From 8c8c41bd501070c9bd0d27b24d2bd84fc22fa100 Mon Sep 17 00:00:00 2001
From: Orestis Floros <orestisf1993@gmail.com>
Date: Thu, 13 Sep 2018 20:11:44 +0300
Subject: [PATCH] Support opening current tag / commit

Fixes #89.
Fixes #129.
---
 git-open           |  4 ++--
 test/git-open.bats | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/git-open b/git-open
index 2e10b2a..d93a63d 100755
--- a/git-open
+++ b/git-open
@@ -153,8 +153,8 @@ function getConfig() {
 domain=$(getConfig "domain")
 protocol=$(getConfig "protocol")
 
-# Get current branch
-branch=${2:-$(git symbolic-ref -q --short HEAD)}
+# Get current branch / tag / commit
+branch=${2:-$(git symbolic-ref -q --short HEAD || git describe --tags --exact-match 2>/dev/null || git rev-parse HEAD)}
 
 # Split arguments on '/'
 IFS='/' read -r -a pathargs <<<"$urlpath"
diff --git a/test/git-open.bats b/test/git-open.bats
index c070606..49128d5 100755
--- a/test/git-open.bats
+++ b/test/git-open.bats
@@ -65,6 +65,17 @@ setup() {
   assert_output "https://github.com/user/repo/tree/mybranch"
 }
 
+@test "gh: tag" {
+  git remote set-url origin "git@github.com:user/repo.git"
+  git tag mytag
+  echo a > a
+  git add a
+  git commit -m a
+  git checkout mytag
+  run ../git-open
+  assert_output "https://github.com/user/repo/tree/mytag"
+}
+
 @test "gh: non-origin remote" {
   git remote set-url origin "git@github.com:user/repo.git"
   git remote add upstream "git@github.com:upstreamorg/repo.git"
@@ -292,6 +303,17 @@ setup() {
   assert_output --partial "https://bitbucket.org/paulirish/crbug-extension"
 }
 
+@test "bitbucket: tag" {
+  git remote set-url origin "git@bitbucket.org:paulirish/crbug-extension.git"
+  git tag mytag
+  echo a > a
+  git add a
+  git commit -m a
+  git checkout mytag
+  run ../git-open
+  assert_output "https://bitbucket.org/paulirish/crbug-extension/src?at=mytag"
+}
+
 @test "bitbucket: non-origin remote" {
   # https://github.com/paulirish/git-open/pull/4
   git remote add bbclone "git@bitbucket.org:rwhitbeck/git-open.git"