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From: Wink Saville <wink@saville.com>
To: Git List <git@vger.kernel.org>
Subject: Fetching tags overwrites existing tags
Date: Tue, 24 Apr 2018 12:57:16 -0700	[thread overview]
Message-ID: <CAKk8isrAmWOdioJe2CdY+2F_AzKxcTGwd+kBsrAmGx-U=ZHGgA@mail.gmail.com> (raw)

If have a repository with a tag "v1.0.0" and I add a remote repository
which also has a tag "v1.0.0" tag is overwritten.

Google found [1] from 2011 and option 3 is what I'd like to see. Has it been
implemented and I just don't see it?

[1]: https://groups.google.com/forum/#!topic/git-version-control/0l_rJFyTE60


Here is an example demonstrating what I see:

$ echo abc > abc.txt
$ git init .
Initialized empty Git repository in
/home/wink/prgs/git/investigate-fetch-tags/.git/
$ git add *
$ git commit -m "Initial commit"
[master (root-commit) 1116fdc] Initial commit
 1 file changed, 1 insertion(+)
 create mode 100644 abc.txt
$ git tag v1.0.0
$ git remote add gbenchmark git@github.com:google/benchmark
$ git log --graph --format="%h %s %d"
* 1116fdc Initial commit  (HEAD -> master, tag: v1.0.0)
$ git fetch --tags gbenchmark
warning: no common commits
remote: Counting objects: 4400, done.
remote: Compressing objects: 100% (15/15), done.
remote: Total 4400 (delta 5), reused 5 (delta 3), pack-reused 4382
Receiving objects: 100% (4400/4400), 1.33 MiB | 2.81 MiB/s, done.
Resolving deltas: 100% (2863/2863), done.
From github.com:google/benchmark
 * [new branch]      clangtidy       -> gbenchmark/clangtidy
 * [new branch]      iter_report     -> gbenchmark/iter_report
 * [new branch]      master          -> gbenchmark/master
 * [new branch]      releasing       -> gbenchmark/releasing
 * [new branch]      reportercleanup -> gbenchmark/reportercleanup
 * [new branch]      rmheaders       -> gbenchmark/rmheaders
 * [new branch]      v2              -> gbenchmark/v2
 * [new tag]         v0.0.9          -> v0.0.9
 * [new tag]         v0.1.0          -> v0.1.0
 t [tag update]      v1.0.0          -> v1.0.0
 * [new tag]         v1.1.0          -> v1.1.0
 * [new tag]         v1.2.0          -> v1.2.0
 * [new tag]         v1.3.0          -> v1.3.0
 * [new tag]         v1.4.0          -> v1.4.0
$ git log --graph --format="%h %s %d"
* 1116fdc Initial commit  (HEAD -> master)

As you can see the tag on 1116fdc is gone, v1.0.0 tag has been updated
and now its pointing to the tag in gbenchmark:

$ git log -5 --graph --format="%h %s %d" v1.0.0
*   cd525ae Merge pull request #171 from eliben/update-doc-userealtime
 (tag: v1.0.0)
|\
| * c7ab1b9 Update README to mention UseRealTime for wallclock time
measurements.
|/
* f662e8b Rename OS_MACOSX macro to new name BENCHMARK_OS_MACOSX. Fix #169
*   0a1f484 Merge pull request #166 from disconnect3d/master
|\
| * d2917bc Fixes #165: CustomArguments ret type in README
|/

Ideally I would have liked the tags fetched from gbenchmark to have a prefix
of gbenchmark/, like the branches have, maybe something like:

$ git fetch --tags gbenchmark
...
 * [new branch]      v2              -> gbenchmark/v2
 * [new tag]         v0.0.9          -> gbenchmark/v0.0.9
 * [new tag]         v0.1.0          -> gbenchmark/v0.1.0
 * [new tag]         v1.0.0          -> gbenchmark/v1.0.0
 * [new tag]         v1.1.0          -> gbenchmark/v1.1.0
 * [new tag]         v1.2.0          -> gbenchmark/v1.2.0
 * [new tag]         v1.3.0          -> gbenchmark/v1.3.0
 * [new tag]         v1.4.0          -> gbenchmark/v1.4.0


-- Wink

             reply	other threads:[~2018-04-24 19:57 UTC|newest]

