From: Jon Seymour <jon.seymour@gmail.com>
To: git@vger.kernel.org
Cc: Jon Seymour <jon.seymour@gmail.com>
Subject: [PATCH 13/23] Introduce --reachable
Date: Sat, 23 Apr 2011 17:22:42 +1000 [thread overview]
Message-ID: <1303543372-77843-14-git-send-email-jon.seymour@gmail.com> (raw)
In-Reply-To: <1303543372-77843-1-git-send-email-jon.seymour@gmail.com>
reachable
---
Documentation/git-test.txt | 2 +
git-conditions-lib.sh | 14 ++++++
t/t1520-test.sh | 101 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 117 insertions(+), 0 deletions(-)
diff --git a/Documentation/git-test.txt b/Documentation/git-test.txt
index f76aa38..e28ed88 100644
--- a/Documentation/git-test.txt
+++ b/Documentation/git-test.txt
@@ -86,6 +86,8 @@ CONDITIONS
Tests if the specified commit does (not) exist.
'--checked-out'|'--not-checked-out branch'::
Tests if the specified branch is (not) checked out.
+'--reachable'|'--not-reachable' first second::
+ Tests if the first commit is (not) reachable from the second.
EXTENDING THE CONDITION LIBRARY
-------------------------------
diff --git a/git-conditions-lib.sh b/git-conditions-lib.sh
index 3eccc19..0223fcd 100644
--- a/git-conditions-lib.sh
+++ b/git-conditions-lib.sh
@@ -136,5 +136,19 @@ check_checked_out_1()
}
+check_reachable_2()
+{
+ first=$(git rev-parse --quiet --verify "$1" 2>/dev/null) || die "'$1' is not a commit"
+ second=$(git rev-parse --quiet --verify "$2" 2>/dev/null) || die "'$2' is not a commit"
+ if test "$first" = "$second" \
+ -o -z "$(git rev-list -n1 "$first" ^"$second")"
+ then
+ echo "'$1' is reachable from '$2'."
+ else
+ echo "'$1' is not reachable from '$2'."
+ false
+ fi
+}
+
fi
diff --git a/t/t1520-test.sh b/t/t1520-test.sh
index bb39050..3e33f8a 100755
--- a/t/t1520-test.sh
+++ b/t/t1520-test.sh
@@ -298,4 +298,105 @@ test_expect_success 'git test --detached # when detached' \
git test --detached
'
+
+test_expect_success 'git test --reachable #should fail' \
+'
+ test_must_fail git test --reachable
+'
+
+test_expect_success 'git test --not-reachable #should fail' \
+'
+ test_must_fail git test --reachable
+'
+
+test_expect_success 'git test --reachable A #should fail' \
+'
+ test_must_fail git test --reachable A
+'
+
+test_expect_success 'git test --not-reachable A #should fail' \
+'
+ test_must_fail git test --not-reachable A
+'
+
+test_expect_success 'git test --reachable does-not-exist-1 does-not-exist-2 #should fail' \
+'
+ test_must_fail git test --reachable does-not-exist-1 does-not-exist-2
+'
+
+test_expect_success 'git test --not-reachable does-not-exist-1 does-not-exist-2 #should fail' \
+'
+ test_must_fail git test --not-reachable does-not-exist-1 does-not-exist-2
+'
+
+test_expect_success 'git test --reachable does-not-exist-1 A #should fail' \
+'
+ test_must_fail git test --reachable does-not-exist-1 A
+'
+
+test_expect_success 'git test --not-reachable does-not-exist-1 A #should fail' \
+'
+ test_must_fail git test --not-reachable does-not-exist-1 A
+'
+
+test_expect_success 'git test --reachable A does-not-exist-2 #should fail' \
+'
+ test_must_fail git test --reachable A does-not-exist-2
+'
+
