From cec8375d0ac00e44484ff25e9fab452bb7b5245a Mon Sep 17 00:00:00 2001
From: dnlcrl <ciriello.daniele@gmail.com>
Date: Fri, 12 May 2023 09:09:57 +0200
Subject: [PATCH 1/6] add check-last-commit-only to check only in last commit

---
 README.md  | 13 +++++++++++++
 action.yml |  4 ++++
 index.js   | 13 +++++++++++++
 3 files changed, 30 insertions(+)

diff --git a/README.md b/README.md
index 14c2621..4596f3f 100644
--- a/README.md
+++ b/README.md
@@ -204,6 +204,19 @@ Example:
     bump-policy: 'ignore'
 ```
 
+### **check-only-last-commit**
+
+Set check-last-commit-only to only read last commit's message (optional). Example:
+
+```yaml
+- name:  'Automated Version Bump'
+  uses:  'phips28/gh-action-bump-version@master'
+  env:
+    GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  with:
+    check-last-commit-only: 'true'
+```
+
 #### [DEPRECATED] **push:**
 **DEPRECATED** Set false you want to avoid pushing the new version tag/package.json. Example:
 ```yaml
diff --git a/action.yml b/action.yml
index dee53c2..775160b 100644
--- a/action.yml
+++ b/action.yml
@@ -70,6 +70,10 @@ inputs:
     description: 'Set version bump ignore policy'
     default: 'all'
     required: false
+  check-last-commit-only:
+    description: 'Check only last commit's message'
+    default: 'false'
+    required: false
   push:
     description: '[DEPRECATED] Set to false to skip pushing the new tag'
     default: 'true'
diff --git a/index.js b/index.js
index 6d6cb51..308e1a1 100644
--- a/index.js
+++ b/index.js
@@ -35,6 +35,19 @@ const pkg = getPackageJson();
   const tagSuffix = process.env['INPUT_TAG-SUFFIX'] || '';
   console.log('tagPrefix:', tagPrefix);
   console.log('tagSuffix:', tagSuffix);
+
+  const checkLAstCommitOnly = process.env['INPUT_CHECK-LAST-COMMIT-ONLY'] || 'false';
+
+  if (checkLAstCommitOnly === 'true') {
+    console.log('Only checking the last commit...');
+    const commit = event.commits ? event.commits[event.commits.length - 1] : null;
+    const messages = commit ? [commit.message + '\n' + commit.body] : [];
+    await run(messages, versionType, tagPrefix, tagSuffix, pkg);
+  } else {
+    const messages = event.commits ? event.commits.map((commit) => commit.message + '\n' + commit.body) : [];
+    await run(messages, versionType, tagPrefix, tagSuffix, pkg);
+  }
+
   const messages = event.commits ? event.commits.map((commit) => commit.message + '\n' + commit.body) : [];
 
   const commitMessage = process.env['INPUT_COMMIT-MESSAGE'] || 'ci: version bump to {{version}}';

From 0e016e8ccb7522397fe5e8f6700572de30de39da Mon Sep 17 00:00:00 2001
From: dnlcrl <ciriello.daniele@gmail.com>
Date: Fri, 12 May 2023 09:11:12 +0200
Subject: [PATCH 2/6] fix title typo

