From 31eff7bf8d9b4955e5099e0cd3424bd587ad9e50 Mon Sep 17 00:00:00 2001
From: Edgar HIPP <hipp.edg@gmail.com>
Date: Sun, 30 Aug 2015 17:06:56 +0200
Subject: [PATCH] Check if path ends with '.', if yes, invalid path

---
 extractor.go  |  2 +-
 pe_test.go    |  5 +++++
 validators.go | 10 ++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/extractor.go b/extractor.go
index 7d13650..d42bf0e 100644
--- a/extractor.go
+++ b/extractor.go
@@ -17,7 +17,7 @@ func GetAllMatches(input string) []string {
 	matches = pathExtractor(input)
 	for _, match := range matches {
 		s = string(match[1])
-		if isEmail(s) || isDate(s) || isVersion(s) || isGitRange(s) || isGitInstruction(s) || containsInvalidString(s) || len(s) <= 2 {
+		if isEmail(s) || isDate(s) || isVersion(s) || isGitRange(s) || isGitInstruction(s) || endsWithInvalidString(s) || containsInvalidString(s) || len(s) <= 2 {
 			continue
 		}
 		if isGitPath(s) {
diff --git a/pe_test.go b/pe_test.go
index 948f820..2099927 100644
--- a/pe_test.go
+++ b/pe_test.go
@@ -8,6 +8,11 @@ func TestGitIgnore(t *testing.T) {
 		t.Errorf("Doesnt match files", output)
 	}
 
+	output = GetAllMatches("I have a cat.")
+	if len(output) != 0 {
+		t.Errorf("Matches sentence", output)
+	}
+
 	output = GetAllMatches("hello .gitignore")
 	if output[0] != ".gitignore" {
 		t.Errorf("Doesnt match hidden files", output)
diff --git a/validators.go b/validators.go
index bef5f65..2ed2a88 100644
--- a/validators.go
+++ b/validators.go
@@ -56,6 +56,16 @@ func isVersion(input string) bool {
 	return r.Match([]byte(input))
 }
 
+func endsWithInvalidString(input string) bool {
+	invalidEndings := []string{"."}
+	for _, s := range invalidEndings {
+		if strings.LastIndex(input, s) == len(input)-len(s) {
+			return true
+		}
+	}
+	return false
+}
+
 func containsInvalidString(input string) bool {
 	invalidStrings := []string{"(", ")", "and/or", "origin/", "{", "}", "<", ">", "$", "*"}
 	for _, s := range invalidStrings {
-- 
2.44.0