Граф коммитов

52 Коммитов

Автор SHA1 Сообщение Дата
Johannes Schindelin 95cf2c0187 t5[6-9]*: adjust the references to the default branch name "main"
This trick was performed via

	$ (cd t &&
	   sed -i -e 's/master/main/g' -e 's/MASTER/MAIN/g' \
		-e 's/Master/Main/g' -- t5[6-9]*.sh)

This allows us to define `GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main`
for those tests.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:18 -08:00
Johannes Schindelin 334afbc76f tests: mark tests relying on the current default for `init.defaultBranch`
In addition to the manual adjustment to let the `linux-gcc` CI job run
the test suite with `master` and then with `main`, this patch makes sure
that GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME is set in all test scripts
that currently rely on the initial branch name being `master by default.

To determine which test scripts to mark up, the first step was to
force-set the default branch name to `master` in

- all test scripts that contain the keyword `master`,

- t4211, which expects `t/t4211/history.export` with a hard-coded ref to
  initialize the default branch,

- t5560 because it sources `t/t556x_common` which uses `master`,

- t8002 and t8012 because both source `t/annotate-tests.sh` which also
  uses `master`)

This trick was performed by this command:

	$ sed -i '/^ *\. \.\/\(test-lib\|lib-\(bash\|cvs\|git-svn\)\|gitweb-lib\)\.sh$/i\
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\
	' $(git grep -l master t/t[0-9]*.sh) \
	t/t4211*.sh t/t5560*.sh t/t8002*.sh t/t8012*.sh

After that, careful, manual inspection revealed that some of the test
scripts containing the needle `master` do not actually rely on a
specific default branch name: either they mention `master` only in a
comment, or they initialize that branch specificially, or they do not
actually refer to the current default branch. Therefore, the
aforementioned modification was undone in those test scripts thusly:

	$ git checkout HEAD -- \
		t/t0027-auto-crlf.sh t/t0060-path-utils.sh \
		t/t1011-read-tree-sparse-checkout.sh \
		t/t1305-config-include.sh t/t1309-early-config.sh \
		t/t1402-check-ref-format.sh t/t1450-fsck.sh \
		t/t2024-checkout-dwim.sh \
		t/t2106-update-index-assume-unchanged.sh \
		t/t3040-subprojects-basic.sh t/t3301-notes.sh \
		t/t3308-notes-merge.sh t/t3423-rebase-reword.sh \
		t/t3436-rebase-more-options.sh \
		t/t4015-diff-whitespace.sh t/t4257-am-interactive.sh \
		t/t5323-pack-redundant.sh t/t5401-update-hooks.sh \
		t/t5511-refspec.sh t/t5526-fetch-submodules.sh \
		t/t5529-push-errors.sh t/t5530-upload-pack-error.sh \
		t/t5548-push-porcelain.sh \
		t/t5552-skipping-fetch-negotiator.sh \
		t/t5572-pull-submodule.sh t/t5608-clone-2gb.sh \
		t/t5614-clone-submodules-shallow.sh \
		t/t7508-status.sh t/t7606-merge-custom.sh \
		t/t9302-fast-import-unpack-limit.sh

We excluded one set of test scripts in these commands, though: the range
of `git p4` tests. The reason? `git p4` stores the (foreign) remote
branch in the branch called `p4/master`, which is obviously not the
default branch. Manual analysis revealed that only five of these tests
actually require a specific default branch name to pass; They were
modified thusly:

	$ sed -i '/^ *\. \.\/lib-git-p4\.sh$/i\
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\
	' t/t980[0167]*.sh t/t9811*.sh

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:17 -08:00
Denton Liu ec8f87b8eb t5801: teach compare_refs() to accept !
Before, testing if two refs weren't equal with compare_refs() was done
with `test_must_fail compare_refs`. This was wrong for two reasons.
First, test_must_fail should only be used on git commands. Second,
negating the error code is a little heavy-handed since in the case where
one of the git invocations within compare_refs() fails, we will report
success, even though it failed at an unexpected point.

Teach compare_refs() to accept `!` as the first argument which would
_only_ negate the test_cmp()'s return code.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-03-27 10:56:40 -07:00
René Scharfe f537485fa5 tests: remove "cat foo" before "test_i18ngrep bar foo"
Some tests print a file before searching for a pattern using
test_i18ngrep.  This is useful when debugging tests with --verbose when
the pattern is not found as expected.