Thread overview: 101+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-24 19:57 Wink Saville [this message]
2018-04-24 23:48 ` Fetching tags overwrites existing tags Jacob Keller
2018-04-25  0:52 ` Junio C Hamano
2018-04-25  1:29   ` Jacob Keller
2018-04-25  1:31   ` Wink Saville
2018-04-26 19:39     ` Wink Saville
2018-04-26 22:50       ` Junio C Hamano
2018-04-26 23:24         ` Junio C Hamano
2018-04-27 18:50           ` [RFC PATCH v2] Teach remote add the --prefix-tags option Wink Saville
2018-04-27 19:08           ` Fetching tags overwrites existing tags Wink Saville
2018-04-27 19:13             ` Bryan Turner
2018-05-04 15:56               ` Jacob Keller
2018-04-28  7:26             ` Jacob Keller
2018-04-28 18:27           ` [RFC PATCH v3] Teach remote add the --remote-tags option Wink Saville
2018-04-28 19:00             ` Wink Saville
2018-04-28 21:27               ` Wink Saville
2018-05-01 16:59           ` [RFC PATCH v4 0/3] Optional sub hierarchy for remote tags Wink Saville
2018-05-01 19:24             ` Ævar Arnfjörð Bjarmason
2018-05-01 19:45               ` Jacob Keller
2018-05-01 20:34                 ` Wink Saville
2018-05-01 23:24                 ` Junio C Hamano
2018-05-02  0:08                   ` Jacob Keller
2018-05-01 23:28               ` Junio C Hamano
2018-05-01 16:59           ` [RFC PATCH v4 1/3] Teach remote add the --remote-tags option Wink Saville
2018-05-01 18:50             ` Ævar Arnfjörð Bjarmason
2018-05-08 10:26             ` Kaartic Sivaraam
2018-05-01 16:59           ` [RFC PATCH v4 2/3] Teach tag to list remote-tags Wink Saville
2018-05-01 16:59           ` [RFC PATCH v4 3/3] Test git remote add -f --remote-tags Wink Saville
2018-04-27 19:46 ` Fetching tags overwrites existing tags Ævar Arnfjörð Bjarmason
2018-04-29 20:20   ` [PATCH 0/8] "git fetch" should not clobber existing tags without --force Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 00/10] " Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 0/7] Prep for " Ævar Arnfjörð Bjarmason
2018-08-13 20:29         ` Junio C Hamano
2018-08-13 20:37           ` Ævar Arnfjörð Bjarmason
2018-08-30 20:12         ` [PATCH v4 0/6] " Ævar Arnfjörð Bjarmason
2018-08-31 20:09           ` [PATCH v5 0/9] git " Ævar Arnfjörð Bjarmason
2018-08-31 20:09           ` [PATCH v5 1/9] fetch: change "branch" to "reference" in --force -h output Ævar Arnfjörð Bjarmason
2018-08-31 20:09           ` [PATCH v5 2/9] push tests: make use of unused $1 in test description Ævar Arnfjörð Bjarmason
2018-08-31 21:07             ` Junio C Hamano
2018-08-31 22:02               ` Ævar Arnfjörð Bjarmason
2018-08-31 20:09           ` [PATCH v5 3/9] push tests: use spaces in interpolated string Ævar Arnfjörð Bjarmason
2018-08-31 20:09           ` [PATCH v5 4/9] fetch tests: add a test for clobbering tag behavior Ævar Arnfjörð Bjarmason
2018-08-31 20:10           ` [PATCH v5 5/9] push doc: remove confusing mention of remote merger Ævar Arnfjörð Bjarmason
2018-08-31 20:10           ` [PATCH v5 6/9] push doc: move mention of "tag <tag>" later in the prose Ævar Arnfjörð Bjarmason
2018-08-31 20:10           ` [PATCH v5 7/9] push doc: correct lies about how push refspecs work Ævar Arnfjörð Bjarmason
2018-08-31 20:10           ` [PATCH v5 8/9] fetch: document local ref updates with/without --force Ævar Arnfjörð Bjarmason
2018-08-31 20:10           ` [PATCH v5 9/9] fetch: stop clobbering existing tags without --force Ævar Arnfjörð Bjarmason
2018-08-30 20:12         ` [PATCH v4 1/6] fetch: change "branch" to "reference" in --force -h output Ævar Arnfjörð Bjarmason
2018-08-30 20:12         ` [PATCH v4 2/6] push tests: correct quoting in interpolated string Ævar Arnfjörð Bjarmason
2018-08-30 21:20           ` Junio C Hamano
2018-08-30 20:12         ` [PATCH v4 3/6] fetch tests: add a test for clobbering tag behavior Ævar Arnfjörð Bjarmason
2018-08-30 21:22           ` Junio C Hamano
2018-08-30 20:12         ` [PATCH v4 4/6] push doc: correct lies about how push refspecs work Ævar Arnfjörð Bjarmason
