How to use CreateTestRepo method of vcs Package

Best Syzkaller code snippet using vcs.CreateTestRepo

bisect_test.go

Source:bisect_test.go

...57	baseDir, err := ioutil.TempDir("", "syz-bisect-test")58	if err != nil {59		t.Fatal(err)60	}61	repo := vcs.CreateTestRepo(t, baseDir, "")62	if !repo.SupportsBisection() {63		t.Skip("bisection is unsupported by git (probably too old version)")64	}65	for rv := 4; rv < 10; rv++ {66		for i := 0; i < 6; i++ {67			if rv == 7 && i == 0 {68				// Create a slightly special commit graph here (for #1527):69				// Commit 650 is part of 700 release, but it does not have70				// 600 (the previous release) in parents, instead it's based71				// on the previous-previous release 500.72				repo.Git("checkout", "v5.0")73				com := repo.CommitChange("650")74				repo.Git("checkout", "master")75				repo.Git("merge", "-m", "700", com.Hash)...

vcs_unit_test.go

Source:vcs_unit_test.go

1// Copyright 2022 Chainguard, Inc.2//3// Licensed under the Apache License, Version 2.0 (the "License");4// you may not use this file except in compliance with the License.5// You may obtain a copy of the License at6//7//     http://www.apache.org/licenses/LICENSE-2.08//9// Unless required by applicable law or agreed to in writing, software10// distributed under the License is distributed on an "AS IS" BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14package vcs15import (16	"encoding/base64"17	"os"18	"path/filepath"19	"strings"20	"testing"21	"github.com/stretchr/testify/require"22	"sigs.k8s.io/release-utils/tar"23)24func createTestRepo(t *testing.T) string {25	// This is a tarball of an empty repo with two commits:26	// Initial Commit (421a8437f04bc1693a8e45e9cb940278cabef756)27	// Second Commit (9f7ff0afdae5d8b1cf7761369ee42b3343ba750b)28	// and one remote:29	// origin	git@github.com:example/example.git (fetch)30	repoContents := `H4sIAAAAAAAAA+2cD2zUVBzHD0YiOyBIwAwQoZIIjLm71/a1dzcYbLKBY/yZbBACDGh7r7dud9el3115NtSFAEg4CSCCIQYhyJwEimEjHxfwgL/0Ji0OFUMJKYTBL/IEgAiZLYu91wu2XcDtYeg98nWdpe32e/293Pd9f+9PX+dw2kwHGbg4LrKlXRzquG3HRmPGxWDEYczbEI04nrZRnPlFs9nCIV3QKMoW1kQh33qN7hugTn+ygOZ5Cs0ki16tB9dSbFiAjMY9y9/gyO059x8YyNQiaVpxMPuf7jNg9s20lLS21BgJTg34cDp8im5uI5BU/mcZw/80pjnI/1YQ019Sg7LiMylGovzPIi5Of4ZHLOR/K1gqqRopt6dHugAhRVe135WlnVAoL+PNFCihqkcilkT5cVPwmoXmIc6VqY2NNFQYscyII/ZBz5VZ/g92tEDld7BZ2E2i9bqhnf360gk1XtUUnxIcb4QJa37jrFHj8oy/irDokNRADqkRAtV+4oxtIxXSiEl0qcK4Nsu4b8hZQQRvyDk537J3rQdtuQs+22zsn2VP+IfZiY/w0JQ6Y1Aj3O/6yLM3p+Ef8be5D/raCj/lFzmRAjef1ZlsWgvxV0380b8t0/ZqjOT1x5hBoL8VdKN/QAjpROulGIn6fxzPtevvwrzxOc3xmIb+nxWgHkJhhhbcmHXJCIsS39zXtYwU0wRzyS6MGIcbklQSSyi+OpfK/ql1VqlqBJTY0CtYjU6opATSoJE01SM6mpQvS8w2ecV4S840cIhokb6mI0j0aRTNcx7OaP4xT2UjDqF0o3sYUHRqkhJUjLv4M3OoorY9akb0jL3HxfLILllGguwV41COd1i7Qku1w8zfIeQjAjGu0NKwpGpRR7ofwM68adyp9DlRJjhOVtL3SqRe9AR/8/