Mercurial > hg
annotate mercurial/ui.py @ 23324:69f86b937035
cmdserver: protect pipe server streams against corruption caused by direct io
Because pipe-mode server uses stdio as IPC channel, other modules should not
touch stdio directly and use ui instead. However, this strategy is brittle
because several Python functions read and write stdio implicitly.
print 'hello' # should use ui.write()
# => ch = 'h', size = 1701604463 'ello', data = '\n'
This patch adds protection for such mistakes. Both stdio files and low-level
file descriptors are redirected to /dev/null while command server uses them.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 15 Nov 2014 13:50:43 +0900 |
parents | d9d8d2e0f701 |
children | 9c32eea2ca04 |
rev | line source |
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207 | 1 # ui.py - user interface bits for mercurial |
2 # | |
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
207 | 4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
207 | 7 |
3891 | 8 from i18n import _ |
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9 import errno, getpass, os, socket, sys, tempfile, traceback |
16135 | 10 import config, scmutil, util, error, formatter |
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11 from node import hex |
207 | 12 |
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13 samplehgrcs = { |
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14 'user': |
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15 """# example user config (see "hg help config" for more info) |
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16 [ui] |
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17 # name and email, e.g. |
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18 # username = Jane Doe <jdoe@example.com> |
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19 username = |
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20 |
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21 [extensions] |
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22 # uncomment these lines to enable some popular extensions |
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23 # (see "hg help extensions" for more info) |
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24 # |
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25 # pager = |
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26 # progress = |
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27 # color =""", |
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28 |
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29 'cloned': |
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30 """# example repository config (see "hg help config" for more info) |
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31 [paths] |
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32 default = %s |
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33 |
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34 # path aliases to other clones of this repo in URLs or filesystem paths |
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35 # (see "hg help config.paths" for more info) |
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36 # |
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37 # default-push = ssh://jdoe@example.net/hg/jdoes-fork |
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38 # my-fork = ssh://jdoe@example.net/hg/jdoes-fork |
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39 # my-clone = /home/jdoe/jdoes-clone |
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40 |
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41 [ui] |
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42 # name and email (local to this repository, optional), e.g. |
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43 # username = Jane Doe <jdoe@example.com> |
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44 """, |
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45 |
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46 'local': |
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47 """# example repository config (see "hg help config" for more info) |
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48 [paths] |
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49 # path aliases to other clones of this repo in URLs or filesystem paths |
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50 # (see "hg help config.paths" for more info) |
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51 # |
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52 # default = http://example.com/hg/example-repo |
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53 # default-push = ssh://jdoe@example.net/hg/jdoes-fork |
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54 # my-fork = ssh://jdoe@example.net/hg/jdoes-fork |
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55 # my-clone = /home/jdoe/jdoes-clone |
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56 |
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57 [ui] |
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58 # name and email (local to this repository, optional), e.g. |
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59 # username = Jane Doe <jdoe@example.com> |
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60 """, |
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61 |
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62 'global': |
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63 """# example system-wide hg config (see "hg help config" for more info) |
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64 |
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65 [extensions] |
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66 # uncomment these lines to enable some popular extensions |
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67 # (see "hg help extensions" for more info) |
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68 # |
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69 # blackbox = |
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70 # progress = |
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71 # color = |
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72 # pager =""", |
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73 } |
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74 |
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75 class ui(object): |
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76 def __init__(self, src=None): |
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77 # _buffers: used for temporary capture of output |
8202 | 78 self._buffers = [] |
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79 # _bufferstates: Should the temporary capture includes stderr |
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80 self._bufferstates = [] |
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81 self.quiet = self.verbose = self.debugflag = self.tracebackflag = False |
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82 self._reportuntrusted = True |
8203 | 83 self._ocfg = config.config() # overlay |
84 self._tcfg = config.config() # trusted | |
85 self._ucfg = config.config() # untrusted | |
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86 self._trustusers = set() |
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87 self._trustgroups = set() |
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88 self.callhooks = True |
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89 |
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90 if src: |
14612 | 91 self.fout = src.fout |
92 self.ferr = src.ferr | |
93 self.fin = src.fin | |
94 | |
8203 | 95 self._tcfg = src._tcfg.copy() |
96 self._ucfg = src._ucfg.copy() | |
97 self._ocfg = src._ocfg.copy() | |
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98 self._trustusers = src._trustusers.copy() |
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99 self._trustgroups = src._trustgroups.copy() |
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100 self.environ = src.environ |
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101 self.callhooks = src.callhooks |
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102 self.fixconfig() |
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103 else: |
14612 | 104 self.fout = sys.stdout |
105 self.ferr = sys.stderr | |
106 self.fin = sys.stdin | |
107 | |
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108 # shared read-only environment |
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109 self.environ = os.environ |
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110 # we always trust global config files |
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111 for f in scmutil.rcpath(): |
8200 | 112 self.readconfig(f, trust=True) |
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113 |
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114 def copy(self): |
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115 return self.__class__(self) |
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116 |
16135 | 117 def formatter(self, topic, opts): |
118 return formatter.formatter(self, topic, opts) | |
119 | |
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120 def _trusted(self, fp, f): |
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121 st = util.fstat(fp) |
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122 if util.isowner(st): |
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123 return True |
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124 |
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125 tusers, tgroups = self._trustusers, self._trustgroups |
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126 if '*' in tusers or '*' in tgroups: |
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127 return True |
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128 |
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129 user = util.username(st.st_uid) |
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130 group = util.groupname(st.st_gid) |
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131 if user in tusers or group in tgroups or user == util.username(): |
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132 return True |
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133 |
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135 self.warn(_('not trusting file %s from untrusted ' |
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136 'user %s, group %s\n') % (f, user, group)) |
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137 return False |
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138 |
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140 sections=None, remap=None): |
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141 try: |
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142 fp = open(filename) |
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143 except IOError: |
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144 if not sections: # ignore unless we were looking for something |
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145 return |
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146 raise |
8139 | 147 |
8203 | 148 cfg = config.config() |
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149 trusted = sections or trust or self._trusted(fp, filename) |
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150 |
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151 try: |
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152 cfg.read(filename, fp, sections=sections, remap=remap) |
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153 fp.close() |
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154 except error.ConfigError, inst: |
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155 if trusted: |
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156 raise |
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157 self.warn(_("ignored: %s\n") % str(inst)) |
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158 |
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159 if self.plain(): |
