mirror of
https://github.com/git/git.git
synced 2024-11-24 18:33:43 +08:00
5a7d5b683f
Because a tag ref cannot be put to HEAD, HEAD will become detached. This is consistent with "git checkout <tag>". This is mostly useful in shallow clone, where it allows you to clone a tag in addtion to branches. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
284 lines
6.5 KiB
Bash
Executable File
284 lines
6.5 KiB
Bash
Executable File
#!/bin/sh
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test_description=clone
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. ./test-lib.sh
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test_expect_success setup '
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rm -fr .git &&
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test_create_repo src &&
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(
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cd src &&
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>file &&
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git add file &&
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git commit -m initial &&
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echo 1 >file &&
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git add file &&
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git commit -m updated
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)
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'
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test_expect_success 'clone with excess parameters (1)' '
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rm -fr dst &&
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test_must_fail git clone -n src dst junk
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'
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test_expect_success 'clone with excess parameters (2)' '
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rm -fr dst &&
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test_must_fail git clone -n "file://$(pwd)/src" dst junk
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'
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test_expect_success C_LOCALE_OUTPUT 'output from clone' '
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rm -fr dst &&
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git clone -n "file://$(pwd)/src" dst >output &&
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test $(grep Clon output | wc -l) = 1
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'
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test_expect_success 'clone does not keep pack' '
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rm -fr dst &&
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git clone -n "file://$(pwd)/src" dst &&
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! test -f dst/file &&
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! (echo dst/.git/objects/pack/pack-* | grep "\.keep")
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'
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test_expect_success 'clone checks out files' '
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rm -fr dst &&
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git clone src dst &&
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test -f dst/file
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'
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test_expect_success 'clone respects GIT_WORK_TREE' '
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GIT_WORK_TREE=worktree git clone src bare &&
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test -f bare/config &&
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test -f worktree/file
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'
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test_expect_success 'clone creates intermediate directories' '
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git clone src long/path/to/dst &&
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test -f long/path/to/dst/file
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'
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test_expect_success 'clone creates intermediate directories for bare repo' '
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git clone --bare src long/path/to/bare/dst &&
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test -f long/path/to/bare/dst/config
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'
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test_expect_success 'clone --mirror' '
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git clone --mirror src mirror &&
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test -f mirror/HEAD &&
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test ! -f mirror/file &&
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FETCH="$(cd mirror && git config remote.origin.fetch)" &&
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test "+refs/*:refs/*" = "$FETCH" &&
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MIRROR="$(cd mirror && git config --bool remote.origin.mirror)" &&
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test "$MIRROR" = true
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'
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test_expect_success 'clone --mirror with detached HEAD' '
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( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
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git clone --mirror src mirror.detached &&
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( cd src && git checkout - ) &&
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GIT_DIR=mirror.detached git rev-parse HEAD >actual &&
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test_cmp expected actual
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'
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test_expect_success 'clone --bare with detached HEAD' '
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( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
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git clone --bare src bare.detached &&
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( cd src && git checkout - ) &&
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GIT_DIR=bare.detached git rev-parse HEAD >actual &&
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test_cmp expected actual
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'
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test_expect_success 'clone --bare names the local repository <name>.git' '
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git clone --bare src &&
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test -d src.git
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'
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test_expect_success 'clone --mirror does not repeat tags' '
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(cd src &&
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git tag some-tag HEAD) &&
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git clone --mirror src mirror2 &&
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(cd mirror2 &&
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git show-ref 2> clone.err > clone.out) &&
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test_must_fail grep Duplicate mirror2/clone.err &&
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grep some-tag mirror2/clone.out
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'
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test_expect_success 'clone to destination with trailing /' '
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git clone src target-1/ &&
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T=$( cd target-1 && git rev-parse HEAD ) &&
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S=$( cd src && git rev-parse HEAD ) &&
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test "$T" = "$S"
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'
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test_expect_success 'clone to destination with extra trailing /' '
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git clone src target-2/// &&
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T=$( cd target-2 && git rev-parse HEAD ) &&
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S=$( cd src && git rev-parse HEAD ) &&
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test "$T" = "$S"
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'
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test_expect_success 'clone to an existing empty directory' '
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mkdir target-3 &&
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git clone src target-3 &&
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T=$( cd target-3 && git rev-parse HEAD ) &&
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S=$( cd src && git rev-parse HEAD ) &&
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test "$T" = "$S"
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'
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test_expect_success 'clone to an existing non-empty directory' '
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mkdir target-4 &&
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>target-4/Fakefile &&
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test_must_fail git clone src target-4
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'
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test_expect_success 'clone to an existing path' '
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>target-5 &&
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test_must_fail git clone src target-5
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'
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test_expect_success 'clone a void' '
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mkdir src-0 &&
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(
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cd src-0 && git init
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) &&
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git clone "file://$(pwd)/src-0" target-6 2>err-6 &&
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! grep "fatal:" err-6 &&
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(
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cd src-0 && test_commit A
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) &&
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git clone "file://$(pwd)/src-0" target-7 2>err-7 &&
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! grep "fatal:" err-7 &&
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# There is no reason to insist they are bit-for-bit
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# identical, but this test should suffice for now.
