modify-labels: add completion
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parent
40ceee969b
commit
00263bf866
2 changed files with 37 additions and 1 deletions
commands
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@ -2,6 +2,7 @@ package commands
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import (
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"errors"
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"fmt"
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"sort"
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"strings"
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"unicode"
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@ -127,6 +128,40 @@ func GetFolders(aerc *widgets.Aerc, args []string) []string {
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return out
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}
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func GetLabels(aerc *widgets.Aerc, args []string) []string {
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if len(args) == 0 {
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return aerc.SelectedAccount().Labels()
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}
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// + and - are used to denote tag addition / removal and need to be striped
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// only the last tag should be completed, so that multiple labels can be
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// selected
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last := args[len(args)-1]
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others := strings.Join(args[:len(args)-1], " ")
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var prefix string
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switch last[0] {
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case '+':
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prefix = "+"
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case '-':
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prefix = "-"
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default:
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prefix = ""
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}
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trimmed := strings.TrimLeft(last, "+-")
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out := make([]string, 0)
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for _, label := range aerc.SelectedAccount().Labels() {
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if hasCaseSmartPrefix(label, trimmed) {
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var prev string
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if len(others) > 0 {
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prev = others + " "
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}
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out = append(out, fmt.Sprintf("%v%v%v", prev, prefix, label))
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}
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}
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return out
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}
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// hasCaseSmartPrefix checks whether s starts with prefix, using a case
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// sensitive match if and only if prefix contains upper case letters.
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func hasCaseSmartPrefix(s, prefix string) bool {
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@ -4,6 +4,7 @@ import (
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"errors"
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"time"
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"git.sr.ht/~sircmpwn/aerc/commands"
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"git.sr.ht/~sircmpwn/aerc/widgets"
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"git.sr.ht/~sircmpwn/aerc/worker/types"
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"github.com/gdamore/tcell"
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@ -20,7 +21,7 @@ func (ModifyLabels) Aliases() []string {
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}
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func (ModifyLabels) Complete(aerc *widgets.Aerc, args []string) []string {
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return nil
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return commands.GetLabels(aerc, args)
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}
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func (ModifyLabels) Execute(aerc *widgets.Aerc, args []string) error {
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