mirror of
https://github.com/git/git.git
synced 2024-11-27 12:03:55 +08:00
8e4c8af058
Pushes with --all, or refspecs are disallowed when --mirror is given
to 'git push', or when 'remote.<name>.mirror' is set in the config of
the repository, because they can have surprising
effects. 800a4ab399 ("push: check for errors earlier", 2018-05-16)
refactored this code to do that check earlier, so we can explicitly
check for the presence of flags, instead of their sideeffects.
However when 'remote.<name>.mirror' is set in the config, the
TRANSPORT_PUSH_MIRROR flag would only be set after we calling
'do_push()', so the checks would miss it entirely.
This leads to surprises for users [*1*].
Fix this by making sure we set the flag (if appropriate) before
checking for compatibility of the various options.
*1*: https://twitter.com/FiloSottile/status/1163918701462249472
Reported-by: Filippo Valsorda <filippo@ml.filippo.io>
Helped-by: Saleem Rashid
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
279 lines
6.5 KiB
Bash
Executable File
279 lines
6.5 KiB
Bash
Executable File
#!/bin/sh
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test_description='pushing to a mirror repository'
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. ./test-lib.sh
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D=$(pwd)
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invert () {
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if "$@"; then
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return 1
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else
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return 0
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fi
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}
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mk_repo_pair () {
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rm -rf master mirror &&
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mkdir mirror &&
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(
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cd mirror &&
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git init &&
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git config receive.denyCurrentBranch warn
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) &&
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mkdir master &&
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(
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cd master &&
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git init &&
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git remote add $1 up ../mirror
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)
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}
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# BRANCH tests
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test_expect_success 'push mirror creates new branches' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/heads/master) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/heads/master) &&
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test "$master_master" = "$mirror_master"
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'
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test_expect_success 'push mirror updates existing branches' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git push --mirror up &&
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echo two >foo && git add foo && git commit -m two &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/heads/master) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/heads/master) &&
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test "$master_master" = "$mirror_master"
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'
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test_expect_success 'push mirror force updates existing branches' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git push --mirror up &&
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echo two >foo && git add foo && git commit -m two &&
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git push --mirror up &&
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git reset --hard HEAD^ &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/heads/master) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/heads/master) &&
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test "$master_master" = "$mirror_master"
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'
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test_expect_success 'push mirror removes branches' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git branch remove master &&
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git push --mirror up &&
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git branch -D remove &&
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git push --mirror up
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) &&
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(
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cd mirror &&
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invert git show-ref -s --verify refs/heads/remove
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)
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'
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test_expect_success 'push mirror adds, updates and removes branches together' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git branch remove master &&
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git push --mirror up &&
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git branch -D remove &&
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git branch add master &&
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echo two >foo && git add foo && git commit -m two &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/heads/master) &&
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master_add=$(cd master && git show-ref -s --verify refs/heads/add) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/heads/master) &&
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mirror_add=$(cd mirror && git show-ref -s --verify refs/heads/add) &&
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test "$master_master" = "$mirror_master" &&
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test "$master_add" = "$mirror_add" &&
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(
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cd mirror &&
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invert git show-ref -s --verify refs/heads/remove
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)
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'
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# TAG tests
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test_expect_success 'push mirror creates new tags' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git tag -f tmaster master &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/tags/tmaster) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/tags/tmaster) &&
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test "$master_master" = "$mirror_master"
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'
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test_expect_success 'push mirror updates existing tags' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git tag -f tmaster master &&
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git push --mirror up &&
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echo two >foo && git add foo && git commit -m two &&
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git tag -f tmaster master &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/tags/tmaster) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/tags/tmaster) &&
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test "$master_master" = "$mirror_master"
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'
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test_expect_success 'push mirror force updates existing tags' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git tag -f tmaster master &&
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git push --mirror up &&
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echo two >foo && git add foo && git commit -m two &&
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git tag -f tmaster master &&
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git push --mirror up &&
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git reset --hard HEAD^ &&
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git tag -f tmaster master &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/tags/tmaster) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/tags/tmaster) &&
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test "$master_master" = "$mirror_master"
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'
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test_expect_success 'push mirror removes tags' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git tag -f tremove master &&
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git push --mirror up &&
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git tag -d tremove &&
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git push --mirror up
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) &&
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(
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cd mirror &&
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invert git show-ref -s --verify refs/tags/tremove
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)
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'
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test_expect_success 'push mirror adds, updates and removes tags together' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git tag -f tmaster master &&
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git tag -f tremove master &&
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git push --mirror up &&
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git tag -d tremove &&
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git tag tadd master &&
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echo two >foo && git add foo && git commit -m two &&
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git tag -f tmaster master &&
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git push --mirror up
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) &&
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master_master=$(cd master && git show-ref -s --verify refs/tags/tmaster) &&
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master_add=$(cd master && git show-ref -s --verify refs/tags/tadd) &&
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mirror_master=$(cd mirror && git show-ref -s --verify refs/tags/tmaster) &&
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mirror_add=$(cd mirror && git show-ref -s --verify refs/tags/tadd) &&
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test "$master_master" = "$mirror_master" &&
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test "$master_add" = "$mirror_add" &&
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(
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cd mirror &&
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invert git show-ref -s --verify refs/tags/tremove
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)
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'
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test_expect_success 'remote.foo.mirror adds and removes branches' '
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mk_repo_pair --mirror &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git branch keep master &&
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git branch remove master &&
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git push up &&
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git branch -D remove &&
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git push up
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) &&
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(
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cd mirror &&
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git show-ref -s --verify refs/heads/keep &&
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invert git show-ref -s --verify refs/heads/remove
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)
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'
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test_expect_success 'remote.foo.mirror=no has no effect' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git config --add remote.up.mirror no &&
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git branch keep master &&
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git push --mirror up &&
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git branch -D keep &&
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git push up :
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) &&
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(
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cd mirror &&
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git show-ref -s --verify refs/heads/keep
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)
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'
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test_expect_success 'push to mirrored repository with refspec fails' '
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mk_repo_pair &&
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(
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cd master &&
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echo one >foo && git add foo && git commit -m one &&
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git config --add remote.up.mirror true &&
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test_must_fail git push up master
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)
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'
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test_done
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