70 lines
1.9 KiB
Bash
70 lines
1.9 KiB
Bash
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#!/usr/bin/env bash
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set -eo pipefail
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# move to basedir, in case the script is not executed via `make update-modules`
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cd "$(dirname "$0")/.." || exit 1
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# shellcheck source=./modules
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source ./modules
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git diff --quiet ./modules || {
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1>&2 echo "Your modules file is dirty, aborting."
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exit 1
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}
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LOCAL_BRANCH=$(git branch --show-current)
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[[ $LOCAL_BRANCH != *-updates ]] && LOCAL_BRANCH+=-updates
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for MODULE in "OPENWRT" "PACKAGES_PACKAGES" "PACKAGES_ROUTING" "PACKAGES_GLUON"; do
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_REMOTE_URL=${MODULE}_REPO
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_REMOTE_BRANCH=${MODULE}_BRANCH
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_LOCAL_HEAD=${MODULE}_COMMIT
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REMOTE_URL="${!_REMOTE_URL}"
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REMOTE_BRANCH="${!_REMOTE_BRANCH}"
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LOCAL_HEAD="${!_LOCAL_HEAD}"
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# get default branch name if none is set
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[ -z "${REMOTE_BRANCH}" ] && {
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REMOTE_BRANCH=$(git ls-remote --symref "${REMOTE_URL}" HEAD | awk '/^ref:/ { sub(/refs\/heads\//, "", $2); print $2 }')
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}
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# fetch the commit id for the HEAD of the module
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REMOTE_HEAD=$(git ls-remote "${REMOTE_URL}" "${REMOTE_BRANCH}" | awk '{ print $1 }')
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# skip ahead if the commit id did not change
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[ "$LOCAL_HEAD" == "$REMOTE_HEAD" ] && continue 1
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# switch to local working branch, if we found changes
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[ "$(git branch --show-current)" != "${LOCAL_BRANCH}" ] && {
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git switch -c "${LOCAL_BRANCH}" || git switch "${LOCAL_BRANCH}"
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}
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CHECKOUT=$(mktemp -d)
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# clone the target branch
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git clone --bare "${REMOTE_URL}" --branch="${REMOTE_BRANCH}" "${CHECKOUT}"
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# prepare the commit message
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# shellcheck disable=SC2001
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MODULE=$(echo ${MODULE,,} | sed 's/packages_//')
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TITLE="modules: update ${MODULE}"
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MESSAGE="$(mktemp)"
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{
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echo "${TITLE}"
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printf '\n\n'
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git -C "${CHECKOUT}" log --oneline --no-decorate --no-merges "${LOCAL_HEAD}..${REMOTE_HEAD}" | cat
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} > "$MESSAGE"
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# modify modules file
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sed -i "s/${LOCAL_HEAD}/${REMOTE_HEAD}/" ./modules
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git add ./modules
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git commit -F "${MESSAGE}"
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# remove the checkout
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rm -fr "${CHECKOUT}"
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done
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