Since 63b1a175ee (t: make 'test_i18ngrep' more informative on failure,
2018-02-08) test_i18ngrep already shows the contents of a file that
doesn't match the expected pattern, though.

So don't bother doing the same unconditionally up-front.  The contents
are not interesting if the expected pattern is found, and showing it
twice if it doesn't match is of no use.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07 10:17:44 +09:00
Junio C Hamano dbf491e9e9 Merge branch 'fc/fetch-with-import-fix'
Code restructuring during 2.20 period broke fetching tags via
"import" based transports.

* fc/fetch-with-import-fix:
  fetch: fix regression with transport helpers
  fetch: make the code more understandable
  fetch: trivial cleanup
  t5801 (remote-helpers): add test to fetch tags
  t5801 (remote-helpers): cleanup refspec stuff
2019-07-09 15:25:34 -07:00
Felipe Contreras f80d922355 fetch: fix regression with transport helpers
Commit e198b3a740 changed the behavior of fetch with regards to tags.
Before, null oids where not ignored, now they are, regardless of whether
the refs have been explicitly cleared or not.

  e198b3a740 (fetch: replace string-list used as a look-up table with a hashmap)

When using a transport helper the oids can certainly be null. So now
tags are ignored and fetching them is impossible.

This patch fixes that by having a specific flag that is set only when we
explicitly want to ignore the refs, restoring the original behavior.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-06-04 11:28:58 -07:00
Felipe Contreras 8144f09ccd t5801 (remote-helpers): add test to fetch tags
This used to work, but commit e198b3a740 broke it.

  e198b3a740 (fetch: replace string-list used as a look-up table with a hashmap)

Probably all remote helpers that use the import method are affected, but
we didn't catch the issue.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-06-04 11:28:58 -07:00
Felipe Contreras 6e17fb3409 t5801 (remote-helpers): cleanup refspec stuff
The code is much simpler this way, specially thanks to:

  git fast-export --refspec

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-06-04 11:28:58 -07:00
Johannes Schindelin 5afb2ce4cd remote-testgit: move it into the support directory for t5801
The `git-remote-testgit` script is really only used in
`t5801-remote-helpers.sh`. It does not even contain any `@@<MAGIC>@@`
placeholders that would need to be interpolated via `make
git-remote-testgit`.

Let's just move it to a new home, decluttering the top-level directory
and clarifying that this is just a test helper, not an official Git
command that we would want to ever support.

Suggested by Ævar Arnfjörð Bjarmason.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-04-15 14:30:04 +09:00
Junio C Hamano 4bea8485e3 Merge branch 'nd/i18n'
Many more strings are prepared for l10n.

* nd/i18n: (23 commits)
  transport-helper.c: mark more strings for translation
  transport.c: mark more strings for translation
  sha1-file.c: mark more strings for translation
  sequencer.c: mark more strings for translation
  replace-object.c: mark more strings for translation
  refspec.c: mark more strings for translation
  refs.c: mark more strings for translation
  pkt-line.c: mark more strings for translation
  object.c: mark more strings for translation
  exec-cmd.c: mark more strings for translation
  environment.c: mark more strings for translation
  dir.c: mark more strings for translation
  convert.c: mark more strings for translation
  connect.c: mark more strings for translation
  config.c: mark more strings for translation
  commit-graph.c: mark more strings for translation
  builtin/replace.c: mark more strings for translation
  builtin/pack-objects.c: mark more strings for translation
  builtin/grep.c: mark strings for translation
  builtin/config.c: mark more strings for translation
  ...
2018-08-15 15:08:23 -07:00
Nguyễn Thái Ngọc Duy 6b5b309f5e transport-helper.c: mark more strings for translation
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-23 11:19:10 -07:00
Nguyễn Thái Ngọc Duy 1a07e59c3e Update messages in preparation for i18n
Many messages will be marked for translation in the following
commits. This commit updates some of them to be more consistent and
reduce diff noise in those commits. Changes are