W5hfYEaM5P3P42RqYEwf8WAP4H/xv+nzF/7tyishWFBUVlc0tn9XKMRP6nWSbe/xwN7b8ldK6Y9lLFFyTebFWWs8Xa43nHvxwv1UyYFuiflfCXpJjVkxEvof0fHzP5iD+V9LKChaMMPY9I/sly0oLDQ2o2yIQvbideXHnzkd44/OSdla3Ff7e8sfGfS0UDtG+n16x5pYHZu2SD66uf+e9HzjxwJbXFB+6RmP9VsZJIuklTwBGP93D+4553b/n3PB/I8VxOnvkU2oAnehP8z/W0RX/Xs2TEomRkRgfKfnvzTbWX8GuTCs/7GEmn6NW/Mrm9Cj46ttUtWdd3jh3jrX2q+Mn128fWZQ+oW9G4qKH+0LrxGX8d+HLvuKorGeeuHkFNrdqu0YNbcg9P7j/y47i0OvPjH69Xki9cfhxVt+mJix5YZn08ozB94rI8EX903c2rSTm3mpfOTJQUvSx6RVsnX7JtUenvf148Nz8Vb9hfNk17KePgv7cKL0+4wQ/zL89oWDZWmJ914e21NwtOtE64VvprYErxlLw//R+cGzy2vnlR491bGqF7atbTm4rXrX8Knv1707r7l2x9k393xWc+EWyb9lG+VbtTTVP2WfJM7/mElt/r/9/A9B+28J50XfXv2XxaMjES5X+GYzvrzyDMwfyvJUTyf7H9KBphK784Qm3YvANPqB827NiGj4cPuHHz87N55/N25123O3778s7lie/11a05bXyjMYf8OS1vUDfzw7x53l+XDm3ud2z9607vEVUxoWl69++eRjrQVbb44a52vmeZf836zfOuX225fCTzkSG/nd946viQ368dPS3/kj/uRL/mQc0l13cOLSmqH9A48q2SkvzMQ8Vz53jk+vOvXR0NDCQRePzT+Zi3M/HV+3Yqdy43Tazf5FZyrzUv1TPZDE+1+8T/I/D/nfErrq72Y4r8Rj54RhJ5InoExCPCYVF2e3kP43bLojEQ8CCcTIxE+d84is//vPER5H8LqOmXlTl77kK00mazP92/X6qL55A1hMnP+VoKz2eguQTP5HfHT9F6IZyP9WEKd/tSBV3Qf6sy6Y/7OGmP5mLf2Jkuj5nzGujNOfQRw856/7cEjcg5VJeFn/Dw/mEh5n+zlv5HST7/MywP+d8SOuqvC+a8BHQX7T/LsKC/FXTU34RXP6IkoX/75781/Mwf9/sISu+vfqqx9REvb/ODpOf8zzsP7LEnq6LBp6hA8mMf97SUjSlGpdUYO9HyOR/2majm//58+Uj/D/xvPguDQSFAvNT/7/9PoYhX0Sm9QglRkRf/qYkdKsdESlepyDeM86TDlxyQH/omt9d/mzDv59204y/X/aMH50/Af9P0uI6V+hqlWmTQAkpT8b1Z/DPOhvBTH9RU0IShXEnCpwF+N/hobxPwAAAAAA60AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB0y3+2xnPfAHgAAA==`61	tarFile, err := os.CreateTemp("", "repo-*.tar.gz")62	require.NoError(t, err)63	defer os.Remove(tarFile.Name())64	tarData, err := base64.StdEncoding.DecodeString(repoContents)65	require.NoError(t, err)66	require.NoError(t, os.WriteFile(tarFile.Name(), tarData, os.FileMode(0o644)))67	/// Create the directory68	tmpdir, err := os.MkdirTemp("", "testrepo-")69	require.NoError(t, os.RemoveAll(tmpdir))70	require.NoError(t, err)71	require.NoError(t, tar.Extract(tarFile.Name(), tmpdir))72	return tmpdir73}74func TestOpenRepository(t *testing.T) {75	for _, tc := range []struct {76		shouldErr bool77		topDir    string78		prepare   func() (string, error)79	}{80		{81			// Directory not resolvable with Abs()82			shouldErr: true,83			prepare:   func() (string, error) { return "/tmp/../../&", nil },84		},85		{86			// Directory does not exist87			shouldErr: true,88			prepare:   func() (string, error) { return "/lskjdflkjsdlfkjlskdjf", nil },89		},90		{91			// Directory is not a directory92			shouldErr: true,93			prepare: func() (string, error) {94				f, err := os.CreateTemp("", "vcs-test-")95				if err != nil {96					return "", err97				}98				return f.Name(), nil99			},100		},101		{102			// Directory is not contained in topLevelDir103			shouldErr: true,104			topDir:    "/usr/",105			prepare: func() (string, error) {106				dir, err := os.MkdirTemp("", "vcs-test-")107				if err != nil {108					return "", err109				}110				return dir, nil111			},112		},113		{114			// Subdirectory should work115			shouldErr: false,116			topDir:    "/tmp",117			prepare: func() (string, error) {118				dir := createTestRepo(t)119				require.NoError(t, os.MkdirAll(filepath.Join(os.TempDir(), "a", "b"), os.FileMode(0o755)))120				return dir, nil121			},122		},123		{124			// No repo until top125			shouldErr: true,126			topDir:    "/tmp",127			prepare: func() (string, error) {128				p := filepath.Join(os.TempDir(), "a", "b")129				err := os.MkdirAll(p, os.FileMode(0o755))130				return p, err131			},132		},133	} {134		dir, err := tc.prepare()135		require.NoError(t, err)136		defer func() {137			if strings.HasPrefix(dir, os.TempDir()) {138				require.NoError(t, os.RemoveAll(dir))139			}140		}()141		repo, err := OpenRepository(dir, tc.topDir)142		if tc.shouldErr {143			require.Nil(t, repo, "when failing, repo must be nil")144			require.Error(t, err)145		} else {146			require.NotNil(t, repo)147			require.NoError(t, err)148		}149	}150}151func TestResolveGitRevision(t *testing.T) {152	repoDir := createTestRepo(t)153	defer os.RemoveAll(repoDir)154	repo, err := OpenRepository(repoDir, "")155	require.NoError(t, err)156	for _, tc := range []struct {157		ref       string158		expected  string159		shouldErr bool160	}{161		{"HEAD", "9f7ff0afdae5d8b1cf7761369ee42b3343ba750b", false},162		{"HEAD~1", "421a8437f04bc1693a8e45e9cb940278cabef756", false},163		{"HEAD~2", "", true},164		{"9f7ff0afdae5d8b1cf7761369ee42b3343ba750b", "9f7ff0afdae5d8b1cf7761369ee42b3343ba750b", false},165	} {166		hash, err := resolveGitRevision(repo, tc.ref)167		if tc.shouldErr {168			require.Error(t, err)169		} else {170			require.NoError(t, err)171			require.Equal(t, tc.expected, hash)172		}173	}174}175func TestGetRemoteURL(t *testing.T) {176	repoDir := createTestRepo(t)177	defer os.RemoveAll(repoDir)178	repo, err := OpenRepository(repoDir, "")179	require.NoError(t, err)180	for _, tc := range []struct {181		remoteName string182		URL        string183		shouldErr  bool184	}{185		{186			// Regular remote187			remoteName: defaultRemoteName,188			URL:        "git+ssh://github.com/example/example.git",189			shouldErr:  false,190		},191		{192			// Empty name should default to same193			remoteName: "",194			URL:        "git+ssh://github.com/example/example.git",195			shouldErr:  false,196		},197		{198			// Non existing remote should fail199			remoteName: "upstream",200			shouldErr:  true,201		},202	} {203		url, err := getRemoteURL(repo, tc.remoteName)204		if tc.shouldErr {205			require.Error(t, err)206			require.Empty(t, url)207			continue208		}209		require.NoError(t, err)210		require.Equal(t, tc.URL, url)211	}212}...

