Re: [PATCHv4] tag: add --points-at list option
From: Jeff King <hidden>
Date: 2016-06-15 22:53:01
Subsystem:
the rest · Maintainer:
Linus Torvalds
On Wed, Feb 08, 2012 at 12:12:52PM -0800, Tom Grennan wrote:
This filters the list for tags of the given object. Example, john$ git tag v1.0-john v1.0 john$ git tag -l --points-at v1.0 v1.0-john
And probably "v1.0", as well, in this iteration. :) The patch content itself looks good to me, except:
quoted hunk ↗ jump to hunk
--- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt@@ -12,7 +12,7 @@ SYNOPSIS 'git tag' [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] <tagname> [<commit> | <object>] 'git tag' -d <tagname>... -'git tag' [-n[<num>]] -l [--contains <commit>] +'git tag' [-n[<num>]] -l [--contains <commit>] [--points-at <object>] [--column[=<options>] | --no-column] [<pattern>...]
What's this "column" stuff doing here? The nd/columns topic is still in "next", isn't it? Did you base this on "next" or "pu"? Usually topics should be based on master, so they can graduate independently of each other. In this case, it might make sense to build on top of jk/maint-tag-show-fixes (d0548a3), but I don't think that is even necessary here (my fixes ended up not being too closely related, I think). Other than that, I think the patch is fine. There are no tests, so perhaps these should be squashed in:
diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index e93ac73..f61e398 100755
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh@@ -1269,4 +1269,43 @@ test_expect_success 'mixing incompatibles modes and options is forbidden' ' test_must_fail git tag -v -s ' +# check points-at + +test_expect_success '--points-at cannot be used in non-list mode' ' + test_must_fail git tag --points-at=v4.0 foo +' + +test_expect_success '--points-at finds lightweight tags' ' + echo v4.0 >expect && + git tag --points-at v4.0 >actual && + test_cmp expect actual +' + +test_expect_success '--points-at finds annotated tags of commits' ' + git tag -m "v4.0, annotated" annotated-v4.0 v4.0 && + echo annotated-v4.0 >expect && + git tag -l --points-at v4.0 "annotated*" >actual && + test_cmp expect actual +' + +test_expect_success '--points-at finds annotated tags of tags' ' + git tag -m "describing the v4.0 tag object" \ + annotated-again-v4.0 annotated-v4.0 && + cat >expect <<-\EOF && + annotated-again-v4.0 + annotated-v4.0 + EOF + git tag --points-at=annotated-v4.0 >actual && + test_cmp expect actual +' + +test_expect_success 'multiple --points-at are OR-ed together' ' + cat >expect <<-\EOF && + v2.0 + v3.0 + EOF + git tag --points-at=v2.0 --points-at=v3.0 >actual && + test_cmp expect actual +' + test_done
--
1.7.9.rc2.14.g3da2b