tlib/codereview: update from Go - plan9port - [fork] Plan 9 from user space
(HTM) git clone git://src.adamsgaard.dk/plan9port
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---
(DIR) commit 63550fce0e1984590710f332abb46a4c73491ebd
(DIR) parent 7276d83b825163fc76c905c21ba3eab078e53dc8
(HTM) Author: Russ Cox <rsc@swtch.com>
Date: Sat, 14 Jul 2012 08:01:47 -0400
lib/codereview: update from Go
R=rsc
http://codereview.appspot.com/6396045
Diffstat:
M lib/codereview/codereview.py | 156 ++++++++++++++++++++++++-------
1 file changed, 121 insertions(+), 35 deletions(-)
---
(DIR) diff --git a/lib/codereview/codereview.py b/lib/codereview/codereview.py
t@@ -895,7 +895,7 @@ def CheckFormat(ui, repo, files, just_warn=False):
# Check that gofmt run on the list of files does not change them
def CheckGofmt(ui, repo, files, just_warn):
- files = [f for f in files if (not f.startswith('test/') or f.startswith('test/bench/')) and f.endswith('.go')]
+ files = gofmt_required(files)
if not files:
return
cwd = os.getcwd()
t@@ -925,7 +925,7 @@ def CheckGofmt(ui, repo, files, just_warn):
# Check that *.[chys] files indent using tabs.
def CheckTabfmt(ui, repo, files, just_warn):
- files = [f for f in files if f.startswith('src/') and re.search(r"\.[chys]$", f)]
+ files = [f for f in files if f.startswith('src/') and re.search(r"\.[chys]$", f) and not re.search(r"\.tab\.[ch]$", f)]
if not files:
return
cwd = os.getcwd()
t@@ -955,16 +955,26 @@ def CheckTabfmt(ui, repo, files, just_warn):
#######################################################################
# CONTRIBUTORS file parsing
-contributors = {}
+contributorsCache = None
+contributorsURL = None
def ReadContributors(ui, repo):
- global contributors
+ global contributorsCache
+ if contributorsCache is not None:
+ return contributorsCache
+
try:
- f = open(repo.root + '/CONTRIBUTORS', 'r')
+ if contributorsURL is not None:
+ opening = contributorsURL
+ f = urllib2.urlopen(contributorsURL)
+ else:
+ opening = repo.root + '/CONTRIBUTORS'
+ f = open(repo.root + '/CONTRIBUTORS', 'r')
except:
- ui.write("warning: cannot open %s: %s\n" % (repo.root+'/CONTRIBUTORS', ExceptionDetail()))
+ ui.write("warning: cannot open %s: %s\n" % (opening, ExceptionDetail()))
return
+ contributors = {}
for line in f:
# CONTRIBUTORS is a list of lines like:
# Person <email>
t@@ -980,6 +990,9 @@ def ReadContributors(ui, repo):
for extra in m.group(3).split():
contributors[extra[1:-1].lower()] = (name, email)
+ contributorsCache = contributors
+ return contributors
+
def CheckContributor(ui, repo, user=None):
set_status("checking CONTRIBUTORS file")
user, userline = FindContributor(ui, repo, user, warn=False)
t@@ -997,6 +1010,7 @@ def FindContributor(ui, repo, user=None, warn=True):
if m:
user = m.group(1)
+ contributors = ReadContributors(ui, repo)
if user not in contributors:
if warn:
ui.warn("warning: cannot find %s in CONTRIBUTORS\n" % (user,))
t@@ -1093,9 +1107,7 @@ def hg_matchPattern(ui, repo, *pats, **opts):
def hg_heads(ui, repo):
w = uiwrap(ui)
- ret = hg_commands.heads(ui, repo)
- if ret:
- raise hg_util.Abort(ret)
+ hg_commands.heads(ui, repo)
return w.output()
noise = [
t@@ -1235,9 +1247,29 @@ def MatchAt(ctx, pats=None, opts=None, globbed=False, default='relpath'):
#######################################################################
# Commands added by code review extension.
+# As of Mercurial 2.1 the commands are all required to return integer
+# exit codes, whereas earlier versions allowed returning arbitrary strings
+# to be printed as errors. We wrap the old functions to make sure we
+# always return integer exit codes now. Otherwise Mercurial dies
+# with a TypeError traceback (unsupported operand type(s) for &: 'str' and 'int').
