author | Gregory Szorc <gregory.szorc@gmail.com> |
Tue, 11 Sep 2018 18:45:05 -0700 | |
changeset 39602 | 2d2bbf3f3e09 |
parent 32336 | ff874d34c856 |
child 40291 | 170926caf44c |
permissions | -rwxr-xr-x |
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#!/usr/bin/env python |
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"""usage: %s DOC ... |
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where DOC is the name of a document |
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""" |
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from __future__ import absolute_import |
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import os |
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import sys |
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import textwrap |
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# This script is executed during installs and may not have C extensions |
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# available. Relax C module requirements. |
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os.environ['HGMODULEPOLICY'] = 'allow' |
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# import from the live mercurial repo |
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sys.path.insert(0, "..") |
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from mercurial import demandimport; demandimport.enable() |
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# Load util so that the locale path is set by i18n.setdatapath() before |
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# calling _(). |
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from mercurial import util |
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util.datapath |
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from mercurial import ( |
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commands, |
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extensions, |
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help, |
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minirst, |
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ui as uimod, |
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) |
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from mercurial.i18n import ( |
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gettext, |
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_, |
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) |
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table = commands.table |
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globalopts = commands.globalopts |
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helptable = help.helptable |
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loaddoc = help.loaddoc |
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def get_desc(docstr): |
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if not docstr: |
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return "", "" |
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# sanitize |
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docstr = docstr.strip("\n") |
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docstr = docstr.rstrip() |
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shortdesc = docstr.splitlines()[0].strip() |
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i = docstr.find("\n") |
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if i != -1: |
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desc = docstr[i + 2:] |
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else: |
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desc = shortdesc |
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desc = textwrap.dedent(desc) |
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return (shortdesc, desc) |
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def get_opts(opts): |
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for opt in opts: |
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if len(opt) == 5: |
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shortopt, longopt, default, desc, optlabel = opt |
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else: |
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shortopt, longopt, default, desc = opt |
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optlabel = _("VALUE") |
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allopts = [] |
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if shortopt: |
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allopts.append("-%s" % shortopt) |
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if longopt: |
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allopts.append("--%s" % longopt) |
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if isinstance(default, list): |
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allopts[-1] += " <%s[+]>" % optlabel |
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elif (default is not None) and not isinstance(default, bool): |
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allopts[-1] += " <%s>" % optlabel |
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if '\n' in desc: |
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# only remove line breaks and indentation |
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desc = ' '.join(l.lstrip() for l in desc.split('\n')) |
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desc += default and _(" (default: %s)") % default or "" |
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yield (", ".join(allopts), desc) |
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def get_cmd(cmd, cmdtable): |
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d = {} |
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attr = cmdtable[cmd] |
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cmds = cmd.lstrip("^").split("|") |
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d['cmd'] = cmds[0] |
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d['aliases'] = cmd.split("|")[1:] |
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d['desc'] = get_desc(gettext(attr[0].__doc__)) |
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d['opts'] = list(get_opts(attr[1])) |
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s = 'hg ' + cmds[0] |
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if len(attr) > 2: |
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if not attr[2].startswith('hg'): |
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s += ' ' + attr[2] |
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else: |
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s = attr[2] |
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d['synopsis'] = s.strip() |
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return d |
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def showdoc(ui): |
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# print options |
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ui.write(minirst.section(_("Options"))) |
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multioccur = False |
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for optstr, desc in get_opts(globalopts): |
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ui.write("%s\n %s\n\n" % (optstr, desc)) |
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if optstr.endswith("[+]>"): |
