merge(3p/git): Merge git subtree at v2.29.2

This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
This commit is contained in:
Vincent Ambo 2020-11-21 19:20:35 +01:00
parent 082c006c04
commit f4609b896f
1485 changed files with 241535 additions and 109418 deletions

View file

@ -191,4 +191,61 @@ test_expect_success 'fsck detects corrupt .gitmodules' '
)
'
test_expect_success MINGW 'prevent git~1 squatting on Windows' '
git init squatting &&
(
cd squatting &&
mkdir a &&
touch a/..git &&
git add a/..git &&
test_tick &&
git commit -m initial &&
modules="$(test_write_lines \
"[submodule \"b.\"]" "url = ." "path = c" \
"[submodule \"b\"]" "url = ." "path = d\\\\a" |
git hash-object -w --stdin)" &&
rev="$(git rev-parse --verify HEAD)" &&
hash="$(echo x | git hash-object -w --stdin)" &&
test_must_fail git update-index --add \
--cacheinfo 160000,$rev,d\\a 2>err &&
test_i18ngrep "Invalid path" err &&
git -c core.protectNTFS=false update-index --add \
--cacheinfo 100644,$modules,.gitmodules \
--cacheinfo 160000,$rev,c \
--cacheinfo 160000,$rev,d\\a \
--cacheinfo 100644,$hash,d./a/x \
--cacheinfo 100644,$hash,d./a/..git &&
test_tick &&
git -c core.protectNTFS=false commit -m "module"
) &&
test_must_fail git -c core.protectNTFS=false \
clone --recurse-submodules squatting squatting-clone 2>err &&
test_i18ngrep -e "directory not empty" -e "not an empty directory" err &&
! grep gitdir squatting-clone/d/a/git~2
'
test_expect_success 'git dirs of sibling submodules must not be nested' '
git init nested &&
test_commit -C nested nested &&
(
cd nested &&
cat >.gitmodules <<-EOF &&
[submodule "hippo"]
url = .
path = thing1
[submodule "hippo/hooks"]
url = .
path = thing2
EOF
git clone . thing1 &&
git clone . thing2 &&
git add .gitmodules thing1 thing2 &&
test_tick &&
git commit -m nested
) &&
test_must_fail git clone --recurse-submodules nested clone 2>err &&
test_i18ngrep "is inside git dir" err
'
test_done