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160 for k in ('debug', 'fallbackencoding', 'quiet', 'slash', |
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161 'logtemplate', 'style', |
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162 'traceback', 'verbose'): |
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163 if k in cfg['ui']: |
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164 del cfg['ui'][k] |
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165 for k, v in cfg.items('defaults'): |
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166 del cfg['defaults'][k] |
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167 # Don't remove aliases from the configuration if in the exceptionlist |
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168 if self.plain('alias'): |
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169 for k, v in cfg.items('alias'): |
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170 del cfg['alias'][k] |
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171 |
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172 if trusted: |
8203 | 173 self._tcfg.update(cfg) |
174 self._tcfg.update(self._ocfg) | |
175 self._ucfg.update(cfg) | |
176 self._ucfg.update(self._ocfg) | |
8139 | 177 |
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178 if root is None: |
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179 root = os.path.expanduser('~') |
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180 self.fixconfig(root=root) |
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181 |
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182 def fixconfig(self, root=None, section=None): |
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183 if section in (None, 'paths'): |
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184 # expand vars and ~ |
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185 # translate paths relative to root (or home) into absolute paths |
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186 root = root or os.getcwd() |
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187 for c in self._tcfg, self._ucfg, self._ocfg: |
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188 for n, p in c.items('paths'): |
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189 if not p: |
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190 continue |
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191 if '%%' in p: |
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192 self.warn(_("(deprecated '%%' in path %s=%s from %s)\n") |
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193 % (n, p, self.configsource('paths', n))) |
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194 p = p.replace('%%', '%') |
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195 p = util.expandpath(p) |
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196 if not util.hasscheme(p) and not os.path.isabs(p): |
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197 p = os.path.normpath(os.path.join(root, p)) |
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198 c.set("paths", n, p) |
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199 |
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200 if section in (None, 'ui'): |
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201 # update ui options |
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202 self.debugflag = self.configbool('ui', 'debug') |
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203 self.verbose = self.debugflag or self.configbool('ui', 'verbose') |
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204 self.quiet = not self.debugflag and self.configbool('ui', 'quiet') |
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205 if self.verbose and self.quiet: |
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206 self.quiet = self.verbose = False |
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207 self._reportuntrusted = self.debugflag or self.configbool("ui", |
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208 "report_untrusted", True) |
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209 self.tracebackflag = self.configbool('ui', 'traceback', False) |
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210 |
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211 if section in (None, 'trusted'): |
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212 # update trust information |
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213 self._trustusers.update(self.configlist('trusted', 'users')) |
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214 self._trustgroups.update(self.configlist('trusted', 'groups')) |
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215 |
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216 def backupconfig(self, section, item): |
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217 return (self._ocfg.backup(section, item), |
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218 self._tcfg.backup(section, item), |
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219 self._ucfg.backup(section, item),) |
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220 def restoreconfig(self, data): |
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221 self._ocfg.restore(data[0]) |
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222 self._tcfg.restore(data[1]) |
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223 self._ucfg.restore(data[2]) |
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224 |
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225 def setconfig(self, section, name, value, source=''): |
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226 for cfg in (self._ocfg, self._tcfg, self._ucfg): |
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227 cfg.set(section, name, value, source) |
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228 self.fixconfig(section=section) |
960 | 229 |
8199 | 230 def _data(self, untrusted): |
8203 | 231 return untrusted and self._ucfg or self._tcfg |
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232 |
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233 def configsource(self, section, name, untrusted=False): |
8199 | 234 return self._data(untrusted).source(section, name) or 'none' |
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235 |
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236 def config(self, section, name, default=None, untrusted=False): |
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237 if isinstance(name, list): |
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238 alternates = name |
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239 else: |
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240 alternates = [name] |
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241 |
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242 for n in alternates: |
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243 value = self._data(untrusted).get(section, n, None) |
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244 if value is not None: |
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245 name = n |
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246 break |
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247 else: |
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248 value = default |
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249 |
8204 | 250 if self.debugflag and not untrusted and self._reportuntrusted: |
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251 for n in alternates: |
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252 uvalue = self._ucfg.get(section, n) |
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253 if uvalue is not None and uvalue != value: |
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254 self.debug("ignoring untrusted configuration option " |
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255 "%s.%s = %s\n" % (section, n, uvalue)) |
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256 return value |
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257 |
13238 | 258 def configpath(self, section, name, default=None, untrusted=False): |
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259 'get a path config item, expanded relative to repo root or config file' |
13238 | 260 v = self.config(section, name, default, untrusted) |
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261 if v is None: |
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262 return None |
13238 | 263 if not os.path.isabs(v) or "://" not in v: |
264 src = self.configsource(section, name, untrusted) | |
265 if ':' in src: | |
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266 base = os.path.dirname(src.rsplit(':')[0]) |
13238 | 267 v = os.path.join(base, os.path.expanduser(v)) |
268 return v | |
269 | |
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270 def configbool(self, section, name, default=False, untrusted=False): |
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271 """parse a configuration element as a boolean |
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272 |
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273 >>> u = ui(); s = 'foo' |
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274 >>> u.setconfig(s, 'true', 'yes') |
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275 >>> u.configbool(s, 'true') |
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276 True |
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277 >>> u.setconfig(s, 'false', 'no') |
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278 >>> u.configbool(s, 'false') |
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279 False |
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280 >>> u.configbool(s, 'unknown') |
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281 False |
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282 >>> u.configbool(s, 'unknown', True) |
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283 True |
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284 >>> u.setconfig(s, 'invalid', 'somevalue') |
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285 >>> u.configbool(s, 'invalid') |
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286 Traceback (most recent call last): |
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287 ... |
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288 ConfigError: foo.invalid is not a boolean ('somevalue') |
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289 """ |
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290 |
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291 v = self.config(section, name, None, untrusted) |
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292 if v is None: |
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293 return default |
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294 if isinstance(v, bool): |
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295 return v |
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296 b = util.parsebool(v) |
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297 if b is None: |
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298 raise error.ConfigError(_("%s.%s is not a boolean ('%s')") |
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299 % (section, name, v)) |
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300 return b |
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301 |
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302 def configint(self, section, name, default=None, untrusted=False): |
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303 """parse a configuration element as an integer |
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304 |
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305 >>> u = ui(); s = 'foo' |
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306 >>> u.setconfig(s, 'int1', '42') |
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307 >>> u.configint(s, 'int1') |
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308 42 |
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309 >>> u.setconfig(s, 'int2', '-42') |
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310 >>> u.configint(s, 'int2') |