- keep the first letter of die(), error() and warning() in lowercase
- no full stop in die(), error() or warning() if it's single sentence
  messages
- indentation
- some messages are turned to BUG(), or prefixed with "BUG:" and will
  not be marked for i18n
- some messages are improved to give more information
- some messages are broken down by sentence to be i18n friendly
  (on the same token, combine multiple warning() into one big string)
- the trailing \n is converted to printf_ln if possible, or deleted
  if not redundant
- errno_errno() is used instead of explicit strerror()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-23 11:19:09 -07:00
Eric Sunshine 51b85471af t5000-t5999: fix broken &&-chains
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-16 14:38:47 -07:00
John Keeping c545bc6266 t5801: don't use test_when_finished in a subshell
test_when_finished has no effect in a subshell.  Since the cmp_marks
function is only used once, inline it at its call site and move the
test_when_finished invocation to the start of the test.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-08 10:34:59 -07:00
Mike Hommey 33cae5428a transport-helper: do not request symbolic refs to remote helpers
A typical remote helper will return a `list` of refs containing a symbolic
ref HEAD, pointing to, e.g. refs/heads/master. In the case of a clone, all
the refs are being requested through `fetch` or `import`, including the
symbolic ref.

While this works properly, in some cases of a fetch, like `git fetch url`
or `git fetch origin HEAD`, or any fetch command involving a symbolic ref
without also fetching the corresponding ref it points to, the fetch command
fails with:

  fatal: bad object 0000000000000000000000000000000000000000
  error: <remote> did not send all necessary objects

(in the case the remote helper returned '?' values to the `list` command).

This is because there is only one ref given to fetch(), and it's not
further resolved to something at the end of fetch_with_import().

While this can be somehow handled in the remote helper itself, by adding
a refspec for the symbolic ref, and storing an explicit ref in a private
namespace, and then handling the `import` for that symbolic ref
specifically, very few existing remote helpers are actually doing that.

So, instead of requesting the exact list of wanted refs to remote helpers,
treat symbolic refs differently and request the ref they point to instead.
Then, resolve the symbolic refs values based on the pointed ref.
This assumes there is no more than one level of indirection (a symbolic
ref doesn't point to another symbolic ref).

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-21 22:46:59 -08:00
Junio C Hamano c9fc3a6ac5 Merge branch 'fc/remote-helper-refmap'
Allow remote-helper/fast-import based transport to rename the refs
while transferring the history.

* fc/remote-helper-refmap:
  transport-helper: remove unnecessary strbuf resets
  transport-helper: add support to delete branches
  fast-export: add support to delete refs
  fast-import: add support to delete refs
  transport-helper: add support to push symbolic refs
  transport-helper: add support for old:new refspec
  fast-export: add new --refspec option
  fast-export: improve argument parsing
2014-06-16 12:18:15 -07:00
Junio C Hamano b2c851a8e6 Revert "Merge branch 'jc/graduate-remote-hg-bzr' (early part)"
Instead of showing a warning and working as before, fail and show
the message and force immediate upgrade from their upstream
repositories when these tools are run, per request from their
primary author.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-05-20 14:48:11 -07:00
Junio C Hamano 10e1feebb4 Revert "Merge branch 'fc/transport-helper-sync-error-fix'"
This reverts commit d508e4a8e2,
reversing changes made to e42552135a.

The author of the original topic says he broke the upcoming 2.0
release with something that relates to "synchronization crash
regression" while refusing to give further specifics, so this would
unfortunately be the safest option for the upcoming release.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-05-19 17:09:57 -07:00
Felipe Contreras f3d0376356 transport-helper: add support to delete branches
For remote-helpers that use 'export' to push.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-21 11:47:34 -07:00
Felipe Contreras 9193f74235 transport-helper: add support to push symbolic refs
For example 'HEAD'.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-21 11:47:33 -07:00
Felipe Contreras d98c815380 transport-helper: add support for old:new refspec
By using fast-export's new --refspec option.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-21 11:47:33 -07:00
Felipe Contreras 3667a5b674 t5801 (remote-helpers): cleanup environment sets
Commit 512477b (tests: use "env" to run commands with temporary env-var
settings) missed some variables in the remote-helpers test. Also
standardize these.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-21 10:41:38 -07:00
Felipe Contreras 3994e64d77 transport-helper: fix sync issue on crashes
When a remote helper crashes while pushing we should revert back to the
state before the push, however, it's possible that `git fast-export`
already finished its job, and therefore has exported the marks already.

This creates a synchronization problem because from that moment on
`git fast-{import,export}` will have marks that the remote helper is not
aware of and all further commands fail (if those marks are referenced).