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multioccur = True |
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if multioccur: |
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ui.write(_("\n[+] marked option can be specified multiple times\n")) |
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ui.write("\n") |
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changeset
|
111 |
|
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|
112 |
# print cmds |
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|
113 |
ui.write(minirst.section(_("Commands"))) |
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|
114 |
commandprinter(ui, table, minirst.subsection) |
12756 | 115 |
|
19233
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|
116 |
# print help topics |
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|
117 |
# The config help topic is included in the hgrc.5 man page. |
81d9a7f6f2e7
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|
118 |
helpprinter(ui, helptable, minirst.section, exclude=['config']) |
12756 | 119 |
|
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|
120 |
ui.write(minirst.section(_("Extensions"))) |
16683 | 121 |
ui.write(_("This section contains help for extensions that are " |
122 |
"distributed together with Mercurial. Help for other " |
|
123 |
"extensions is available in the help system.")) |
|
29397
844f72885fb9
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|
124 |
ui.write(("\n\n" |
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|
125 |
".. contents::\n" |
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|
126 |
" :class: htmlonly\n" |
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|
127 |
" :local:\n" |
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diff
changeset
|
128 |
" :depth: 1\n\n")) |
12781
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changeset
|
129 |
|
0d09991f91ee
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changeset
|
130 |
for extensionname in sorted(allextensionnames()): |
27660
512f883c234c
mercurial: pass ui to extensions.load (issue5007)
Jun Wu <quark@fb.com>
parents:
27496
diff
changeset
|
131 |
mod = extensions.load(ui, extensionname, None) |
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|
132 |
ui.write(minirst.subsection(extensionname)) |
19231
814291b5e79c
gendoc: make commnd __doc__ and extension __doc__ as translatable
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changeset
|
133 |
ui.write("%s\n\n" % gettext(mod.__doc__)) |
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|
134 |
cmdtable = getattr(mod, 'cmdtable', None) |
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|
135 |
if cmdtable: |
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changeset
|
136 |
ui.write(minirst.subsubsection(_('Commands'))) |
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changeset
|
137 |
commandprinter(ui, cmdtable, minirst.subsubsubsection) |
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diff
changeset
|
138 |
|
19424
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gendoc: add showtopic
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parents:
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diff
changeset
|
139 |
def showtopic(ui, topic): |
762e51ce3411
gendoc: add showtopic
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parents:
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diff
changeset
|
140 |
extrahelptable = [ |
762e51ce3411
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parents:
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diff
changeset
|
141 |
(["common"], '', loaddoc('common')), |
762e51ce3411
gendoc: add showtopic
Takumi IINO <trot.thunder@gmail.com>
parents:
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diff
changeset
|
142 |
(["hg.1"], '', loaddoc('hg.1')), |
29090
7b52cb384c38
hg-ssh: copy doc string to man page
Sean Farley <sean@farley.io>
parents:
28966
diff
changeset
|
143 |
(["hg-ssh.8"], '', loaddoc('hg-ssh.8')), |
19424
762e51ce3411
gendoc: add showtopic
Takumi IINO <trot.thunder@gmail.com>
parents:
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diff
changeset
|
144 |
(["hgignore.5"], '', loaddoc('hgignore.5')), |
762e51ce3411
gendoc: add showtopic
Takumi IINO <trot.thunder@gmail.com>
parents:
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diff
changeset
|
145 |
(["hgrc.5"], '', loaddoc('hgrc.5')), |
762e51ce3411
gendoc: add showtopic
Takumi IINO <trot.thunder@gmail.com>
parents:
19423
diff
changeset
|
146 |
(["hgignore.5.gendoc"], '', loaddoc('hgignore')), |
762e51ce3411
gendoc: add showtopic
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parents:
19423
diff
changeset
|
147 |
(["hgrc.5.gendoc"], '', loaddoc('config')), |
762e51ce3411
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parents:
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diff
changeset
|
148 |
] |
762e51ce3411
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parents:
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diff
changeset
|
149 |
helpprinter(ui, helptable + extrahelptable, None, include=[topic]) |
762e51ce3411
gendoc: add showtopic
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parents:
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diff
changeset
|
150 |
|
19233
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
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diff
changeset
|
151 |
def helpprinter(ui, helptable, sectionfunc, include=[], exclude=[]): |
81d9a7f6f2e7
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parents:
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diff
changeset
|
152 |
for names, sec, doc in helptable: |
81d9a7f6f2e7
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parents:
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diff
changeset
|
153 |
if exclude and names[0] in exclude: |
81d9a7f6f2e7
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parents:
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diff
changeset
|
154 |
continue |
81d9a7f6f2e7
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parents:
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diff
changeset
|
155 |
if include and names[0] not in include: |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
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parents:
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diff
changeset
|
156 |
continue |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
157 |
for name in names: |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
158 |
ui.write(".. _%s:\n" % name) |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
159 |
ui.write("\n") |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
160 |
if sectionfunc: |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
161 |
ui.write(sectionfunc(sec)) |
21793
e0b29a0c36c4
gendoc: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents:
20689
diff
changeset
|
162 |
if callable(doc): |
26413
e0c572d4d112
help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents:
26412
diff
changeset
|
163 |
doc = doc(ui) |
19233
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
164 |
ui.write(doc) |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
165 |
ui.write("\n") |
81d9a7f6f2e7
gendoc: extract print help topics into a dedicated function
Takumi IINO <trot.thunder@gmail.com>
parents:
19231
diff
changeset
|
166 |
|
12781
0d09991f91ee
gendoc: automatically create help for default extensions.
