mirror of
https://github.com/git/git.git
synced 2024-12-12 03:14:11 +08:00
482e1488a9
Witha54e938e5b(strbuf: support long paths w/o read rights in strbuf_getcwd() on FreeBSD, 2017-03-26) we had t0001 break on systems like OpenBSD and AIX whose getcwd(3) has standard (but not like glibc et al) behavior. This was partially fixed inbed67874e2(t0001: skip test with restrictive permissions if getpwd(3) respects them, 2017-08-07). The problem with that fix is that while its analysis of the problem is correct, it doesn't actually call getcwd(3), instead it invokes "pwd -P". There is no guarantee that "pwd -P" is going to call getcwd(3), as opposed to e.g. being a shell built-in. On AIX under both bash and ksh this test breaks because "pwd -P" will happily display the current working directory, but getcwd(3) called by the "git init" we're testing here will fail to get it. I checked whether clobbering the $PWD environment variable would affect it, and it didn't. Presumably these shells keep track of their working directory internally. There's possible follow-up work here in teaching strbuf_getcwd() to get the working directory with whatever method "pwd" uses on these platforms. See [1] for a discussion of that, but let's take the easy way out here and just skip these tests by fixing the GETCWD_IGNORES_PERMS prerequisite to match the limitations of strbuf_getcwd(). 1. https://lore.kernel.org/git/b650bef5-d739-d98d-e9f1-fa292b6ce982@web.de/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
605 lines
16 KiB
Bash
Executable File
605 lines
16 KiB
Bash
Executable File
#!/bin/sh
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test_description='git init'
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. ./test-lib.sh
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check_config () {
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if test -d "$1" && test -f "$1/config" && test -d "$1/refs"
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then
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: happy
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else
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echo "expected a directory $1, a file $1/config and $1/refs"
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return 1
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fi
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if test_have_prereq POSIXPERM && test -x "$1/config"
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then
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echo "$1/config is executable?"
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return 1
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fi
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bare=$(cd "$1" && git config --bool core.bare)
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worktree=$(cd "$1" && git config core.worktree) ||
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worktree=unset
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test "$bare" = "$2" && test "$worktree" = "$3" || {
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echo "expected bare=$2 worktree=$3"
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echo " got bare=$bare worktree=$worktree"
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return 1
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}
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}
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test_expect_success 'plain' '
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git init plain &&
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check_config plain/.git false unset
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'
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test_expect_success 'plain nested in bare' '
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(
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git init --bare bare-ancestor.git &&
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cd bare-ancestor.git &&
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mkdir plain-nested &&
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cd plain-nested &&
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git init
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) &&
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check_config bare-ancestor.git/plain-nested/.git false unset
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'
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test_expect_success 'plain through aliased command, outside any git repo' '
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(
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HOME=$(pwd)/alias-config &&
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export HOME &&
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mkdir alias-config &&
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echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
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GIT_CEILING_DIRECTORIES=$(pwd) &&
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export GIT_CEILING_DIRECTORIES &&
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mkdir plain-aliased &&
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cd plain-aliased &&
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git aliasedinit
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) &&
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check_config plain-aliased/.git false unset
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'
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test_expect_success 'plain nested through aliased command' '
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(
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git init plain-ancestor-aliased &&
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cd plain-ancestor-aliased &&
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echo "[alias] aliasedinit = init" >>.git/config &&
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mkdir plain-nested &&
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cd plain-nested &&
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git aliasedinit
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) &&
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check_config plain-ancestor-aliased/plain-nested/.git false unset
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'
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test_expect_success 'plain nested in bare through aliased command' '
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(
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git init --bare bare-ancestor-aliased.git &&
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cd bare-ancestor-aliased.git &&
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echo "[alias] aliasedinit = init" >>config &&
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mkdir plain-nested &&
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cd plain-nested &&
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git aliasedinit
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) &&
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check_config bare-ancestor-aliased.git/plain-nested/.git false unset
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'
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test_expect_success 'No extra GIT_* on alias scripts' '
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write_script script <<-\EOF &&
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env |
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sed -n \
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-e "/^GIT_PREFIX=/d" \
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-e "/^GIT_TEXTDOMAINDIR=/d" \
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-e "/^GIT_TRACE2_PARENT/d" \
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-e "/^GIT_/s/=.*//p" |
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sort
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EOF
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./script >expected &&
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git config alias.script \!./script &&
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( mkdir sub && cd sub && git script >../actual ) &&
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test_cmp expected actual
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'
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test_expect_success 'plain with GIT_WORK_TREE' '
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mkdir plain-wt &&
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test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
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'
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test_expect_success 'plain bare' '
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git --bare init plain-bare-1 &&
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check_config plain-bare-1 true unset
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'
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test_expect_success 'plain bare with GIT_WORK_TREE' '
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mkdir plain-bare-2 &&
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test_must_fail \
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env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
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git --bare init plain-bare-2
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'
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test_expect_success 'GIT_DIR bare' '
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mkdir git-dir-bare.git &&
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GIT_DIR=git-dir-bare.git git init &&
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check_config git-dir-bare.git true unset
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'
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test_expect_success 'init --bare' '
