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authorReto Brunner <reto@labrat.space>2019-12-21 16:21:27 +0100
committerDrew DeVault <sir@cmpwn.com>2019-12-21 11:20:12 -0500
commit00263bf8668130abb4aa5ac3383aeb9865e71328 (patch)
tree5db84bafed877af46220e3c79771cb6498946bc0
parent40ceee969bd29508c1da28052c95eb85a52650ba (diff)
downloadaerc-00263bf8668130abb4aa5ac3383aeb9865e71328.tar.gz
modify-labels: add completion
-rw-r--r--commands/commands.go35
-rw-r--r--commands/msg/modify-labels.go3
2 files changed, 37 insertions, 1 deletions
diff --git a/commands/commands.go b/commands/commands.go
index 1e86118b..39720bfd 100644
--- a/commands/commands.go
+++ b/commands/commands.go
@@ -2,6 +2,7 @@ package commands
import (
"errors"
+ "fmt"
"sort"
"strings"
"unicode"
@@ -127,6 +128,40 @@ func GetFolders(aerc *widgets.Aerc, args []string) []string {
return out
}
+func GetLabels(aerc *widgets.Aerc, args []string) []string {
+ if len(args) == 0 {
+ return aerc.SelectedAccount().Labels()
+ }
+
+ // + and - are used to denote tag addition / removal and need to be striped
+ // only the last tag should be completed, so that multiple labels can be
+ // selected
+ last := args[len(args)-1]
+ others := strings.Join(args[:len(args)-1], " ")
+ var prefix string
+ switch last[0] {
+ case '+':
+ prefix = "+"
+ case '-':
+ prefix = "-"
+ default:
+ prefix = ""
+ }
+ trimmed := strings.TrimLeft(last, "+-")
+
+ out := make([]string, 0)
+ for _, label := range aerc.SelectedAccount().Labels() {
+ if hasCaseSmartPrefix(label, trimmed) {
+ var prev string
+ if len(others) > 0 {
+ prev = others + " "
+ }
+ out = append(out, fmt.Sprintf("%v%v%v", prev, prefix, label))
+ }
+ }
+ return out
+}
+
// hasCaseSmartPrefix checks whether s starts with prefix, using a case
// sensitive match if and only if prefix contains upper case letters.
func hasCaseSmartPrefix(s, prefix string) bool {
diff --git a/commands/msg/modify-labels.go b/commands/msg/modify-labels.go
index a18fc157..a53292e4 100644
--- a/commands/msg/modify-labels.go
+++ b/commands/msg/modify-labels.go
@@ -4,6 +4,7 @@ import (
"errors"
"time"
+ "git.sr.ht/~sircmpwn/aerc/commands"
"git.sr.ht/~sircmpwn/aerc/widgets"
"git.sr.ht/~sircmpwn/aerc/worker/types"
"github.com/gdamore/tcell"
@@ -20,7 +21,7 @@ func (ModifyLabels) Aliases() []string {
}
func (ModifyLabels) Complete(aerc *widgets.Aerc, args []string) []string {
- return nil
+ return commands.GetLabels(aerc, args)
}
func (ModifyLabels) Execute(aerc *widgets.Aerc, args []string) error {