fix: replace some git command invocations with go-git library

.github/workflows/reviewdog.yaml

@@ -0,0 +1,33 @@
+name: reviewdog
+on: [pull_request]
+
+jobs:
+  reviewdog:
+    name: linters
+    runs-on: ubuntu-22.04
+    steps:
+      # UPDATE_HERE
+      # https://github.com/actions/checkout/releases
+      - name: check out code into the go module directory
+        uses: actions/checkout@v4
+
+      # UPDATE_HERE
+      # https://github.com/webfactory/ssh-agent/releases
+      - name: Configure SSH private key for private repos
+        uses: webfactory/[email protected]
+        with:
+          # AWS secret: storm/deploy-ssh-keys
+          ssh-private-key: |
+            ${{ secrets.SSH_KEY }}
+
+      # UPDATE_HERE
+      # https://github.com/reviewdog/action-golangci-lint/releases
+      - name: golangci-lint
+        uses: reviewdog/action-golangci-lint@v2
+        with:
+          golangci_lint_flags: "--timeout=4m"
+
+      # UPDATE_HERE
+      # https://github.com/reviewdog/action-actionlint/releases
+      - name: action-lint
+        uses: reviewdog/action-actionlint@v1

Makefile

@@ -54,7 +54,7 @@ vet: ## Run go vet against code.
 
 .PHONY: mockery
 mockery: ## Regenerate mock files
-	for i in exec gitlab; do \
+	for i in exec gitlab gitget; do \
 	(cd $$i; rm -fr mocks; mockery --all) ;\
 	done
 

exec/exec.go

@@ -7,14 +7,19 @@ import (
 
 const gitCmd = "git"
 
-type ShellRunnerI interface {
-	ExecGitCommand(args []string, stdoutb *bytes.Buffer, erroutb *bytes.Buffer, dir string) (cmd *exec.Cmd, err error)
+type GitRunnerI interface {
+	ExecGitCommand(
+		args []string,
+		stdoutb *bytes.Buffer,
+		erroutb *bytes.Buffer,
+		dir string,
+	) (cmd *exec.Cmd, err error)
 }
 
-type ShellRunner struct{}
+type ShellGitRunner struct{}
 
 // ExecGitCommand executes git with flags passed as `args` and can change working directory if `dir` is passed
-func (repo *ShellRunner) ExecGitCommand(
+func (repo *ShellGitRunner) ExecGitCommand(
 	args []string,
 	stdoutb *bytes.Buffer,
 	erroutb *bytes.Buffer,