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authorJunio C Hamano <gitster@pobox.com>2009-02-13 23:08:05 -0800
committerJunio C Hamano <gitster@pobox.com>2009-02-13 23:46:28 -0800
commit8415d5c7ef63237f6efab0c9aef0b0fdbcbfda25 (patch)
tree08a6b8c58706bc47b78a29c73c91d5e8390fa7d4 /t/t0100-previous.sh
parent5cd12b85fe8ff74f202a158511ead34e8aba584c (diff)
downloadgit-8415d5c7ef63237f6efab0c9aef0b0fdbcbfda25.tar.gz
git-8415d5c7ef63237f6efab0c9aef0b0fdbcbfda25.tar.xz
Teach the "@{-1} syntax to "git branch"
This teaches the new "@{-1} syntax to refer to the previous branch to "git branch". After looking at somebody's faulty patch series on a topic branch too long, if you decide it is not worth merging, you can just say: $ git checkout master $ git branch -D @{-1} to get rid of it without having to type the name of the topic you now hate so much for wasting a lot of your time. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t0100-previous.sh')
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1 files changed, 26 insertions, 0 deletions
diff --git a/t/t0100-previous.sh b/t/t0100-previous.sh
new file mode 100755
index 000000000..db51b421d
--- /dev/null
+++ b/t/t0100-previous.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+test_description='previous branch syntax @{-n}'
+
+. ./test-lib.sh
+
+test_expect_success 'branch -d @{-1}' '
+ test_commit A &&
+ git checkout -b junk &&
+ git checkout - &&
+ test "$(git symbolic-ref HEAD)" = refs/heads/master &&
+ git branch -d @{-1} &&
+ test_must_fail git rev-parse --verify refs/heads/junk
+'
+
+test_expect_success 'branch -d @{-12} when there is not enough switches yet' '
+ git reflog expire --expire=now &&
+ git checkout -b junk2 &&
+ git checkout - &&
+ test "$(git symbolic-ref HEAD)" = refs/heads/master &&
+ test_must_fail git branch -d @{-12} &&
+ git rev-parse --verify refs/heads/master
+'
+
+test_done
+