+# Introduce a Python decorator to convert old functions to the new
+# stricter convention.
+
+def hgcommand(f):
+ def wrapped(ui, repo, *pats, **opts):
+ err = f(ui, repo, *pats, **opts)
+ if type(err) is int:
+ return err
+ if not err:
+ return 0
+ raise hg_util.Abort(err)
+ wrapped.__doc__ = f.__doc__
+ return wrapped
+
#######################################################################
# hg change
+@hgcommand
def change(ui, repo, *pats, **opts):
"""create, edit or delete a change list
t@@ -1278,7 +1310,7 @@ def change(ui, repo, *pats, **opts):
name = "new"
cl = CL("new")
if repo[None].branch() != "default":
- return "cannot create CL outside default branch"
+ return "cannot create CL outside default branch; switch with 'hg update default'"
dirty[cl] = True
files = ChangedFiles(ui, repo, pats, taken=Taken(ui, repo))
t@@ -1351,6 +1383,7 @@ def change(ui, repo, *pats, **opts):
#######################################################################
# hg code-login (broken?)
+@hgcommand
def code_login(ui, repo, **opts):
"""log in to code review server
t@@ -1366,6 +1399,7 @@ def code_login(ui, repo, **opts):
# hg clpatch / undo / release-apply / download
# All concerned with applying or unapplying patches to the repository.
+@hgcommand
def clpatch(ui, repo, clname, **opts):
"""import a patch from the code review server
t@@ -1380,6 +1414,7 @@ def clpatch(ui, repo, clname, **opts):
return "cannot run hg clpatch outside default branch"
return clpatch_or_undo(ui, repo, clname, opts, mode="clpatch")
+@hgcommand
def undo(ui, repo, clname, **opts):
"""undo the effect of a CL
t@@ -1391,6 +1426,7 @@ def undo(ui, repo, clname, **opts):
return "cannot run hg undo outside default branch"
return clpatch_or_undo(ui, repo, clname, opts, mode="undo")
+@hgcommand
def release_apply(ui, repo, clname, **opts):
"""apply a CL to the release branch
t@@ -1560,7 +1596,7 @@ def clpatch_or_undo(ui, repo, clname, opts, mode):
try:
cmd = subprocess.Popen(argv, shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=None, close_fds=sys.platform != "win32")
except:
- return "hgpatch: " + ExceptionDetail()
+ return "hgpatch: " + ExceptionDetail() + "\nInstall hgpatch with:\n$ go get code.google.com/p/go.codereview/cmd/hgpatch\n"
out, err = cmd.communicate(patch)
if cmd.returncode != 0 and not opts["ignore_hgpatch_failure"]:
t@@ -1643,6 +1679,7 @@ def lineDelta(deltas, n, len):
d = newdelta
return d, ""
+@hgcommand
def download(ui, repo, clname, **opts):
"""download a change from the code review server
t@@ -1662,6 +1699,7 @@ def download(ui, repo, clname, **opts):
#######################################################################
# hg file
+@hgcommand
def file(ui, repo, clname, pat, *pats, **opts):
"""assign files to or remove files from a change list
t@@ -1727,6 +1765,7 @@ def file(ui, repo, clname, pat, *pats, **opts):
#######################################################################
# hg gofmt
+@hgcommand
def gofmt(ui, repo, *pats, **opts):
"""apply gofmt to modified files
t@@ -1737,7 +1776,7 @@ def gofmt(ui, repo, *pats, **opts):
return codereview_disabled
files = ChangedExistingFiles(ui, repo, pats, opts)
- files = [f for f in files if f.endswith(".go")]
+ files = gofmt_required(files)
if not files:
return "no modified go files"
cwd = os.getcwd()
t@@ -1754,9 +1793,13 @@ def gofmt(ui, repo, *pats, **opts):
