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Add command to install shell completion #309

Merged
6543 merged 10 commits from noerw/tea:shell-completion into master 2020-12-16 16:02:00 +00:00
Conversation 0 Commits 10 Files Changed 6 +27 -7
2 changed files with 27 additions and 7 deletions
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Showing only changes of commit 8b16f41712 - Show all commits

25
cmd/meta/autocomplete.go
View File

@ -20,7 +20,7 @@ var CmdAutocomplete = cli.Command{
Name: "autocomplete",
Usage: "Install shell completetion for tea",
Description: "Install shell completetion for tea",
ArgsUsage: "<shell type> (bash, zsh)",
ArgsUsage: "<shell type> (bash, zsh, powershell)",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "install",
@ -31,35 +31,46 @@ var CmdAutocomplete = cli.Command{
}
func runAutocompleteAdd(ctx *cli.Context) error {
var file, cmds string
var remoteFile, localFile, cmds string
shell := ctx.Args().First()
switch shell {
case "zsh":
file = "contrib/autocomplete.zsh"
remoteFile = "contrib/autocomplete.zsh"
localFile = "autocomplete.zsh"
cmds = "echo 'PROG=tea _CLI_ZSH_AUTOCOMPLETE_HACK=1 source %s' >> ~/.zshrc && source ~/.zshrc"
case "bash":
file = "contrib/autocomplete.sh"
remoteFile = "contrib/autocomplete.sh"
localFile = "autocomplete.sh"
cmds = "echo 'PROG=tea source %s' >> ~/.bashrc && source ~/.bashrc"
case "powershell":
remoteFile = "contrib/autocomplete.ps1"
localFile = "tea.ps1"
cmds = "\"& %s\" >> $profile"
default:
return fmt.Errorf("Must specify valid shell type")
}
destPath, err := xdg.ConfigFile("tea/" + file)
localPath, err := xdg.ConfigFile("tea/" + localFile)
if err != nil {
return err
}
cmds = fmt.Sprintf(cmds, destPath)
if err := saveAutoCompleteFile(file, destPath); err != nil {
cmds = fmt.Sprintf(cmds, localPath)
if err := saveAutoCompleteFile(remoteFile, localPath); err != nil {
return err
}
if ctx.Bool("install") {
fmt.Println("Installing in your shellrc")
installer := exec.Command(shell, "-c", cmds)
if shell == "powershell" {
installer = exec.Command("powershell.exe", "-Command", cmds)
}
out, err := installer.CombinedOutput()
if err != nil {
return fmt.Errorf("Couldn't run the commands: %s %s", err, out)

9
contrib/autocomplete.ps1 Normal file
View File

@ -0,0 +1,9 @@
$fn = $($MyInvocation.MyCommand.Name)
$name = $fn -replace "(.*)\.ps1$", '$1'
Register-ArgumentCompleter -Native -CommandName $name -ScriptBlock {
param($commandName, $wordToComplete, $cursorPosition)
$other = "$wordToComplete --generate-bash-completion"
Invoke-Expression $other | ForEach-Object {
[System.Management.Automation.CompletionResult]::new($_, $_, 'ParameterValue', $_)
}
}