Mercurial > hg
annotate doc/gendoc.py @ 14869:647071c6dfcf
notify: remove unused url() method
author | Patrick Mezard <pmezard@gmail.com> |
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date | Wed, 13 Jul 2011 19:23:33 +0200 |
parents | f5b0834cf685 |
children | d3bb825ddae3 |
rev | line source |
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1 import os, sys, textwrap |
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2 # import from the live mercurial repo |
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3 sys.path.insert(0, "..") |
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4 # fall back to pure modules if required C extensions are not available |
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5 sys.path.append(os.path.join('..', 'mercurial', 'pure')) |
5209 | 6 from mercurial import demandimport; demandimport.enable() |
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7 from mercurial import encoding |
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8 from mercurial.commands import table, globalopts |
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9 from mercurial.i18n import _ |
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10 from mercurial.help import helptable |
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11 from mercurial import extensions |
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12 |
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13 def get_desc(docstr): |
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14 if not docstr: |
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15 return "", "" |
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16 # sanitize |
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17 docstr = docstr.strip("\n") |
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18 docstr = docstr.rstrip() |
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19 shortdesc = docstr.splitlines()[0].strip() |
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20 |
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21 i = docstr.find("\n") |
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22 if i != -1: |
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23 desc = docstr[i + 2:] |
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24 else: |
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25 desc = shortdesc |
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26 |
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27 desc = textwrap.dedent(desc) |
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28 |
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29 return (shortdesc, desc) |
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30 |
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31 def get_opts(opts): |
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32 for opt in opts: |
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33 if len(opt) == 5: |
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34 shortopt, longopt, default, desc, optlabel = opt |
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35 else: |
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36 shortopt, longopt, default, desc = opt |
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37 allopts = [] |
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38 if shortopt: |
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39 allopts.append("-%s" % shortopt) |
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40 if longopt: |
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41 allopts.append("--%s" % longopt) |
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42 desc += default and _(" (default: %s)") % default or "" |
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43 yield (", ".join(allopts), desc) |
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44 |
12756 | 45 def get_cmd(cmd, cmdtable): |
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46 d = {} |
12756 | 47 attr = cmdtable[cmd] |
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48 cmds = cmd.lstrip("^").split("|") |
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49 |
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50 d['cmd'] = cmds[0] |
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51 d['aliases'] = cmd.split("|")[1:] |
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52 d['desc'] = get_desc(attr[0].__doc__) |
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53 d['opts'] = list(get_opts(attr[1])) |
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54 |
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55 s = 'hg ' + cmds[0] |
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56 if len(attr) > 2: |
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57 if not attr[2].startswith('hg'): |
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58 s += ' ' + attr[2] |
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59 else: |
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60 s = attr[2] |
9622 | 61 d['synopsis'] = s.strip() |
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62 |
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63 return d |
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64 |
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65 def section(ui, s): |
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66 ui.write("%s\n%s\n\n" % (s, "-" * encoding.colwidth(s))) |
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67 |
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68 def subsection(ui, s): |
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69 ui.write("%s\n%s\n\n" % (s, '"' * encoding.colwidth(s))) |
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70 |
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71 def subsubsection(ui, s): |
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72 ui.write("%s\n%s\n\n" % (s, "." * encoding.colwidth(s))) |
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73 |
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74 def subsubsubsection(ui, s): |
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75 ui.write("%s\n%s\n\n" % (s, "#" * encoding.colwidth(s))) |
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76 |
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77 |
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78 def show_doc(ui): |
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79 # print options |
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80 section(ui, _("Options")) |
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81 for optstr, desc in get_opts(globalopts): |
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82 ui.write("%s\n %s\n\n" % (optstr, desc)) |
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83 |
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84 # print cmds |
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85 section(ui, _("Commands")) |
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86 commandprinter(ui, table, subsection) |
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88 # print topics | |
89 for names, sec, doc in helptable: | |
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90 if names[0] == "config": |
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91 # The config help topic is included in the hgrc.5 man |
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92 # page. |
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93 continue |
12756 | 94 for name in names: |
95 ui.write(".. _%s:\n" % name) | |
96 ui.write("\n") | |
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97 section(ui, sec) |
12756 | 98 if hasattr(doc, '__call__'): |
99 doc = doc() | |
100 ui.write(doc) | |
101 ui.write("\n") | |
102 | |
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103 section(ui, _("Extensions")) |
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104 ui.write(_("This section contains help for extensions that are distributed " |
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105 "together with Mercurial. Help for other extensions is available " |
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106 "in the help system.")) |
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107 ui.write("\n\n" |
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108 ".. contents::\n" |
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109 " :class: htmlonly\n" |
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110 " :local:\n" |
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111 " :depth: 1\n\n") |
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112 |
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113 for extensionname in sorted(allextensionnames()): |
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114 mod = extensions.load(None, extensionname, None) |
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115 subsection(ui, extensionname) |
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116 ui.write("%s\n\n" % mod.__doc__) |
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117 cmdtable = getattr(mod, 'cmdtable', None) |
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118 if cmdtable: |
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119 subsubsection(ui, _('Commands')) |
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120 commandprinter(ui, cmdtable, subsubsubsection) |
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121 |
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122 def commandprinter(ui, cmdtable, sectionfunc): |
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123 h = {} |
12756 | 124 for c, attr in cmdtable.items(): |
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125 f = c.split("|")[0] |
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126 f = f.lstrip("^") |
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127 h[f] = c |
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128 cmds = h.keys() |
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129 cmds.sort() |
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130 |
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131 for f in cmds: |
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132 if f.startswith("debug"): |
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133 continue |
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135 sectionfunc(ui, d['cmd']) |
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136 # synopsis |
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137 ui.write("::\n\n") |
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138 synopsislines = d['synopsis'].splitlines() |
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139 for line in synopsislines: |
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140 # some commands (such as rebase) have a multi-line |
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141 # synopsis |
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142 ui.write(" %s\n" % line) |
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143 ui.write('\n') |
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144 # description |
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145 ui.write("%s\n\n" % d['desc'][1]) |
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146 # options |
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147 opt_output = list(d['opts']) |
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148 if opt_output: |
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149 opts_len = max([len(line[0]) for line in opt_output]) |
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150 ui.write(_("Options:\n\n")) |
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151 for optstr, desc in opt_output: |
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152 if desc: |
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153 s = "%-*s %s" % (opts_len, optstr, desc) |
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154 else: |
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155 s = optstr |
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156 ui.write("%s\n" % s) |
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157 ui.write("\n") |
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158 # aliases |
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159 if d['aliases']: |
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160 ui.write(_(" aliases: %s\n\n") % " ".join(d['aliases'])) |
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161 |
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162 |
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163 def allextensionnames(): |
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164 return extensions.enabled().keys() + extensions.disabled().keys() |
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165 |
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166 if __name__ == "__main__": |
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167 show_doc(sys.stdout) |