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revert(3p/git): Revert merge of git upstream at v2.26.2

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This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232, reversing
changes made to f2b211131f.
This commit is contained in:
Vincent Ambo 2020-05-26 00:06:52 +01:00
parent 6f8fbf4aa4
commit 93ba78d6f4
1006 changed files with 60537 additions and 148724 deletions
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172
third_party/git/t/t7700-repack.sh vendored
View file

@ -4,104 +4,129 @@ test_description='git repack works correctly'
. ./test-lib.sh
commit_and_pack () {
test_commit "$@" 1>&2 &&
incrpackid=$(git pack-objects --all --unpacked --incremental .git/objects/pack/pack </dev/null) &&
echo pack-${incrpackid}.pack
}
test_no_missing_in_packs () {
myidx=$(ls -1 .git/objects/pack/*.idx) &&
test_path_is_file "$myidx" &&
git verify-pack -v alt_objects/pack/*.idx >orig.raw &&
sed -n -e "s/^\($OID_REGEX\).*/\1/p" orig.raw | sort >orig &&
git verify-pack -v $myidx >dest.raw &&
cut -d" " -f1 dest.raw | sort >dest &&
comm -23 orig dest >missing &&
test_must_be_empty missing
}
# we expect $packid and $oid to be defined
test_has_duplicate_object () {
want_duplicate_object="$1"
found_duplicate_object=false
for p in .git/objects/pack/*.idx
do
idx=$(basename $p)
test "pack-$packid.idx" = "$idx" && continue
git verify-pack -v $p >packlist || return $?
if grep "^$oid" packlist
then
found_duplicate_object=true
echo "DUPLICATE OBJECT FOUND"
break
fi
done &&
test "$want_duplicate_object" = "$found_duplicate_object"
commit_and_pack() {
test_commit "$@" >/dev/null &&
SHA1=$(git pack-objects --all --unpacked --incremental .git/objects/pack/pack </dev/null) &&
echo pack-${SHA1}.pack
}
test_expect_success 'objects in packs marked .keep are not repacked' '
echo content1 >file1 &&
echo content2 >file2 &&
echo content1 > file1 &&
echo content2 > file2 &&
git add . &&
test_tick &&
git commit -m initial_commit &&
# Create two packs
# The first pack will contain all of the objects except one
git rev-list --objects --all >objs &&
grep -v file2 objs | git pack-objects pack &&
git rev-list --objects --all | grep -v file2 |
git pack-objects pack > /dev/null &&
# The second pack will contain the excluded object
packid=$(grep file2 objs | git pack-objects pack) &&
>pack-$packid.keep &&
git verify-pack -v pack-$packid.idx >packlist &&
oid=$(head -n 1 packlist | sed -e "s/^\($OID_REGEX\).*/\1/") &&
packsha1=$(git rev-list --objects --all | grep file2 |
git pack-objects pack) &&
>pack-$packsha1.keep &&
objsha1=$(git verify-pack -v pack-$packsha1.idx | head -n 1 |
sed -e "s/^\([0-9a-f]\{40\}\).*/\1/") &&
mv pack-* .git/objects/pack/ &&
git repack -A -d -l &&
git prune-packed &&
test_has_duplicate_object false
for p in .git/objects/pack/*.idx; do
idx=$(basename $p)
test "pack-$packsha1.idx" = "$idx" && continue
if git verify-pack -v $p | egrep "^$objsha1"; then
found_duplicate_object=1
echo "DUPLICATE OBJECT FOUND"
break
fi
done &&
test -z "$found_duplicate_object"
'
test_expect_success 'writing bitmaps via command-line can duplicate .keep objects' '
# build on $oid, $packid, and .keep state from previous
# build on $objsha1, $packsha1, and .keep state from previous
git repack -Adbl &&
test_has_duplicate_object true
test_when_finished "found_duplicate_object=" &&
for p in .git/objects/pack/*.idx; do
idx=$(basename $p)
test "pack-$packsha1.idx" = "$idx" && continue
if git verify-pack -v $p | egrep "^$objsha1"; then
found_duplicate_object=1
echo "DUPLICATE OBJECT FOUND"
break
fi
done &&
test "$found_duplicate_object" = 1
'
test_expect_success 'writing bitmaps via config can duplicate .keep objects' '
# build on $oid, $packid, and .keep state from previous
# build on $objsha1, $packsha1, and .keep state from previous
git -c repack.writebitmaps=true repack -Adl &&
test_has_duplicate_object true
test_when_finished "found_duplicate_object=" &&
for p in .git/objects/pack/*.idx; do
idx=$(basename $p)
test "pack-$packsha1.idx" = "$idx" && continue
if git verify-pack -v $p | egrep "^$objsha1"; then
found_duplicate_object=1
echo "DUPLICATE OBJECT FOUND"
break
fi
done &&
test "$found_duplicate_object" = 1
'
test_expect_success 'loose objects in alternate ODB are not repacked' '
mkdir alt_objects &&
echo $(pwd)/alt_objects >.git/objects/info/alternates &&
echo content3 >file3 &&
oid=$(GIT_OBJECT_DIRECTORY=alt_objects git hash-object -w file3) &&
echo $(pwd)/alt_objects > .git/objects/info/alternates &&
echo content3 > file3 &&
objsha1=$(GIT_OBJECT_DIRECTORY=alt_objects git hash-object -w file3) &&
git add file3 &&
test_tick &&
git commit -m commit_file3 &&
git repack -a -d -l &&
git prune-packed &&
test_has_duplicate_object false
for p in .git/objects/pack/*.idx; do