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4596f3f..63d2a0a 100644
--- a/README.md
+++ b/README.md
@@ -204,7 +204,7 @@ Example:
     bump-policy: 'ignore'
 ```
 
-### **check-only-last-commit**
+#### **check-last-commit-only:**
 
 Set check-last-commit-only to only read last commit's message (optional). Example:
 

From 394c299ffeced0d7e9e4ac536d75b6cccfa8d7e3 Mon Sep 17 00:00:00 2001
From: dnlcrl <ciriello.daniele@gmail.com>
Date: Fri, 12 May 2023 09:28:57 +0200
Subject: [PATCH 3/6] fix check

---
 index.js | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/index.js b/index.js
index 308e1a1..a330420 100644
--- a/index.js
+++ b/index.js
@@ -38,18 +38,15 @@ const pkg = getPackageJson();
 
   const checkLAstCommitOnly = process.env['INPUT_CHECK-LAST-COMMIT-ONLY'] || 'false';
 
+  let messages = []
   if (checkLAstCommitOnly === 'true') {
     console.log('Only checking the last commit...');
     const commit = event.commits ? event.commits[event.commits.length - 1] : null;
-    const messages = commit ? [commit.message + '\n' + commit.body] : [];
-    await run(messages, versionType, tagPrefix, tagSuffix, pkg);
+    messages = commit ? [commit.message + '\n' + commit.body] : [];
   } else {
-    const messages = event.commits ? event.commits.map((commit) => commit.message + '\n' + commit.body) : [];
-    await run(messages, versionType, tagPrefix, tagSuffix, pkg);
+    messages = event.commits ? event.commits.map((commit) => commit.message + '\n' + commit.body) : [];
   }
 
-  const messages = event.commits ? event.commits.map((commit) => commit.message + '\n' + commit.body) : [];
-
   const commitMessage = process.env['INPUT_COMMIT-MESSAGE'] || 'ci: version bump to {{version}}';
   console.log('commit messages:', messages);
 

From fb5e5b85fbb911bb90624473f0d246dc44ce2c94 Mon Sep 17 00:00:00 2001
From: dnlcrl <ciriello.daniele@gmail.com>
Date: Fri, 12 May 2023 10:08:36 +0200
Subject: [PATCH 4/6] typo fix

---
 index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index a330420..9001f92 100644
--- a/index.js
+++ b/index.js
@@ -36,10 +36,10 @@ const pkg = getPackageJson();
   console.log('tagPrefix:', tagPrefix);
   console.log('tagSuffix:', tagSuffix);
 
-  const checkLAstCommitOnly = process.env['INPUT_CHECK-LAST-COMMIT-ONLY'] || 'false';
+  const checkLastCommitOnly = process.env['INPUT_CHECK-LAST-COMMIT-ONLY'] || 'false';
 
   let messages = []
-  if (checkLAstCommitOnly === 'true') {
+  if (checkLastCommitOnly === 'true') {
     console.log('Only checking the last commit...');
     const commit = event.commits ? event.commits[event.commits.length - 1] : null;
     messages = commit ? [commit.message + '\n' + commit.body] : [];

From affc39eb17c17cff2db62d2c64dd6cb6b6634b1e Mon Sep 17 00:00:00 2001
From: dnlcrl <ciriello.daniele@gmail.com>
Date: Fri, 12 May 2023 10:12:15 +0200
Subject: [PATCH 5/6] fix yml syntax at line 74, column 42

---
 action.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index 775160b..badf092 100644
--- a/action.yml
+++ b/action.yml
@@ -71,7 +71,7 @@ inputs:
     default: 'all'
     required: false
   check-last-commit-only:
-    description: 'Check only last commit's message'
+    description: 'Check only last commit message'
     default: 'false'
     required: false
   push:

From 23b399903333b9a93ef753de4d4b1d36a4ffdfa8 Mon Sep 17 00:00:00 2001
From: dnlcrl <ciriello.daniele@gmail.com>
Date: Fri, 12 May 2023 11:35:59 +0200
Subject: [PATCH 6/6] add also a check for commits.lengths

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 9001f92..7da1cf6 100644
--- a/index.js
+++ b/index.js
@@ -41,7 +41,7 @@ const pkg = getPackageJson();
   let messages = []
   if (checkLastCommitOnly === 'true') {
     console.log('Only checking the last commit...');
-    const commit = event.commits ? event.commits[event.commits.length - 1] : null;
+    const commit = event.commits && event.commits.lengths > 0 ? event.commits[event.commits.length - 1] : null;
     messages = commit ? [commit.message + '\n' + commit.body] : [];
   } else {
     messages = event.commits ? event.commits.map((commit) => commit.message + '\n' + commit.body) : [];