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build: merge PR to all branches per target: label (#21739)

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PR Close #21739
This commit is contained in:
Miško Hevery
2018-01-23 16:49:20 -08:00
parent 12f801e3dc
commit c7c5214029
2 changed files with 54 additions and 34 deletions
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80
scripts/github/merge-pr
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@ -6,7 +6,7 @@ BASEDIR=$(dirname "$0")
BASEDIR=`(cd $BASEDIR; pwd)`
if [ $# -eq 0 ]; then
echo "Merge github PR into the current branch"
echo "Merge github PR into the target branches"
echo
echo "$0 PR_NUMBER"
echo
@ -22,9 +22,7 @@ PR_TARGET=`echo "$PR_LABELS" | node $BASEDIR/utils/json_extract.js "name=^PR ta
PR_CLA=`echo "$PR_LABELS" | node $BASEDIR/utils/json_extract.js "name=^cla"`
MASTER_BRANCH='master'
SHA=`git rev-parse HEAD`
PATCH_BRANCH=`git branch --list '*.x' | cut -d ' ' -f2- | sort -r | head -n1`
# Trim whitespace
PATCH_BRANCH=`echo $PATCH_BRANCH`
PATCH_BRANCH=`git ls-remote --heads git@github.com:angular/angular.git | grep -E 'refs\/heads\/\d+\.\d+\.x' | cut -d '/' -f3 | sort -r | head -n1`
if [[ "$PR_ACTION" != "PR action: merge" ]]; then
echo The PR is missing 'PR action: merge' label, found: $PR_ACTION
@ -51,23 +49,12 @@ else
exit 1;
fi
if [[ $CURRENT_BRANCH == $MASTER_BRANCH ]]; then
if [[ $MERGE_MASTER == 0 ]]; then
echo "This PR is not intended for master branch: $PR_TARGET"
exit 1
fi
elif [[ $CURRENT_BRANCH == $PATCH_BRANCH ]]; then
if [[ $MERGE_PATCH == 0 ]]; then
echo "This PR is not intended for patch branch: $PR_TARGET"
exit 1
fi
else
echo "Current branch $CURRENT_BRANCH does not match $MASTER_BRANCH or $PATCH_BRANCH."
exit 1
fi
FETCH_PR="git fetch https://github.com/angular/angular.git pull/$PR_NUMBER/head:angular/pr/$PR_NUMBER -f"
CHECKOUT_MASTER="git checkout merge_pr_master"
CHECKOUT_PATCH="git checkout merge_pr_$PATCH_BRANCH"
RESTORE_BRANCH="git checkout $CURRENT_BRANCH"
FETCH_PR="git fetch git@github.com:angular/angular.git pull/$PR_NUMBER/head:angular/pr/$PR_NUMBER heads/master:merge_pr_master heads/$PATCH_BRANCH:merge_pr_$PATCH_BRANCH -f"
PUSH_BRANCHES="git push git@github.com:angular/angular.git merge_pr_master:master merge_pr_$PATCH_BRANCH:$PATCH_BRANCH"
CHERRY_PICK_PR="git cherry-pick angular/pr/$PR_NUMBER~$PR_SHA_COUNT..angular/pr/$PR_NUMBER"
REWRITE_MESSAGE="git filter-branch -f --msg-filter \"$BASEDIR/utils/github_closes.js $PR_NUMBER\" HEAD~$PR_SHA_COUNT..HEAD"
@ -75,19 +62,52 @@ echo "======================"
echo "GitHub Merge PR Steps"
echo "======================"
echo " $FETCH_PR"
echo " $CHERRY_PICK_PR"
echo " $REWRITE_MESSAGE"
if [[ $MERGE_MASTER == 1 ]]; then
echo " $CHECKOUT_MASTER"
echo " $CHERRY_PICK_PR"
echo " $REWRITE_MESSAGE"
fi
if [[ $MERGE_PATCH == 1 ]]; then
echo " $CHECKOUT_PATCH"
echo " $CHERRY_PICK_PR"
echo " $REWRITE_MESSAGE"
fi
echo " $PUSH_BRANCHES"
echo " $RESTORE_BRANCH"
echo "----------------------"
echo ">>> Cherry Pick: $CHERRY_PICK_PR"
$FETCH_PR
$CHERRY_PICK_PR
if [[ $MERGE_MASTER == 1 ]]; then
echo
echo ">>> Checkout master: $CHECKOUT_MASTER"
$CHECKOUT_MASTER
echo
echo ">>> Cherry pick pr: $CHERRY_PICK_PR"
$CHERRY_PICK_PR
echo
echo ">>> Rewrite message: $REWRITE_MESSAGE"
# Next line should work, but it errors, hence copy paste the command.
# $REWRITE_MESSAGE
git filter-branch -f --msg-filter "$BASEDIR/utils/github_closes.js $PR_NUMBER" HEAD~$PR_SHA_COUNT..HEAD
echo
echo ">>> Rewrite Messages: $REWRITE_MESSAGE"
# Next line should work, but it errors, hence copy paste the command.
# $REWRITE_MESSAGE
git filter-branch -f --msg-filter "$BASEDIR/utils/github_closes.js $PR_NUMBER" HEAD~$PR_SHA_COUNT..HEAD
fi
if [[ $MERGE_PATCH == 1 ]]; then
echo
echo ">>> Checkout $PATCH_BRANCH: $CHECKOUT_PATCH"
$CHECKOUT_PATCH
echo
echo ">>> Cherry pick pr: $CHERRY_PICK_PR"
$CHERRY_PICK_PR
echo
echo ">>> Rewrite message: $REWRITE_MESSAGE"
# Next line should work, but it errors, hence copy paste the command.
# $REWRITE_MESSAGE
git filter-branch -f --msg-filter "$BASEDIR/utils/github_closes.js $PR_NUMBER" HEAD~$PR_SHA_COUNT..HEAD
fi
$RESTORE_BRANCH
echo ">>> Push branches to angular repo"
$PUSH_BRANCHES
echo
echo ">>>>>> SUCCESS <<<<<<"
echo ">>>>>> SUCCESS <<<<<< PR#$PR_NUMBER merged."