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git init --bare init-bare.git &&
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check_config init-bare.git true unset
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'
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test_expect_success 'GIT_DIR non-bare' '
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(
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mkdir non-bare &&
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cd non-bare &&
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GIT_DIR=.git git init
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) &&
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check_config non-bare/.git false unset
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'
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test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
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(
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mkdir git-dir-wt-1.git &&
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GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
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) &&
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check_config git-dir-wt-1.git false "$(pwd)"
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'
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test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
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mkdir git-dir-wt-2.git &&
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test_must_fail env \
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GIT_WORK_TREE="$(pwd)" \
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GIT_DIR=git-dir-wt-2.git \
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git --bare init
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'
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test_expect_success 'reinit' '
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(
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mkdir again &&
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cd again &&
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git -c init.defaultBranch=initial init >out1 2>err1 &&
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git init >out2 2>err2
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) &&
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test_i18ngrep "Initialized empty" again/out1 &&
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test_i18ngrep "Reinitialized existing" again/out2 &&
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test_must_be_empty again/err1 &&
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test_must_be_empty again/err2
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'
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test_expect_success 'init with --template' '
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mkdir template-source &&
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echo content >template-source/file &&
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git init --template=template-source template-custom &&
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test_cmp template-source/file template-custom/.git/file
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'
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test_expect_success 'init with --template (blank)' '
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git init template-plain &&
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test_path_is_file template-plain/.git/info/exclude &&
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git init --template= template-blank &&
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test_path_is_missing template-blank/.git/info/exclude
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'
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init_no_templatedir_env () {
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(
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sane_unset GIT_TEMPLATE_DIR &&
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NO_SET_GIT_TEMPLATE_DIR=t &&
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export NO_SET_GIT_TEMPLATE_DIR &&
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git init "$1"
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)
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}
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test_expect_success 'init with init.templatedir set' '
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mkdir templatedir-source &&
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echo Content >templatedir-source/file &&
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test_config_global init.templatedir "${HOME}/templatedir-source" &&
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init_no_templatedir_env templatedir-set &&
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test_cmp templatedir-source/file templatedir-set/.git/file
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'
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test_expect_success 'init with init.templatedir using ~ expansion' '
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mkdir -p templatedir-source &&
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echo Content >templatedir-source/file &&
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test_config_global init.templatedir "~/templatedir-source" &&
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init_no_templatedir_env templatedir-expansion &&
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test_cmp templatedir-source/file templatedir-expansion/.git/file
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'
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test_expect_success 'init --bare/--shared overrides system/global config' '
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test_config_global core.bare false &&
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test_config_global core.sharedRepository 0640 &&
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git init --bare --shared=0666 init-bare-shared-override &&
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check_config init-bare-shared-override true unset &&
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test x0666 = \
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x$(git config -f init-bare-shared-override/config core.sharedRepository)
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'
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test_expect_success 'init honors global core.sharedRepository' '
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test_config_global core.sharedRepository 0666 &&
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git init shared-honor-global &&
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test x0666 = \
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x$(git config -f shared-honor-global/.git/config core.sharedRepository)
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'
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test_expect_success 'init allows insanely long --template' '
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git init --template=$(printf "x%09999dx" 1) test
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'
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test_expect_success 'init creates a new directory' '
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rm -fr newdir &&
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git init newdir &&
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test_path_is_dir newdir/.git/refs
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'
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test_expect_success 'init creates a new bare directory' '
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rm -fr newdir &&
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git init --bare newdir &&
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test_path_is_dir newdir/refs
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'
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test_expect_success 'init recreates a directory' '
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rm -fr newdir &&
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mkdir newdir &&
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git init newdir &&
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test_path_is_dir newdir/.git/refs
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'
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test_expect_success 'init recreates a new bare directory' '
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rm -fr newdir &&
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mkdir newdir &&
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git init --bare newdir &&
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test_path_is_dir newdir/refs
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'
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test_expect_success 'init creates a new deep directory' '
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rm -fr newdir &&
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git init newdir/a/b/c &&
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test_path_is_dir newdir/a/b/c/.git/refs
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'
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test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
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rm -fr newdir &&
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(
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# Leading directories should honor umask while
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# the repository itself should follow "shared"
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mkdir newdir &&
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# Remove a default ACL if possible.
