Merge pull request #703 from tj-actions/feat/switch-to-three-dot-diff

.github/workflows/codacy-analysis.yml

@@ -19,11 +19,6 @@ on:
 
 jobs:
   codacy-security-scan:
-    # Cancel other workflows that are running for the same branch
-    # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency
-    concurrency:
-      group: ${{ github.workflow }}-${{ github.ref }}
-      cancel-in-progress: true
     name: Codacy Security Scan
     runs-on: ubuntu-latest
     steps:

action.yml

@@ -194,6 +194,7 @@ runs:
       shell: bash
       env:
         GITHUB_WORKSPACE: ${{ github.workspace }}
+        GITHUB_BASE_REF: ${{ github.base_ref }}
         # INPUT_<VARIABLE_NAME> is not available in Composite run steps
         # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
         INPUT_FILES_PATTERN_FILE: ${{ steps.glob.outputs.paths-output-file }}

get-changed-paths.sh

@@ -8,6 +8,11 @@ INPUT_SEPARATOR="${INPUT_SEPARATOR//$'\n'/'%0A'}"
 INPUT_SEPARATOR="${INPUT_SEPARATOR//$'\r'/'%0D'}"
 
 GITHUB_OUTPUT=${GITHUB_OUTPUT:-""}
+DIFF="..."
+
+if [[ -z $GITHUB_BASE_REF ]]; then
+  DIFF=".."
+fi
 
 if [[ $INPUT_QUOTEPATH == "false" ]]; then
   git config --global core.quotepath off
@@ -24,8 +29,18 @@ function get_diff() {
   sha="$2"
   filter="$3"
   while IFS='' read -r sub; do
-    sub_commit_pre="$(git diff "$base" "$sha" -- "$sub" | grep '^[-]Subproject commit' | awk '{print $3}')"
+    sub_commit_pre="$(git diff "$base$DIFF$sha" -- "$sub" | grep '^[-]Subproject commit' | awk '{print $3}')" && exit_status=$? || exit_status=$?
-    sub_commit_cur="$(git diff "$base" "$sha" -- "$sub" | grep '^[+]Subproject commit' | awk '{print $3}')"
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get previous commit for submodule ($sub) between: $base$DIFF$sha"
+      exit 1
+    fi
+
+    sub_commit_cur="$(git diff "$base$DIFF$sha" -- "$sub" | grep '^[+]Subproject commit' | awk '{print $3}')" && exit_status=$? || exit_status=$?
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get current commit for submodule ($sub) between: $base$DIFF$sha"
+      exit 1
+    fi
+
     if [ -n "$sub_commit_cur" ]; then
     (
       cd "$sub" && (
@@ -37,9 +52,19 @@ function get_diff() {
   done < <(git submodule | awk '{print $2}')
 
   if [[ "$INPUT_DIR_NAMES" == "true" ]]; then
-    git diff --diff-filter="$filter" --name-only --ignore-submodules=all "$base" "$sha" | xargs -I {} dirname {} | uniq
+    git diff --diff-filter="$filter" --name-only --ignore-submodules=all "$base$DIFF$sha" | xargs -I {} dirname {} | uniq && exit_status=$? || exit_status=$?
+
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get changed directories between: $base$DIFF$sha"
+      exit 1
+    fi
   else
-    git diff --diff-filter="$filter" --name-only --ignore-submodules=all "$base" "$sha"
+    git diff --diff-filter="$filter" --name-only --ignore-submodules=all "$base$DIFF$sha" && exit_status=$? || exit_status=$?
+
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get changed files between: $base$DIFF$sha"
+      exit 1
+    fi
   fi
 }
 
@@ -47,8 +72,18 @@ function get_renames() {
   base="$1"
   sha="$2"
   while IFS='' read -r sub; do
-    sub_commit_pre="$(git diff "$base" "$sha" -- "$sub" | grep '^[-]Subproject commit' | awk '{print $3}')"
+    sub_commit_pre="$(git diff "$base$DIFF$sha" -- "$sub" | grep '^[-]Subproject commit' | awk '{print $3}')" && exit_status=$? || exit_status=$?
-    sub_commit_cur="$(git diff "$base" "$sha" -- "$sub" | grep '^[+]Subproject commit' | awk '{print $3}')"
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get previous commit for submodule ($sub) between: $base$DIFF$sha"
+      exit 1
+    fi
+
+    sub_commit_cur="$(git diff "$base$DIFF$sha" -- "$sub" | grep '^[+]Subproject commit' | awk '{print $3}')"  && exit_status=$? || exit_status=$?
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get current commit for submodule ($sub) between: $base$DIFF$sha"
+      exit 1
+    fi
+
     if [ -n "$sub_commit_cur" ]; then
     (
       cd "$sub" && (
@@ -60,9 +95,19 @@ function get_renames() {
   done < <(git submodule | awk '{print $2}')
 
   if [[ "$INPUT_DIR_NAMES" == "true" ]]; then
-    git log --name-status --ignore-submodules=all "$base".."$sha" | grep -E "^R" | awk -F '\t' -v d="$INPUT_OLD_NEW_SEPARATOR" '{print $2d$3}' | xargs -I {} dirname {} | uniq
+    git log --name-status --ignore-submodules=all "$base" "$sha" | grep -E "^R" | awk -F '\t' -v d="$INPUT_OLD_NEW_SEPARATOR" '{print $2d$3}' | xargs -I {} dirname {} | uniq && exit_status=$? || exit_status=$?
+
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get renamed directories between: $base → $sha"
+      exit 1
+    fi
   else
-    git log --name-status --ignore-submodules=all "$base".."$sha" | grep -E "^R" | awk -F '\t' -v d="$INPUT_OLD_NEW_SEPARATOR" '{print $2d$3}'
+    git log --name-status --ignore-submodules=all "$base" "$sha" | grep -E "^R" | awk -F '\t' -v d="$INPUT_OLD_NEW_SEPARATOR" '{print $2d$3}' && exit_status=$? || exit_status=$?
+
+    if [[ $exit_status -ne 0 ]]; then
+      echo "::error::Failed to get renamed files between: $base → $sha"
+      exit 1
+    fi
   fi
 }