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311 -42 |
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312 >>> u.configint(s, 'unknown', 7) |
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313 7 |
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314 >>> u.setconfig(s, 'invalid', 'somevalue') |
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315 >>> u.configint(s, 'invalid') |
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316 Traceback (most recent call last): |
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317 ... |
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318 ConfigError: foo.invalid is not an integer ('somevalue') |
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319 """ |
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320 |
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321 v = self.config(section, name, None, untrusted) |
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322 if v is None: |
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323 return default |
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324 try: |
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325 return int(v) |
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326 except ValueError: |
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327 raise error.ConfigError(_("%s.%s is not an integer ('%s')") |
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328 % (section, name, v)) |
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329 |
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330 def configbytes(self, section, name, default=0, untrusted=False): |
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331 """parse a configuration element as a quantity in bytes |
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332 |
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333 Units can be specified as b (bytes), k or kb (kilobytes), m or |
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334 mb (megabytes), g or gb (gigabytes). |
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335 |
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336 >>> u = ui(); s = 'foo' |
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337 >>> u.setconfig(s, 'val1', '42') |
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338 >>> u.configbytes(s, 'val1') |
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339 42 |
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340 >>> u.setconfig(s, 'val2', '42.5 kb') |
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341 >>> u.configbytes(s, 'val2') |
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342 43520 |
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343 >>> u.configbytes(s, 'unknown', '7 MB') |
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344 7340032 |
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345 >>> u.setconfig(s, 'invalid', 'somevalue') |
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346 >>> u.configbytes(s, 'invalid') |
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347 Traceback (most recent call last): |
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348 ... |
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349 ConfigError: foo.invalid is not a byte quantity ('somevalue') |
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350 """ |
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351 |
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352 value = self.config(section, name) |
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353 if value is None: |
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354 if not isinstance(default, str): |
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355 return default |
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356 value = default |
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357 try: |
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358 return util.sizetoint(value) |
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359 except error.ParseError: |
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360 raise error.ConfigError(_("%s.%s is not a byte quantity ('%s')") |
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361 % (section, name, value)) |
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362 |
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363 def configlist(self, section, name, default=None, untrusted=False): |
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364 """parse a configuration element as a list of comma/space separated |
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365 strings |
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366 |
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367 >>> u = ui(); s = 'foo' |
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368 >>> u.setconfig(s, 'list1', 'this,is "a small" ,test') |
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369 >>> u.configlist(s, 'list1') |
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370 ['this', 'is', 'a small', 'test'] |
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371 """ |
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372 |
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373 def _parse_plain(parts, s, offset): |
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374 whitespace = False |
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375 while offset < len(s) and (s[offset].isspace() or s[offset] == ','): |
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376 whitespace = True |
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377 offset += 1 |
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378 if offset >= len(s): |
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379 return None, parts, offset |
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380 if whitespace: |
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381 parts.append('') |
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382 if s[offset] == '"' and not parts[-1]: |
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383 return _parse_quote, parts, offset + 1 |
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384 elif s[offset] == '"' and parts[-1][-1] == '\\': |
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385 parts[-1] = parts[-1][:-1] + s[offset] |
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386 return _parse_plain, parts, offset + 1 |
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387 parts[-1] += s[offset] |
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388 return _parse_plain, parts, offset + 1 |
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389 |
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390 def _parse_quote(parts, s, offset): |
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391 if offset < len(s) and s[offset] == '"': # "" |
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392 parts.append('') |
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393 offset += 1 |
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394 while offset < len(s) and (s[offset].isspace() or |
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395 s[offset] == ','): |
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396 offset += 1 |
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397 return _parse_plain, parts, offset |
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398 |
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399 while offset < len(s) and s[offset] != '"': |
11036 | 400 if (s[offset] == '\\' and offset + 1 < len(s) |
401 and s[offset + 1] == '"'): | |
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402 offset += 1 |
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403 parts[-1] += '"' |
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404 else: |
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405 parts[-1] += s[offset] |
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406 offset += 1 |
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407 |
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408 if offset >= len(s): |
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409 real_parts = _configlist(parts[-1]) |
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410 if not real_parts: |
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411 parts[-1] = '"' |
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412 else: |
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413 real_parts[0] = '"' + real_parts[0] |
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414 parts = parts[:-1] |
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415 parts.extend(real_parts) |
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416 return None, parts, offset |
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417 |
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418 offset += 1 |
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419 while offset < len(s) and s[offset] in [' ', ',']: |
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420 offset += 1 |
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421 |
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422 if offset < len(s): |
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423 if offset + 1 == len(s) and s[offset] == '"': |
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424 parts[-1] += '"' |
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425 offset += 1 |
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426 else: |
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427 parts.append('') |
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428 else: |
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429 return None, parts, offset |
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430 |
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431 return _parse_plain, parts, offset |
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432 |
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433 def _configlist(s): |
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434 s = s.rstrip(' ,') |
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435 if not s: |
11945
5094e6b2f640
ui: differentiate empty configlist from None
Alecs King <alecsk@gmail.com>
parents:
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|
436 return [] |
10982
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437 parser, parts, offset = _parse_plain, [''], 0 |
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438 while parser: |
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439 parser, parts, offset = parser(parts, s, offset) |
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440 return parts |
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441 |
3552
9b52239dc740
save settings from untrusted config files in a separate configparser
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442 result = self.config(section, name, untrusted=untrusted) |
2499
894435215344
Added ui.configlist method to get comma/space separated lists of strings.
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443 if result is None: |
2502
18cf95ad3666
Allow using default values with ui.configlist, too, and add a test for this.
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444 result = default or [] |
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445 if isinstance(result, basestring): |
11309
ef7636efeb01
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|
446 result = _configlist(result.lstrip(' ,\n')) |
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447 if result is None: |
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448 result = default or [] |
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449 return result |
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|
450 |
4487
1b5b98837bb5
ui: Rename has_config to has_section.
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parents:
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diff
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|
451 def has_section(self, section, untrusted=False): |
2343
af81d8770620
add ui.has_config method.
