refactor: switch the go-git to git2go for better performance (#172)

Signed-off-by: chlins <[email protected]>

Author: chlins

.github/workflows/ci.yml

@@ -29,7 +29,25 @@ jobs:
         with:
           go-version-file: go.mod
 
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y pkg-config
+          sudo apt update && \
+          sudo DEBIAN_FRONTEND=noninteractive apt install -y build-essential cmake pkg-config libssl-dev libssh2-1-dev zlib1g-dev libhttp-parser-dev python3 wget tar git && \
+          wget https://github.com/libgit2/libgit2/archive/refs/tags/v1.5.1.tar.gz -O libgit2-v1.5.1.tar.gz && \
+          tar -xzf libgit2-v1.5.1.tar.gz && \
+          cd libgit2-1.5.1 && \
+          mkdir build && \
+          cd build && \
+          cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF && \
+          make -j$(nproc) && \
+          sudo make install && \
+          sudo ldconfig
+        env:
+            LIBGIT2_SYS_USE_PKG_CONFIG: "1"
+
       - name: Run Unit tests
         run: |-
           go version
-          go test -v ./...
+          go test -ldflags '-extldflags "-static"' -tags static,system_libgit2 -v ./...

.github/workflows/lint.yml

@@ -20,6 +20,24 @@ jobs:
         with:
           fetch-depth: '0'
 
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y pkg-config
+          sudo apt update && \
+          sudo DEBIAN_FRONTEND=noninteractive apt install -y build-essential cmake pkg-config libssl-dev libssh2-1-dev zlib1g-dev libhttp-parser-dev python3 wget tar git && \
+          wget https://github.com/libgit2/libgit2/archive/refs/tags/v1.5.1.tar.gz -O libgit2-v1.5.1.tar.gz && \
+          tar -xzf libgit2-v1.5.1.tar.gz && \
+          cd libgit2-1.5.1 && \
+          mkdir build && \
+          cd build && \
+          cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF && \
+          make -j$(nproc) && \
+          sudo make install && \
+          sudo ldconfig
+        env:
+            LIBGIT2_SYS_USE_PKG_CONFIG: "1"
+
       - name: Golangci lint
         uses: golangci/[email protected]
         with:

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/distribution/reference v0.6.0
 	github.com/dustin/go-humanize v1.0.1
 	github.com/emirpasic/gods v1.18.1
-	github.com/go-git/go-git/v5 v5.16.0
+	github.com/libgit2/git2go/v34 v34.0.0
 	github.com/minio/sha256-simd v1.0.1
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.1
@@ -25,57 +25,45 @@ require (
 )
 
 require (
-	dario.cat/mergo v1.0.0 // indirect
-	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/ProtonMail/go-crypto v1.1.6 // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/cloudflare/circl v1.6.1 // indirect
-	github.com/cyphar/filepath-securejoin v0.4.1 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/fatih/color v1.7.0 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
-	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
-	github.com/go-git/go-billy/v5 v5.6.2 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
-	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/mux v1.8.2-0.20240619235004-db9d1d0073d2 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.23.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
-	github.com/kevinburke/ssh_config v1.2.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.3 // indirect
 	github.com/mattn/go-colorable v0.1.2 // indirect
 	github.com/mattn/go-isatty v0.0.8 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
-	github.com/pjbgf/sha1cd v0.3.2 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_golang v1.20.5 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.60.1 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	github.com/sagikazarmark/locafero v0.7.0 // indirect
-	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
-	github.com/skeema/knownhosts v1.3.1 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.12.0 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
-	github.com/xanzy/ssh-agent v0.3.3 // indirect
 	go.opentelemetry.io/contrib/bridges/prometheus v0.57.0 // indirect
 	go.opentelemetry.io/contrib/exporters/autoexport v0.57.0 // indirect
 	go.opentelemetry.io/otel v1.32.0 // indirect
@@ -106,6 +94,5 @@ require (
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241223144023-3abc09e42ca8 // indirect
 	google.golang.org/grpc v1.68.0 // indirect
 	google.golang.org/protobuf v1.36.1 // indirect
-	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )