feat(#482): ✨ add option to force push and pr

Signed-off-by: Andy Augustin <dev@andreas-augustin.org>

README.md

@@ -247,6 +247,7 @@ jobs:
 | is_dry_run | `[optional]` set to `true` if you do not want to push the changes and not want to create a PR | `false` | |
 | is_allow_hooks | `[optional]` set to `true` if you want to enable lifecycle hooks. Use this with caution! | `false` | `false` |
 | hooks | `[optional]` please check the lifecycle hooks section below | `false` | |
+| is_force_push_pr | `[optional]` set to `true` if you want to force push and pr update | `false` | `false` |
 | is_pr_cleanup | `[optional]` set to `true` if you want to cleanup older PRs targeting the same branch. Use this with caution! | `false` | `false` |
 | is_not_source_github | `[optional]` set to `true` if the source git provider is not GitHub | `false` | `false` |
 | is_force_deletion | `[optional]` set to `true` if you want to force delete files which are deleted within the source repository even if they contain changes. You need to also adjust `git_remote_pull_params` (see below for details) | `false` | `false` |

action.yml

@@ -42,6 +42,9 @@ inputs:
  default: "false"
  hooks:
  description: "[optional] define the hooks as yaml string input"
+ is_force_push_pr:
+ description: "[optional] set to true if you want to force push and pr update"
+ default: "false"
  is_pr_cleanup:
  description: "[optional] set to true if you want to cleanup older PRs targeting the same branch."
  default: "false"
@@ -79,6 +82,7 @@ runs:
  IS_DRY_RUN: ${{ inputs.is_dry_run }}
  IS_ALLOW_HOOKS: ${{ inputs.is_allow_hooks }}
  HOOKS: ${{ inputs.hooks }}
+ IS_FORCE_PUSH_PR: ${{ inputs.is_force_push_pr }}
  IS_PR_CLEANUP: ${{ inputs.is_pr_cleanup}}
  IS_NOT_SOURCE_GITHUB: ${{ inputs.is_not_source_github }}
  IS_FORCE_DELETION: ${{ inputs.is_force_deletion }}

src/sync_template.sh

@@ -40,6 +40,7 @@ if [[ -n "${SRC_SSH_PRIVATEKEY_ABS_PATH}" ]]; then
  export GIT_SSH_COMMAND="ssh -i ${SRC_SSH_PRIVATEKEY_ABS_PATH}"
 fi
 
+IS_FORCE_PUSH_PR="${IS_FORCE_PUSH_PR:-"false"}"
 GIT_REMOTE_PULL_PARAMS="${GIT_REMOTE_PULL_PARAMS:---allow-unrelated-histories --squash --strategy=recursive -X theirs}"
 
 cmd_from_yml "install"
@@ -238,11 +239,19 @@ function eventual_create_labels () {
 # push the changes
 # Arguments:
 # branch
+# is_force
 ##############################
 function push () {
  info "push changes"
  local branch=$1
- git push --set-upstream origin "${branch}"
+ local is_force=$2
+
+ if [ "$is_force" == true ] ; then
+ warn "forcing the push."
+ git push --force --set-upstream origin "${branch}"
+ else
+ git push --set-upstream origin "${branch}"
+ fi
 }
 
 ####################################
@@ -254,7 +263,7 @@ function push () {
 # labels
 # reviewers
 ###################################
-function create_pr () {
+function create_pr() {
  info "create pr"
  local title=$1
  local body=$2
@@ -267,7 +276,38 @@ function create_pr () {
  --body "${body}" \
  --base "${branch}" \
  --label "${labels}" \
- --reviewer "${reviewers}"
+ --reviewer "${reviewers}" || create_pr_has_issues=true
+
+ if [ "$create_pr_has_issues" == true ] ; then
+ warn "Creating the PR failed."
+ warn "Eventually it is already existent."
+ return 1
+ fi
+ return 0
+}
+
+####################################
+# creates or edits a pr if already existent
+# Arguments:
+# title
+# body
+# branch
+# labels
+# reviewers
+###################################
+function create_or_edit_pr() {
+ info "create pr or edit the pr"
+ local title=$1
+ local body=$2
+ local branch=$3
+ local labels=$4
+ local reviewers=$5
+
+ create_pr "${title}" "${body}" "${branch}" "${labels}" "${reviewers}" || gh pr edit \
+ --title "${title}" \
+ --body "${body}" \
+ --add-label "${labels}" \
+ --add-reviewer "${reviewers}"
 }
 
 #########################################
@@ -313,6 +353,9 @@ function handle_templatesyncignore() {
 function prechecks() {
  info "prechecks"
  echo "::group::prechecks"
+ if [ "${IS_FORCE_PUSH_PR}" == "true" ]; then
+ warn "skipping prechecks because we force push and pr"
+ fi
  check_branch_remote_existing "${NEW_BRANCH}"
 
  check_if_commit_already_in_hist_graceful_exit "${TEMPLATE_REMOTE_GIT_HASH}"
@@ -391,9 +434,14 @@ function push_prepare_pr_create_pr() {
  echo "::group::push changes and create PR"
 
  cmd_from_yml "prepush"
- push "${NEW_BRANCH}"
+ push "${NEW_BRANCH}" "${IS_FORCE_PUSH_PR}"
  cmd_from_yml "prepr"
- create_pr "${PR_TITLE}" "${PR_BODY}" "${UPSTREAM_BRANCH}" "${PR_LABELS}" "${PR_REVIEWERS}"
+ if [ "$IS_FORCE_PUSH_PR" == true ] ; then
+ create_or_edit_pr "${PR_TITLE}" "${PR_BODY}" "${UPSTREAM_BRANCH}" "${PR_LABELS}" "${PR_REVIEWERS}"
+ else
+ create_pr "${PR_TITLE}" "${PR_BODY}" "${UPSTREAM_BRANCH}" "${PR_LABELS}" "${PR_REVIEWERS}"
+ fi
+
 
  echo "::endgroup::"
 }