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(setfacl -k newdir 2>/dev/null || true) &&
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umask 002 &&
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git init --bare --shared=0660 newdir/a/b/c &&
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test_path_is_dir newdir/a/b/c/refs &&
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ls -ld newdir/a newdir/a/b > lsab.out &&
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! grep -v "^drwxrw[sx]r-x" lsab.out &&
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ls -ld newdir/a/b/c > lsc.out &&
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! grep -v "^drwxrw[sx]---" lsc.out
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)
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'
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test_expect_success 'init notices EEXIST (1)' '
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rm -fr newdir &&
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>newdir &&
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test_must_fail git init newdir &&
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test_path_is_file newdir
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'
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test_expect_success 'init notices EEXIST (2)' '
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rm -fr newdir &&
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mkdir newdir &&
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>newdir/a &&
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test_must_fail git init newdir/a/b &&
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test_path_is_file newdir/a
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'
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test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
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test_when_finished "chmod +w newdir" &&
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rm -fr newdir &&
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mkdir newdir &&
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chmod -w newdir &&
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test_must_fail git init newdir/a/b
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'
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test_expect_success 'init creates a new bare directory with global --bare' '
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rm -rf newdir &&
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git --bare init newdir &&
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test_path_is_dir newdir/refs
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'
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test_expect_success 'init prefers command line to GIT_DIR' '
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rm -rf newdir &&
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mkdir otherdir &&
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GIT_DIR=otherdir git --bare init newdir &&
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test_path_is_dir newdir/refs &&
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test_path_is_missing otherdir/refs
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'
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test_expect_success 'init with separate gitdir' '
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rm -rf newdir &&
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git init --separate-git-dir realgitdir newdir &&
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newdir_git="$(cat newdir/.git)" &&
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test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
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test_path_is_dir realgitdir/refs
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'
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test_expect_success 'explicit bare & --separate-git-dir incompatible' '
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test_must_fail git init --bare --separate-git-dir goop.git bare.git 2>err &&
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test_i18ngrep "mutually exclusive" err
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'
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test_expect_success 'implicit bare & --separate-git-dir incompatible' '
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test_when_finished "rm -rf bare.git" &&
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mkdir -p bare.git &&
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test_must_fail env GIT_DIR=. \
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git -C bare.git init --separate-git-dir goop.git 2>err &&
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test_i18ngrep "incompatible" err
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'
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test_expect_success 'bare & --separate-git-dir incompatible within worktree' '
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test_when_finished "rm -rf bare.git linkwt seprepo" &&
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test_commit gumby &&
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git clone --bare . bare.git &&
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git -C bare.git worktree add --detach ../linkwt &&
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test_must_fail git -C linkwt init --separate-git-dir seprepo 2>err &&
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test_i18ngrep "incompatible" err
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'
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test_lazy_prereq GETCWD_IGNORES_PERMS '
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base=GETCWD_TEST_BASE_DIR &&
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mkdir -p $base/dir &&
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chmod 100 $base ||
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BUG "cannot prepare $base"
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(
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cd $base/dir &&
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test-tool getcwd
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)
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status=$?
