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tools: commitlint: update/simplify

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Simon Michael 2022-02-07 11:58:01 -10:00
parent 223c60222e
commit bf9e019bcb
1 changed files with 26 additions and 13 deletions
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39
tools/commitlint
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@ -4,7 +4,7 @@
# Check unpushed commits, or commits in the specified range, or a
# commit message in FILE, for compliance with hledger's conventions
# (see https://hledger.org/COMMITS.html).
# (see https://hledger.org/COMMITS.html or the code below).
# If the argument contains - or .. or ^! it's a range, otherwise
# a file containing a proposed commit message.
# Run interactively, or symlink as .git/hooks/commit-msg to check
@ -53,25 +53,38 @@ function checkmsg()
SUMMARY=$(echo "$MSG" | head -1)
FMT="%s%-60s %b${NRM}\n"
# Is this some boring commit, eg a hard-to avoid github merge commit ?
# Ignore those.
if echo "$SUMMARY" | grep -qE '^Merge'
# Ignore certain boring commits, like a github merge commit
# or a temporary "git commit --fixup" commit.
if echo "$SUMMARY" | grep -qE '^(Merge|fixup!)'
then
# shellcheck disable=SC2059
printf "$FMT" "$HASH" "$SUMMARY" "[ignored]"
# Does the summary follow convention ?
# [;]type[!]: [topic: [subtopic: ...]] subject
# spaces after ; and ! and : are optional (also before, but that should be discouraged)
# the type prefix is required and must be all word characters
# there can be zero or more topic prefixes of increasing depth
# a topic prefix must begin with a word character, can contain spaces/slashes/commas
# (so potentially multiple topic labels, eg "imp: bs, cf, is: cli/doc: blah blah")
# Also permit a git "fixup! " prefix.
elif ! echo "$SUMMARY" | grep -qE '^(fixup! )?( *; *)?\w+( *!)? *: *(\w[\w,/ ]* *: *)*'
# Does the summary follow the conventions described in COMMITS.md ? Roughly:
# [;][feat|imp|fix[!]:] topic: Summary
#
# Some passing examples:
# feat: accounts: --types shows account types (#1820)
# imp!: journal: Remove deprecated account type code syntax from account directives.
# fix: types: Ensure auto postings can match against and be matched by type: queries.
# tools: commitlint: allow a git "fixup! " prefix
# doc: releasing: tweaks
#
# Some failing examples:
# Revert "imp: ui: accounts: also show declared accounts, even if unused"
# Update description of hledger-check-tagfiles.hs
# ; PR-template: Change comment syntax
# ; cabal.project: Drop compatibility comment
#
# At least one type/topic prefix is required. The first must be all word characters,
# others may contain commas/slashes/spaces.
# Spaces are allowed around the ; (and before the ! and :, though it's not preferred).
elif ! echo "$SUMMARY" | grep -qE '^( *[;!] *)?\w+ *!? *:( *\w[\w,/ ]* *:)*' # keep synced with COMMITS.md:
then
# shellcheck disable=SC2059
printf "$FMT" "$HASH" "$SUMMARY" "${RED}[FAIL]"
STATUS=1
# Looks like a good commit.
else
# shellcheck disable=SC2059