From d53fc4fd6a29c3425b0226e6fbe6db917749f108 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Kwiecin=CC=81ski?= <mateusz.kwiatek@gmail.com>
Date: Wed, 17 Jan 2024 10:23:15 +0100
Subject: [PATCH] Always use `latest` tool version

---
 .github/workflows/main.yml |  2 ++
 action.yml                 |  7 ++++++-
 entrypoint.sh              | 17 +++++++++++++++--
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 323c201..e623533 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -37,6 +37,7 @@ jobs:
           configuration: runtimeClasspath
           build-root-directory: testproject
           project: ""
+          debug: "true"
 
       - uses: peter-evans/find-comment@v2
         id: find_comment
@@ -90,6 +91,7 @@ jobs:
         if: github.event_name == 'pull_request'
         with:
           configuration: runtimeClasspath
+          lib-version: "1.2.1"
           build-root-directory: testproject
           additional-gradle-arguments: "--no-configuration-cache --stacktrace"
           project: ""
diff --git a/action.yml b/action.yml
index 2622797..7d9c495 100644
--- a/action.yml
+++ b/action.yml
@@ -16,11 +16,15 @@ inputs:
   lib-version:
     description: 'Dependency diff library version'
     required: true
-    default: '1.2.1'
+    default: 'latest'
   additional-gradle-arguments:
     description: 'Additional arguments passed to gradle commands'
     required: false
     default: ''
+  debug:
+    description: 'Enable debug logs'
+    required: false
+    default: 'false'
 outputs:
   text-diff:
     description: "Dependency diff"
@@ -39,5 +43,6 @@ runs:
         INPUT_BUILD_ROOT_DIR: ${{ inputs.build-root-directory }}
         INPUT_VERSION: ${{ inputs.lib-version }}
         ADDITIONAL_GRADLE_ARGUMENTS: ${{ inputs.additional-gradle-arguments }}
+        INPUT_DEBUG: ${{ inputs.debug }}
       run: ${{ github.action_path }}/entrypoint.sh
       shell: bash
diff --git a/entrypoint.sh b/entrypoint.sh
index e4c8952..e847227 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -2,13 +2,26 @@
 
 cd "$INPUT_BUILD_ROOT_DIR"
 
-wget "https://github.com/JakeWharton/dependency-tree-diff/releases/download/$INPUT_VERSION/dependency-tree-diff.jar" -q -O dependency-tree-diff.jar
+if [ "$INPUT_VERSION" == "latest" ]; then
+  curl -s https://api.github.com/repos/JakeWharton/dependency-tree-diff/releases/latest \
+  | grep "/dependency-tree-diff.jar" \
+  | cut -d : -f 2,3 \
+  | tr -d \" \
+  | wget -qi - -O dependency-tree-diff.jar
+else
+  wget "https://github.com/JakeWharton/dependency-tree-diff/releases/download/$INPUT_VERSION/dependency-tree-diff.jar" -q -O dependency-tree-diff.jar
+  fi
 
 if [ "$INPUT_PROJECT" == ":" ]; then
   INPUT_PROJECT=""
 fi
 
-./gradlew $ADDITIONAL_GRADLE_ARGUMENTS projects
+
+if [ "$INPUT_DEBUG" == "true" ]; then
+  echo "downloaded /dependency-tree-diff.jar"
+  ls -al
+  ./gradlew $ADDITIONAL_GRADLE_ARGUMENTS projects
+fi
 ./gradlew $ADDITIONAL_GRADLE_ARGUMENTS "$INPUT_PROJECT":dependencies --configuration "$INPUT_CONFIGURATION" >new_diff.txt
 git fetch --force origin "$INPUT_BASEREF":"$INPUT_BASEREF" --no-tags
 git switch --force "$INPUT_BASEREF"