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diff
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|
452 '''tell whether section exists in config.''' |
8199 | 453 return section in self._data(untrusted) |
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|
454 |
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|
455 def configitems(self, section, untrusted=False): |
8199 | 456 items = self._data(untrusted).items(section) |
8204 | 457 if self.debugflag and not untrusted and self._reportuntrusted: |
8222
d30a21594812
more whitespace cleanup and some other style nits
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8220
diff
changeset
|
458 for k, v in self._ucfg.items(section): |
8203 | 459 if self._tcfg.get(section, k) != v: |
14708
8083f4d00bd1
i18n: remove translation of debug messages
David Soria Parra <dsp@php.net>
parents:
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diff
changeset
|
460 self.debug("ignoring untrusted configuration option " |
8083f4d00bd1
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parents:
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diff
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|
461 "%s.%s = %s\n" % (section, k, v)) |
8144
fca54469480e
ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents:
8143
diff
changeset
|
462 return items |
285 | 463 |
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|
464 def walkconfig(self, untrusted=False): |
8203 | 465 cfg = self._data(untrusted) |
466 for section in cfg.sections(): | |
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|
467 for name, value in self.configitems(section, untrusted): |
13576
edd06611a7c6
ui: yield unchanged values in walkconfig
Martin Geisler <mg@aragost.com>
parents:
13493
diff
changeset
|
468 yield section, name, value |
1028
25e7ea0f2cff
Add commands.debugconfig.
Bryan O'Sullivan <bos@serpentine.com>
parents:
981
diff
changeset
|
469 |
14372
be0daa0eeb3e
ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents:
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diff
changeset
|
470 def plain(self, feature=None): |
11325
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ui: document the formatted(), interactive() & plain() functions.
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parents:
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diff
changeset
|
471 '''is plain mode active? |
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parents:
11324
diff
changeset
|
472 |
13849
9f97de157aad
HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents:
13827
diff
changeset
|
473 Plain mode means that all configuration variables which affect |
9f97de157aad
HGPLAIN: allow exceptions to plain mode, like i18n, via HGPLAINEXCEPT
Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
474 the behavior and output of Mercurial should be |
9f97de157aad
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parents:
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diff
changeset
|
475 ignored. Additionally, the output should be stable, |
9f97de157aad
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diff
changeset
|
476 reproducible and suitable for use in scripts or applications. |
9f97de157aad
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parents:
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diff
changeset
|
477 |
9f97de157aad
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diff
changeset
|
478 The only way to trigger plain mode is by setting either the |
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
479 `HGPLAIN' or `HGPLAINEXCEPT' environment variables. |
11325
22a737306ba5
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
480 |
14372
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parents:
14171
diff
changeset
|
481 The return value can either be |
be0daa0eeb3e
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parents:
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diff
changeset
|
482 - False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT |
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diff
changeset
|
483 - True otherwise |
11325
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diff
changeset
|
484 ''' |
13849
9f97de157aad
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Brodie Rao <brodie@bitheap.org>
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diff
changeset
|
485 if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ: |
9f97de157aad
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diff
changeset
|
486 return False |
9f97de157aad
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Brodie Rao <brodie@bitheap.org>
parents:
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diff
changeset
|
487 exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',') |
14372
be0daa0eeb3e
ui: test plain mode against exceptions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
parents:
14171
diff
changeset
|
488 if feature and exceptions: |
be0daa0eeb3e
ui: test plain mode against exceptions
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parents:
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diff
changeset
|
489 return feature not in exceptions |
be0daa0eeb3e
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parents:
14171
diff
changeset
|
490 return True |
10455
40dfd46d098f
ui: add HGPLAIN environment variable for easier scripting
Brodie Rao <me+hg@dackz.net>
parents:
10426
diff
changeset
|
491 |
608
d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
565
diff
changeset
|
492 def username(self): |
1985
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
493 """Return default username to be used in commits. |
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
494 |
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
495 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
496 and stop searching if one of these is set. |
6862
7192876ac329
ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6762
diff
changeset
|
497 If not found and ui.askusername is True, ask the user, else use |
7192876ac329
ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6762
diff
changeset
|
498 ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname". |
1985
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
499 """ |
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
500 user = os.environ.get("HGUSER") |
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
501 if user is None: |
21955
6dfb78f18bdb
config: allow 'user' in .hgrc ui section (issue3169)
anatoly techtonik <techtonik@gmail.com>
parents:
21195
diff
changeset
|
502 user = self.config("ui", ["username", "user"]) |
11225
d6dbd5e4ee72
ui.username(): expand environment variables in username configuration value.
Chad Dombrova <chadrik@gmail.com>
parents:
11036
diff
changeset
|
503 if user is not None: |
d6dbd5e4ee72
ui.username(): expand environment variables in username configuration value.
Chad Dombrova <chadrik@gmail.com>
parents:
11036
diff
changeset
|
504 user = os.path.expandvars(user) |
1985
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
505 if user is None: |
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
506 user = os.environ.get("EMAIL") |
6862
7192876ac329
ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
6762
diff
changeset
|
507 if user is None and self.configbool("ui", "askusername"): |
7600 | 508 user = self.prompt(_("enter a commit username:"), default=None) |
9613
c63c336ee2f7
ui: only use "user@host" as username in noninteractive mode
Martin Geisler <mg@lazybytes.net>
parents:
9610
diff
changeset
|
509 if user is None and not self.interactive(): |
3721
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3678
diff
changeset
|
510 try: |
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3678
diff
changeset
|
511 user = '%s@%s' % (util.getuser(), socket.getfqdn()) |
16940
6409a5c75125
ui: lowercase "no username" warning
Martin Geisler <mg@aragost.com>
parents:
16939
diff
changeset
|
512 self.warn(_("no username found, using '%s' instead\n") % user) |
3721
98f2507c5551
only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3678
diff
changeset
|
513 except KeyError: |
4044
78a0dd93db0b
Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3984
diff
changeset
|
514 pass |
78a0dd93db0b
Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3984
diff
changeset
|
515 if not user: |
20574
5614f8cf0861
ui: suggest config --edit when no username is set
Matt Mackall <mpm@selenic.com>
parents:
20265
diff
changeset
|
516 raise util.Abort(_('no username supplied'), |
5614f8cf0861
ui: suggest config --edit when no username is set
Matt Mackall <mpm@selenic.com>
parents:
20265
diff
changeset
|
517 hint=_('use "hg config --edit" ' |
20580
b75a23eec9c9
ui: fix extra space in username abort
Matt Mackall <mpm@selenic.com>
parents:
20574
diff
changeset
|
518 'to set your username')) |
6351
eed0a6a05096
ui: disallow newlines in usernames (issue1034)
Matt Mackall <mpm@selenic.com>
parents:
6333
diff
changeset
|
519 if "\n" in user: |
7470
1d58c0491d5e
use repr() instead of backticks
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7320
diff
changeset
|
520 raise util.Abort(_("username %s contains a newline\n") % repr(user)) |
1985
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1984
diff
changeset
|
521 return user |
608
d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
565
diff
changeset
|
522 |
1129
ee4f60abad93
Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1071
diff
changeset
|
523 def shortuser(self, user): |
ee4f60abad93
Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1071
diff
changeset
|
524 """Return a short representation of a user name or email address.""" |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
525 if not self.verbose: |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
526 user = util.shortuser(user) |
1129
ee4f60abad93
Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1071
diff
changeset
|
527 return user |
ee4f60abad93
Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1071
diff
changeset
|
528 |
2494
73ac95671788
push, outgoing, bundle: fall back to "default" if "default-push" not defined
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2470
diff
changeset
|
529 def expandpath(self, loc, default=None): |
1892
622ee75cb4c9
Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1882
diff
changeset
|
530 """Return repository location relative to cwd or from [paths]""" |
14076
924c82157d46
url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents:
13984
diff
changeset
|
