D7934: phabricator: use .arcconfig for the callsign if not set locally (issue6243)
mharbison72 (Matt Harbison)
phabricator at mercurial-scm.org
Fri Jan 17 22:47:30 UTC 2020
mharbison72 created this revision.
Herald added subscribers: mercurial-devel, Kwan.
Herald added a reviewer: hg-reviewers.
REVISION SUMMARY
This makes things easier for people working with more than one repository
because this file can be committed to each repository. The bug report asks to
read <repo>/.arcrc, but AFAICT, that file lives in ~/ and holds the credentials.
And we already track an .arcconfig file. Any callsign set globally is still
used if that is all that is present, but .arcconfig will override it if
available. The idea behind letting the local hgrc override .arcconfig is that
the developer may need to do testing against another server, and not dirty the
working directory.
Originally I was going to just try to read the callsign in `getrepophid()` if it
wasn't present in the hg config. That works fine, but I think it also makes
sense to read the URL from this file too. That would have worked less well
because `readurltoken()` doesn't have access to the repo object to know where to
find the file. Supplimenting the config mechanism is less magical because it
reports the source and value of the properties used, and it doesn't need to read
the file twice.
Invalid hgrc files generally cause the program to abort. I only flagged it as a
warning here because it's not our config file, not crucial to the whole program
operating, and really shouldn't be corrupt in the typical case where it is
checked into the repo.
REPOSITORY
rHG Mercurial
REVISION DETAIL
https://phab.mercurial-scm.org/D7934
AFFECTED FILES
hgext/phabricator.py
tests/test-phabricator.t
CHANGE DETAILS
diff --git a/tests/test-phabricator.t b/tests/test-phabricator.t
--- a/tests/test-phabricator.t
+++ b/tests/test-phabricator.t
@@ -210,5 +210,37 @@
extensions.loadall(self.ui)
+A bad .arcconfig doesn't error out
+ $ echo 'garbage' > .arcconfig
+ $ hg config phabricator --debug
+ invalid JSON in $TESTTMP/repo/.arcconfig
+ read config from: */.hgrc (glob)
+ $TESTTMP/repo/.hg/hgrc:*: phabricator.url=https://phab.mercurial-scm.org/ (glob)
+ $TESTTMP/repo/.hg/hgrc:*: phabricator.callsign=HG (glob)
+
+The .arcconfig content overrides global config
+ $ cat >> $HGRCPATH << EOF
+ > [phabricator]
+ > url = global
+ > callsign = global
+ > EOF
+ $ cp $TESTDIR/../.arcconfig .
+ $ mv .hg/hgrc .hg/hgrc.bak
+ $ hg config phabricator --debug
+ read config from: */.hgrc (glob)
+ */.hgrc:*: phabricator.url=global (glob)
+ $TESTTMP/repo/.arcconfig: phabricator.callsign=HG
+
+But it doesn't override local config
+ $ cat >> .hg/hgrc << EOF
+ > [phabricator]
+ > url = local
+ > callsign = local
+ > EOF
+ $ hg config phabricator --debug
+ read config from: */.hgrc (glob)
+ $TESTTMP/repo/.hg/hgrc:*: phabricator.url=local (glob)
+ $TESTTMP/repo/.hg/hgrc:*: phabricator.callsign=local (glob)
+ $ mv .hg/hgrc.bak .hg/hgrc
$ cd ..
diff --git a/hgext/phabricator.py b/hgext/phabricator.py
--- a/hgext/phabricator.py
+++ b/hgext/phabricator.py
@@ -66,6 +66,7 @@
exthelper,
graphmod,
httpconnection as httpconnectionmod,
+ localrepo,
logcmdutil,
match,
mdiff,
@@ -101,6 +102,7 @@
command = eh.command
configtable = eh.configtable
templatekeyword = eh.templatekeyword
+uisetup = eh.finaluisetup
# developer config: phabricator.batchsize
eh.configitem(
@@ -152,6 +154,39 @@
]
+ at eh.wrapfunction(localrepo, "loadhgrc")
+def _loadhgrc(orig, ui, wdirvfs, hgvfs, requirements):
+ """Load ``.arcconfig`` content into a ui instance on repository open.
+ """
+ result = False
+ arcconfig = {}
+
+ try:
+ # json.loads only accepts bytes from 3.6+
+ rawparams = encoding.unifromlocal(wdirvfs.read(b".arcconfig"))
+ # json.loads only returns unicode strings
+ arcconfig = pycompat.rapply(
+ lambda x: encoding.unitolocal(x)
+ if isinstance(x, pycompat.unicode)
+ else x,
+ pycompat.json_loads(rawparams),
+ )
+
+ result = True
+ except ValueError:
+ ui.warn(_(b"invalid JSON in %s\n") % wdirvfs.join(b".arcconfig"))
+ except IOError:
+ pass
+
+ if b"repository.callsign" in arcconfig:
+ ui.applyconfig(
+ {(b"phabricator", b"callsign"): arcconfig[b"repository.callsign"]},
+ source=wdirvfs.join(b".arcconfig"),
+ )
+
+ return orig(ui, wdirvfs, hgvfs, requirements) or result # Load .hg/hgrc
+
+
def vcrcommand(name, flags, spec, helpcategory=None, optionalrepo=False):
fullflags = flags + _VCR_FLAGS
To: mharbison72, #hg-reviewers
Cc: Kwan, mercurial-devel
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