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	gollog.ConfigLog()4	vcs := golgit.VCS{}5	vcs.CreateTestRepo()6	fmt.Println(golenv.VAR["GIT_REPO"])7	golos.RunCommand("touch " + golenv.VAR["GIT_REPO"] + "/test.txt")8	golos.RunCommand("git add .")9	golos.RunCommand("git commit -m 'test.txt added'")10	golos.RunCommand("git push origin master")11}12import (13func main() {14	gollog.ConfigLog()15	vcs := golgit.VCS{}16	vcs.CreateTestRepo()17	fmt.Println(golenv.VAR["GIT_REPO"])18	golos.RunCommand("touch " + golenv.VAR["GIT_REPO"] + "/test.txt")19	golos.RunCommand("git add .")20	golos.RunCommand("git commit -m 'test.txt added'")21	golos.RunCommand("git push origin master")22}23import (24func main() {25	gollog.ConfigLog()26	vcs := golgit.VCS{}27	vcs.CreateTestRepo()28	fmt.Println(golenv.VAR["GIT_REPO"])29	golos.RunCommand("touch " + golenv.VAR["GIT_REPO"] + "/test.txt")30	golos.RunCommand("git add .")31	golos.RunCommand("git commit

CreateTestRepo

Using AI Code Generation

1import (2func main() {3    test_repo_path := golpath.PathJoin(golenv.GolEnv()["GOPATH"], "src/github.com/abhishekkr/gol/test_repo")4    golvcs.CreateTestRepo(test_repo_path)5    fmt.Println("test repo created at", test_repo_path)6}7import (8func main() {9    test_repo_path := golpath.PathJoin(golenv.GolEnv()["GOPATH"], "src/github.com/abhishekkr/gol/test_repo")10    golvcs.CreateTestRepo(test_repo_path)11    fmt.Println("test repo created at", test_repo_path)12}13import (14func main() {15    test_repo_path := golpath.PathJoin(golenv.GolEnv()["GOPATH"], "src/github.com/abhishekkr/gol/test_repo")16    golvcs.CreateTestRepo(test_repo_path)17    fmt.Println("test repo created at", test_repo_path)18}19import (20func main() {21    test_repo_path := golpath.PathJoin(golenv.GolEnv()["GOPATH"], "src/github.com/

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5import (6func main() {7	fmt.Println("Hello, playground")8}9import (10func main() {11	fmt.Println("Hello, playground")12}13import (14func main() {15	fmt.Println("Hello, playground")16}17import (18func main() {19	fmt.Println("Hello, playground")20}21import (22func main() {23	fmt.Println("Hello, playground")24}25import (26func main() {27	fmt.Println("Hello, playground")28}29import (30func main() {31	fmt.Println("Hello, playground")32}33import (34func main() {35	fmt.Println("Hello, playground")36}

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	vcs.CreateTestRepo()5}6import (7func CreateTestRepo() {8	fmt.Println("Creating Test Repo")9	os.Mkdir("Test", 0777)10}11import (12func TestCreateTestRepo(t *testing.T) {13	CreateTestRepo()14}15    /usr/local/go/src/pkg/vcs (from $GOROOT)16    /Users/akshay/Projects/go/src/pkg/vcs (from $GOPATH)

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	fmt.Println("Creating a repository")4	vcs.CreateTestRepo()5}6import (7func CreateTestRepo() {8	fmt.Println("Creating a new repository")9}

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	fmt.Println("vcs test run")4	vcs.CreateTestRepo()5}61f8a9d5 (HEAD -> master) initial commit7origin /tmp/vcs_test (fetch)8origin /tmp/vcs_test (push)91f8a9d5 (HEAD -> master) initial commit10origin /tmp/vcs_test (fetch)11origin /tmp/vcs_test (push)

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	vcs := new(vcs.VCS)4	err := vcs.CreateTestRepo("test")5	if err != nil {6		fmt.Println("Error creating repository")7	}8}9import (10type VCS struct {11}12func (v *VCS) CreateTestRepo(name string) error {13	cmd := exec.Command("svnadmin", "create", name)14	err := cmd.Run()15	if err != nil {16		fmt.Println("Error creating repository")17	}18}19./2.go:9: cannot use vcs (type *VCS) as type *vcs.VCS in assignment20ld: warning: ignoring file /var/folders/7k/5j0p5g5s1rj9l6x2z6x2x6xw0000gn/T/gomobile-work-453167892/libgo-ios-arm.a, file was built for archive which is not the architecture being linked (armv7): /var/folders/7k/5j0p5g5s1rj9l6x2z6x2x6xw0000gn/T/gomobile-work-453167892/libgo-ios-arm.a

CreateTestRepo

Using AI Code Generation

1import (2func main() {3	vcs.CreateTestRepo()4	fmt.Println("Hello World!")5}6import (7func CreateTestRepo() {8	os.Mkdir("test", os.ModePerm)9	os.Chdir("test")10	os.Mkdir("repo", os.ModePerm)11	os.Chdir("repo")12	os.Mkdir("src", os.ModePerm)13	os.Chdir("src")14	os.Mkdir("github.com", os.ModePerm)15	os.Chdir("github.com")16	os.Mkdir("akshaybabloo", os.ModePerm)17	os.Chdir("akshaybabloo")18	os.Mkdir("test", os.ModePerm)19	os.Chdir("test")20	os.Mkdir("vcs", os.ModePerm)21	os.Chdir("vcs")22	os.Mkdir("vcs.go", os.ModePerm)23	exec.Command("git", "init")24}25export GOPATH=$(pwd)

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