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Add uninstall command + tests for uninstall

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This commit is contained in:
David Dworken
2022-11-02 19:41:49 -07:00
parent 422556f812
commit 17ae676da0
9 changed files with 148 additions and 27 deletions
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86
client/lib/lib.go
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@ -672,6 +672,10 @@ func handleUpgradedFeatures() error {
return hctx.SetConfig(config)
}
func getFishConfigPath(homedir string) string {
return path.Join(homedir, data.HISHTORY_PATH, "config.fish")
}
func configureFish(homedir, binaryPath string) error {
// Check if fish is installed
_, err := exec.LookPath("fish")
@ -679,7 +683,6 @@ func configureFish(homedir, binaryPath string) error {
return nil
}
// Create the file we're going to source. Do this no matter what in case there are updates to it.
fishConfigPath := path.Join(homedir, data.HISHTORY_PATH, "config.fish")
configContents := ConfigFishContents
if os.Getenv("HISHTORY_TEST") != "" {
testConfig, err := tweakConfigForTests(ConfigFishContents)
@ -688,7 +691,7 @@ func configureFish(homedir, binaryPath string) error {
}
configContents = testConfig
}
err = ioutil.WriteFile(fishConfigPath, []byte(configContents), 0o644)
err = ioutil.WriteFile(getFishConfigPath(homedir), []byte(configContents), 0o644)
if err != nil {
return fmt.Errorf("failed to write config.zsh file: %v", err)
}
@ -710,28 +713,35 @@ func configureFish(homedir, binaryPath string) error {
return fmt.Errorf("failed to append to ~/.config/fish/config.fish: %v", err)
}
defer f.Close()
_, err = f.WriteString("\n# Hishtory Config:\nexport PATH=\"$PATH:" + path.Join(homedir, data.HISHTORY_PATH) + "\"\nsource " + fishConfigPath + "\n")
_, err = f.WriteString(getFishConfigFragment(homedir))
if err != nil {
return fmt.Errorf("failed to append to zshrc: %v", err)
}
return nil
}
func getFishConfigFragment(homedir string) string {
return "\n# Hishtory Config:\nexport PATH=\"$PATH:" + path.Join(homedir, data.HISHTORY_PATH) + "\"\nsource " + getFishConfigPath(homedir) + "\n"
}
func isFishConfigured(homedir string) (bool, error) {
_, err := os.Stat(path.Join(homedir, ".config/fish/config.fish"))
if errors.Is(err, os.ErrNotExist) {
return false, nil
}
bashrc, err := ioutil.ReadFile(path.Join(homedir, ".config/fish/config.fish"))
fishConfig, err := ioutil.ReadFile(path.Join(homedir, ".config/fish/config.fish"))
if err != nil {
return false, fmt.Errorf("failed to read ~/.config/fish/config.fish: %v", err)
}
return strings.Contains(string(bashrc), "# Hishtory Config:"), nil
return strings.Contains(string(fishConfig), "# Hishtory Config:"), nil
}
func getZshConfigPath(homedir string) string {
return path.Join(homedir, data.HISHTORY_PATH, "config.zsh")
}
func configureZshrc(homedir, binaryPath string) error {
// Create the file we're going to source in our zshrc. Do this no matter what in case there are updates to it.
