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authorDaniel Xu <dxu@dxuuu.xyz>2019-08-16 00:11:37 -0700
committerDrew DeVault <sir@cmpwn.com>2019-08-19 15:22:59 +0900
commit9fd6054ca1a99205d2abb6408ece747d2eddaae7 (patch)
tree00e9e394ddd7d486797aefef065b450692b7cbec /widgets/dirlist.go
parentb47143ccc7fdb54e62d8536414a5cf38852eae40 (diff)
downloadaerc-9fd6054ca1a99205d2abb6408ece747d2eddaae7.tar.gz
Support regex filters for folders
It's nice to be able to filter the folders displayed in the side bar. Basic string matching can get verbose with enough folders whitelisted. Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Diffstat (limited to 'widgets/dirlist.go')
-rw-r--r--widgets/dirlist.go12
1 files changed, 11 insertions, 1 deletions
diff --git a/widgets/dirlist.go b/widgets/dirlist.go
index b0807ae4..c84f839f 100644
--- a/widgets/dirlist.go
+++ b/widgets/dirlist.go
@@ -2,6 +2,7 @@ package widgets
import (
"log"
+ "regexp"
"sort"
"github.com/gdamore/tcell"
@@ -159,6 +160,15 @@ func (dirlist *DirectoryList) Prev() {
dirlist.NextPrev(-1)
}
+func folderMatches(folder string, pattern string) bool {
+ r, err := regexp.Compile(pattern)
+ if err != nil {
+ return false
+ }
+
+ return r.Match([]byte(folder))
+}
+
// filterDirsByFoldersConfig sets dirlist.dirs to the filtered subset of the
// dirstore, based on the AccountConfig.Folders option
func (dirlist *DirectoryList) filterDirsByFoldersConfig() {
@@ -170,7 +180,7 @@ func (dirlist *DirectoryList) filterDirsByFoldersConfig() {
var filtered []string
for _, folder := range dirlist.dirs {
for _, cfgfolder := range dirlist.acctConf.Folders {
- if folder == cfgfolder {
+ if folderMatches(folder, cfgfolder) {
filtered = append(filtered, folder)
break
}