raise hg_util.Abort("gofmt: " + ExceptionDetail())
return
+def gofmt_required(files):
+ return [f for f in files if (not f.startswith('test/') or f.startswith('test/bench/')) and f.endswith('.go')]
+
#######################################################################
# hg mail
+@hgcommand
def mail(ui, repo, *pats, **opts):
"""mail a change for review
t@@ -1789,18 +1832,21 @@ def mail(ui, repo, *pats, **opts):
#######################################################################
# hg p / hg pq / hg ps / hg pending
+@hgcommand
def ps(ui, repo, *pats, **opts):
"""alias for hg p --short
"""
opts['short'] = True
return pending(ui, repo, *pats, **opts)
+@hgcommand
def pq(ui, repo, *pats, **opts):
"""alias for hg p --quick
"""
opts['quick'] = True
return pending(ui, repo, *pats, **opts)
+@hgcommand
def pending(ui, repo, *pats, **opts):
"""show pending changes
t@@ -1836,6 +1882,7 @@ def pending(ui, repo, *pats, **opts):
def need_sync():
raise hg_util.Abort("local repository out of date; must sync before submit")
+@hgcommand
def submit(ui, repo, *pats, **opts):
"""submit change to remote repository
t@@ -1915,7 +1962,7 @@ def submit(ui, repo, *pats, **opts):
# push to remote; if it fails for any reason, roll back
try:
new_heads = len(hg_heads(ui, repo).split())
- if old_heads != new_heads:
+ if old_heads != new_heads and not (old_heads == 0 and new_heads == 1):
# Created new head, so we weren't up to date.
need_sync()
t@@ -1934,9 +1981,17 @@ def submit(ui, repo, *pats, **opts):
# We're committed. Upload final patch, close review, add commit message.
changeURL = hg_node.short(node)
url = ui.expandpath("default")
- m = re.match("^https?://([^@/]+@)?([^.]+)\.googlecode\.com/hg/?", url)
+ m = re.match("(^https?://([^@/]+@)?([^.]+)\.googlecode\.com/hg/?)" + "|" +
+ "(^https?://([^@/]+@)?code\.google\.com/p/([^/.]+)(\.[^./]+)?/?)", url)
if m:
- changeURL = "http://code.google.com/p/%s/source/detail?r=%s" % (m.group(2), changeURL)
+ if m.group(1): # prj.googlecode.com/hg/ case
+ changeURL = "http://code.google.com/p/%s/source/detail?r=%s" % (m.group(3), changeURL)
+ elif m.group(4) and m.group(7): # code.google.com/p/prj.subrepo/ case
+ changeURL = "http://code.google.com/p/%s/source/detail?r=%s&repo=%s" % (m.group(6), changeURL, m.group(7)[1:])
+ elif m.group(4): # code.google.com/p/prj/ case
+ changeURL = "http://code.google.com/p/%s/source/detail?r=%s" % (m.group(6), changeURL)
+ else:
+ print >>sys.stderr, "URL: ", url
else:
print >>sys.stderr, "URL: ", url
pmsg = "*** Submitted as " + changeURL + " ***\n\n" + message
t@@ -1960,6 +2015,7 @@ def submit(ui, repo, *pats, **opts):
#######################################################################
# hg sync
+@hgcommand
def sync(ui, repo, **opts):
"""synchronize with remote repository
t@@ -2013,6 +2069,7 @@ def sync_changes(ui, repo):
#######################################################################
# hg upload
+@hgcommand
def upload(ui, repo, name, **opts):
"""upload diffs to the code review server
t@@ -2159,31 +2216,53 @@ def norollback(*pats, **opts):
"""(disabled when using this extension)"""
raise hg_util.Abort("codereview extension enabled; use undo instead of rollback")
+codereview_init = False
+
def reposetup(ui, repo):
global codereview_disabled
global defaultcc
+ # reposetup gets called both for the local repository
+ # and also for any repository we are pulling or pushing to.
