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46 lines
1.0 KiB
Go
46 lines
1.0 KiB
Go
package note
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import (
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"fmt"
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"os"
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"os/exec"
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"github.com/kballard/go-shellquote"
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"github.com/mickael-menu/zk/core/zk"
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"github.com/mickael-menu/zk/util/errors"
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"github.com/mickael-menu/zk/util/opt"
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osutil "github.com/mickael-menu/zk/util/os"
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)
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// Edit starts the editor with the note at given path.
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func Edit(zk *zk.Zk, path string) error {
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editor := editor(zk)
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if editor.IsNull() {
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return fmt.Errorf("no editor set in config")
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}
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wrap := errors.Wrapperf("failed to launch editor: %v", editor)
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args, err := shellquote.Split(editor.String())
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if err != nil {
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return wrap(err)
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}
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if len(args) == 0 {
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return wrap(fmt.Errorf("editor command is not valid: %v", editor))
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}
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args = append(args, path)
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cmd := exec.Command(args[0], args[1:]...)
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cmd.Stdin = os.Stdin
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cmd.Stdout = os.Stdout
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return wrap(cmd.Run())
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}
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// editor returns the editor command to use to edit a note.
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func editor(zk *zk.Zk) opt.String {
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return zk.Config.Editor.
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Or(osutil.GetOptEnv("VISUAL")).
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Or(osutil.GetOptEnv("EDITOR"))
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}
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