diff options
Diffstat (limited to 'cmd/install/install.go')
| -rw-r--r-- | cmd/install/install.go | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/cmd/install/install.go b/cmd/install/install.go deleted file mode 100644 index 884c23f..0000000 --- a/cmd/install/install.go +++ /dev/null @@ -1,148 +0,0 @@ -package install - -import ( - "errors" - "os" - "os/user" - "path/filepath" - "runtime" - - "github.com/hashicorp/go-multierror" -) - -type installer interface { - IsInstalled(cmd, bin string) bool - Install(cmd, bin string) error - Uninstall(cmd, bin string) error -} - -// Install complete command given: -// cmd: is the command name -func Install(cmd string) error { - is := installers() - if len(is) == 0 { - return errors.New("Did not find any shells to install") - } - bin, err := getBinaryPath() - if err != nil { - return err - } - - for _, i := range is { - errI := i.Install(cmd, bin) - if errI != nil { - err = multierror.Append(err, errI) - } - } - - return err -} - -// IsInstalled returns true if the completion -// for the given cmd is installed. -func IsInstalled(cmd string) bool { - bin, err := getBinaryPath() - if err != nil { - return false - } - - for _, i := range installers() { - installed := i.IsInstalled(cmd, bin) - if installed { - return true - } - } - - return false -} - -// Uninstall complete command given: -// cmd: is the command name -func Uninstall(cmd string) error { - is := installers() - if len(is) == 0 { - return errors.New("Did not find any shells to uninstall") - } - bin, err := getBinaryPath() - if err != nil { - return err - } - - for _, i := range is { - errI := i.Uninstall(cmd, bin) - if errI != nil { - err = multierror.Append(err, errI) - } - } - - return err -} - -func installers() (i []installer) { - // The list of bash config files candidates where it is - // possible to install the completion command. - var bashConfFiles []string - switch runtime.GOOS { - case "darwin": - bashConfFiles = []string{".bash_profile"} - default: - bashConfFiles = []string{".bashrc", ".bash_profile", ".bash_login", ".profile"} - } - for _, rc := range bashConfFiles { - if f := rcFile(rc); f != "" { - i = append(i, bash{f}) - break - } - } - if f := rcFile(".zshrc"); f != "" { - i = append(i, zsh{f}) - } - if d := fishConfigDir(); d != "" { - i = append(i, fish{d}) - } - return -} - -func fishConfigDir() string { - configDir := filepath.Join(getConfigHomePath(), "fish") - if configDir == "" { - return "" - } - if info, err := os.Stat(configDir); err != nil || !info.IsDir() { - return "" - } - return configDir -} - -func getConfigHomePath() string { - u, err := user.Current() - if err != nil { - return "" - } - - configHome := os.Getenv("XDG_CONFIG_HOME") - if configHome == "" { - return filepath.Join(u.HomeDir, ".config") - } - return configHome -} - -func getBinaryPath() (string, error) { - bin, err := os.Executable() - if err != nil { - return "", err - } - return filepath.Abs(bin) -} - -func rcFile(name string) string { - u, err := user.Current() - if err != nil { - return "" - } - path := filepath.Join(u.HomeDir, name) - if _, err := os.Stat(path); err != nil { - return "" - } - return path -} |
