67 lines
1.7 KiB
Plaintext
67 lines
1.7 KiB
Plaintext
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#!/bin/sh
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die() {
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printf '%s\n' "$*" >&2
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exit 1
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}
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command -v git >/dev/null 2>&1 ||
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die "neither chroot-git nor git could be found!"
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rev_parse() {
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if [ -n "$1" ]; then
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git rev-parse --verify "$1"
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else
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shift
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while test "$#" != 0
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do
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git rev-parse --verify "$1" 2>/dev/null && return
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shift
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done
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return 1
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fi
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}
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base=$(rev_parse "$1" FETCH_HEAD ORIG_HEAD) || die "base commit not found"
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tip=$(rev_parse "$2" HEAD) || die "tip commit not found"
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status=0
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for cmt in $(git rev-list --abbrev-commit $base..$tip)
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do
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git cat-file commit "$cmt" |
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awk -vC="$cmt" '
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# skip header
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/^$/ && !msg { msg = 1; next }
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/^author .*noreply/ && !msg {
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print "::error title=Commit Lint::" C ": authored by noreply email";
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ret=1;
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}
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/^author .*(localhost|localdomain|[(]none[)])/ && !msg {
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print "::error title=Commit Lint::" C ": authored by localhost email";
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ret=1;
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}
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!msg { next }
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# 3: long-line-is-banned-except-footnote-like-this-for-url
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(NF > 2) && (length > 80) {
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print "::error title=Commit Lint::" C ": long line: " $0
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ret = 1
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}
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!subject {
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if (length > 50) { print "::warning title=Commit Lint::" C ": subject is a bit long" }
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if (!($0 ~ ":" || $0 ~ "^Take over maintainership " || $0 ~ "^Orphan ")) { print "::error title=Commit Lint::" C ": subject does not follow CONTRIBUTING.md guildelines"; exit 1 }
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# Below check is too noisy?
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# if (!($0 ~ "^New package:" || $0 ~ ".*: update to")) {
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# print "::warning title=Commit Lint::" C ": not new package/update/removal?"
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# }
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subject = 1; next
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}
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/^$/ { body = 1; next }
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!body {
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print "::error title=Commit Lint::" C ": second line must be blank"
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ret = 1
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}
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END { exit ret }
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' || status=1
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done
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exit $status
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