Mercurial > hg
annotate hgext/convert/cvs.py @ 25382:6084926366b9
summary: move the parents phase marker to commit line (issue4688)
The phase of the pending commit depends on the parent of the working directory
and on the phases.newcommit configuration.
First, this information rather depend on the commit line which describe the
pending commit.
Then, we only want to be advertised when the pending phase is going to be higher
than the default new commit phase.
So the format will change from
$ hg summary
parent: 2:ab91dfabc5ad
foo
parent: 3:24f1031ad244 tip
bar
branch: default
commit: 1 modified, 1 unknown, 1 unresolved (merge)
update: (current)
phases: 1 secret (secret)
to
parent: 2:ab91dfabc5ad
foo
parent: 3:24f1031ad244 tip
bar
branch: default
commit: 1 modified, 1 unknown, 1 unresolved (merge) (secret)
update: (current)
phases: 1 secret
author | Gilles Moris <gilles.moris@free.fr> |
---|---|
date | Fri, 29 May 2015 22:23:58 +0200 |
parents | 216fa1ba9993 |
children | 328739ea70c3 |
rev | line source |
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1 # cvs.py: CVS conversion code inspired by hg-cvs-import and git-cvsimport |
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2 # |
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3 # Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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7 |
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8 import os, re, socket, errno |
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9 from cStringIO import StringIO |
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10 from mercurial import encoding, util |
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11 from mercurial.i18n import _ |
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12 |
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13 from common import NoRepo, commit, converter_source, checktool |
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14 from common import makedatetimestamp |
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15 import cvsps |
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16 |
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17 class convert_cvs(converter_source): |
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18 def __init__(self, ui, path, rev=None): |
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19 super(convert_cvs, self).__init__(ui, path, rev=rev) |
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20 |
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21 cvs = os.path.join(path, "CVS") |
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22 if not os.path.exists(cvs): |
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23 raise NoRepo(_("%s does not look like a CVS checkout") % path) |
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24 |
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25 checktool('cvs') |
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26 |
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27 self.changeset = None |
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28 self.files = {} |
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29 self.tags = {} |
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30 self.lastbranch = {} |
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31 self.socket = None |
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32 self.cvsroot = open(os.path.join(cvs, "Root")).read()[:-1] |
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33 self.cvsrepo = open(os.path.join(cvs, "Repository")).read()[:-1] |
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34 self.encoding = encoding.encoding |
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35 |
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36 self._connect() |
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37 |
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38 def _parse(self): |
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39 if self.changeset is not None: |
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40 return |
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41 self.changeset = {} |
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42 |
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43 maxrev = 0 |
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44 if self.rev: |
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45 # TODO: handle tags |
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46 try: |
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47 # patchset number? |
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48 maxrev = int(self.rev) |
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49 except ValueError: |
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50 raise util.Abort(_('revision %s is not a patchset number') |
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51 % self.rev) |
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52 |
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53 d = os.getcwd() |
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54 try: |
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55 os.chdir(self.path) |
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56 id = None |
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57 |
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58 cache = 'update' |
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59 if not self.ui.configbool('convert', 'cvsps.cache', True): |
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60 cache = None |
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61 db = cvsps.createlog(self.ui, cache=cache) |
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62 db = cvsps.createchangeset(self.ui, db, |
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63 fuzz=int(self.ui.config('convert', 'cvsps.fuzz', 60)), |
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64 mergeto=self.ui.config('convert', 'cvsps.mergeto', None), |
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65 mergefrom=self.ui.config('convert', 'cvsps.mergefrom', None)) |
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66 |
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67 for cs in db: |
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68 if maxrev and cs.id > maxrev: |
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69 break |
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70 id = str(cs.id) |
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71 cs.author = self.recode(cs.author) |
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72 self.lastbranch[cs.branch] = id |
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73 cs.comment = self.recode(cs.comment) |
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74 if self.ui.configbool('convert', 'localtimezone'): |
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75 cs.date = makedatetimestamp(cs.date[0]) |
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76 date = util.datestr(cs.date, '%Y-%m-%d %H:%M:%S %1%2') |
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77 self.tags.update(dict.fromkeys(cs.tags, id)) |
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78 |
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79 files = {} |
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80 for f in cs.entries: |