531 if util.hasscheme(loc) or os.path.isdir(os.path.join(loc, '.hg')): |
1892
622ee75cb4c9
Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1882
diff
changeset
|
532 return loc |
622ee75cb4c9
Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1882
diff
changeset
|
533 |
12662
7285b2824fb7
ui.paths: expand paths directly in fixconfig (issue2373)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
12087
diff
changeset
|
534 path = self.config('paths', loc) |
2495
4a2a4d988ead
make ui.expandpath better with default path.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2494
diff
changeset
|
535 if not path and default is not None: |
12662
7285b2824fb7
ui.paths: expand paths directly in fixconfig (issue2373)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
12087
diff
changeset
|
536 path = self.config('paths', default) |
2498
1e2ec4fd16df
Fix ui.expandpath problem and broken test introduced by 4a2a4d988ead.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
2495
diff
changeset
|
537 return path or loc |
506 | 538 |
21132
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
539 def pushbuffer(self, error=False): |
23139
e53f6b72a0e4
spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents:
23053
diff
changeset
|
540 """install a buffer to capture standard output of the ui object |
21132
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
541 |
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
542 If error is True, the error output will be captured too.""" |
8202 | 543 self._buffers.append([]) |
21132
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
544 self._bufferstates.append(error) |
3737
9f5c46c50118
add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents:
3721
diff
changeset
|
545 |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
546 def popbuffer(self, labeled=False): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
547 '''pop the last buffer and return the buffered output |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
548 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
549 If labeled is True, any labels associated with buffered |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
550 output will be handled. By default, this has no effect |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
551 on the output returned, but extensions and GUI tools may |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
552 handle this argument and returned styled output. If output |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
553 is being buffered so it can be captured and parsed or |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
554 processed, labeled should not be set to True. |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
555 ''' |
21132
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
556 self._bufferstates.pop() |
8202 | 557 return "".join(self._buffers.pop()) |
3737
9f5c46c50118
add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents:
3721
diff
changeset
|
558 |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
559 def write(self, *args, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
560 '''write args to output |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
561 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
562 By default, this method simply writes to the buffer or stdout, |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
563 but extensions or GUI tools may override this method, |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
564 write_err(), popbuffer(), and label() to style output from |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
565 various parts of hg. |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
566 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
567 An optional keyword argument, "label", can be passed in. |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
568 This should be a string containing label names separated by |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
569 space. Label names take the form of "topic.type". For example, |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
570 ui.debug() issues a label of "ui.debug". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
571 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
572 When labeling output for a specific command, a label of |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
573 "cmdname.type" is recommended. For example, status issues |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
574 a label of "status.modified" for modified files. |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
575 ''' |
8202 | 576 if self._buffers: |
577 self._buffers[-1].extend([str(a) for a in args]) | |
3737
9f5c46c50118
add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents:
3721
diff
changeset
|
578 else: |
9f5c46c50118
add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents:
3721
diff
changeset
|
579 for a in args: |
14614
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
580 self.fout.write(str(a)) |
565 | 581 |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
582 def write_err(self, *args, **opts): |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1985
diff
changeset
|
583 try: |
21132
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
584 if self._bufferstates and self._bufferstates[-1]: |
350dc24a553d
ui: pushbuffer can now also capture stderr
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20788
diff
changeset
|
585 return self.write(*args, **opts) |
14614
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
586 if not getattr(self.fout, 'closed', False): |
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
587 self.fout.flush() |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1985
diff
changeset
|
588 for a in args: |
14614
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
589 self.ferr.write(str(a)) |
4023
6ea8a3b805ee
Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents:
3989
diff
changeset
|
590 # stderr may be buffered under win32 when redirected to files, |
6ea8a3b805ee
Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents:
3989
diff
changeset
|
591 # including stdout. |
14614
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
592 if not getattr(self.ferr, 'closed', False): |
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
593 self.ferr.flush() |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1985
diff
changeset
|
594 except IOError, inst: |
16367
c14898df3b92
ui: swallow EBADF on stderr
Kevin Bullock <kbullock@ringworld.org>
parents:
15919
diff
changeset
|
595 if inst.errno not in (errno.EPIPE, errno.EIO, errno.EBADF): |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1985
diff
changeset
|
596 raise |
565 | 597 |
1837
6f67a4c93493
make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1637
diff
changeset
|
598 def flush(self): |
14614
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
599 try: self.fout.flush() |
16703
7292a4618f46
cleanup: replace more naked excepts with more specific ones
Brodie Rao <brodie@sf.io>
parents:
16683
diff
changeset
|
600 except (IOError, ValueError): pass |
14614
afccc64eea73
ui: use I/O descriptors internally
Idan Kamara <idankk86@gmail.com>
parents:
14612
diff
changeset
|
601 try: self.ferr.flush() |
16703
7292a4618f46
cleanup: replace more naked excepts with more specific ones
Brodie Rao <brodie@sf.io>
parents:
16683
diff
changeset
|
602 except (IOError, ValueError): pass |
1837
6f67a4c93493
make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1637
diff
changeset
|
603 |
16751
2d432a1fc0db
ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents:
16703
diff
changeset
|
604 def _isatty(self, fh): |
2d432a1fc0db
ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents:
16703
diff
changeset
|
605 if self.configbool('ui', 'nontty', False): |
2d432a1fc0db
ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents:
16703
diff
changeset
|
606 return False |
2d432a1fc0db
ui: add _isatty method to easily disable cooked I/O
Matt Mackall <mpm@selenic.com>
parents:
16703
diff
changeset
|
607 return util.isatty(fh) |
1837
6f67a4c93493
make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
1637
diff
changeset
|
608 |
8208
32a2a1e244f1
ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents:
8206
diff
changeset
|
609 def interactive(self): |
11325
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
610 '''is interactive input allowed? |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
611 |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
612 An interactive session is a session where input can be reasonably read |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
613 from `sys.stdin'. If this function returns false, any attempt to read |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
614 from stdin should fail with an error, unless a sensible default has been |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
615 specified. |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
616 |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
617 Interactiveness is triggered by the value of the `ui.interactive' |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
618 configuration variable or - if it is unset - when `sys.stdin' points |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
619 to a terminal device. |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
620 |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
621 This function refers to input only; for output, see `ui.formatted()'. |
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622 ''' |
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623 i = self.configbool("ui", "interactive", None) |
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624 if i is None: |
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625 # some environments replace stdin without implementing isatty |
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626 # usually those are non-interactive |
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627 return self._isatty(self.fin) |
10077
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make ui.interactive() return false in case stdin lacks isatty
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parents:
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|
628 |
8538
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629 return i |
8208
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|
630 |
12689
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termwidth: move to ui.ui from util
Augie Fackler <durin42@gmail.com>