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chmod 700 $base &&
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rm -rf $base ||
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BUG "cannot clean $base"
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return $status
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'
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check_long_base_path () {
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# exceed initial buffer size of strbuf_getcwd()
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component=123456789abcdef &&
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test_when_finished "chmod 0700 $component; rm -rf $component" &&
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p31=$component/$component &&
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p127=$p31/$p31/$p31/$p31 &&
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mkdir -p $p127 &&
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if test $# = 1
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then
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chmod $1 $component
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fi &&
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(
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cd $p127 &&
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git init newdir
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)
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}
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test_expect_success 'init in long base path' '
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check_long_base_path
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'
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test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
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check_long_base_path 0111
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'
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test_expect_success 're-init on .git file' '
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( cd newdir && git init )
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'
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test_expect_success 're-init to update git link' '
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git -C newdir init --separate-git-dir ../surrealgitdir &&
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newdir_git="$(cat newdir/.git)" &&
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test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" &&
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test_path_is_dir surrealgitdir/refs &&
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test_path_is_missing realgitdir/refs
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'
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test_expect_success 're-init to move gitdir' '
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rm -rf newdir realgitdir surrealgitdir &&
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git init newdir &&
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git -C newdir init --separate-git-dir ../realgitdir &&
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newdir_git="$(cat newdir/.git)" &&
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test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
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test_path_is_dir realgitdir/refs
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'
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test_expect_success SYMLINKS 're-init to move gitdir symlink' '
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rm -rf newdir realgitdir &&
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git init newdir &&
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(
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cd newdir &&
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mv .git here &&
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ln -s here .git &&
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git init --separate-git-dir ../realgitdir
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) &&
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echo "gitdir: $(pwd)/realgitdir" >expected &&
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test_cmp expected newdir/.git &&
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test_cmp expected newdir/here &&
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test_path_is_dir realgitdir/refs
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'
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sep_git_dir_worktree () {
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test_when_finished "rm -rf mainwt linkwt seprepo" &&
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git init mainwt &&
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test_commit -C mainwt gumby &&
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git -C mainwt worktree add --detach ../linkwt &&
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git -C "$1" init --separate-git-dir ../seprepo &&
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git -C mainwt rev-parse --git-common-dir >expect &&
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git -C linkwt rev-parse --git-common-dir >actual &&
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test_cmp expect actual
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}
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test_expect_success 're-init to move gitdir with linked worktrees' '
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sep_git_dir_worktree mainwt
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'
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test_expect_success 're-init to move gitdir within linked worktree' '
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sep_git_dir_worktree linkwt
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'
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test_expect_success MINGW '.git hidden' '
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rm -rf newdir &&
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(
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sane_unset GIT_DIR GIT_WORK_TREE &&
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mkdir newdir &&
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cd newdir &&
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git init &&