+ # Only initialize the first time.
+ global codereview_init
+ if codereview_init:
+ return
+ codereview_init = True
+
+ # Read repository-specific options from lib/codereview/codereview.cfg or codereview.cfg.
+ root = ''
+ try:
+ root = repo.root
+ except:
+ # Yes, repo might not have root; see issue 959.
+ codereview_disabled = 'codereview disabled: repository has no root'
+ return
+
repo_config_path = ''
- # Read repository-specific options from lib/codereview/codereview.cfg
+ p1 = root + '/lib/codereview/codereview.cfg'
+ p2 = root + '/codereview.cfg'
+ if os.access(p1, os.F_OK):
+ repo_config_path = p1
+ else:
+ repo_config_path = p2
try:
- repo_config_path = repo.root + '/lib/codereview/codereview.cfg'
f = open(repo_config_path)
for line in f:
- if line.startswith('defaultcc: '):
- defaultcc = SplitCommaSpace(line[10:])
+ if line.startswith('defaultcc:'):
+ defaultcc = SplitCommaSpace(line[len('defaultcc:'):])
+ if line.startswith('contributors:'):
+ global contributorsURL
+ contributorsURL = line[len('contributors:'):].strip()
except:
- # If there are no options, chances are good this is not
- # a code review repository; stop now before we foul
- # things up even worse. Might also be that repo doesn't
- # even have a root. See issue 959.
- if repo_config_path == '':
- codereview_disabled = 'codereview disabled: repository has no root'
- else:
- codereview_disabled = 'codereview disabled: cannot open ' + repo_config_path
+ codereview_disabled = 'codereview disabled: cannot open ' + repo_config_path
return
+ remote = ui.config("paths", "default", "")
+ if remote.find("://") < 0:
+ raise hg_util.Abort("codereview: default path '%s' is not a URL" % (remote,))
+
InstallMatch(ui, repo)
- ReadContributors(ui, repo)
RietveldSetup(ui, repo)
# Disable the Mercurial commands that might change the repository.
t@@ -2531,15 +2610,14 @@ def RietveldSetup(ui, repo):
global releaseBranch
tags = repo.branchtags().keys()
- if 'release-branch.r100' in tags:
+ if 'release-branch.go10' in tags:
# NOTE(rsc): This tags.sort is going to get the wrong
- # answer when comparing release-branch.r99 with
- # release-branch.r100. If we do ten releases a year
- # that gives us 4 years before we have to worry about this.
- raise hg_util.Abort('tags.sort needs to be fixed for release-branch.r100')
+ # answer when comparing release-branch.go9 with
+ # release-branch.go10. It will be a while before we care.
+ raise hg_util.Abort('tags.sort needs to be fixed for release-branch.go10')
tags.sort()
for t in tags:
- if t.startswith('release-branch.'):
+ if t.startswith('release-branch.go'):
releaseBranch = t
#######################################################################
t@@ -3265,6 +3343,10 @@ class FakeMercurialUI(object):
return self
def status(self, *args, **opts):
pass
+
+ def formatter(self, topic, opts):
+ from mercurial.formatter import plainformatter
+ return plainformatter(self, topic, opts)
def readconfig(self, *args, **opts):
pass
t@@ -3298,7 +3380,11 @@ class MercurialVCS(VersionControlSystem):
if not err and mqparent != "":
self.base_rev = mqparent
else:
- self.base_rev = RunShell(["hg", "parents", "-q"]).split(':')[1].strip()
+ out = RunShell(["hg", "parents", "-q"], silent_ok=True).strip()
+ if not out:
+ # No revisions; use 0 to mean a repository with nothing.
+ out = "0:0"
+ self.base_rev = out.split(':')[1].strip()
def _GetRelPath(self, filename):
"""Get relative path of a file according to the current directory,
given its logical path in the repo."""