merge: add "other" file node in the merge state file
This data is mostly redundant with the "other" changeset node (+ other changeset
file path). However, more data never hurt.
The old format do not store it so this require some dancing to add and remove it
on demand.
"""usage: %s DOC ...
where DOC is the name of a document
"""
import os, sys, textwrap
# import from the live mercurial repo
sys.path.insert(0, "..")
# fall back to pure modules if required C extensions are not available
sys.path.append(os.path.join('..', 'mercurial', 'pure'))
from mercurial import demandimport; demandimport.enable()
from mercurial import minirst
from mercurial.commands import table, globalopts
from mercurial.i18n import gettext, _
from mercurial.help import helptable, loaddoc
from mercurial import extensions
from mercurial import util
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:
desc = docstr[i + 2:]
else:
desc = shortdesc
desc = textwrap.dedent(desc)
return (shortdesc, desc)
def get_opts(opts):
for opt in opts:
if len(opt) == 5:
shortopt, longopt, default, desc, optlabel = opt
else:
shortopt, longopt, default, desc = opt
optlabel = _("VALUE")
allopts = []
if shortopt:
allopts.append("-%s" % shortopt)
if longopt:
allopts.append("--%s" % longopt)
if isinstance(default, list):
allopts[-1] += " <%s[+]>" % optlabel
elif (default is not None) and not isinstance(default, bool):
allopts[-1] += " <%s>" % optlabel
desc += default and _(" (default: %s)") % default or ""
yield (", ".join(allopts), desc)
def get_cmd(cmd, cmdtable):
d = {}
attr = cmdtable[cmd]
cmds = cmd.lstrip("^").split("|")
d['cmd'] = cmds[0]
d['aliases'] = cmd.split("|")[1:]
d['desc'] = get_desc(gettext(attr[0].__doc__))
d['opts'] = list(get_opts(attr[1]))
s = 'hg ' + cmds[0]
if len(attr) > 2:
if not attr[2].startswith('hg'):
s += ' ' + attr[2]
else:
s = attr[2]
d['synopsis'] = s.strip()
return d
def showdoc(ui):
# print options
ui.write(minirst.section(_("Options")))
multioccur = False
for optstr, desc in get_opts(globalopts):
ui.write("%s\n %s\n\n" % (optstr, desc))
if optstr.endswith("[+]>"):
multioccur = True
if multioccur:
ui.write(_("\n[+] marked option can be specified multiple times\n"))
ui.write("\n")
# print cmds
ui.write(minirst.section(_("Commands")))
commandprinter(ui, table, minirst.subsection)
# print help topics
# The config help topic is included in the hgrc.5 man page.
helpprinter(ui, helptable, minirst.section, exclude=['config'])
ui.write(minirst.section(_("Extensions")))
ui.write(_("This section contains help for extensions that are "
"distributed together with Mercurial. Help for other "
"extensions is available in the help system."))
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)
ui.write(minirst.subsection(extensionname))
ui.write("%s\n\n" % gettext(mod.__doc__))
cmdtable = getattr(mod, 'cmdtable', None)
if cmdtable:
ui.write(minirst.subsubsection(_('Commands')))
commandprinter(ui, cmdtable, minirst.subsubsubsection)
def showtopic(ui, topic):
extrahelptable = [
(["common"], '', loaddoc('common')),
(["hg.1"], '', loaddoc('hg.1')),
(["hgignore.5"], '', loaddoc('hgignore.5')),
(["hgrc.5"], '', loaddoc('hgrc.5')),
(["hgignore.5.gendoc"], '', loaddoc('hgignore')),
(["hgrc.5.gendoc"], '', loaddoc('config')),
]
helpprinter(ui, helptable + extrahelptable, None, include=[topic])
def helpprinter(ui, helptable, sectionfunc, include=[], exclude=[]):
for names, sec, doc in helptable:
if exclude and names[0] in exclude:
continue
if include and names[0] not in include:
continue
for name in names:
ui.write(".. _%s:\n" % name)
ui.write("\n")
if sectionfunc:
ui.write(sectionfunc(sec))
if util.safehasattr(doc, '__call__'):
doc = doc()
ui.write(doc)
ui.write("\n")
def commandprinter(ui, cmdtable, sectionfunc):
h = {}
for c, attr in cmdtable.items():
f = c.split("|")[0]
f = f.lstrip("^")
h[f] = c
cmds = h.keys()
cmds.sort()
for f in cmds:
if f.startswith("debug"):
continue
d = get_cmd(h[f], cmdtable)
ui.write(sectionfunc(d['cmd']))
# synopsis
ui.write("::\n\n")
synopsislines = d['synopsis'].splitlines()
for line in synopsislines:
# some commands (such as rebase) have a multi-line
# synopsis
ui.write(" %s\n" % line)
ui.write('\n')
# 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])
ui.write(_("Options:\n\n"))
multioccur = False
for optstr, desc in opt_output:
if desc:
s = "%-*s %s" % (opts_len, optstr, desc)
else:
s = optstr
ui.write("%s\n" % s)
if optstr.endswith("[+]>"):
multioccur = True
if multioccur:
ui.write(_("\n[+] marked option can be specified"
" multiple times\n"))
ui.write("\n")
# aliases
if d['aliases']:
ui.write(_(" aliases: %s\n\n") % " ".join(d['aliases']))
def allextensionnames():
return extensions.enabled().keys() + extensions.disabled().keys()
if __name__ == "__main__":
doc = 'hg.1.gendoc'
if len(sys.argv) > 1:
doc = sys.argv[1]
if doc == 'hg.1.gendoc':
showdoc(sys.stdout)
else:
showtopic(sys.stdout, sys.argv[1])