parents:
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|
631 def termwidth(self): |
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parents:
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632 '''how wide is the terminal in columns? |
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633 ''' |
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634 if 'COLUMNS' in os.environ: |
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parents:
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|
635 try: |
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|
636 return int(os.environ['COLUMNS']) |
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parents:
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|
637 except ValueError: |
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parents:
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|
638 pass |
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parents:
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diff
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|
639 return util.termwidth() |
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Augie Fackler <durin42@gmail.com>
parents:
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|
640 |
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641 def formatted(self): |
11325
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642 '''should formatted output be used? |
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643 |
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|
644 It is often desirable to format the output to suite the output medium. |
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|
645 Examples of this are truncating long lines or colorizing messages. |
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646 However, this is not often not desirable when piping output into other |
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|
647 utilities, e.g. `grep'. |
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|
648 |
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649 Formatted output is triggered by the value of the `ui.formatted' |
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|
650 configuration variable or - if it is unset - when `sys.stdout' points |
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parents:
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|
651 to a terminal device. Please note that `ui.formatted' should be |
22a737306ba5
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
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|
652 considered an implementation detail; it is not intended for use outside |
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parents:
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changeset
|
653 Mercurial or its extensions. |
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|
654 |
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|
655 This function refers to output only; for input, see `ui.interactive()'. |
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|
656 This function always returns false when in plain mode, see `ui.plain()'. |
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|
657 ''' |
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658 if self.plain(): |
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659 return False |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
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|
660 |
cdf6d861b207
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changeset
|
661 i = self.configbool("ui", "formatted", None) |
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
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662 if i is None: |
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663 # some environments replace stdout without implementing isatty |
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|
664 # usually those are non-interactive |
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diff
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|
665 return self._isatty(self.fout) |
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|
666 |
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|
667 return i |
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parents:
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changeset
|
668 |
5337
8c5ef3b87cb1
Don't try to determine interactivity if ui() called with interactive=False.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5154
diff
changeset
|
669 def _readline(self, prompt=''): |
16751
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parents:
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|
670 if self._isatty(self.fin): |
5036
ca0d02222d6a
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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|
671 try: |
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parents:
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|
672 # magically add command line editing support, where |
ca0d02222d6a
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Bryan O'Sullivan <bos@serpentine.com>
parents:
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|
673 # available |
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|
674 import readline |
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parents:
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|
675 # force demandimport to really load the module |
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parents:
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changeset
|
676 readline.read_history_file |
7496
0a27d0db256d
issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents:
7320
diff
changeset
|
677 # windows sometimes raises something other than ImportError |
0a27d0db256d
issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents:
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diff
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|
678 except Exception: |
5036
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|
679 pass |
14614
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parents:
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changeset
|
680 |
15000
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Idan Kamara <idankk86@gmail.com>
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|
681 # call write() so output goes through subclassed implementation |
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682 # e.g. color extension on Windows |
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|
683 self.write(prompt) |
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parents:
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|
684 |
15062
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ui: also swap sys.stdout with self.fout in _readline
Martin Geisler <mg@aragost.com>
parents:
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diff
changeset
|
685 # instead of trying to emulate raw_input, swap (self.fin, |
0fc95f5cea57
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Martin Geisler <mg@aragost.com>
parents:
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diff
changeset
|
686 # self.fout) with (sys.stdin, sys.stdout) |
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Martin Geisler <mg@aragost.com>
parents:
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diff
changeset
|
687 oldin = sys.stdin |
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Martin Geisler <mg@aragost.com>
parents:
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|
688 oldout = sys.stdout |
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|
689 sys.stdin = self.fin |
15062
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diff
changeset
|
690 sys.stdout = self.fout |
22291
3b39e1522d8f
ui: add brief comment why raw_input() needs dummy ' ' prompt string
Yuya Nishihara <yuya@tcha.org>
parents:
22205
diff
changeset
|
691 # prompt ' ' must exist; otherwise readline may delete entire line |
3b39e1522d8f
ui: add brief comment why raw_input() needs dummy ' ' prompt string
Yuya Nishihara <yuya@tcha.org>
parents:
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|
692 # - http://bugs.python.org/issue12833 |
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parents:
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diff
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|
693 line = raw_input(' ') |
15062
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diff
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694 sys.stdin = oldin |
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|
695 sys.stdout = oldout |
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Idan Kamara <idankk86@gmail.com>
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|
696 |
5613
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workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents:
5337
diff
changeset
|
697 # When stdin is in binary mode on Windows, it can cause |
2e76e5a23c2b
workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
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|
698 # raw_input() to emit an extra trailing carriage return |
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workaround for raw_input() on Windows
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parents:
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changeset
|
699 if os.linesep == '\r\n' and line and line[-1] == '\r': |
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Steve Borho <steve@borho.org>
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|
700 line = line[:-1] |
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|
701 return line |
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|
702 |
9048
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ui: extract choice from prompt
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|
703 def prompt(self, msg, default="y"): |
86b4a9b0ddda
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parents:
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diff
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|
704 """Prompt user with msg, read response. |
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diff
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|
705 If ui is not interactive, the default is returned. |
5751 | 706 """ |
8208
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diff
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|
707 if not self.interactive(): |
8940
