package install
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import "fmt"
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// (un)install in zsh
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// basically adds/remove from .zshrc:
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//
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// autoload -U +X bashcompinit && bashcompinit"
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// complete -C </path/to/completion/command> <command>
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type zsh struct {
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rc string
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}
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func (z zsh) Install(cmd, bin string) error {
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completeCmd := z.cmd(cmd, bin)
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if lineInFile(z.rc, completeCmd) {
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return fmt.Errorf("already installed in %s", z.rc)
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}
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bashCompInit := "autoload -U +X bashcompinit && bashcompinit"
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if !lineInFile(z.rc, bashCompInit) {
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completeCmd = bashCompInit + "\n" + completeCmd
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}
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return appendToFile(z.rc, completeCmd)
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}
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func (z zsh) Uninstall(cmd, bin string) error {
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completeCmd := z.cmd(cmd, bin)
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if !lineInFile(z.rc, completeCmd) {
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return fmt.Errorf("does not installed in %s", z.rc)
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}
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return removeFromFile(z.rc, completeCmd)
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}
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func (zsh) cmd(cmd, bin string) string {
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return fmt.Sprintf("complete -o nospace -C %s %s", bin, cmd)
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}
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