#!/bin/sh test_description='Test Git when git repository is located at root This test requires write access in root. Do not bother if you do not have a throwaway chroot or VM. Script t1509/prepare-chroot.sh may help you setup chroot, then you can chroot in and execute this test from there. ' . ./test-lib.sh test_cmp_val() { echo "$1" > expected echo "$2" > result test_cmp expected result } test_vars() { test_expect_success "$1: gitdir" ' test_cmp_val "'"$2"'" "$(git rev-parse --git-dir)" ' test_expect_success "$1: worktree" ' test_cmp_val "'"$3"'" "$(git rev-parse --show-toplevel)" ' test_expect_success "$1: prefix" ' test_cmp_val "'"$4"'" "$(git rev-parse --show-prefix)" ' } test_foobar_root() { test_expect_success 'add relative' ' test -z "$(cd / && git ls-files)" && git add foo/foome && git add foo/bar/barme && git add me && ( cd / && git ls-files --stage ) > result && test_cmp /ls.expected result && rm "$(git rev-parse --git-dir)/index" ' test_expect_success 'add absolute' ' test -z "$(cd / && git ls-files)" && git add /foo/foome && git add /foo/bar/barme && git add /me && ( cd / && git ls-files --stage ) > result && test_cmp /ls.expected result && rm "$(git rev-parse --git-dir)/index" ' } test_foobar_foo() { test_expect_success 'add relative' ' test -z "$(cd / && git ls-files)" && git add foome && git add bar/barme && git add ../me && ( cd / && git ls-files --stage ) > result && test_cmp /ls.expected result && rm "$(git rev-parse --git-dir)/index" ' test_expect_success 'add absolute' ' test -z "$(cd / && git ls-files)" && git add /foo/foome && git add /foo/bar/barme && git add /me && ( cd / && git ls-files --stage ) > result && test_cmp /ls.expected result && rm "$(git rev-parse --git-dir)/index" ' } test_foobar_foobar() { test_expect_success 'add relative' ' test -z "$(cd / && git ls-files)" && git add ../foome && git add barme && git add ../../me && ( cd / && git ls-files --stage ) > result && test_cmp /ls.expected result && rm "$(git rev-parse --git-dir)/index" ' test_expect_success 'add absolute' ' test -z "$(cd / && git ls-files)" && git add /foo/foome && git add /foo/bar/barme && git add /me && ( cd / && git ls-files --stage ) > result && test_cmp /ls.expected result && rm "$(git rev-parse --git-dir)/index" ' } if ! test_have_prereq POSIXPERM || ! [ -w / ]; then say "Dangerous test skipped. Read this test if you want to execute it" test_done fi if [ "$IKNOWWHATIAMDOING" != "YES" ]; then say "You must set env var IKNOWWHATIAMDOING=YES in order to run this test" test_done fi if [ "$UID" = 0 ]; then say "No you can't run this with root" test_done fi ONE_SHA1=d00491fd7e5bb6fa28c517a0bb32b8b506539d4d test_expect_success 'setup' ' rm -rf /foo mkdir /foo && mkdir /foo/bar && echo 1 > /foo/foome && echo 1 > /foo/bar/barme && echo 1 > /me ' say "GIT_DIR absolute, GIT_WORK_TREE set" test_expect_success 'go to /' 'cd /' cat >ls.expected <<EOF 100644 $ONE_SHA1 0 foo/bar/barme 100644 $ONE_SHA1 0 foo/foome 100644 $ONE_SHA1 0 me EOF export GIT_DIR="$TRASH_DIRECTORY/.git" export GIT_WORK_TREE=/ test_vars 'abs gitdir, root' "$GIT_DIR" "/" "" test_foobar_root test_expect_success 'go to /foo' 'cd /foo' test_vars 'abs gitdir, foo' "$GIT_DIR" "/" "foo/" test_foobar_foo test_expect_success 'go to /foo/bar' 'cd /foo/bar' test_vars 'abs gitdir, foo/bar' "$GIT_DIR" "/" "foo/bar/" test_foobar_foobar say "GIT_DIR relative, GIT_WORK_TREE set" test_expect_success 'go to /' 'cd /' export GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" export GIT_WORK_TREE=/ test_vars 'rel gitdir, root' "$GIT_DIR" "/" "" test_foobar_root test_expect_success 'go to /foo' 'cd /foo' export GIT_DIR="../$TRASH_DIRECTORY/.git" export GIT_WORK_TREE=/ test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/" test_foobar_foo test_expect_success 'go to /foo/bar' 'cd /foo/bar' export GIT_DIR="../../$TRASH_DIRECTORY/.git" export GIT_WORK_TREE=/ test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/" test_foobar_foobar say "GIT_DIR relative, GIT_WORK_TREE relative" test_expect_success 'go to /' 'cd /' export GIT_DIR="$(echo $TRASH_DIRECTORY|sed 's,^/,,')/.git" export GIT_WORK_TREE=. test_vars 'rel gitdir, root' "$GIT_DIR" "/" "" test_foobar_root test_expect_success 'go to /' 'cd /foo' export GIT_DIR="../$TRASH_DIRECTORY/.git" export GIT_WORK_TREE=.. test_vars 'rel gitdir, foo' "$TRASH_DIRECTORY/.git" "/" "foo/" test_foobar_foo test_expect_success 'go to /foo/bar' 'cd /foo/bar' export GIT_DIR="../../$TRASH_DIRECTORY/.git" export GIT_WORK_TREE=../.. test_vars 'rel gitdir, foo/bar' "$TRASH_DIRECTORY/.git" "/" "foo/bar/" test_foobar_foobar say ".git at root" unset GIT_DIR unset GIT_WORK_TREE test_expect_success 'go to /' 'cd /' test_expect_success 'setup' ' rm -rf /.git echo "Initialized empty Git repository in /.git/" > expected && git init > result && test_cmp expected result ' test_vars 'auto gitdir, root' ".git" "/" "" test_foobar_root test_expect_success 'go to /foo' 'cd /foo' test_vars 'auto gitdir, foo' "/.git" "/" "foo/" test_foobar_foo test_expect_success 'go to /foo/bar' 'cd /foo/bar' test_vars 'auto gitdir, foo/bar' "/.git" "/" "foo/bar/" test_foobar_foobar test_expect_success 'cleanup' 'rm -rf /.git' say "auto bare gitdir" # DESTROYYYYY!!!!! test_expect_success 'setup' ' rm -rf /refs /objects /info /hooks rm /* cd / && echo "Initialized empty Git repository in /" > expected && git init --bare > result && test_cmp expected result ' test_vars 'auto gitdir, root' "." "" "" test_expect_success 'go to /foo' 'cd /foo' test_vars 'auto gitdir, root' "/" "" "" test_done