The fix is to tell `git fast-export` to export to a temporary file, and
only after the remote helper has finishes successfully, move to the
final destination.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-14 14:03:33 -07:00
Junio C Hamano fa73d35468 Merge branch 'dt/tests-with-env-not-subshell'
* dt/tests-with-env-not-subshell:
  tests: use "env" to run commands with temporary env-var settings
2014-03-31 16:30:40 -07:00
David Tran 512477b175 tests: use "env" to run commands with temporary env-var settings
Ordinarily, we would say "VAR=VAL command" to execute a tested
command with environment variable(s) set only for that command.
This however does not work if 'command' is a shell function (most
notably 'test_must_fail'); the result of the assignment is retained
and affects later commands.

To avoid this, we used to assign and export environment variables
and run such a test in a subshell, like so:

        (
                VAR=VAL && export VAR &&
                test_must_fail git command to be tested
        )

But with "env" utility, we should be able to say:

        test_must_fail env VAR=VAL git command to be tested

which is much shorter and easier to read.

Signed-off-by: David Tran <unsignedzero@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-19 12:55:57 -07:00
Felipe Contreras 510fa6f518 transport-helper: add 'force' to 'export' helpers
Otherwise they cannot know when to force the push or not (other than
hacks).

Tests-by: Richard Hansen <rhansen@bbn.com>
Documentation-by: Richard Hansen <rhansen@bbn.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-11-12 13:34:32 -08:00
Matthieu Moy 597b831afb transport-helper: add no-private-update capability
Since 664059fb (transport-helper: update remote helper namespace,
2013-04-17), a 'push' operation on a remote helper updates the
private ref by default. This is often a good thing, but it can also
be desirable to disable this update to force the next 'pull' to
re-import the pushed revisions.

Allow remote-helpers to disable the automatic update by introducing a new
capability.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-09-03 11:57:53 -07:00
Jeff King 266f1fdfa9 transport-helper: be quiet on read errors from helpers
Prior to commit 81d340d4, we did not print any error message
if a remote transport helper died unexpectedly. If a helper
did not print any error message (e.g., because it crashed),
the user could be left confused. That commit tried to
rectify the situation by printing a note that the helper
exited unexpectedly.

However, this makes a much more common case worse: when a
helper does die with a useful message, we print the extra
"Reading from 'git-remote-foo failed" message. This can also
end up confusing users, as they may not even know what
remote helpers are (e.g., the fact that http support comes
through git-remote-https is purely an implementation detail
that most users do not know or care about).

Since we do not have a good way of knowing whether the
helper printed a useful error, and since the common failure
mode is for it to do so, let's default to remaining quiet.
Debuggers can dig further by setting GIT_TRANSPORT_HELPER_DEBUG.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-21 09:03:53 -07:00
Junio C Hamano 1ccb22d524 Merge branch 'js/transport-helper-error-reporting-fix'
Finishing touches to fc/transport-helper-error-reporting topic.

* js/transport-helper-error-reporting-fix:
  git-remote-testgit: build it to run under $SHELL_PATH
  git-remote-testgit: further remove some bashisms
  git-remote-testgit: avoid process substitution
2013-05-29 14:20:25 -07:00
Junio C Hamano 766f0f8ef7 Merge branch 'fc/transport-helper-error-reporting'
Update transport helper to report errors and maintain ref hierarchy
used to keep track of remote helper state better.

* fc/transport-helper-error-reporting:
  transport-helper: fix remote helper namespace regression
  test: remote-helper: add missing and
  t5801: "VAR=VAL shell_func args" is forbidden
  transport-helper: update remote helper namespace
  transport-helper: trivial code shuffle
  transport-helper: warn when refspec is not used
  transport-helper: clarify pushing without refspecs
  transport-helper: update refspec documentation
  transport-helper: clarify *:* refspec
  transport-helper: improve push messages
  transport-helper: mention helper name when it dies
  transport-helper: report errors properly
2013-05-29 14:20:16 -07:00
Felipe Contreras 126aac5cf3 transport-helper: fix remote helper namespace regression
Commit 664059f (transport-helper: update remote helper namespace)
updates the namespace when the push succeeds or not; we should do it
only when it succeeded.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-10 13:28:31 -07:00
Felipe Contreras d6ae7b2d36 test: remote-helper: add missing and
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-10 10:11:37 -07:00
Junio C Hamano 2be2eb970c Merge branch 'fc/push-with-export-reporting-result'
* fc/push-with-export-reporting-result:
  transport-helper: improve push messages
2013-05-05 11:12:12 -07:00
Felipe Contreras b056620f6f transport-helper: improve push messages
If there's already a remote-helper tracking ref, we can fetch the
SHA-1 to report proper push messages (as opposed to always reporting
[new branch]).

