From f4f6b044ead97f1d94ccb473c52618c44a0bf99c Mon Sep 17 00:00:00 2001
From: Joshua Toepfer <joshua.toepfer@innoq.com>
Date: Wed, 12 Oct 2022 21:37:34 +0200
Subject: [PATCH 1/2] ci with custom git version

---
 .github/workflows/ci.yaml | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d94a69c9..93e93dff 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -5,11 +5,30 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
+        git-version: [latest, 2.37.0]
     runs-on: ${{ matrix.os }}
     steps:
+    - uses: actions/checkout@v2
+    - name: Install old git version (macOS)
+      if: ${{ matrix.os == 'macos-latest' && matrix.git-version != 'latest'}}
+      run: |
+        brew tap-new mob/local-git
+        brew extract --version=${{ matrix.git-version }} git mob/local-git
+        brew install git@${{ matrix.git-version }} || brew link --overwrite git@${{ matrix.git-version }}
+    - name: Install old git version (ubuntu)
+      if: ${{ matrix.os == 'ubuntu-latest' && matrix.git-version != 'latest'}}
+      run: |
+        sudo apt-get update
+        sudo apt-get install gettext asciidoc docbook2x
+        curl https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.37.0.tar.gz --output git-${{ matrix.git-version }}.tar.gz
+        tar -zxf git-${{ matrix.git-version }}.tar.gz
+        cd git-${{ matrix.git-version }}
+        make configure
+        ./configure --prefix=/usr
+        make all info
+        sudo make install install-info
     - name: Show git version
       run: git version
-    - uses: actions/checkout@v2
     - name: Use Go 1.16.x
       uses: actions/setup-go@v2
       with:

From 12b53a681a820f5581d1a962fbdbd005e4aa4afa Mon Sep 17 00:00:00 2001
From: Gregor Riegler <gregor.riegler@ebcont.com>
Date: Thu, 13 Oct 2022 18:26:12 +0200
Subject: [PATCH 2/2] Test supported git versions

---
 .github/workflows/ci.yaml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 93e93dff..6e947040 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -3,9 +3,13 @@ name: Test
 jobs:
   test:
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
         git-version: [latest, 2.37.0]
+        include:
+          - os: ubuntu-latest
+            git-version: 2.20.0
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
@@ -20,7 +24,7 @@ jobs:
       run: |
         sudo apt-get update
         sudo apt-get install gettext asciidoc docbook2x
-        curl https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.37.0.tar.gz --output git-${{ matrix.git-version }}.tar.gz
+        curl https://mirrors.edge.kernel.org/pub/software/scm/git/git-${{ matrix.git-version }}.tar.gz --output git-${{ matrix.git-version }}.tar.gz
         tar -zxf git-${{ matrix.git-version }}.tar.gz
         cd git-${{ matrix.git-version }}
         make configure
@@ -34,4 +38,4 @@ jobs:
       with:
         go-version: '~1.16.0'
     - name: Test
-      run: go test
+      run: go test -test.v