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test_cmp target-6/.git/config target-7/.git/config
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'
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test_expect_success 'clone respects global branch.autosetuprebase' '
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(
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test_config="$HOME/.gitconfig" &&
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git config -f "$test_config" branch.autosetuprebase remote &&
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rm -fr dst &&
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git clone src dst &&
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cd dst &&
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actual="z$(git config branch.master.rebase)" &&
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test ztrue = $actual
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)
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'
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test_expect_success 'respect url-encoding of file://' '
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git init x+y &&
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git clone "file://$PWD/x+y" xy-url-1 &&
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git clone "file://$PWD/x%2By" xy-url-2
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'
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test_expect_success 'do not query-string-decode + in URLs' '
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rm -rf x+y &&
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git init "x y" &&
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test_must_fail git clone "file://$PWD/x+y" xy-no-plus
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'
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test_expect_success 'do not respect url-encoding of non-url path' '
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git init x+y &&
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test_must_fail git clone x%2By xy-regular &&
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git clone x+y xy-regular
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'
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test_expect_success 'clone separate gitdir' '
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rm -rf dst &&
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git clone --separate-git-dir realgitdir src dst &&
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test -d realgitdir/refs
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'
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test_expect_success 'clone separate gitdir: output' '
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echo "gitdir: `pwd`/realgitdir" >expected &&
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test_cmp expected dst/.git
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'
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test_expect_success 'clone from .git file' '
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git clone dst/.git dst2
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'
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test_expect_success 'fetch from .git gitfile' '
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(
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cd dst2 &&
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git fetch ../dst/.git
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)
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'
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test_expect_success 'fetch from gitfile parent' '
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(
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cd dst2 &&
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git fetch ../dst
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)
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'
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test_expect_success 'clone separate gitdir where target already exists' '
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rm -rf dst &&
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test_must_fail git clone --separate-git-dir realgitdir src dst
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'
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test_expect_success 'clone --reference from original' '
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git clone --shared --bare src src-1 &&
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git clone --bare src src-2 &&
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git clone --reference=src-2 --bare src-1 target-8 &&
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grep /src-2/ target-8/objects/info/alternates
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'
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test_expect_success 'clone with more than one --reference' '
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git clone --bare src src-3 &&
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git clone --bare src src-4 &&
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git clone --reference=src-3 --reference=src-4 src target-9 &&
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grep /src-3/ target-9/.git/objects/info/alternates &&
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grep /src-4/ target-9/.git/objects/info/alternates
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'
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test_expect_success 'clone from original with relative alternate' '
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mkdir nest &&
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git clone --bare src nest/src-5 &&
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echo ../../../src/.git/objects >nest/src-5/objects/info/alternates &&
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git clone --bare nest/src-5 target-10 &&
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grep /src/\\.git/objects target-10/objects/info/alternates
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'
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test_expect_success 'clone checking out a tag' '
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git clone --branch=some-tag src dst.tag &&
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GIT_DIR=src/.git git rev-parse some-tag >expected &&
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test_cmp expected dst.tag/.git/HEAD &&
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GIT_DIR=dst.tag/.git git config remote.origin.fetch >fetch.actual &&
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echo "+refs/heads/*:refs/remotes/origin/*" >fetch.expected &&
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test_cmp fetch.expected fetch.actual
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'
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test_done
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