func validateConfigContent(t *testing.T, config string, search string) {
lines, err := file.ReadLines(config)
if err != nil {
t.Fatalf("cannot read file %s: %v", config, err)
}
for _, line := range lines {
if strings.Contains(line, search) {
// search string was found. Test was successful
return
}
}
t.Errorf("Could not find search string %q in config file %s", search, config)
}
// readSecret reads the contents of a secret file
func readSecret(baseDir, fileName string) (string, error) {
path := filepath.Join(baseDir, fileName)
lines, err := file.ReadLines(path)
if err != nil {
if os.IsNotExist(err) {
return "", nil
}
return "", err
}
// If the file is empty, simply return empty string
if len(lines) == 0 {
return "", nil
}
return lines[0], nil
}
func validateConfig(t *testing.T, config string, search string) {
if len(config) == 0 {
return
}
lines, err := file.ReadLines(config)
if err != nil {
t.Fatalf("cannot read file %s: %v", config, err)
}
for _, line := range lines {
if !strings.HasPrefix(line, "path = ") {
continue
}
includedConfig := strings.TrimPrefix(line, "path = ")
validateConfigContent(t, includedConfig, search)
}
}
func cleanupConfig(config string) {
if len(config) == 0 {
return
}
lines, err := file.ReadLines(config)
if err != nil {
// abort cleanup on error
return
}
for _, line := range lines {
if !strings.HasPrefix(line, "path = ") {
continue
}
cleanupDir(strings.TrimPrefix(line, "path = "))
}
cleanupDir(filepath.Dir(config))
}
// ensureGitConfigIncludes ensures that the OS env var GIT_CONFIG is set and
// that it points to a file that has an include statement for the given path
func ensureGitConfigIncludes(path string) error {
gitconfig := os.Getenv("GIT_CONFIG")
if gitconfig == "" {
return createGitConfig(path)
}
lines, err := file.ReadLines(gitconfig)
if err != nil {
return err
}
for _, line := range lines {
// If include already exists, return with no error
if line == fmt.Sprintf("path = %s", path) {
return nil
}
}
lines = append(lines, fmt.Sprintf("path = %s", path))
content := []byte(strings.Join(lines, "\n"))
return ioutil.WriteFile(gitconfig, content, 0644)
}