Erik Zielke <ez@aragost.com>
parents:
12780
diff
changeset
|
167 |
def commandprinter(ui, cmdtable, sectionfunc): |
1814
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
168 |
h = {} |
12756 | 169 |
for c, attr in cmdtable.items(): |
6488
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
170 |
f = c.split("|")[0] |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
171 |
f = f.lstrip("^") |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
172 |
h[f] = c |
1814
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
173 |
cmds = h.keys() |
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
174 |
cmds.sort() |
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
175 |
|
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
176 |
for f in cmds: |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
9792
diff
changeset
|
177 |
if f.startswith("debug"): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
9792
diff
changeset
|
178 |
continue |
12756 | 179 |
d = get_cmd(h[f], cmdtable) |
18748
6e676fb6ea44
help: use a full header for topic titles
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
17267
diff
changeset
|
180 |
ui.write(sectionfunc(d['cmd'])) |
20689
401f9b661a2d
doc: show short description of each commands in generated documents
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20655
diff
changeset
|
181 |
# short description |
401f9b661a2d
doc: show short description of each commands in generated documents
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20655
diff
changeset
|
182 |
ui.write(d['desc'][0]) |
6488
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
183 |
# synopsis |
12813
13fdef670c43
gendoc: support multi-line synopses
Martin Geisler <mg@lazybytes.net>
parents:
12812
diff
changeset
|
184 |
ui.write("::\n\n") |
13fdef670c43
gendoc: support multi-line synopses
Martin Geisler <mg@lazybytes.net>
parents:
12812
diff
changeset
|
185 |
synopsislines = d['synopsis'].splitlines() |
13fdef670c43
gendoc: support multi-line synopses
Martin Geisler <mg@lazybytes.net>
parents:
12812
diff
changeset
|
186 |
for line in synopsislines: |
13fdef670c43
gendoc: support multi-line synopses
Martin Geisler <mg@lazybytes.net>
parents:
12812
diff
changeset
|
187 |
# some commands (such as rebase) have a multi-line |
13fdef670c43
gendoc: support multi-line synopses
Martin Geisler <mg@lazybytes.net>
parents:
12812
diff
changeset
|
188 |
# synopsis |
12814
58bc5024805d
gendoc: do not strip 'hg ' from synopsis
Martin Geisler <mg@lazybytes.net>
parents:
12813
diff
changeset
|
189 |
ui.write(" %s\n" % line) |
12813
13fdef670c43
gendoc: support multi-line synopses
Martin Geisler <mg@lazybytes.net>
parents:
12812
diff
changeset
|
190 |
ui.write('\n') |
6488
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
191 |
# description |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
192 |
ui.write("%s\n\n" % d['desc'][1]) |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
193 |
# options |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
194 |
opt_output = list(d['opts']) |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
195 |
if opt_output: |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
196 |
opts_len = max([len(line[0]) for line in opt_output]) |
13345
b8214d871338
doc: Capitalize the "options" header of mercurial commands
Javi Merino <cibervicho@gmail.com>
parents:
13077
diff
changeset
|
197 |
ui.write(_("Options:\n\n")) |
20081
93f9d11603d8
doc: show details of command options in pages generated by docutils
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19425
diff
changeset
|
198 |
multioccur = False |
6488
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
199 |
for optstr, desc in opt_output: |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
200 |
if desc: |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
201 |
s = "%-*s %s" % (opts_len, optstr, desc) |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
202 |