01ada7b1861d
ui.prompt: Show prompt and selection in non-interactive mode
Mads Kiilerich <mads@kiilerich.com>
parents:
8657
diff
changeset
|
708 self.write(msg, ' ', default, "\n") |
7320
8dca507e56ce
ui: log non-interactive default response to stdout when verbose
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
6862
diff
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|
709 return default |
9048
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changeset
|
710 try: |
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diff
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|
711 r = self._readline(self.label(msg, 'ui.prompt')) |
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Simon Heimberg <simohe@besonet.ch>
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|
712 if not r: |
22589
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ui: show prompt choice if input is not a tty but is forced to be interactive
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parents:
22419
diff
changeset
|
713 r = default |
23053
5ba11ab48fcf
ui: separate option to show prompt echo, enabled only in tests (issue4417)
Yuya Nishihara <yuya@tcha.org>
parents:
22837
diff
changeset
|
714 if self.configbool('ui', 'promptecho'): |
22589
9ab18a912c44
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
715 self.write(r, "\n") |
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Simon Heimberg <simohe@besonet.ch>
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|
716 return r |
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|
717 except EOFError: |
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|
718 raise util.Abort(_('response expected')) |
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|
719 |
20265
e5803150ea1d
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parents:
19886
diff
changeset
|
720 @staticmethod |
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parents:
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diff
changeset
|
721 def extractchoices(prompt): |
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diff
changeset
|
722 """Extract prompt message and list of choices from specified prompt. |
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diff
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|
723 |
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diff
changeset
|
724 This returns tuple "(message, choices)", and "choices" is the |
e5803150ea1d
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parents:
19886
diff
changeset
|
725 list of tuple "(response character, text without &)". |
e5803150ea1d
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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diff
changeset
|
726 """ |
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diff
changeset
|
727 parts = prompt.split('$$') |
e5803150ea1d
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parents:
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diff
changeset
|
728 msg = parts[0].rstrip(' ') |
e5803150ea1d
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diff
changeset
|
729 choices = [p.strip(' ') for p in parts[1:]] |
e5803150ea1d
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diff
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|
730 return (msg, |
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parents:
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diff
changeset
|
731 [(s[s.index('&') + 1].lower(), s.replace('&', '', 1)) |
e5803150ea1d
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parents:
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diff
changeset
|
732 for s in choices]) |
e5803150ea1d
ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19886
diff
changeset
|
733 |
19226
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
734 def promptchoice(self, prompt, default=0): |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
735 """Prompt user with a message, read response, and ensure it matches |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
736 one of the provided choices. The prompt is formatted as follows: |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
737 |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
738 "would you like fries with that (Yn)? $$ &Yes $$ &No" |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
739 |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
740 The index of the choice is returned. Responses are case |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
741 insensitive. If ui is not interactive, the default is |
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
742 returned. |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
743 """ |
19226
c58b6ab4c26f
ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents:
19195
diff
changeset
|
744 |
20265
e5803150ea1d
ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19886
diff
changeset
|
745 msg, choices = self.extractchoices(prompt) |
e5803150ea1d
ui: add "extractchoices()" to share the logic to extract choices from prompt
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19886
diff
changeset
|
746 resps = [r for r, t in choices] |
5671
b5605d88dc27
Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5337
diff
changeset
|
747 while True: |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
748 r = self.prompt(msg, resps[default]) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
749 if r.lower() in resps: |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
750 return resps.index(r.lower()) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
751 self.write(_("unrecognized response\n")) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
752 |
2281
7761597b5da3
prompt user for http authentication info
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2206
diff
changeset
|
753 def getpass(self, prompt=None, default=None): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
754 if not self.interactive(): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
755 return default |
7798
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
756 try: |
19880
ba2be32d14f2
ui: send password prompts to stderr again (issue4056)
Matt Mackall <mpm@selenic.com>
parents:
19226
diff
changeset
|
757 self.write_err(self.label(prompt or _('password: '), 'ui.prompt')) |
21195
9336bc7dca8e
cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents:
21132
diff
changeset
|
758 # disable getpass() only if explicitly specified. it's still valid |
9336bc7dca8e
cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents:
21132
diff
changeset
|
759 # to interact with tty even if fin is not a tty. |
9336bc7dca8e
cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents:
21132
diff
changeset
|
760 if self.configbool('ui', 'nontty'): |
9336bc7dca8e
cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents:
21132
diff
changeset
|
761 return self.fin.readline().rstrip('\n') |
9336bc7dca8e
cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents:
21132
diff
changeset
|
762 else: |
9336bc7dca8e
cmdserver: forcibly use L channel to read password input (issue3161)
Yuya Nishihara <yuya@tcha.org>
parents:
21132
diff
changeset
|
763 return getpass.getpass('') |
7798
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
764 except EOFError: |
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
765 raise util.Abort(_('response expected')) |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
766 def status(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
767 '''write status message to output (if ui.quiet is False) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
768 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
769 This adds an output label of "ui.status". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
770 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
771 if not self.quiet: |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
772 opts['label'] = opts.get('label', '') + ' ui.status' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
773 self.write(*msg, **opts) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
774 def warn(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
775 '''write warning message to output (stderr) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
776 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
777 This adds an output label of "ui.warning". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
778 ''' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
779 opts['label'] = opts.get('label', '') + ' ui.warning' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
780 self.write_err(*msg, **opts) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
781 def note(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
782 '''write note to output (if ui.verbose is True) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
783 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
784 This adds an output label of "ui.note". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
785 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
786 if self.verbose: |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
787 opts['label'] = opts.get('label', '') + ' ui.note' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
788 self.write(*msg, **opts) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
789 def debug(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
790 '''write debug message to output (if ui.debugflag is True) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
791 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
792 This adds an output label of "ui.debug". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
793 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
794 if self.debugflag: |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
795 opts['label'] = opts.get('label', '') + ' ui.debug' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
796 self.write(*msg, **opts) |
22205
9fa429723f26
ui: invoke editor for committing with HGEDITFORM environment variable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21955
diff
changeset
|
797 def edit(self, text, user, extra={}, editform=None): |
2206
c74e91e81f70
Use text rather than binary mode for editing commit messages
Stephen Darnell <stephen@darnell.plus.com>
parents:
2201
diff
changeset
|
798 (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt", |
c74e91e81f70
Use text rather than binary mode for editing commit messages
Stephen Darnell <stephen@darnell.plus.com>
parents:
2201
diff
changeset
|
