unveil: add git executable

main.go

@@ -23,11 +23,16 @@ func main() {
 	if err := UnveilPaths([]string{
 		c.Dirs.Static,
 		c.Repo.ScanPath,
-		c.Dirs.Templates},
+		c.Dirs.Templates,
+	},
 		"r"); err != nil {
 		log.Fatalf("unveil: %s", err)
 	}
 
+	if err := Unveil("/usr/local/bin/git", "rx"); err != nil {
+		log.Fatalf("unveil: %s", err)
+	}
+
 	mux := routes.Handlers(c)
 	addr := fmt.Sprintf("%s:%d", c.Server.Host, c.Server.Port)
 	log.Println("starting server on", addr)

unveil.go

@@ -20,8 +20,7 @@ func UnveilBlock() error {
 
 func UnveilPaths(paths []string, perms string) error {
 	for _, path := range paths {
-		err := Unveil(path, perms)
-		if err != nil {
+		if err := Unveil(path, perms); err != nil {
 			return err
 		}
 	}