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81 files[f.file] = "%s%s" % ('.'.join([str(x) |
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82 for x in f.revision]), |
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83 ['', '(DEAD)'][f.dead]) |
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84 |
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85 # add current commit to set |
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86 c = commit(author=cs.author, date=date, |
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87 parents=[str(p.id) for p in cs.parents], |
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88 desc=cs.comment, branch=cs.branch or '') |
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89 self.changeset[id] = c |
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90 self.files[id] = files |
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91 |
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92 self.heads = self.lastbranch.values() |
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93 finally: |
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94 os.chdir(d) |
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95 |
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96 def _connect(self): |
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97 root = self.cvsroot |
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99 user, host = None, None |
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100 cmd = ['cvs', 'server'] |
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101 |
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102 self.ui.status(_("connecting to %s\n") % root) |
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103 |
4047 | 104 if root.startswith(":pserver:"): |
105 root = root[9:] | |
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106 m = re.match(r'(?:(.*?)(?::(.*?))?@)?([^:\/]*)(?::(\d*))?(.*)', |
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107 root) |
4047 | 108 if m: |
109 conntype = "pserver" | |
110 user, passw, serv, port, root = m.groups() | |
111 if not user: | |
112 user = "anonymous" | |
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113 if not port: |
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114 port = 2401 |
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116 port = int(port) |
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117 format0 = ":pserver:%s@%s:%s" % (user, serv, root) |
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118 format1 = ":pserver:%s@%s:%d%s" % (user, serv, port, root) |
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119 |
4047 | 120 if not passw: |
121 passw = "A" | |
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122 cvspass = os.path.expanduser("~/.cvspass") |
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123 try: |
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124 pf = open(cvspass) |
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125 for line in pf.read().splitlines(): |
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126 part1, part2 = line.split(' ', 1) |
16683 | 127 # /1 :pserver:user@example.com:2401/cvsroot/foo |
128 # Ah<Z | |
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129 if part1 == '/1': |
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130 part1, part2 = part2.split(' ', 1) |
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131 format = format1 |
16683 | 132 # :pserver:user@example.com:/cvsroot/foo Ah<Z |
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133 else: |
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134 format = format0 |
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135 if part1 == format: |
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136 passw = part2 |
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137 break |
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138 pf.close() |
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139 except IOError, inst: |
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140 if inst.errno != errno.ENOENT: |
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141 if not getattr(inst, 'filename', None): |
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142 inst.filename = cvspass |
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143 raise |
4047 | 144 |
145 sck = socket.socket() | |
146 sck.connect((serv, port)) | |
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147 sck.send("\n".join(["BEGIN AUTH REQUEST", root, user, passw, |
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148 "END AUTH REQUEST", ""])) |
4047 | 149 if sck.recv(128) != "I LOVE YOU\n": |
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150 raise util.Abort(_("CVS pserver authentication failed")) |
4047 | 151 |
152 self.writep = self.readp = sck.makefile('r+') | |
153 | |
154 if not conntype and root.startswith(":local:"): | |
155 conntype = "local" | |
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156 root = root[7:] |
4047 | 157 |
158 if not conntype: | |
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159 # :ext:user@host/home/user/path/to/cvsroot |
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160 if root.startswith(":ext:"): |
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161 root = root[5:] |
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162 m = re.match(r'(?:([^@:/]+)@)?([^:/]+):?(.*)', root) |
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163 # Do not take Windows path "c:\foo\bar" for a connection strings |
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164 if os.path.isdir(root) or not m: |
4047 | 165 conntype = "local" |
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166 else: |
4047 | 167 conntype = "rsh" |
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168 user, host, root = m.group(1), m.group(2), m.group(3) |
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169 |
4047 | 170 if conntype != "pserver": |
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171 if conntype == "rsh": |
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172 rsh = os.environ.get("CVS_RSH") or "ssh" |
4047 | 173 if user: |
174 cmd = [rsh, '-l', user, host] + cmd | |
175 else: | |
176 cmd = [rsh, host] + cmd | |
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177 |
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178 # popen2 does not support argument lists under Windows |
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179 cmd = [util.shellquote(arg) for arg in cmd] |
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180 cmd = util.quotecommand(' '.join(cmd)) |
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181 self.writep, self.readp = util.popen2(cmd) |
4047 | 182 |
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183 self.realroot = root |
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184 |
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185 self.writep.write("Root %s\n" % root) |
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186 self.writep.write("Valid-responses ok error Valid-requests Mode" |
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187 " M Mbinary E Checked-in Created Updated" |
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188 " Merged Removed\n") |
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189 self.writep.write("valid-requests\n") |
