manifest: improve error message in case for tree manifest
In the case where tree manifest is not enabled but we still receive an sub
directory information for the manifest. The error now inform which sub-directory
was passed.
#!/usr/bin/env python3
#
# Copyright 2014 Olivia Mackall <olivia@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: https://mercurial-scm.org/wiki/ContributingChanges
import os
import re
import sys
commitheader = r"^(?:# [^\n]*\n)*"
afterheader = commitheader + r"(?!#)"
beforepatch = afterheader + r"(?!\n(?!@@))"
errors = [
(beforepatch + r".*[(]bc[)]", "(BC) needs to be uppercase"),
(
beforepatch + r".*[(]issue \d\d\d",
"no space allowed between issue and number",
),
(beforepatch + r".*[(]bug(\d|\s)", "use (issueDDDD) instead of bug"),
(commitheader + r"# User [^@\n]+\n", "username is not an email address"),
(
commitheader + r"(?!merge with )[^#]\S+[^:] ",
"summary line doesn't start with 'topic: '",
),
(afterheader + r"[A-Z][a-z]\S+", "don't capitalize summary lines"),
(afterheader + r"^\S+: *[A-Z][a-z]\S+", "don't capitalize summary lines"),
(
afterheader + r"\S*[^A-Za-z0-9-_]\S*: ",
"summary keyword should be most user-relevant one-word command or topic",
),
(afterheader + r".*\.\s*\n", "don't add trailing period on summary line"),
(afterheader + r".{79,}", "summary line too long (limit is 78)"),
]
word = re.compile(r'\S')
def nonempty(first, second):
if word.search(first):
return first
return second
def checkcommit(commit, node=None):
exitcode = 0
printed = node is None
hits = []
signtag = (
afterheader + r'Added (tag [^ ]+|signature) for changeset [a-f0-9]{12}'
)
if re.search(signtag, commit):
return 0
for exp, msg in errors:
for m in re.finditer(exp, commit):
end = m.end()
trailing = re.search(r'(\\n)+$', exp)
if trailing:
end -= len(trailing.group()) / 2
hits.append((end, exp, msg))
if hits:
hits.sort()
pos = 0
last = ''
for n, l in enumerate(commit.splitlines(True)):
pos += len(l)
while len(hits):
end, exp, msg = hits[0]
if pos < end:
break
if not printed:
printed = True
print("node: %s" % node)
print("%d: %s" % (n, msg))
print(" %s" % nonempty(l, last)[:-1])
if "BYPASS" not in os.environ:
exitcode = 1
del hits[0]
last = nonempty(l, last)
return exitcode
def readcommit(node):
return os.popen("hg export %s" % node).read()
if __name__ == "__main__":
exitcode = 0
node = os.environ.get("HG_NODE")
if node:
commit = readcommit(node)
exitcode = checkcommit(commit)
elif sys.argv[1:]:
for node in sys.argv[1:]:
exitcode |= checkcommit(readcommit(node), node)
else:
commit = sys.stdin.read()
exitcode = checkcommit(commit)
sys.exit(exitcode)