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test_path_is_hidden .git
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) &&
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check_config newdir/.git false unset
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'
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test_expect_success MINGW 'bare git dir not hidden' '
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rm -rf newdir &&
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(
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sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
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mkdir newdir &&
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cd newdir &&
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git --bare init
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) &&
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! is_hidden newdir
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'
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test_expect_success 'remote init from does not use config from cwd' '
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rm -rf newdir &&
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test_config core.logallrefupdates true &&
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git init newdir &&
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echo true >expect &&
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git -C newdir config --bool core.logallrefupdates >actual &&
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test_cmp expect actual
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'
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test_expect_success 're-init from a linked worktree' '
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git init main-worktree &&
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(
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cd main-worktree &&
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test_commit first &&
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git worktree add ../linked-worktree &&
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mv .git/info/exclude expected-exclude &&
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cp .git/config expected-config &&
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find .git/worktrees -print | sort >expected &&
|
|
git -C ../linked-worktree init &&
|
|
test_cmp expected-exclude .git/info/exclude &&
|
|
test_cmp expected-config .git/config &&
|
|
find .git/worktrees -print | sort >actual &&
|
|
test_cmp expected actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'init honors GIT_DEFAULT_HASH' '
|
|
GIT_DEFAULT_HASH=sha1 git init sha1 &&
|
|
git -C sha1 rev-parse --show-object-format >actual &&
|
|
echo sha1 >expected &&
|
|
test_cmp expected actual &&
|
|
GIT_DEFAULT_HASH=sha256 git init sha256 &&
|
|
git -C sha256 rev-parse --show-object-format >actual &&
|
|
echo sha256 >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'init honors --object-format' '
|
|
git init --object-format=sha1 explicit-sha1 &&
|
|
git -C explicit-sha1 rev-parse --show-object-format >actual &&
|
|
echo sha1 >expected &&
|
|
test_cmp expected actual &&
|
|
git init --object-format=sha256 explicit-sha256 &&
|
|
git -C explicit-sha256 rev-parse --show-object-format >actual &&
|
|
echo sha256 >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'extensions.objectFormat is not allowed with repo version 0' '
|
|
git init --object-format=sha256 explicit-v0 &&
|
|
git -C explicit-v0 config core.repositoryformatversion 0 &&
|
|
test_must_fail git -C explicit-v0 rev-parse --show-object-format
|
|
'
|
|
|
|
test_expect_success 'init rejects attempts to initialize with different hash' '
|
|
test_must_fail git -C sha1 init --object-format=sha256 &&
|
|
test_must_fail git -C sha256 init --object-format=sha1
|
|
'
|
|
|
|
test_expect_success MINGW 'core.hidedotfiles = false' '
|
|
git config --global core.hidedotfiles false &&
|
|
rm -rf newdir &&
|
|
mkdir newdir &&
|
|
(
|
|
sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
|
|
git -C newdir init
|
|
) &&
|
|
! is_hidden newdir/.git
|
|
'
|
|
|
|
test_expect_success MINGW 'redirect std handles' '
|
|
GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
|
|
test .git = "$(cat output.txt)" &&
|
|
test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
|
|
test_must_fail env \
|
|
GIT_REDIRECT_STDOUT=output.txt \
|
|
GIT_REDIRECT_STDERR="2>&1" \
|
|
git rev-parse --git-dir --verify refs/invalid &&
|
|
grep "^\\.git\$" output.txt &&
|
|
grep "Needed a single revision" output.txt
|
|
'
|
|
|
|
test_expect_success '--initial-branch' '
|
|
git init --initial-branch=hello initial-branch-option &&
|
|
git -C initial-branch-option symbolic-ref HEAD >actual &&
|
|
echo refs/heads/hello >expect &&
|
|
test_cmp expect actual &&
|
|
|
|
: re-initializing should not change the branch name &&
|
|
git init --initial-branch=ignore initial-branch-option 2>err &&
|
|
test_i18ngrep "ignored --initial-branch" err &&
|
|
git -C initial-branch-option symbolic-ref HEAD >actual &&
|
|
grep hello actual
|
|
'
|
|
|
|
test_expect_success 'overridden default initial branch name (config)' '
|
|
test_config_global init.defaultBranch nmb &&
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git init initial-branch-config &&
|
|
git -C initial-branch-config symbolic-ref HEAD >actual &&
|
|
grep nmb actual
|
|
'
|
|
|
|
test_expect_success 'advice on unconfigured init.defaultBranch' '
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git -c color.advice=always \
|
|
init unconfigured-default-branch-name 2>err &&
|
|
test_decode_color <err >decoded &&
|
|
test_i18ngrep "<YELLOW>hint: " decoded
|
|
'
|
|
|
|
test_expect_success 'overridden default main branch name (env)' '
|
|
test_config_global init.defaultBranch nmb &&
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
|
|
git -C main-branch-env symbolic-ref HEAD >actual &&
|
|
grep env actual
|
|
'
|
|
|
|
test_expect_success 'invalid default branch name' '
|
|
test_must_fail env GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME="with space" \
|
|
git init initial-branch-invalid 2>err &&
|
|
test_i18ngrep "invalid branch name" err
|
|
'
|
|
|
|
test_expect_success 'branch -m with the initial branch' '
|
|
git init rename-initial &&
|
|
git -C rename-initial branch -m renamed &&
|
|
test renamed = $(git -C rename-initial symbolic-ref --short HEAD) &&
|
|
git -C rename-initial branch -m renamed again &&
|
|
test again = $(git -C rename-initial symbolic-ref --short HEAD)
|
|
'
|
|
|
|
test_done
|