From fafea853e8a6a0a728c7244a91dc5facc66d0a0a Mon Sep 17 00:00:00 2001
From: Stefan Zweifel <hello@stefanzweifel.io>
Date: Sun, 13 Dec 2020 09:22:38 +0100
Subject: [PATCH 1/4] Set depth on git-fetch

---
 entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index 73c36d4..42eadba 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -41,7 +41,7 @@ _switch_to_branch() {
     echo "INPUT_BRANCH value: $INPUT_BRANCH";
 
     # Fetch remote to make sure that repo can be switched to the right branch.
-    git fetch;
+    git fetch --depth=3;
 
     # Switch to branch from current Workflow run
     # shellcheck disable=SC2086

From a9021d53592e88e13cf7dba2fb9fd3bab07156fc Mon Sep 17 00:00:00 2001
From: Stefan Zweifel <hello@stefanzweifel.io>
Date: Sun, 13 Dec 2020 09:31:16 +0100
Subject: [PATCH 2/4] Add skip_fetch input option

This new option will allow users to skip the execution of `git fetch` if it has a negative impact in their workflows.

In a future PR I will probably remove the call to git-fetch interely. It was added in #108 in relation to a problem with slashes in branch names. That problem wasn't properly fixed though.
---
 action.yml                 |  4 ++++
 entrypoint.sh              |  7 ++++++-
 tests/git-auto-commit.bats | 14 ++++++++++++++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index a4a8630..adb0fdf 100644
--- a/action.yml
+++ b/action.yml
@@ -48,6 +48,10 @@ inputs:
     description: Skip the check if the git repository is dirty and always try to create a commit.
     required: false
     default: false
+  skip_fetch:
+    description: Skip the call to git-fetch.
+    required: false
+    default: false
 
 outputs:
   changes_detected:
diff --git a/entrypoint.sh b/entrypoint.sh
index 42eadba..d1e0a72 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -41,7 +41,12 @@ _switch_to_branch() {
     echo "INPUT_BRANCH value: $INPUT_BRANCH";
 
     # Fetch remote to make sure that repo can be switched to the right branch.
-    git fetch --depth=3;
+
+    if "$INPUT_SKIP_FETCH"; then
+        echo "::debug::git-fetch has not been executed";
+    else
+        git fetch --depth=3;
+    fi
 
     # Switch to branch from current Workflow run
     # shellcheck disable=SC2086
diff --git a/tests/git-auto-commit.bats b/tests/git-auto-commit.bats
index ee381a9..963ad42 100644
--- a/tests/git-auto-commit.bats
+++ b/tests/git-auto-commit.bats
@@ -21,6 +21,7 @@ setup() {
     export INPUT_TAGGING_MESSAGE=""
     export INPUT_PUSH_OPTIONS=""
     export INPUT_SKIP_DIRTY_CHECK=false
+    export INPUT_SKIP_FETCH=false
 
     # Configure Git
     if [[ -z $(git config user.name) ]]; then
@@ -297,3 +298,16 @@ git_auto_commit() {
     run git ls-remote --tags --refs
     assert_output --partial refs/tags/v2.0.0
 }
+
+@test "If SKIP_FETCH is true git-fetch will not be called" {
+
+    touch "${FAKE_LOCAL_REPOSITORY}"/new-file-{1,2,3}.txt
+
+    INPUT_SKIP_FETCH=true
+
+    run git_auto_commit
+
+    assert_success
+
+    assert_line "::debug::git-fetch has not been executed"
+}

From b53a2f8baf51055d691e380828085b7e8825ce1c Mon Sep 17 00:00:00 2001
From: Stefan Zweifel <hello@stefanzweifel.io>
Date: Tue, 15 Dec 2020 20:30:42 +0100
Subject: [PATCH 3/4] Set --depth to 1

---
 entrypoint.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/entrypoint.sh b/entrypoint.sh
index d1e0a72..0d11b03 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -45,7 +45,7 @@ _switch_to_branch() {
     if "$INPUT_SKIP_FETCH"; then
         echo "::debug::git-fetch has not been executed";
     else
-        git fetch --depth=3;
+        git fetch --depth=1;
     fi
 
     # Switch to branch from current Workflow run

From 292ae30da667eb2a35987eb45f74429fa1f816da Mon Sep 17 00:00:00 2001
From: Stefan Zweifel <hello@stefanzweifel.io>
Date: Tue, 15 Dec 2020 20:45:42 +0100
Subject: [PATCH 4/4] Add skip_fetch to README

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 97fec33..abc44dc 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,10 @@ This is a more extended example with all possible options.
     push_options: '--force'
     
     # Optional: Disable dirty check and always try to create a commit and push
-    skip_dirty_check: true
+    skip_dirty_check: true    
+    
+    # Optional: Skip internal call to `git fetch`
+    skip_fetch: true
 ```
 
 ## Example