Mortdecai
96 lines
2.0 KiB
Bash
Executable File
96 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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set -e
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revision_range="${1?revision range}"
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valid=0
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revisions=$(git rev-list --reverse "$revision_range")
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total=$(echo $revisions | wc -w)
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if [ "$total" -eq 0 ]; then
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exit 0
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fi
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allowed_trailers="
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Fixes
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Implements
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References
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Link
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Changelog-added
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Changelog-fixed
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Changelog-changed
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Changelog-deprecated
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Cc
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Suggested-by
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Requested-by
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Reported-by
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Co-authored-by
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Signed-off-by
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Tested-by
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Reviewed-by
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Acked-by
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"
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n=0
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title=
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fail=false
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err() {
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echo "error [PATCH $n/$total] '$title' $*" >&2
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fail=true
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}
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for rev in $revisions; do
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n=$((n + 1))
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title=$(git log --format='%s' -1 "$rev")
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fail=false
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if [ "$(echo "$title" | wc -m)" -gt 72 ]; then
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err "title is longer than 72 characters, please make it shorter"
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fi
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if ! echo "$title" | grep -qE '^[a-z0-9,{}/_-]+: '; then
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err "title lacks a topic prefix (e.g. 'imap:')"
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fi
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author=$(git log --format='%an <%ae>' -1 "$rev")
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if ! git log --format="%(trailers:key=Signed-off-by,only,valueonly,unfold)" -1 "$rev" |
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grep -qFx "$author"; then
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err "'Signed-off-by: $author' trailer is missing"
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fi
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for trailer in $(git log --format="%(trailers:only,keyonly)" -1 "$rev"); do
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if ! echo "$allowed_trailers" | grep -qFx "$trailer"; then
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err "trailer '$trailer' is misspelled or not in the sanctioned list"
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fi
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done
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if git log --format="%(trailers:only,unfold)" -1 "$rev" | \
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grep -vE '^Changelog-[a-z]+: [A-Z`\*_].+\.$' | \
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grep -qE '^Changelog-[a-z]+: '; then
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err "Changelog-* trailers should start with a capital letter and end with a period"
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fi
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body=$(git log --format='%b' -1 "$rev")
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body=${body%$(git log --format='%(trailers)' -1 "$rev")}
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if [ "$(echo "$body" | wc -w)" -lt 3 ]; then
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err "body has less than three words, please describe your changes"
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fi
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if ! git log --format='%s%n%b' -1 "$rev" | codespell -; then
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err "typos in title and/or body"
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fi
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if [ "$fail" = true ]; then
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continue
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fi
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echo "ok [PATCH $n/$total] '$title'"
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valid=$((valid + 1))
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done
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echo "$valid/$total valid patches"
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if [ "$valid" -ne "$total" ]; then
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exit 1
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fi
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