zshConfigPath := path.Join(homedir, data.HISHTORY_PATH, "config.zsh")
configContents := ConfigZshContents
if os.Getenv("HISHTORY_TEST") != "" {
testConfig, err := tweakConfigForTests(configContents)
@ -740,7 +750,7 @@ func configureZshrc(homedir, binaryPath string) error {
}
configContents = testConfig
}
err := ioutil.WriteFile(zshConfigPath, []byte(configContents), 0o644)
err := ioutil.WriteFile(getZshConfigPath(homedir), []byte(configContents), 0o644)
if err != nil {
return fmt.Errorf("failed to write config.zsh file: %v", err)
}
@ -758,13 +768,17 @@ func configureZshrc(homedir, binaryPath string) error {
return fmt.Errorf("failed to append to zshrc: %v", err)
}
defer f.Close()
_, err = f.WriteString("\n# Hishtory Config:\nexport PATH=\"$PATH:" + path.Join(homedir, data.HISHTORY_PATH) + "\"\nsource " + zshConfigPath + "\n")
_, err = f.WriteString(getZshConfigFragment(homedir))
if err != nil {
return fmt.Errorf("failed to append to zshrc: %v", err)
}
return nil
}
func getZshConfigFragment(homedir string) string {
return "\n# Hishtory Config:\nexport PATH=\"$PATH:" + path.Join(homedir, data.HISHTORY_PATH) + "\"\nsource " + getZshConfigPath(homedir) + "\n"
}
func isZshConfigured(homedir string) (bool, error) {
_, err := os.Stat(path.Join(homedir, ".zshrc"))
if errors.Is(err, os.ErrNotExist) {
@ -777,9 +791,12 @@ func isZshConfigured(homedir string) (bool, error) {
return strings.Contains(string(bashrc), "# Hishtory Config:"), nil
}
func getBashConfigPath(homedir string) string {
return path.Join(homedir, data.HISHTORY_PATH, "config.sh")
}
func configureBashrc(homedir, binaryPath string) error {
// Create the file we're going to source in our bashrc. Do this no matter what in case there are updates to it.
bashConfigPath := path.Join(homedir, data.HISHTORY_PATH, "config.sh")
configContents := ConfigShContents
if os.Getenv("HISHTORY_TEST") != "" {
testConfig, err := tweakConfigForTests(ConfigShContents)
@ -788,7 +805,7 @@ func configureBashrc(homedir, binaryPath string) error {
}
configContents = testConfig
}
err := ioutil.WriteFile(bashConfigPath, []byte(configContents), 0o644)
err := ioutil.WriteFile(getBashConfigPath(homedir), []byte(configContents), 0o644)
if err != nil {
return fmt.Errorf("failed to write config.sh file: %v", err)
}
@ -806,13 +823,17 @@ func configureBashrc(homedir, binaryPath string) error {
return fmt.Errorf("failed to append to bashrc: %v", err)
}
defer f.Close()
_, err = f.WriteString("\n# Hishtory Config:\nexport PATH=\"$PATH:" + path.Join(homedir, data.HISHTORY_PATH) + "\"\nsource " + bashConfigPath + "\n")
_, err = f.WriteString(getBashConfigFragment(homedir))
if err != nil {
return fmt.Errorf("failed to append to bashrc: %v", err)
}
return nil
}
func getBashConfigFragment(homedir string) string {
return "\n# Hishtory Config:\nexport PATH=\"$PATH:" + path.Join(homedir, data.HISHTORY_PATH) + "\"\nsource " + getBashConfigPath(homedir) + "\n"
}
func isBashConfigured(homedir string) (bool, error) {
_, err := os.Stat(path.Join(homedir, ".bashrc"))
if errors.Is(err, os.ErrNotExist) {
@ -1551,3 +1572,46 @@ func tokenize(query string) ([]string, error) {
}
return strings.Split(query, " "), nil
}
func stripLines(filePath, lines string) error {
origContents, err := os.ReadFile(filePath)
if err != nil {
return err
}
linesToBeRemoved := make(map[string]bool, 0)
for _, line := range strings.Split(lines, "\n") {
if strings.TrimSpace(line) != "" {
linesToBeRemoved[line] = true
}
}
ret := ""
for _, line := range strings.Split(string(origContents), "\n") {
if !linesToBeRemoved[line] {
ret += line
ret += "\n"
}
}
return os.WriteFile(filePath, []byte(ret), 0644)
}
func Uninstall(ctx *context.Context) error {
homedir := hctx.GetHome(ctx)
err := stripLines(path.Join(homedir, ".bashrc"), getBashConfigFragment(homedir))
if err != nil {
return err
}
err = stripLines(path.Join(homedir, ".zshrc"), getZshConfigFragment(homedir))
if err != nil {
return err
}
err = stripLines(path.Join(homedir, ".config/fish/config.fish"), getFishConfigFragment(homedir))
if err != nil {
return err
}
err = os.RemoveAll(path.Join(homedir, ".hishtory"))
if err != nil {
return err
}
fmt.Println("Successfully uninstalled hishtory, please restart your terminal...")
return nil
}