The remote-helper currently can specify the old SHA-1 to avoid this
problem, but there's no point in forcing all remote-helpers to be aware
of git commit ids; they should be able to be agnostic of them.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-05 11:10:53 -07:00
Junio C Hamano 709a957d94 git-remote-testgit: build it to run under $SHELL_PATH
Just like all the other shell scripts, replace the shebang line to
make sure it runs under the shell the user specified.

As this no longer depends on bashisms, t5801 does not have to say
bash must be available somewhere on the system.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-28 15:22:53 -07:00
Junio C Hamano 1afe6e4044 t5801: "VAR=VAL shell_func args" is forbidden
It is not a portable expectation that a single-shot environment
variable assignment works when calling a shell function, not a
command.

Set and export the variable before calling "test_must_fail git push"
instead.  This change would not hurt because this is the last
command in the subprocess and the environment will not seep through
to later tests without using a single-shot assignment.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-25 10:18:37 -07:00
Felipe Contreras 664059fb62 transport-helper: update remote helper namespace
When pushing, the remote namespace is updated correctly
(e.g. refs/origin/master), but not the remote helper's
(e.g. refs/testgit/origin/master), which currently is only
updated while fetching.

Since the remote namespace is used to tell fast-export which commits
to avoid (because they were already imported/exported), it makes
sense to have them in sync so they don't get generated twice. If the
remote helper was implemented properly, they would be ignored, if
not, they probably would end up repeated.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-17 23:27:03 -07:00
Felipe Contreras a93b4a09ac transport-helper: warn when refspec is not used
For the modes that need it. In the future we should probably error out,
instead of providing half-assed support.

The reason we want to do this is because if it's not present, the remote
helper might be updating refs/heads/*, or refs/remotes/origin/*,
directly, and in the process fetch will get confused trying to update
refs that are already updated, or older than what they should be. We
shouldn't be messing with the rest of git.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-17 23:27:03 -07:00
Felipe Contreras 21610d820b transport-helper: clarify pushing without refspecs
This has never worked, since it's inception the code simply skips all
the refs, essentially telling fast-export to do nothing.

Let's at least tell the user what's going on.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-17 23:27:03 -07:00
Felipe Contreras 7a43c55415 transport-helper: clarify *:* refspec
The *:* refspec doesn't work, and never has, clarify the code and
documentation to reflect that. This in effect reverts commit 9e7673e
(gitremote-helpers(1): clarify refspec behaviour).

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-17 23:27:03 -07:00
John Keeping 0d957a4df5 transport-helper: add 'signed-tags' capability
This allows a remote helper using the 'export' protocol to specify that
it supports signed tags, changing the handing from 'warn-strip' to
'verbatim'.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15 09:04:43 -07:00
John Keeping b8bd826f3a transport-helper: pass --signed-tags=warn-strip to fast-export
Currently, attempting to push a signed tag to a remote helper which uses
fast-export results in the remote helper failing because the default
fast-export action for signed tags is "abort".  This is not helpful for
users because there is no way to pass additional arguments to
fast-export here, either from the remote helper or from the command
line.

In general, the signature will be invalidated by whatever transformation
a remote helper performs on a tag to push it to a repository in a
different format so the correct behaviour is to strip the tag.  Doing
this silently may surprise people, so use "warn-strip" to issue a
warning when a signed tag is encountered.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15 09:03:16 -07:00
Felipe Contreras 5034fdea30 transport-helper: improve push messages
If there's already a remote-helper tracking ref, we can fetch the SHA-1
to report proper push messages (as opposed to always reporting
[new branch]).

The remote-helper currently can specify the old SHA-1 to avoid this
problem, but there's no point in forcing all remote-helpers to be aware
of git commit ids; they should be able to be agnostic of them.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-11 09:04:39 -07:00
Jeff King c096955c5b transport-helper: mention helper name when it dies
When we try to read from a remote-helper and get EOF or an
error, we print a message indicating that the helper died.
However, users may not know that a remote helper was in use
(e.g., when using git-over-http), or even what a remote
helper is.

