gendoc.py
156 lines
| 4.6 KiB
| text/x-python
|
PythonLexer
/ doc / gendoc.py
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r12780 | import os, sys, textwrap | ||
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r1814 | # import from the live mercurial repo | ||
sys.path.insert(0, "..") | ||||
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r9130 | # fall back to pure modules if required C extensions are not available | ||
sys.path.append(os.path.join('..', 'mercurial', 'pure')) | ||||
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r5209 | from mercurial import demandimport; demandimport.enable() | ||
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r9485 | from mercurial import encoding | ||
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r18748 | from mercurial import minirst | ||
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r1814 | from mercurial.commands import table, globalopts | ||
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r9240 | from mercurial.i18n import _ | ||
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r3797 | from mercurial.help import helptable | ||
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r12781 | from mercurial import extensions | ||
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r14943 | from mercurial import util | ||
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r1814 | |||
def get_desc(docstr): | ||||
if not docstr: | ||||
return "", "" | ||||
# sanitize | ||||
docstr = docstr.strip("\n") | ||||
docstr = docstr.rstrip() | ||||
shortdesc = docstr.splitlines()[0].strip() | ||||
i = docstr.find("\n") | ||||
if i != -1: | ||||
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r10282 | desc = docstr[i + 2:] | ||
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r1814 | else: | ||
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r12780 | desc = shortdesc | ||
desc = textwrap.dedent(desc) | ||||
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r1814 | return (shortdesc, desc) | ||
def get_opts(opts): | ||||
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r11321 | for opt in opts: | ||
if len(opt) == 5: | ||||
shortopt, longopt, default, desc, optlabel = opt | ||||
else: | ||||
shortopt, longopt, default, desc = opt | ||||
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r1814 | allopts = [] | ||
if shortopt: | ||||
allopts.append("-%s" % shortopt) | ||||
if longopt: | ||||
allopts.append("--%s" % longopt) | ||||
desc += default and _(" (default: %s)") % default or "" | ||||
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r13077 | yield (", ".join(allopts), desc) | ||
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r1814 | |||
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r12756 | def get_cmd(cmd, cmdtable): | ||
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r1814 | d = {} | ||
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r12756 | attr = cmdtable[cmd] | ||
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r1814 | cmds = cmd.lstrip("^").split("|") | ||
d['cmd'] = cmds[0] | ||||
d['aliases'] = cmd.split("|")[1:] | ||||
d['desc'] = get_desc(attr[0].__doc__) | ||||
d['opts'] = list(get_opts(attr[1])) | ||||
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r7376 | |||
s = 'hg ' + cmds[0] | ||||
if len(attr) > 2: | ||||
if not attr[2].startswith('hg'): | ||||
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r8546 | s += ' ' + attr[2] | ||
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r7376 | else: | ||
s = attr[2] | ||||
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r9622 | d['synopsis'] = s.strip() | ||
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r7376 | |||
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r1814 | return d | ||
def show_doc(ui): | ||||
# print options | ||||
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r18748 | ui.write(minirst.section(_("Options"))) | ||
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r1814 | for optstr, desc in get_opts(globalopts): | ||
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r12812 | ui.write("%s\n %s\n\n" % (optstr, desc)) | ||
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r1814 | |||
# print cmds | ||||
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r18748 | ui.write(minirst.section(_("Commands"))) | ||
commandprinter(ui, table, minirst.subsection) | ||||
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r12756 | |||
# print topics | ||||
for names, sec, doc in helptable: | ||||
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r14461 | if names[0] == "config": | ||
# The config help topic is included in the hgrc.5 man | ||||
# page. | ||||
continue | ||||
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r12756 | for name in names: | ||
ui.write(".. _%s:\n" % name) | ||||
ui.write("\n") | ||||
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r18748 | ui.write(minirst.section(sec)) | ||
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r14943 | if util.safehasattr(doc, '__call__'): | ||
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r12756 | doc = doc() | ||
ui.write(doc) | ||||
ui.write("\n") | ||||
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r18748 | ui.write(minirst.section(_("Extensions"))) | ||
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r16683 | ui.write(_("This section contains help for extensions that are " | ||
"distributed together with Mercurial. Help for other " | ||||
"extensions is available in the help system.")) | ||||
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r12781 | ui.write("\n\n" | ||
".. contents::\n" | ||||
" :class: htmlonly\n" | ||||
" :local:\n" | ||||
" :depth: 1\n\n") | ||||
for extensionname in sorted(allextensionnames()): | ||||
mod = extensions.load(None, extensionname, None) | ||||
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r18748 | ui.write(minirst.subsection(extensionname)) | ||
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r12781 | ui.write("%s\n\n" % mod.__doc__) | ||
cmdtable = getattr(mod, 'cmdtable', None) | ||||
if cmdtable: | ||||
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r18748 | ui.write(minirst.subsubsection(_('Commands'))) | ||
commandprinter(ui, cmdtable, minirst.subsubsubsection) | ||||
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r12781 | |||
def commandprinter(ui, cmdtable, sectionfunc): | ||||
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r1814 | h = {} | ||
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r12756 | for c, attr in cmdtable.items(): | ||
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r6488 | f = c.split("|")[0] | ||
f = f.lstrip("^") | ||||
h[f] = c | ||||
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r1814 | cmds = h.keys() | ||
cmds.sort() | ||||
for f in cmds: | ||||
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r10282 | if f.startswith("debug"): | ||
continue | ||||
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r12756 | d = get_cmd(h[f], cmdtable) | ||
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r18748 | ui.write(sectionfunc(d['cmd'])) | ||
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r6488 | # synopsis | ||
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r12813 | ui.write("::\n\n") | ||
synopsislines = d['synopsis'].splitlines() | ||||
for line in synopsislines: | ||||
# some commands (such as rebase) have a multi-line | ||||
# synopsis | ||||
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r12814 | ui.write(" %s\n" % line) | ||
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r12813 | ui.write('\n') | ||
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r6488 | # description | ||
ui.write("%s\n\n" % d['desc'][1]) | ||||
# options | ||||
opt_output = list(d['opts']) | ||||
if opt_output: | ||||
opts_len = max([len(line[0]) for line in opt_output]) | ||||
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r13345 | ui.write(_("Options:\n\n")) | ||
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r6488 | for optstr, desc in opt_output: | ||
if desc: | ||||
s = "%-*s %s" % (opts_len, optstr, desc) | ||||
else: | ||||
s = optstr | ||||
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r12780 | ui.write("%s\n" % s) | ||
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r6488 | ui.write("\n") | ||
# aliases | ||||
if d['aliases']: | ||||
ui.write(_(" aliases: %s\n\n") % " ".join(d['aliases'])) | ||||
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r1814 | |||
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r3797 | |||
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r12781 | def allextensionnames(): | ||
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r14316 | return extensions.enabled().keys() + extensions.disabled().keys() | ||
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r12781 | |||
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r1814 | if __name__ == "__main__": | ||
show_doc(sys.stdout) | ||||