merge(3p/git): Merge git subtree at v2.29.2 r/1890

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

1 files changed, 10 insertions, 24 deletions

diff --git a/third_party/git/t/t5317-pack-objects-filter-objects.sh b/third_party/git/t/t5317-pack-objects-filter-objects.sh
index 2d2f5d0229..dc0446574b 100755
--- a/third_party/git/t/t5317-pack-objects-filter-objects.sh
+++ b/third_party/git/t/t5317-pack-objects-filter-objects.sh
@@ -45,12 +45,7 @@ test_expect_success 'verify blob:none packfile has no blobs' '
 	git -C r1 index-pack ../filter.pack &&
 
 	git -C r1 verify-pack -v ../filter.pack >verify_result &&
-	grep blob verify_result |
-	awk -f print_1.awk |
-	sort >observed &&
-
-	nr=$(wc -l <observed) &&
-	test 0 -eq $nr
+	! grep blob verify_result
 '
 
 test_expect_success 'verify normal and blob:none packfiles have same commits/trees' '
@@ -72,7 +67,8 @@ test_expect_success 'get an error for missing tree object' '
 	echo foo >r5/foo &&
 	git -C r5 add foo &&
 	git -C r5 commit -m "foo" &&
-	del=$(git -C r5 rev-parse HEAD^{tree} | sed "s|..|&/|") &&
+	git -C r5 rev-parse HEAD^{tree} >tree &&
+	del=$(sed "s|..|&/|" tree) &&
 	rm r5/.git/objects/$del &&
 	test_must_fail git -C r5 pack-objects --revs --stdout 2>bad_tree <<-EOF &&
 	HEAD
@@ -148,12 +144,7 @@ test_expect_success 'verify blob:limit=500 omits all blobs' '
 	git -C r2 index-pack ../filter.pack &&
 
 	git -C r2 verify-pack -v ../filter.pack >verify_result &&
-	grep blob verify_result |
-	awk -f print_1.awk |
-	sort >observed &&
-
-	nr=$(wc -l <observed) &&
-	test 0 -eq $nr
+	! grep blob verify_result
 '
 
 test_expect_success 'verify blob:limit=1000' '
@@ -163,12 +154,7 @@ test_expect_success 'verify blob:limit=1000' '
 	git -C r2 index-pack ../filter.pack &&
 
 	git -C r2 verify-pack -v ../filter.pack >verify_result &&
-	grep blob verify_result |
-	awk -f print_1.awk |
-	sort >observed &&
-
-	nr=$(wc -l <observed) &&
-	test 0 -eq $nr
+	! grep blob verify_result
 '
 
 test_expect_success 'verify blob:limit=1001' '
@@ -230,10 +216,9 @@ test_expect_success 'verify explicitly specifying oversized blob in input' '
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
-	HEAD
-	$(git -C r2 rev-parse HEAD:large.10000)
-	EOF
+	echo HEAD >objects &&
+	git -C r2 rev-parse HEAD:large.10000 >>objects &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1k <objects >filter.pack &&
 	git -C r2 index-pack ../filter.pack &&
 
 	git -C r2 verify-pack -v ../filter.pack >verify_result &&
@@ -377,7 +362,8 @@ test_expect_success 'verify sparse:oid=OID' '
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	oid=$(git -C r4 ls-files -s pattern | awk -f print_2.awk) &&
+	git -C r4 ls-files -s pattern >staged &&
+	oid=$(awk -f print_2.awk staged) &&
 	git -C r4 pack-objects --revs --stdout --filter=sparse:oid=$oid >filter.pack <<-EOF &&
 	HEAD
 	EOF