Let's print the name of the helper (e.g., "git-remote-https");
this makes it more obvious what the program is for, and
provides a useful token for reporting bugs or searching for
more information (e.g., in manpages).

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-11 09:00:54 -07:00
Felipe Contreras 81d340d40a transport-helper: report errors properly
If a push fails because the remote-helper died (with fast-export),
the user may not see any error message. We do correctly die with a
failed exit code, as we notice that the helper has died while
reading back the ref status from the helper. However, we don't print
any message. This is OK if the helper itself printed a useful error
message, but we cannot count on that; let's let the user know that
the helper failed.

In the long run, it may make more sense to propagate the error back
up to push, so that it can present the usual status table and give a
nicer message. But this is a much simpler fix that can help
immediately.

While we're adding tests, let's also confirm that the remote-helper
dying is also detected when importing refs. We currently do so
robustly when the helper uses the "done" feature (and that is what
we test).  We cannot do so reliably when the helper does not use the
"done" feature, but it is not even worth testing; the right solution
is for the helper to start using "done".

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-11 08:50:10 -07:00
Felipe Contreras f28e7c904a fast-export: make sure updated refs get updated
When an object has already been exported (and thus is in the marks) it's
flagged as SHOWN, so it will not be exported again, even if in a later
time it's exported through a different ref.

We don't need the object to be exported again, but we want the ref
updated, which doesn't happen.

Since we can't know if a ref was exported or not, let's just assume that
if the commit was marked (flags & SHOWN), the user still wants the ref
updated.

IOW: If it's specified in the command line, it will get updated,
regardless of whether or not the object was marked.

So:

 % git branch test master
 % git fast-export $mark_flags master
 % git fast-export $mark_flags test

Would export 'test' properly.

Additionally, this fixes issues with remote helpers; now they can push
refs whose objects have already been exported, and a few other issues as
well. Update the tests accordingly.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-03 09:57:16 -08:00
Felipe Contreras 49266e8a11 fast-export: don't handle uninteresting refs
They have been marked as UNINTERESTING for a reason, lets respect
that.  Currently the first ref is handled properly, but not the
rest.  Assuming that all the refs point at the same commit in the
following example:

  % git fast-export master ^uninteresting ^foo ^bar
  reset refs/heads/bar
  from :0

  reset refs/heads/foo
  from :0

  reset refs/heads/uninteresting
  from :0

  % git fast-export ^uninteresting ^foo ^bar master
  reset refs/heads/master
  from :0

  reset refs/heads/bar
  from :0

  reset refs/heads/foo
  from :0

Clearly this is wrong; the negative refs should be ignored.

After this patch:

  % git fast-export ^uninteresting ^foo ^bar master
  # nothing
  % git fast-export master ^uninteresting ^foo ^bar
  # nothing

And even more, it would only happen if the ref is pointing to exactly
the same commit, but not otherwise:

 % git fast-export ^next next
 reset refs/heads/next
 from :0

 % git fast-export ^next next^{commit}
 # nothing
 % git fast-export ^next next~0
 # nothing
 % git fast-export ^next next~1
 # nothing
 % git fast-export ^next next~2
 # nothing

The reason this happens is that before traversing the commits,
fast-export checks if any of the refs point to the same object, and any
duplicated ref gets added to a list in order to issue 'reset' commands
after the traversing. Unfortunately, it's not even checking if the
commit is flagged as UNINTERESTING. The fix of course, is to check it.

However, in order to do it properly we need to get the UNINTERESTING
flag from the command line, not from the commit object, because
"^foo bar" will mark the commit 'bar' uninteresting if foo and bar
points at the same commit.  rev_cmdline_info, which was introduced
exactly to handle this situation, contains all the information we
need for get_tags_and_duplicates(), plus the ref flag. This way the
rest of the positive refs will remain untouched; it's only the
negative ones that change in behavior.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-03 09:52:08 -08:00
Felipe Contreras ee10fbf90c remote-testgit: exercise more features
Unfortunately a lot of these tests fail.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-11-29 12:18:45 -08:00
Felipe Contreras 3808b8515b remote-testgit: cleanup tests
We don't need a bare 'server' and an intermediary 'public'. The repos
can talk to each other directly; that's what we want to exercise.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-11-29 12:18:45 -08:00
Felipe Contreras 0803d35940 remote-testgit: remove irrelevant test
This was only to cover a bug that was fixed in remote-testpy not to
resurface.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-11-29 12:18:45 -08:00