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190 self.writep.flush() |
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191 r = self.readp.readline() |
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192 if not r.startswith("Valid-requests"): |
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193 raise util.Abort(_('unexpected response from CVS server ' |
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194 '(expected "Valid-requests", but got %r)') |
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195 % r) |
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196 if "UseUnchanged" in r: |
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197 self.writep.write("UseUnchanged\n") |
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198 self.writep.flush() |
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199 r = self.readp.readline() |
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200 |
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201 def getheads(self): |
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202 self._parse() |
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203 return self.heads |
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204 |
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205 def getfile(self, name, rev): |
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206 |
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207 def chunkedread(fp, count): |
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208 # file-objects returned by socket.makefile() do not handle |
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209 # large read() requests very well. |
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210 chunksize = 65536 |
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211 output = StringIO() |
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212 while count > 0: |
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213 data = fp.read(min(count, chunksize)) |
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214 if not data: |
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215 raise util.Abort(_("%d bytes missing from remote file") |
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216 % count) |
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217 count -= len(data) |
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218 output.write(data) |
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219 return output.getvalue() |
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220 |
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221 self._parse() |
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222 if rev.endswith("(DEAD)"): |
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223 return None, None |
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224 |
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225 args = ("-N -P -kk -r %s --" % rev).split() |
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226 args.append(self.cvsrepo + '/' + name) |
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227 for x in args: |
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228 self.writep.write("Argument %s\n" % x) |
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229 self.writep.write("Directory .\n%s\nco\n" % self.realroot) |
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230 self.writep.flush() |
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231 |
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232 data = "" |
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233 mode = None |
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234 while True: |
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235 line = self.readp.readline() |
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236 if line.startswith("Created ") or line.startswith("Updated "): |
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237 self.readp.readline() # path |
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238 self.readp.readline() # entries |
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239 mode = self.readp.readline()[:-1] |
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240 count = int(self.readp.readline()[:-1]) |
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241 data = chunkedread(self.readp, count) |
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242 elif line.startswith(" "): |
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243 data += line[1:] |
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244 elif line.startswith("M "): |
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245 pass |
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246 elif line.startswith("Mbinary "): |
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247 count = int(self.readp.readline()[:-1]) |
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248 data = chunkedread(self.readp, count) |
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249 else: |
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250 if line == "ok\n": |
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251 if mode is None: |
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252 raise util.Abort(_('malformed response from CVS')) |
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253 return (data, "x" in mode and "x" or "") |
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254 elif line.startswith("E "): |
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255 self.ui.warn(_("cvs server: %s\n") % line[2:]) |
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256 elif line.startswith("Remove"): |
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257 self.readp.readline() |
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258 else: |
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259 raise util.Abort(_("unknown CVS response: %s") % line) |
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260 |
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261 def getchanges(self, rev, full): |
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262 if full: |
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263 raise util.Abort(_("convert from cvs do not support --full")) |
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264 self._parse() |
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265 return sorted(self.files[rev].iteritems()), {}, set() |
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266 |
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267 def getcommit(self, rev): |
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268 self._parse() |
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269 return self.changeset[rev] |
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270 |
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271 def gettags(self): |
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272 self._parse() |
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273 return self.tags |
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274 |
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275 def getchangedfiles(self, rev, i): |
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276 self._parse() |
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277 return sorted(self.files[rev]) |