From 03b104a390cee45d596ccda4d2804829cf774de3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ferdinand=20M=C3=BCtsch?= <ferdinand@muetsch.io>
Date: Wed, 12 Jan 2022 21:23:36 +0100
Subject: [PATCH] chore: fix user agent parsing for unset wakatime version
 (resolve #306) [ci skip]

---
 utils/common.go      | 2 +-
 utils/common_test.go | 6 ++++++
 version.txt          | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/utils/common.go b/utils/common.go
index f873796..d3fa775 100644
--- a/utils/common.go
+++ b/utils/common.go
@@ -46,7 +46,7 @@ func Add(i, j int) int {
 }
 
 func ParseUserAgent(ua string) (string, string, error) {
-	re := regexp.MustCompile(`(?iU)^wakatime\/v?[\d+.]+\s\((\w+)-.*\)\s.+\s([^\/\s]+)-wakatime\/.+$`)
+	re := regexp.MustCompile(`(?iU)^wakatime\/(?:v?[\d+.]+|unset)\s\((\w+)-.*\)\s.+\s([^\/\s]+)-wakatime\/.+$`)
 	groups := re.FindAllStringSubmatch(ua, -1)
 	if len(groups) == 0 || len(groups[0]) != 3 {
 		return "", "", errors.New("failed to parse user agent string")
diff --git a/utils/common_test.go b/utils/common_test.go
index 884d033..0772ceb 100644
--- a/utils/common_test.go
+++ b/utils/common_test.go
@@ -43,6 +43,12 @@ func TestCommon_ParseUserAgent(t *testing.T) {
 			"emacs",
 			nil,
 		},
+		{
+			"wakatime/unset (linux-5.11.0-44-generic-x86_64) go1.16.13 emacs-wakatime/1.0.2",
+			"linux",
+			"emacs",
+			nil,
+		},
 	}
 
 	for _, test := range tests {
diff --git a/version.txt b/version.txt
index 359a5b9..10bf840 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.0.0
\ No newline at end of file
+2.0.1
\ No newline at end of file