2018-08-30 21:31           ` Junio C Hamano
2018-08-30 22:34           ` Ævar Arnfjörð Bjarmason
2018-08-31 16:24             ` Junio C Hamano
2018-08-31 16:35               ` Ævar Arnfjörð Bjarmason
2018-08-30 20:12         ` [PATCH v4 5/6] fetch: document local ref updates with/without --force Ævar Arnfjörð Bjarmason
2018-08-30 20:12         ` [PATCH v4 6/6] fetch: stop clobbering existing tags without --force Ævar Arnfjörð Bjarmason
2018-08-30 21:43           ` Junio C Hamano
2018-08-13 19:22       ` [PATCH v3 1/7] fetch tests: change "Tag" test tag to "testTag" Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 2/7] push tests: remove redundant 'git push' invocation Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 3/7] push tests: fix logic error in "push" test assertion Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 4/7] push tests: add more testing for forced tag pushing Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 5/7] push tests: assert re-pushing annotated tags Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 6/7] fetch tests: correct a comment "remove it" -> "remove them" Ævar Arnfjörð Bjarmason
2018-08-13 19:22       ` [PATCH v3 7/7] pull doc: fix a long-standing grammar error Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 01/10] fetch tests: change "Tag" test tag to "testTag" Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 02/10] push tests: remove redundant 'git push' invocation Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 03/10] push tests: fix logic error in "push" test assertion Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 04/10] push tests: add more testing for forced tag pushing Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 05/10] push tests: assert re-pushing annotated tags Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 06/10] push doc: correct lies about how push refspecs work Ævar Arnfjörð Bjarmason
2018-07-31 17:40       ` Junio C Hamano
2018-08-30 14:52         ` Ævar Arnfjörð Bjarmason
2018-08-30 15:23           ` Junio C Hamano
2018-08-30 16:59             ` Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 07/10] fetch tests: correct a comment "remove it" -> "remove them" Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 08/10] fetch tests: add a test clobbering tag behavior Ævar Arnfjörð Bjarmason
2018-07-31 17:48       ` Junio C Hamano
2018-07-31 13:07     ` [PATCH v2 09/10] pull doc: fix a long-standing grammar error Ævar Arnfjörð Bjarmason
2018-07-31 13:07     ` [PATCH v2 10/10] fetch: stop clobbering existing tags without --force Ævar Arnfjörð Bjarmason
2018-07-31 18:03       ` Junio C Hamano
2018-04-29 20:20   ` [PATCH 1/8] push tests: remove redundant 'git push' invocation Ævar Arnfjörð Bjarmason
2018-04-29 20:20   ` [PATCH 2/8] push tests: fix logic error in "push" test assertion Ævar Arnfjörð Bjarmason
2018-04-29 20:20   ` [PATCH 3/8] push tests: add more testing for forced tag pushing Ævar Arnfjörð Bjarmason
2018-05-07 10:09     ` Kaartic Sivaraam
2018-05-08  2:35     ` Junio C Hamano
2018-05-08  3:19       ` Junio C Hamano
2018-05-08  9:52         ` Kaartic Sivaraam
2018-05-08 10:19     ` Kaartic Sivaraam
2018-04-29 20:20   ` [PATCH 4/8] push tests: assert re-pushing annotated tags Ævar Arnfjörð Bjarmason
2018-05-08  4:30     ` Junio C Hamano
2018-05-08 14:05     ` SZEDER Gábor
2018-04-29 20:20   ` [PATCH 5/8] push doc: correct lies about how push refspecs work Ævar Arnfjörð Bjarmason
2018-05-08  5:14     ` Junio C Hamano
2018-04-29 20:20   ` [PATCH 6/8] fetch tests: correct a comment "remove it" -> "remove them" Ævar Arnfjörð Bjarmason
2018-04-29 20:20   ` [PATCH 7/8] fetch tests: add a test clobbering tag behavior Ævar Arnfjörð Bjarmason
2018-04-29 20:21   ` [PATCH 8/8] fetch: stop clobbering existing tags without --force Ævar Arnfjörð Bjarmason
2018-05-08  5:37     ` Junio C Hamano
2018-05-01 17:11 ` Fetching tags overwrites existing tags Wink Saville

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