*/

package org.gradle.performance.util

import org.gradle.util.internal.DefaultGradleVersion

class Git {
    static final Git INSTANCE = new Git()
    final String commitId
    final String branchName

    static Git current() {
        return INSTANCE
    }

    private Git() {
        commitId = System.getProperty("gradleBuildCommitId", DefaultGradleVersion.current().gitRevision)

	// The "--is-ancestor" flag was added to "git merge-base" in version 1.8.0, so
	// this won't work with Git 1.7.1. According to golang.org/issue/28550, cmd/go
	// already doesn't work with Git 1.7.1, so at least it's not a regression.
	//
	// git merge-base --is-ancestor exits with status 0 if rev is an ancestor, or
	// 1 if not.
	_, err := Run(ctx, r.dir, "git", "merge-base", "--is-ancestor", "--", tag, rev)

! go mod download -json vcs-test.golang.org/git/hello.git@latest vcs-test.golang.org/git/hello.git/v9@latest vcs-test.golang.org/git/hello.git/sub/v9@latest vcs-test.golang.org/git/tagtests.git@latest vcs-test.golang.org/git/tagtests.git@v0.2.2 vcs-test.golang.org/git/tagtests.git@master
cp stdout all.json

# clean the module cache, make sure that makes go mod download re-run git fetch, clean again
go clean -modcache

exec git commit -m 'initial commit'

env GIT_COMMITTER_DATE=2024-01-30T10:53:00+08:00
env GIT_AUTHOR_DATE=2024-01-30T10:53:00+08:00
exec git add extra.go
exec git commit -m 'add extra.go'

# Assume the tree object from initial commit is not available (e.g. partial clone)
exec git log --pretty=%T
cmp stdout $WORK/.git-trees

rm .git/objects/66/400c89b45cc96da36d232844dbf9ea5daa6bcf

# Build the module, which should succeed

        } finally {
            if (git != null) {
                git.close();
            }
        }
    }

    private static void resetRepo(File workingDir, GitVersionControlSpec gitSpec, VersionRef ref) {
        Git git = null;
        try {
            git = Git.open(workingDir);
            git.reset().setMode(ResetCommand.ResetType.HARD).setRef(ref.getCanonicalId()).call();

    {
      "source": {
        "git": {
          "remote": "https://github.com/grafana/grafonnet.git",
          "subdir": "gen/grafonnet-latest"
        }
      },
      "version": "18eb4e529c60ec20ab243e2da3bcb52b2fd0d223",
      "sum": "eyuJ0jOXeA4MrobbNgU4/v5a7ASDHslHZ0eS6hDdWoI="
    },
    {
      "source": {
        "git": {
          "remote": "https://github.com/grafana/grafonnet.git",

cd ..
env PATH=$oldpath
rm .git

# If there is an empty repository in a parent directory, only "uncommitted" is tagged.
exec git init
exec git config user.email ******@****.***
exec git config user.name 'J.R. Gopher'
cd a
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs=git$'
stdout '^\tbuild\tvcs.modified=true$'
! stdout vcs.revision
! stdout vcs.time

			// Calculate the subdirectory clone would create (if any)
			// git clone -- https://github.com/kubernetes/kubernetes.git target_dir --> target_dir
			// git clone -- https://github.com/kubernetes/kubernetes.git            --> kubernetes
			// git clone -- https://github.com/kubernetes/kubernetes.git .          --> .
			// git clone -- https://github.com/kubernetes/kubernetes.git ./.        --> .

#!/bin/bash

sudo sysctl net.ipv6.conf.all.disable_ipv6=0

remote=$(git remote get-url upstream)
if test "$remote" != "git@github.com:minio/minio.git"; then
	echo "Script requires that the 'upstream' remote is set to git@github.com:minio/minio.git"
	exit 1
fi

git remote update upstream && git checkout master && git rebase upstream/master

release=$(git describe --abbrev=0 --tags)

docker buildx build --push --no-cache \

# following variables:
#
#    KUBE_GIT_COMMIT - The git commit id corresponding to this
#          source code.
#    KUBE_GIT_TREE_STATE - "clean" indicates no changes since the git commit id
#        "dirty" indicates source code changes after the git commit id
#        "archive" indicates the tree was produced by 'git archive'
#    KUBE_GIT_VERSION - "vX.Y" used to indicate the last release version.