#! /usr/bin/env bash
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echoerr() {
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printf "ERROR: %s\n" "$*" >&2
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}
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findtag() {
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local commit_body tag person
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commit_body=$1
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tag=$2
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person=$3
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# trim duplicate spaces from commit body and person
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match="$tag: $(echo $person | tr -s ' ')"
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if [ -z "$(echo "$commit_body" | tr -s ' ' | grep -i "$match")" ]; then
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echoerr "Tag is missing from commit body"
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echoerr ""
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echoerr "Looking for '"$match"' in: "
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echoerr "-----------------------------------------------------"
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echoerr "$commit_body"
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echoerr "-----------------------------------------------------"
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echoerr ""
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return 0
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fi
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return 1
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}
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git fetch https://gitlab.freedesktop.org/drm-hwcomposer/drm-hwcomposer.git
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git log --pretty='%h' FETCH_HEAD..HEAD | while read h; do
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subject=$(git show -s --pretty='%s' "$h")
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if [[ $subject != drm_hwcomposer:* ]]; then
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echoerr "Invalid subject prefix: $subject"
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exit 1
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fi
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commit_body=$(git show -s --pretty=%b "$h")
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author=$(git show -s --format='%an <%ae>' "$h")
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if findtag "$commit_body" "Signed-off-by" "$author"; then
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echoerr "Author SoB tag is missing from commit $h"
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exit 1
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fi
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committer=$(git show -s --format='%cn <%ce>' "$h")
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if findtag "$commit_body" "Signed-off-by" "$committer"; then
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echoerr "Committer SoB tag is missing from commit $h"
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exit 1
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fi
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git show "$h" -- | clang-format-diff-5.0 -p 1 -style=file > format-fixup.patch
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if [ -s format-fixup.patch ]; then
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cat format-fixup.patch >&2
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exit 1
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fi
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done
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