38 lines
823 B
Go
38 lines
823 B
Go
package install
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import "fmt"
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// (un)install in bash
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// basically adds/remove from .bashrc:
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//
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// complete -C </path/to/completion/command> <command>
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type bash struct {
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rc string
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}
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func (b bash) IsInstalled(cmd, bin string) bool {
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completeCmd := b.cmd(cmd, bin)
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return lineInFile(b.rc, completeCmd)
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}
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func (b bash) Install(cmd, bin string) error {
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if b.IsInstalled(cmd, bin) {
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return fmt.Errorf("already installed in %s", b.rc)
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}
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completeCmd := b.cmd(cmd, bin)
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return appendFile(b.rc, completeCmd)
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}
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func (b bash) Uninstall(cmd, bin string) error {
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if !b.IsInstalled(cmd, bin) {
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return fmt.Errorf("does not installed in %s", b.rc)
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}
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completeCmd := b.cmd(cmd, bin)
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return removeFromFile(b.rc, completeCmd)
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}
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func (bash) cmd(cmd, bin string) string {
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return fmt.Sprintf("complete -C %s %s", bin, cmd)
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}
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