merge: let _forgetremoved() work on the file->action dict
By moving the conversion from the file->action dict after
_forgetremoved(), we make that method shorter by removing the need for
the confusing 'xactions' variable.
#!/usr/bin/env python
#
# Copyright 2014 Matt Mackall <mpm@selenic.com>
#
# A tool/hook to run basic sanity checks on commits/patches for
# submission to Mercurial. Install by adding the following to your
# .hg/hgrc:
#
# [hooks]
# pretxncommit = contrib/check-commit
#
# The hook can be temporarily bypassed with:
#
# $ BYPASS= hg commit
#
# See also: http://mercurial.selenic.com/wiki/ContributingChanges
import re, sys, os
errors = [
(r"[(]bc[)]", "(BC) needs to be uppercase"),
(r"[(]issue \d\d\d", "no space allowed between issue and number"),
(r"[(]bug", "use (issueDDDD) instead of bug"),
(r"^# User [^@\n]+$", "username is not an email address"),
(r"^# .*\n(?!merge with )[^#]\S+[^:] ",
"summary line doesn't start with 'topic: '"),
(r"^# .*\n[A-Z][a-z]\S+", "don't capitalize summary lines"),
(r"^# .*\n.*\.\s+$", "don't add trailing period on summary line"),
(r"^# .*\n.{78,}", "summary line too long"),
(r"^\+\n \n", "adds double empty line"),
(r"\+\s+def [a-z]+_[a-z]", "adds a function with foo_bar naming"),
]
node = os.environ.get("HG_NODE")
if node:
commit = os.popen("hg export %s" % node).read()
else:
commit = sys.stdin.read()
exitcode = 0
for exp, msg in errors:
m = re.search(exp, commit, re.MULTILINE)
if m:
pos = 0
for n, l in enumerate(commit.splitlines(True)):
pos += len(l)
if pos >= m.end():
print "%d: %s" % (n, msg)
print " %s" % l[:-1]
if "BYPASS" not in os.environ:
exitcode = 1
break
sys.exit(exitcode)