mirror of
https://github.com/kemko/nomad.git
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15fb4c990a
This PR switches the Nomad repository from using govendor to Go modules for managing dependencies. Aspects of the Nomad workflow remain pretty much the same. The usual Makefile targets should continue to work as they always did. The API submodule simply defers to the parent Nomad version on the repository, keeping the semantics of API versioning that currently exists.
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package install
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import (
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"bytes"
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"fmt"
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"os"
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"path/filepath"
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"text/template"
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)
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// (un)install in fish
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type fish struct {
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configDir string
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}
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func (f fish) Install(cmd, bin string) error {
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completionFile := filepath.Join(f.configDir, "completions", fmt.Sprintf("%s.fish", cmd))
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completeCmd, err := f.cmd(cmd, bin)
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if err != nil {
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return err
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}
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if _, err := os.Stat(completionFile); err == nil {
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return fmt.Errorf("already installed at %s", completionFile)
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}
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return createFile(completionFile, completeCmd)
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}
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func (f fish) Uninstall(cmd, bin string) error {
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completionFile := filepath.Join(f.configDir, "completions", fmt.Sprintf("%s.fish", cmd))
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if _, err := os.Stat(completionFile); err != nil {
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return fmt.Errorf("does not installed in %s", f.configDir)
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}
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return os.Remove(completionFile)
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}
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func (f fish) cmd(cmd, bin string) (string, error) {
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var buf bytes.Buffer
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params := struct{ Cmd, Bin string }{cmd, bin}
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tmpl := template.Must(template.New("cmd").Parse(`
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function __complete_{{.Cmd}}
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set -lx COMP_LINE (string join ' ' (commandline -o))
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test (commandline -ct) = ""
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and set COMP_LINE "$COMP_LINE "
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{{.Bin}}
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end
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complete -c {{.Cmd}} -a "(__complete_{{.Cmd}})"
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`))
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err := tmpl.Execute(&buf, params)
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if err != nil {
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return "", err
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}
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return buf.String(), nil
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}
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