more types and scopes accepted

Author: PeSme

orbs/shared/commands/skip_on_chore_commit.yml

@@ -1,18 +1,20 @@
 description: >
   If the first commit of the branch (where branch diverged from main/master)
-  starts with 'chore:' all the following steps of the job will be skipped
-  and the job finishes as succeeded
+  starts with 'chore', 'ci' or 'docs' all the following steps of the job will be skipped
+  and the job finishes as succeeded.
 steps:
   - checkout
   - run:
       name: Evaluate commit type
       command: |
         DEFAULT_BRANCH=$(git symbolic-ref refs/remotes/origin/HEAD | cut -f 4 -d /)
-        COMMIT_MESSAGE=$(git log $DEFAULT_BRANCH..$CIRCLE_SHA1 --format=%s | tail -1)
-        echo "First commit: $COMMIT_MESSAGE"
-        if [[ "${COMMIT_MESSAGE%:*}" == "chore" ]]; then
-          echo "Skipping job for '${COMMIT_MESSAGE%:*}' commit type."
-          circleci step halt
+        COMMIT_MESSAGE=$(git log "$DEFAULT_BRANCH..$CIRCLE_SHA1" --format=%s | tail -1)
+        COMMIT_PREFIX="${COMMIT_MESSAGE%%:*}"
+        COMMIT_TYPE="${COMMIT_PREFIX%%(*}"
+        echo "Identified commit type '$COMMIT_TYPE' in the first commit message '$COMMIT_MESSAGE'"
+        if [[ $COMMIT_TYPE =~ ^(chore|ci|docs)$ ]]; then
+         echo "Skipping job for '$COMMIT_TYPE' commit type."
+         circleci-agent step halt
         else
-          echo "Running job for '${COMMIT_MESSAGE%:*}' commit type."
+         echo "Running job for '$COMMIT_TYPE' commit type."
         fi