799 text=True) |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
800 try: |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
801 f = os.fdopen(fd, "w") |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
802 f.write(text) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
803 f.close() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
804 |
20605
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
805 environ = {'HGUSER': user} |
20606
be140ebd506b
ui: edit(): transplant: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20605
diff
changeset
|
806 if 'transplant_source' in extra: |
be140ebd506b
ui: edit(): transplant: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20605
diff
changeset
|
807 environ.update({'HGREVISION': hex(extra['transplant_source'])}) |
20605
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
808 for label in ('source', 'rebase_source'): |
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
809 if label in extra: |
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
810 environ.update({'HGREVISION': extra[label]}) |
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
811 break |
22205
9fa429723f26
ui: invoke editor for committing with HGEDITFORM environment variable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21955
diff
changeset
|
812 if editform: |
9fa429723f26
ui: invoke editor for committing with HGEDITFORM environment variable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21955
diff
changeset
|
813 environ.update({'HGEDITFORM': editform}) |
20605
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
814 |
5660
3c80ecdc1bcd
Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents:
5613
diff
changeset
|
815 editor = self.geteditor() |
207 | 816 |
23269
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
817 self.system("%s \"%s\"" % (editor, name), |
20605
a8aa699a812a
ui: edit(): rebase, graft: set HGREVISION environment variable for an editor
Alexander Drozdov <al.drozdov@gmail.com>
parents:
20603
diff
changeset
|
818 environ=environ, |
23269
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
819 onerr=util.Abort, errprefix=_("edit failed")) |
608
d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
565
diff
changeset
|
820 |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
821 f = open(name) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
822 t = f.read() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
823 f.close() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
824 finally: |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
825 os.unlink(name) |
662
b55a78595ef6
Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents:
613
diff
changeset
|
826 |
207 | 827 return t |
2200
9f43b6e24232
move mail sending code into core, so extensions can share it.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2166
diff
changeset
|
828 |
23269
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
829 def system(self, cmd, environ={}, cwd=None, onerr=None, errprefix=None): |
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
830 '''execute shell command with appropriate output stream. command |
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
831 output will be redirected if fout is not stdout. |
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
832 ''' |
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
833 return util.system(cmd, environ=environ, cwd=cwd, onerr=onerr, |
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
834 errprefix=errprefix, out=self.fout) |
d9d8d2e0f701
ui: introduce util.system() wrapper to make sure ui.fout is used
Yuya Nishihara <yuya@tcha.org>
parents:
23139
diff
changeset
|
835 |
18966
5572f688e0a9
ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents:
18965
diff
changeset
|
836 def traceback(self, exc=None, force=False): |
5572f688e0a9
ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents:
18965
diff
changeset
|
837 '''print exception traceback if traceback printing enabled or forced. |
2335
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
838 only to call in exception handler. returns true if traceback |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
839 printed.''' |
18966
5572f688e0a9
ui: add 'force' parameter to traceback() to override the current print setting
Matt Harbison <matt_harbison@yahoo.com>
parents:
18965
diff
changeset
|
840 if self.tracebackflag or force: |
18965
0062508b1900
ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents:
18669
diff
changeset
|
841 if exc is None: |
0062508b1900
ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents:
18669
diff
changeset
|
842 exc = sys.exc_info() |
0062508b1900
ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents:
18669
diff
changeset
|
843 cause = getattr(exc[1], 'cause', None) |
0062508b1900
ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents:
18669
diff
changeset
|
844 |
0062508b1900
ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents:
18669
diff
changeset
|
845 if cause is not None: |
0062508b1900
ui: add support for fully printing chained exception stacks in ui.traceback()
Matt Harbison <matt_harbison@yahoo.com>
parents:
18669
diff
changeset
|
846 causetb = traceback.format_tb(cause[2]) |
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847 exctb = traceback.format_tb(exc[2]) |
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848 exconly = traceback.format_exception_only(cause[0], cause[1]) |
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849 |
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850 # exclude frame where 'exc' was chained and rethrown from exctb |
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851 self.write_err('Traceback (most recent call last):\n', |
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852 ''.join(exctb[:-1]), |
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853 ''.join(causetb), |
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854 ''.join(exconly)) |
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855 else: |
16683 | 856 traceback.print_exception(exc[0], exc[1], exc[2], |
857 file=self.ferr) | |
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858 return self.tracebackflag or force |
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859 |
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860 def geteditor(self): |
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861 '''return editor to use''' |
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862 if sys.platform == 'plan9': |
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863 # vi is the MIPS instruction simulator on Plan 9. We |
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864 # instead default to E to plumb commit messages to |
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865 # avoid confusion. |
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866 editor = 'E' |
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867 else: |
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868 editor = 'vi' |
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869 return (os.environ.get("HGEDITOR") or |
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870 self.config("ui", "editor") or |
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871 os.environ.get("VISUAL") or |
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872 os.environ.get("EDITOR", editor)) |
9153 | 873 |
874 def progress(self, topic, pos, item="", unit="", total=None): | |
875 '''show a progress message | |
876 | |
877 With stock hg, this is simply a debug message that is hidden | |
878 by default, but with extensions or GUI tools it may be | |
879 visible. 'topic' is the current operation, 'item' is a | |
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880 non-numeric marker of the current position (i.e. the currently |
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881 in-process file), 'pos' is the current numeric position (i.e. |
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882 revision, bytes, etc.), unit is a corresponding unit label, |
9153 | 883 and total is the highest expected pos. |
884 | |
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885 Multiple nested topics may be active at a time. |
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886 |
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887 All topics should be marked closed by setting pos to None at |
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888 termination. |
9153 | 889 ''' |
890 | |
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891 if pos is None or not self.debugflag: |
9153 | 892 return |
893 | |
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894 if unit: |
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895 unit = ' ' + unit |
9153 | 896 if item: |
897 item = ' ' + item | |
898 | |
899 if total: | |
900 pct = 100.0 * pos / total | |
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901 self.debug('%s:%s %s/%s%s (%4.2f%%)\n' |
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902 % (topic, item, pos, total, unit, pct)) |
9153 | 903 else: |
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904 self.debug('%s:%s %s%s\n' % (topic, item, pos, unit)) |
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905 |
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906 def log(self, service, *msg, **opts): |
11984 | 907 '''hook for logging facility extensions |
908 | |
909 service should be a readily-identifiable subsystem, which will | |
910 allow filtering. | |
911 message should be a newline-terminated string to log. | |
912 ''' | |
913 pass | |
914 | |
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915 def label(self, msg, label): |
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916 '''style msg based on supplied label |
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917 |
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918 Like ui.write(), this just returns msg unchanged, but extensions |
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919 and GUI tools can override it to allow styling output without |
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920 writing it. |
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921 |
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922 ui.write(s, 'label') is equivalent to |
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923 ui.write(ui.label(s, 'label')). |
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924 ''' |
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925 return msg |