if git verify-pack -v $p | egrep "^$objsha1"; then
found_duplicate_object=1
echo "DUPLICATE OBJECT FOUND"
break
fi
done &&
test -z "$found_duplicate_object"
'
test_expect_success 'packed obs in alt ODB are repacked even when local repo is packless' '
mkdir alt_objects/pack &&
mv .git/objects/pack/* alt_objects/pack &&
git repack -a &&
test_no_missing_in_packs
myidx=$(ls -1 .git/objects/pack/*.idx) &&
test -f "$myidx" &&
for p in alt_objects/pack/*.idx; do
git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p"
done | while read sha1 rest; do
if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then
echo "Missing object in local pack: $sha1"
return 1
fi
done
'
test_expect_success 'packed obs in alt ODB are repacked when local repo has packs' '
rm -f .git/objects/pack/* &&
echo new_content >>file1 &&
echo new_content >> file1 &&
git add file1 &&
test_tick &&
git commit -m more_content &&
git repack &&
git repack -a -d &&
test_no_missing_in_packs
myidx=$(ls -1 .git/objects/pack/*.idx) &&
test -f "$myidx" &&
for p in alt_objects/pack/*.idx; do
git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p"
done | while read sha1 rest; do
if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then
echo "Missing object in local pack: $sha1"
return 1
fi
done
'
test_expect_success 'packed obs in alternate ODB kept pack are repacked' '
@ -109,7 +134,7 @@ test_expect_success 'packed obs in alternate ODB kept pack are repacked' '
for p in alt_objects/pack/*.pack
do
base_name=$(basename $p .pack) &&
if test_path_is_file alt_objects/pack/$base_name.keep
if test -f alt_objects/pack/$base_name.keep
then
rm alt_objects/pack/$base_name.keep
else
@ -117,13 +142,22 @@ test_expect_success 'packed obs in alternate ODB kept pack are repacked' '
fi
done &&
git repack -a -d &&
test_no_missing_in_packs
myidx=$(ls -1 .git/objects/pack/*.idx) &&
test -f "$myidx" &&
for p in alt_objects/pack/*.idx; do
git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p"
done | while read sha1 rest; do
if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then
echo "Missing object in local pack: $sha1"
return 1
fi
done
'
test_expect_success 'packed unreachable obs in alternate ODB are not loosened' '
rm -f alt_objects/pack/*.keep &&
mv .git/objects/pack/* alt_objects/pack/ &&
coid=$(git rev-parse HEAD^{commit}) &&
csha1=$(git rev-parse HEAD^{commit}) &&
git reset --hard HEAD^ &&
test_tick &&
git reflog expire --expire=$test_tick --expire-unreachable=$test_tick --all &&
@ -133,15 +167,15 @@ test_expect_success 'packed unreachable obs in alternate ODB are not loosened' '
--unpack-unreachable </dev/null pack &&
rm -f .git/objects/pack/* &&
mv pack-* .git/objects/pack/ &&
git verify-pack -v -- .git/objects/pack/*.idx >packlist &&
! grep "^$coid " packlist &&
echo >.git/objects/info/alternates &&
test_must_fail git show $coid
test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
egrep "^$csha1 " | sort | uniq | wc -l) &&
echo > .git/objects/info/alternates &&
test_must_fail git show $csha1
'
test_expect_success 'local packed unreachable obs that exist in alternate ODB are not loosened' '
echo $(pwd)/alt_objects >.git/objects/info/alternates &&
echo "$coid" | git pack-objects --non-empty --all --reflog pack &&
echo $(pwd)/alt_objects > .git/objects/info/alternates &&
echo "$csha1" | git pack-objects --non-empty --all --reflog pack &&
rm -f .git/objects/pack/* &&
mv pack-* .git/objects/pack/ &&
# The pack-objects call on the next line is equivalent to
@ -150,10 +184,10 @@ test_expect_success 'local packed unreachable obs that exist in alternate ODB ar
--unpack-unreachable </dev/null pack &&
rm -f .git/objects/pack/* &&
mv pack-* .git/objects/pack/ &&
git verify-pack -v -- .git/objects/pack/*.idx >packlist &&
! grep "^$coid " &&
echo >.git/objects/info/alternates &&
test_must_fail git show $coid
test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
egrep "^$csha1 " | sort | uniq | wc -l) &&
echo > .git/objects/info/alternates &&
test_must_fail git show $csha1
'
test_expect_success 'objects made unreachable by grafts only are kept' '
@ -162,7 +196,7 @@ test_expect_success 'objects made unreachable by grafts only are kept' '
H0=$(git rev-parse HEAD) &&
H1=$(git rev-parse HEAD^) &&
H2=$(git rev-parse HEAD^^) &&
echo "$H0 $H2" >.git/info/grafts &&
echo "$H0 $H2" > .git/info/grafts &&
git reflog expire --expire=$test_tick --expire-unreachable=$test_tick --all &&
git repack -a -d &&
git cat-file -t $H1
@ -201,7 +235,7 @@ test_expect_success 'incremental repack does not complain' '
test_expect_success 'bitmaps can be disabled on bare repos' '
git -c repack.writeBitmaps=false -C bare.git repack -ad &&
bitmap=$(ls bare.git/objects/pack/*.bitmap || :) &&
bitmap=$(ls bare.git/objects/pack/*.bitmap 2>/dev/null || :) &&
test -z "$bitmap"
'