Allow comments in $FZF_DEFAULT_OPTS and $FZF_DEFAULT_OPTS_FILE

Close #3961

1 files changed, 9 insertions, 3 deletions

diff --git a/src/options.go b/src/options.go
index 1593d6f8..0f903df6 100644
--- a/src/options.go
+++ b/src/options.go
@@ -12,7 +12,7 @@ import (
 	"github.com/junegunn/fzf/src/algo"
 	"github.com/junegunn/fzf/src/tui"
 
-	"github.com/mattn/go-shellwords"
+	"github.com/junegunn/go-shellwords"
 	"github.com/rivo/uniseg"
 )
 
@@ -2915,6 +2915,12 @@ func postProcessOptions(opts *Options) error {
 	return processScheme(opts)
 }
 
+func parseShellWords(str string) ([]string, error) {
+	parser := shellwords.NewParser()
+	parser.ParseComment = true
+	return parser.Parse(str)
+}
+
 // ParseOptions parses command-line options
 func ParseOptions(useDefaults bool, args []string) (*Options, error) {
 	opts := defaultOptions()
@@ -2928,7 +2934,7 @@ func ParseOptions(useDefaults bool, args []string) (*Options, error) {
 				return nil, errors.New("$FZF_DEFAULT_OPTS_FILE: " + err.Error())
 			}
 
-			words, parseErr := shellwords.Parse(string(bytes))
+			words, parseErr := parseShellWords(string(bytes))
 			if parseErr != nil {
 				return nil, errors.New(path + ": " + parseErr.Error())
 			}
@@ -2940,7 +2946,7 @@ func ParseOptions(useDefaults bool, args []string) (*Options, error) {
 		}
 
 		// 2. Options from $FZF_DEFAULT_OPTS string
-		words, parseErr := shellwords.Parse(os.Getenv("FZF_DEFAULT_OPTS"))
+		words, parseErr := parseShellWords(os.Getenv("FZF_DEFAULT_OPTS"))
 		if parseErr != nil {
 			return nil, errors.New("$FZF_DEFAULT_OPTS: " + parseErr.Error())
 		}