+test_expect_success 'git test --not-reachable A does-not-exist-2 #should fail' \
+'
+ test_must_fail git test --not-reachable A does-not-exist-2
+'
+
+test_expect_success 'git test --reachable A C' \
+'
+ git test --reachable A C
+'
+
+test_expect_success 'git test --not-reachable A C # should fail' \
+'
+ test_must_fail git test --not-reachable A C
+'
+
+test_expect_success 'git test --reachable C A # should fail' \
+'
+ test_must_fail git test --reachable C A
+'
+
+test_expect_success 'git test --not-reachable C A # should fail' \
+'
+ git test --not-reachable C A
+'
+
+test_expect_success 'git test --reachable C C' \
+'
+ git test --reachable C C
+'
+
+test_expect_success 'git test --not-reachable C C' \
+'
+ test_must_fail git test --not-reachable C C
+'
+
+test_expect_success 'git test --reachable C F' \
+'
+ test_must_fail git test --reachable C F
+'
+
+test_expect_success 'git test --not-reachable C F' \
+'
+ git test --not-reachable C F
+'
+
+test_expect_success 'git test --reachable F C' \
+'
+ test_must_fail git test --reachable F C
+'
+
+test_expect_success 'git test --not-reachable F C' \
+'
+ git test --not-reachable F C
+'
+
test_done
--
1.7.5.rc1.23.g7f622
next prev parent reply other threads:[~2011-04-23 7:24 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-23 7:22 [PATCH 00/23] RFC: Introducing git-test, git-atomic, git-base and git-work Jon Seymour
2011-04-23 7:22 ` [PATCH 01/23] Introduce git-test.sh and git-test-lib.sh Jon Seymour
2011-04-27 19:11 ` Drew Northup
2011-04-23 7:22 ` [PATCH 02/23] Introduce --unstaged Jon Seymour
2011-04-23 7:22 ` [PATCH 03/23] Introduce --staged Jon Seymour
2011-04-23 7:22 ` [PATCH 04/23] Introduce --untracked Jon Seymour
2011-04-23 7:22 ` [PATCH 05/23] Introduce --conflicted Jon Seymour
2011-04-23 7:22 ` [PATCH 06/23] Introduce --rebasing Jon Seymour
2011-04-23 7:22 ` [PATCH 07/23] Introduce --detached Jon Seymour
2011-04-23 7:22 ` [PATCH 08/23] Introduce --branch-exists Jon Seymour
2011-04-23 7:22 ` [PATCH 09/23] Introduce --tag-exists Jon Seymour
2011-04-23 7:22 ` [PATCH 10/23] Introduce --ref-exists Jon Seymour
2011-04-23 7:22 ` [PATCH 11/23] Introduce --commit-exists Jon Seymour
2011-04-23 7:22 ` [PATCH 12/23] Introduce --checked-out Jon Seymour
2011-04-23 7:22 ` Jon Seymour [this message]
2011-04-23 7:22 ` [PATCH 14/23] Introduce --tree-same Jon Seymour
2011-04-23 7:22 ` [PATCH 15/23] Introduce --same Jon Seymour
2011-04-23 7:22 ` [PATCH 16/23] misc Jon Seymour
2011-04-23 7:22 ` [PATCH 17/23] whitespace fix Jon Seymour
2011-04-23 7:22 ` [PATCH 18/23] tests --conflicted Jon Seymour
2011-04-23 7:22 ` [PATCH 19/23] rebasing: add tests Jon Seymour
2011-04-23 7:22 ` [PATCH 20/23] test: git test cleanups Jon Seymour
2011-04-23 7:22 ` [PATCH 21/23] Introduce git-atomic Jon Seymour
2011-04-23 7:22 ` [PATCH 22/23] Introduce git base Jon Seymour
2011-04-23 7:22 ` [PATCH 23/23] Introduce support for the git-work command Jon Seymour
2011-04-23 9:13 ` [PATCH 00/23] RFC: Introducing git-test, git-atomic, git-base and git-work Peter Baumann
2011-04-23 17:16 ` Jon Seymour
2011-04-23 18:37 ` Jon Seymour
2011-04-24 15:47 ` Jon Seymour
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