actions/cascading-pr
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do nothing if nothing is pushed

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Fixes: https://code.forgejo.org/actions/cascading-pr/issues/6
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Earl Warren 2023-10-22 18:26:56 +02:00
parent bc706e42b6
commit a449a6e6f5
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GPG key ID: 0579CB2928A78A00
6 changed files with 104 additions and 44 deletions
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38
cascading-pr.sh
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@ -43,7 +43,7 @@ function delete_branch() {
}
function pr_origin_comment_body() {
echo "cascading-pr created at ${options[destination_url]}/${options[destination_repo]}/pulls/$(pr_number destination)"
echo "cascading-pr updated at ${options[destination_url]}/${options[destination_repo]}/pulls/$(pr_number destination)"
}
function comment_origin_pr() {
@ -121,31 +121,39 @@ function pr_get_destination() {
repo_curl ${options[destination_repo]} api --get --data state=open --data type=pulls --data-urlencode q="$title" ${options[destination_api]}/issues | jq --raw-output .[0] > $TMPDIR/destination-pr.json
}
function pr() {
function pr_get() {
local direction=$1
if ! test -f $TMPDIR/${direction}-pr.json; then
pr_get_$direction
fi
cat $TMPDIR/${direction}-pr.json
}
function pr() {
cat $TMPDIR/$1-pr.json
}
function pr_state() {
pr_get $1
pr $1 | jq --raw-output .state
}
function pr_url() {
pr_get $1
pr $1 | jq --raw-output .url
}
function pr_number() {
pr_get $1
pr $1 | jq --raw-output .number
}
function pr_head() {
pr_get $1
pr $1 | jq --raw-output .head.ref
}
function pr_merged() {
pr_get $1
pr $1 | jq --raw-output .merged
}
@ -168,6 +176,13 @@ function upsert_clone() {
)
}
function sha_pushed() {
local direction=$1
if test -f $TMPDIR/$direction.sha ; then
cat $TMPDIR/$direction.sha
fi
}
function push() {
local direction=$1 branch=$2 clone=$3
@ -176,11 +191,11 @@ function push() {
git add .
if git commit -m 'cascading-pr update'; then
git push --force origin $branch
git rev-parse HEAD > ../$direction.sha
log_info "pushed"
else
log_info "nothing to push"
fi
git rev-parse HEAD > ../$direction.sha
)
}
@ -240,18 +255,21 @@ function run() {
log_info "PR is open, update or create the cascade branch and PR"
repo_login ${options[destination_repo]}
upsert_destination_branch
upsert_destination_pr
repo_login ${options[origin_repo]}
comment_origin_pr
update
wait_destination_ci $(cat $TMPDIR/destination.sha)
local sha=$(sha_pushed destination)
if test "$sha" ; then
upsert_destination_pr
repo_login ${options[origin_repo]}
comment_origin_pr
wait_destination_ci "$sha"
fi
;;
closed)
if "$(pr_merged origin)"; then
log_info "PR was merged, update the cascade PR"
repo_login ${options[destination_repo]}
pr origin
pr destination
pr_get origin
pr_get destination
update
else
log_info "PR is closed, close the cascade PR and remove the branch"