# HG changeset patch # User Jun Wu <qu...@fb.com> # Date 1490584722 25200 # Sun Mar 26 20:18:42 2017 -0700 # Node ID dcef7872ff35187d679a79dc6ad62cb9029923b1 # Parent e86eb75e74ce1b0803c26d86a229b9b711f6d76a # Available At https://bitbucket.org/quark-zju/hg-draft # hg pull https://bitbucket.org/quark-zju/hg-draft -r dcef7872ff35 rcutil: move scmutil.*rcpath to rcutil (API)
As discussed at [1], the logic around "actual config"s seem to be non-trivial enough that it's worth a new module. This patch creates the module and move "scmutil.*rcpath" functions there as the first step. More methods will be moved to the module in the future. The module is different from config.py because the latter only cares about data structure and parsing, and does not care about special case, or system config paths, or environment variables. [1]: https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-March/095503.html diff --git a/mercurial/commands.py b/mercurial/commands.py --- a/mercurial/commands.py +++ b/mercurial/commands.py @@ -44,4 +44,5 @@ from . import ( phases, pycompat, + rcutil, revsetlang, scmutil, @@ -1776,7 +1777,7 @@ def config(ui, repo, *values, **opts): paths = [repo.vfs.join('hgrc')] elif opts.get('global'): - paths = scmutil.systemrcpath() + paths = rcutil.systemrcpath() else: - paths = scmutil.userrcpath() + paths = rcutil.userrcpath() for f in paths: @@ -1803,5 +1804,5 @@ def config(ui, repo, *values, **opts): ui.pager('config') fm = ui.formatter('config', opts) - for f in scmutil.rcpath(): + for f in rcutil.rcpath(): ui.debug('read config from: %s\n' % f) untrusted = bool(opts.get('untrusted')) diff --git a/mercurial/rcutil.py b/mercurial/rcutil.py new file mode 100644 --- /dev/null +++ b/mercurial/rcutil.py @@ -0,0 +1,64 @@ +# rcutil.py - utilities about config paths, special config sections etc. +# +# Copyright Mercurial Contributors +# +# This software may be used and distributed according to the terms of the +# GNU General Public License version 2 or any later version. + +from __future__ import absolute_import + +import os + +from . import ( + encoding, + osutil, + pycompat, + util, +) + +if pycompat.osname == 'nt': + from . import scmwindows as scmplatform +else: + from . import scmposix as scmplatform + +systemrcpath = scmplatform.systemrcpath +userrcpath = scmplatform.userrcpath + +def osrcpath(): + '''return default os-specific hgrc search path''' + path = [] + defaultpath = os.path.join(util.datapath, 'default.d') + if os.path.isdir(defaultpath): + for f, kind in osutil.listdir(defaultpath): + if f.endswith('.rc'): + path.append(os.path.join(defaultpath, f)) + path.extend(systemrcpath()) + path.extend(userrcpath()) + path = [os.path.normpath(f) for f in path] + return path + +_rcpath = None + +def rcpath(): + '''return hgrc search path. if env var HGRCPATH is set, use it. + for each item in path, if directory, use files ending in .rc, + else use item. + make HGRCPATH empty to only look in .hg/hgrc of current repo. + if no HGRCPATH, use default os-specific path.''' + global _rcpath + if _rcpath is None: + if 'HGRCPATH' in encoding.environ: + _rcpath = [] + for p in encoding.environ['HGRCPATH'].split(pycompat.ospathsep): + if not p: + continue + p = util.expandpath(p) + if os.path.isdir(p): + for f, kind in osutil.listdir(p): + if f.endswith('.rc'): + _rcpath.append(os.path.join(p, f)) + else: + _rcpath.append(p) + else: + _rcpath = osrcpath() + return _rcpath diff --git a/mercurial/scmutil.py b/mercurial/scmutil.py --- a/mercurial/scmutil.py +++ b/mercurial/scmutil.py @@ -21,5 +21,4 @@ from . import ( error, match as matchmod, - osutil, pathutil, phases, @@ -36,6 +35,4 @@ else: from . import scmposix as scmplatform -systemrcpath = scmplatform.systemrcpath -userrcpath = scmplatform.userrcpath termsize = scmplatform.termsize @@ -392,43 +389,4 @@ def walkrepos(path, followsym=False, see dirs[:] = newdirs -def osrcpath(): - '''return default os-specific hgrc search path''' - path = [] - defaultpath = os.path.join(util.datapath, 'default.d') - if os.path.isdir(defaultpath): - for f, kind in osutil.listdir(defaultpath): - if f.endswith('.rc'): - path.append(os.path.join(defaultpath, f)) - path.extend(systemrcpath()) - path.extend(userrcpath()) - path = [os.path.normpath(f) for f in path] - return path - -_rcpath = None - -def rcpath(): - '''return hgrc search path. if env var HGRCPATH is set, use it. - for each item in path, if directory, use files ending in .rc, - else use item. - make HGRCPATH empty to only look in .hg/hgrc of current repo. - if no HGRCPATH, use default os-specific path.''' - global _rcpath - if _rcpath is None: - if 'HGRCPATH' in encoding.environ: - _rcpath = [] - for p in encoding.environ['HGRCPATH'].split(pycompat.ospathsep): - if not p: - continue - p = util.expandpath(p) - if os.path.isdir(p): - for f, kind in osutil.listdir(p): - if f.endswith('.rc'): - _rcpath.append(os.path.join(p, f)) - else: - _rcpath.append(p) - else: - _rcpath = osrcpath() - return _rcpath - def intrev(rev): """Return integer for a given revision that can be used in comparison or diff --git a/mercurial/ui.py b/mercurial/ui.py --- a/mercurial/ui.py +++ b/mercurial/ui.py @@ -34,4 +34,5 @@ from . import ( progress, pycompat, + rcutil, scmutil, util, @@ -212,5 +213,5 @@ class ui(object): u = cls() # we always trust global config files - for f in scmutil.rcpath(): + for f in rcutil.rcpath(): u.readconfig(f, trust=True) return u _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel