feat: expose sha and short sha data

.github/workflows/git-commit-data-action.yml

@@ -26,6 +26,9 @@ jobs:
       - uses: ./
       - name: Output
         run: |
+          echo "Get commit info"
+          echo " - ${{ env.GIT_COMMIT_SHA }}"
+          echo " - ${{ env.GIT_COMMIT_SHORT_SHA }}"
           echo "Get author info"
           echo " - ${{ env.GIT_COMMIT_AUTHOR }}"
           echo " - ${{ env.GIT_COMMIT_AUTHOR_NAME }}"

README.md

@@ -2,6 +2,8 @@
 
 This action exposes git commit data.
 
+- **GIT_COMMIT_SHA** expose `commit hash`
+- **GIT_COMMIT_SHORT_SHA** expose `abbreviated commit hash`
 - **GIT_COMMIT_AUTHOR** expose `Author name <[email protected]>`
 - **GIT_COMMIT_AUTHOR_NAME** expose `Author name`
 - **GIT_COMMIT_AUTHOR_EMAIL** expose `[email protected]`
@@ -20,6 +22,9 @@ This action exposes git commit data.
 
 - name: Print git commit data
   run: |
+    echo "Get commit info"
+    echo " - ${{ env.GIT_COMMIT_SHA }}"
+    echo " - ${{ env.GIT_COMMIT_SHORT_SHA }}"
     echo "Get author info"
     echo " - ${{ env.GIT_COMMIT_AUTHOR }}"
     echo " - ${{ env.GIT_COMMIT_AUTHOR_NAME }}"

git-commit-data.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+TEMPLATE_SHA_FORMAT="%H"
+TEMPLATE_SHORT_SHA_FORMAT="%h"
+
 TEMPLATE_AUTHOR_FORMAT="%an <%ae>"
 TEMPLATE_AUTHOR_NAME_FORMAT="%an"
 TEMPLATE_AUTHOR_EMAIL_FORMAT="%ae"
@@ -20,6 +23,9 @@ git_log_format() {
 
 echo "+ GIT_COMMIT_* environment variables"
 {
+  echo "GIT_COMMIT_SHA=$(git_log_format "${TEMPLATE_SHA_FORMAT}" "HEAD")"
+  echo "GIT_COMMIT_SHORT_SHA=$(git_log_format "${TEMPLATE_SHORT_SHA_FORMAT}" "HEAD")"
+
   echo "GIT_COMMIT_AUTHOR=$(git_log_format "${TEMPLATE_AUTHOR_FORMAT}" "HEAD")"
   echo "GIT_COMMIT_AUTHOR_NAME=$(git_log_format "${TEMPLATE_AUTHOR_NAME_FORMAT}" "HEAD")"
   echo "GIT_COMMIT_AUTHOR_EMAIL=$(git_log_format "${TEMPLATE_AUTHOR_EMAIL_FORMAT}" "HEAD")"

tests/git_log_format.bats

@@ -2,11 +2,19 @@
 
 apk add --no-cache git > /dev/null
 
-TEST_COMMIT_SHA=f554bec
+TEST_COMMIT_SHA=f554bec660038601b8882c1e0cc5d0d8fcebf221
 
 # Load git_log_format function
 source git-commit-data.sh > /dev/null 2>&1
 
+@test "git_log_format: sha" {
+  test_git_log_format "$TEMPLATE_SHA_FORMAT" "f554bec660038601b8882c1e0cc5d0d8fcebf221"
+}
+
+@test "git_log_format: short sha" {
+  test_git_log_format "$TEMPLATE_SHORT_SHA_FORMAT" "f554bec"
+}
+
 @test "git_log_format: author" {
   test_git_log_format "$TEMPLATE_AUTHOR_FORMAT" "rlespinasse <[email protected]>"
 }