Port functions debug_log, log_content, log_output, and set_output to actions/version

Author: gaggle

.github/actions/version/action.yml

@@ -7,9 +7,6 @@ inputs:
   default-branch:
     description: "Name of main branch"
     default: ${{ github.event.repository.default-branch }}
-  debug:
-    description: Default is to run in debug mode when the GitHub Actions step debug logging is turned on.
-    default: ${{ runner.debug == '1' }}
 outputs:
   semver:
     description: "The full semantic version. Same as input.semver"
@@ -37,4 +34,3 @@ runs:
       env:
         INPUT_SEMVER: ${{ inputs.semver }}
         INPUT_DEFAULT_BRANCH: ${{ inputs.default-branch }}
-        INPUT_DEBUG: ${{ inputs.debug }}

.github/actions/version/entrypoint.sh

@@ -3,14 +3,54 @@ set -euo pipefail
 
 semver="$INPUT_SEMVER"
 default_branch="$INPUT_DEFAULT_BRANCH"
-debug="${INPUT_DEBUG:-false}"
 
 debug_log() {
-  if [ "$debug" = "true" ]; then
-    echo "##[debug]$1"
+  if [ "${RUNNER_DEBUG:-0}" = "1" ]; then
+    echo "$1" | while IFS= read -r line; do
+      echo "##[debug]$line"
+    done
   fi
 }
 
+log_content() {
+  local content="$1"
+  local label="${2:-}"
+
+  if [[ -n "$label" ]]; then
+    # Replace the beginning of each line with two spaces
+    local indented_content="${content//$'\n'/$'\n'  }"
+    printf "%s:\n  %s\n" "$label" "$indented_content"
+  else
+    echo "$content"
+  fi
+}
+
+log_output() {
+  echo ::group::Set outputs
+  log_content "$(cat "$GITHUB_OUTPUT")" "GITHUB_OUTPUT"
+  log_content "$(cat "$GITHUB_ENV")" "GITHUB_ENV"
+  echo ::endgroup::
+}
+
+set_output() {
+  local value="$1"
+  local output_key="$2"
+  local env_key="${3:-}"
+
+  if [ -z "$value" ] || [ -z "$output_key" ]; then
+    echo "Missing essential arguments to set_output_and_env"
+    return 1
+  fi
+
+  # If env_key is empty, convert output_key to upper snake case
+  if [ -z "$env_key" ]; then
+    env_key=$(echo "$output_key" | awk '{print toupper($0)}' | sed 's/-/_/g')
+  fi
+
+  echo "$output_key=$value" >> "$GITHUB_OUTPUT"
+  echo "$env_key=$value" >> "$GITHUB_ENV"
+}
+
 parse_semver_component() {
   component=$(echo "$1" | cut -f"$2" -d.)
   if [ -z "$component" ]; then
@@ -33,13 +73,10 @@ debug_log "default_branch=$default_branch"
 
 exists=$(check_git_tag_exists "$semver")
 
-{
-  echo "semver=$semver"
-  echo "major=$(parse_semver_component "$semver" 1)"
-  echo "minor=$(parse_semver_component "$semver" 2)"
-  echo "patch=$(parse_semver_component "$semver" 3)"
-  echo "tag-exists=$exists"
-  echo "releasable=$( [ "$GITHUB_REF" == "refs/heads/${default_branch}" ] && [ "$exists" == "false" ] && echo "true" || echo "false" )"
-} >> "$GITHUB_OUTPUT"
-
-debug_log "GitHub Output: $(cat "$GITHUB_OUTPUT")"
+set_output "$semver" "semver"
+set_output "$(parse_semver_component "$semver" 1)" "major"
+set_output "$(parse_semver_component "$semver" 2)" "minor"
+set_output "$(parse_semver_component "$semver" 3)" "patch"
+set_output "$exists" "tag"
+set_output "$( [ "$GITHUB_REF" == "refs/heads/${default_branch}" ] && [ "$exists" == "false" ] && echo "true" || echo "false" )" "releasable"
+log_output