else: |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
203 |
s = optstr |
12780
bdc1cf692447
gendoc: dedent documentation from docstrings
Erik Zielke <ez@aragost.com>
parents:
12777
diff
changeset
|
204 |
ui.write("%s\n" % s) |
20081
93f9d11603d8
doc: show details of command options in pages generated by docutils
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19425
diff
changeset
|
205 |
if optstr.endswith("[+]>"): |
93f9d11603d8
doc: show details of command options in pages generated by docutils
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19425
diff
changeset
|
206 |
multioccur = True |
93f9d11603d8
doc: show details of command options in pages generated by docutils
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19425
diff
changeset
|
207 |
if multioccur: |
93f9d11603d8
doc: show details of command options in pages generated by docutils
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19425
diff
changeset
|
208 |
ui.write(_("\n[+] marked option can be specified" |
93f9d11603d8
doc: show details of command options in pages generated by docutils
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19425
diff
changeset
|
209 |
" multiple times\n")) |
6488
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
210 |
ui.write("\n") |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
211 |
# aliases |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
212 |
if d['aliases']: |
119dff2cd592
gendoc: fix indentation
Christian Ebert <blacktrash@gmx.net>
parents:
5209
diff
changeset
|
213 |
ui.write(_(" aliases: %s\n\n") % " ".join(d['aliases'])) |
1814
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
214 |
|
3797
54fd4d3b4fce
Generate docs for help topics
Matt Mackall <mpm@selenic.com>
parents:
1814
diff
changeset
|
215 |
|
12781
0d09991f91ee
gendoc: automatically create help for default extensions.
Erik Zielke <ez@aragost.com>
parents:
12780
diff
changeset
|
216 |
def allextensionnames(): |
14316
d5b525697ddb
extensions: drop maxlength from enabled and disabled
Matt Mackall <mpm@selenic.com>
parents:
13345
diff
changeset
|
217 |
return extensions.enabled().keys() + extensions.disabled().keys() |
12781
0d09991f91ee
gendoc: automatically create help for default extensions.
Erik Zielke <ez@aragost.com>
parents:
12780
diff
changeset
|
218 |
|
1814
7956893e8458
generate hg manpage from commands.py docstring
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
diff
changeset
|
219 |
if __name__ == "__main__": |
19425
81fbd4e66ff5
gendoc: dispatch print document content by commandline arguments
Takumi IINO <trot.thunder@gmail.com>
parents:
19424
diff
changeset
|
220 |
doc = 'hg.1.gendoc' |
81fbd4e66ff5
gendoc: dispatch print document content by commandline arguments
Takumi IINO <trot.thunder@gmail.com>
parents:
19424
diff
changeset
|
221 |
if len(sys.argv) > 1: |
81fbd4e66ff5
gendoc: dispatch print document content by commandline arguments
Takumi IINO <trot.thunder@gmail.com>
parents:
19424
diff
changeset
|
222 |
doc = sys.argv[1] |
81fbd4e66ff5
gendoc: dispatch print document content by commandline arguments
Takumi IINO <trot.thunder@gmail.com>
parents:
19424
diff
changeset
|
223 |
|
30559
d83ca854fa21
ui: factor out ui.load() to create a ui without loading configs (API)
Yuya Nishihara <yuya@tcha.org>
parents:
29397
diff
changeset
|
224 |
ui = uimod.ui.load() |
19425
81fbd4e66ff5
gendoc: dispatch print document content by commandline arguments
Takumi IINO <trot.thunder@gmail.com>
parents:
19424
diff
changeset
|
225 |
if doc == 'hg.1.gendoc': |
26412
7e8e3c0920a6
gendoc: use real ui in place of stdout
Yuya Nishihara <yuya@tcha.org>
parents:
21793
diff
changeset
|
226 |
showdoc(ui) |
19425
81fbd4e66ff5
gendoc: dispatch print document content by commandline arguments
Takumi IINO <trot.thunder@gmail.com>
parents:
19424
diff
changeset
|
227 |
else: |
26412
7e8e3c0920a6
gendoc: use real ui in place of stdout
Yuya Nishihara <yuya@tcha.org>
parents:
21793
diff
changeset
|
228 |
showtopic(ui, sys.argv[1]) |