From 7aa5623febdbc34614d50565bded57df188ff9a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felix=20Sch=C3=BCtt?= <felix@wasmer.io>
Date: Tue, 12 Jul 2022 11:28:22 +0200
Subject: [PATCH] Trigger diff-api workflow only manually or on tags

---
 .github/workflows/check-public-api.yaml | 33 ++++++++-----------------
 1 file changed, 10 insertions(+), 23 deletions(-)

diff --git a/.github/workflows/check-public-api.yaml b/.github/workflows/check-public-api.yaml
index e449d43e142..fe2ff30009a 100644
--- a/.github/workflows/check-public-api.yaml
+++ b/.github/workflows/check-public-api.yaml
@@ -3,16 +3,11 @@ name: Check public API
 env:
   RUST_BACKTRACE: 1
 on:
-  push:
-    branches:
-      - 'master'
-    tags:
-      # this is _not_ a regex, see: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#filter-pattern-cheat-sheet
-      - '[0-9]+.[0-9]+.[0-9]+*'
   workflow_dispatch:
     inputs:
-      diff-api:
-          description: 'Diff API'
+      compareMasterWithVersion:
+        required: false
+        description: 'Version to compare with (i.e. "1.0.2")'
 jobs:
   setup:
     name: Set up
@@ -21,21 +16,12 @@ jobs:
       VERSION: ${{ steps.setup.outputs.VERSION }}
       SHOULD_CHECK_API: ${{ steps.setup.outputs.SHOULD_CHECK_API }}
     steps:
-
-      - name: Set up env vars
-        id: setup
-        shell: bash
-        run: |
-          VERSION=${GITHUB_REF/refs\/tags\//}
-          echo ::set-output name=VERSION::${VERSION}
-          SHOULD_CHECK_API=$(echo $VERSION | grep -c '^[0-9]\+\.[0-9]\+\.[0-9]\+\(-\([a-zA-Z]\+\)\?[0-9]*\)\?$' || true)
-          echo ::set-output name=SHOULD_CHECK_API::${SHOULD_CHECK_API}
-          echo $VERSION
-          echo $SHOULD_CHECK_API
-
-      - uses: actions/checkout@v3
+      
+      - name: Checkout
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
+
       - name: Install latest nightly
         uses: actions-rs/toolchain@v1
         with:
@@ -44,10 +30,11 @@ jobs:
             override: true
 
       - name: Generate API change report
+        shell: bash
         run: |
           cargo install cargo-public-api
-          cargo install ripgrep
-          LATEST_VERSION=$(cargo search wasmer | rg --only-matching --replace '$1' 'wasmer = "(.*)"')
+          CARGO_LATEST_VERSION = git tag --list | tail -n 1
+          LATEST_VERSION=${INPUT_COMPAREMASTERWITHVERSION:=$CARGO_LATEST_VERSION}
           cargo public-api --manifest-path=lib/api/Cargo.toml --diff-git-checkouts $LATEST_VERSION master > diff.txt
       
       - name: Archive change report