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Differential D12409

extensions: use new function for getting first line of string
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Authored by martinvonz on Mar 25 2022, 1:38 AM.

Details

Reviewers
Alphare
Group Reviewers
hg-reviewers
Commits
rHG2d519511c5c3: extensions: use new function for getting first line of string

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Repository
rHG Mercurial
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default
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Mmercurial/extensions.py (4 lines)

Diff 32706

mercurial/extensions.py

paths = _disabledpaths() paths = _disabledpaths()
if not paths: if not paths:
return {} return {}
exts = {} exts = {}
for name, path in paths.items(): for name, path in paths.items():
doc = _disabledhelp(path) doc = _disabledhelp(path)
if doc and name != b'__index__': if doc and name != b'__index__':
exts[name] = doc.splitlines()[0] exts[name] = stringutil.firstline(doc)
return exts return exts
def disabled_help(name): def disabled_help(name):
"""Obtain the full help text for a disabled extension, or None.""" """Obtain the full help text for a disabled extension, or None."""
paths = _disabledpaths() paths = _disabledpaths()
if name in paths: if name in paths:
def enabled(shortname=True): def enabled(shortname=True):
'''return a dict of {name: desc} of extensions''' '''return a dict of {name: desc} of extensions'''
exts = {} exts = {}
for ename, ext in extensions(): for ename, ext in extensions():
doc = gettext(ext.__doc__) or _(b'(no help text available)') doc = gettext(ext.__doc__) or _(b'(no help text available)')
assert doc is not None # help pytype assert doc is not None # help pytype
if shortname: if shortname:
ename = ename.split(b'.')[-1] ename = ename.split(b'.')[-1]
exts[ename] = doc.splitlines()[0].strip() exts[ename] = stringutil.firstline(doc).strip()
return exts return exts
def notloaded(): def notloaded():
'''return short names of extensions that failed to load''' '''return short names of extensions that failed to load'''
return [name for name, mod in _extensions.items() if mod is None] return [name for name, mod in _extensions.items() if mod is None]