From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: git@vger.kernel.org
Cc: "Jeff King" <peff@peff.net>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
"Stefan Beller" <sbeller@google.com>
Subject: [PATCH v2 00/15] Hash function transition part 15
Date: Mon, 15 Oct 2018 00:01:47 +0000 [thread overview]
Message-ID: <20181015000202.951965-1-sandals@crustytoothpaste.net> (raw)
This is the fifteenth series in the ongoing hash function transition.
This series includes several conversions to use the_hash_algo, combined
with some use of parse_oid_hex and GIT_MAX_RAWSZ.
Changes from v1:
* Fix several other substantially similar issues in builtin/repack.
* Fix a comment style issue.
* Improve commit message as suggested by Stefan.
* Pull in Gábor's patch and place it at the beginning of the series.
SZEDER Gábor (1):
object_id.cocci: match only expressions of type 'struct object_id'
brian m. carlson (14):
pack-bitmap-write: use GIT_MAX_RAWSZ for allocation
builtin/repack: replace hard-coded constants
builtin/mktree: remove hard-coded constant
builtin/fetch-pack: remove constants with parse_oid_hex
pack-revindex: express constants in terms of the_hash_algo
packfile: express constants in terms of the_hash_algo
refs/packed-backend: express constants using the_hash_algo
upload-pack: express constants in terms of the_hash_algo
transport: use parse_oid_hex instead of a constant
tag: express constant in terms of the_hash_algo
apply: replace hard-coded constants
apply: rename new_sha1_prefix and old_sha1_prefix
submodule: make zero-oid comparison hash function agnostic
rerere: convert to use the_hash_algo
apply.c | 50 ++++++------
builtin/fetch-pack.c | 13 ++--
builtin/mktree.c | 2 +-
builtin/repack.c | 13 ++--
contrib/coccinelle/object_id.cocci | 117 ++++++++++++++++-------------
git-submodule.sh | 7 +-
pack-bitmap-write.c | 2 +-
pack-revindex.c | 10 ++-
packfile.c | 5 +-
refs/packed-backend.c | 14 ++--
rerere.c | 81 ++++++++++----------
tag.c | 2 +-
transport.c | 7 +-
upload-pack.c | 13 ++--
14 files changed, 181 insertions(+), 155 deletions(-)
Range-diff against v1:
-: ---------- > 1: 35d9cefd9a object_id.cocci: match only expressions of type 'struct object_id'
1: 223d6f6695 ! 2: bb2a15a6e9 pack-bitmap-write: use GIT_MAX_RAWSZ for allocation
@@ -2,6 +2,7 @@
pack-bitmap-write: use GIT_MAX_RAWSZ for allocation
+ Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
2: bbdb147d8d < -: ---------- builtin/repack: replace hard-coded constant
-: ---------- > 3: 95bdac161e builtin/repack: replace hard-coded constants
3: bf7b55fe4e = 4: 2a28675cfc builtin/mktree: remove hard-coded constant
4: 155451f608 = 5: 7941bb0060 builtin/fetch-pack: remove constants with parse_oid_hex
5: 9ec7065d62 ! 6: 2ec9a22ea7 pack-revindex: express constants in terms of the_hash_algo
@@ -3,7 +3,9 @@
pack-revindex: express constants in terms of the_hash_algo
Express the various constants used in terms of the_hash_algo.
+ While we're at it, fix a comment style issue as well.
+ Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
diff --git a/pack-revindex.c b/pack-revindex.c
@@ -37,7 +39,8 @@
}
- /* This knows the pack format -- the 20-byte trailer
-+ /* This knows the pack format -- the hash trailer
++ /*
++ * This knows the pack format -- the hash trailer
* follows immediately after the last object data.
*/
- p->revindex[num_ent].offset = p->pack_size - 20;
6: 5e8576c6e4 ! 7: 3ccb2b7217 packfile: express constants in terms of the_hash_algo
@@ -5,6 +5,11 @@
Replace uses of GIT_SHA1_RAWSZ with references to the_hash_algo to avoid
dependence on a particular hash length.
+ It's likely that in the future, we'll update the pack format to indicate
+ what hash algorithm it uses, and then this code will change. However,
+ at least on an interim basis, make it easier to develop on a pure
+ SHA-256 Git by using the_hash_algo here.
+
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
diff --git a/packfile.c b/packfile.c
7: 4c7b6471db = 8: 39eb7e1069 refs/packed-backend: express constants using the_hash_algo
8: 8318dcb630 = 9: 55269d5fc2 upload-pack: express constants in terms of the_hash_algo
9: 16916c9fa2 = 10: d30536a3bd transport: use parse_oid_hex instead of a constant
10: 9d8e2bc4ae = 11: 2139fe1fe1 tag: express constant in terms of the_hash_algo
11: 58f91f2167 = 12: af815c4215 apply: replace hard-coded constants
12: 6899dfc4af = 13: f651b226c8 apply: rename new_sha1_prefix and old_sha1_prefix
13: cc974651cb = 14: bf1d450aa5 submodule: make zero-oid comparison hash function agnostic
14: b373f16c12 = 15: d984036c1c rerere: convert to use the_hash_algo
next reply other threads:[~2018-10-15 0:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-15 0:01 brian m. carlson [this message]
2018-10-15 0:01 ` [PATCH v2 01/15] object_id.cocci: match only expressions of type 'struct object_id' brian m. carlson
2018-10-15 0:01 ` [PATCH v2 02/15] pack-bitmap-write: use GIT_MAX_RAWSZ for allocation brian m. carlson
2018-10-15 0:01 ` [PATCH v2 03/15] builtin/repack: replace hard-coded constants brian m. carlson
2018-10-15 0:01 ` [PATCH v2 04/15] builtin/mktree: remove hard-coded constant brian m. carlson
2018-10-15 0:01 ` [PATCH v2 05/15] builtin/fetch-pack: remove constants with parse_oid_hex brian m. carlson
2018-10-15 0:01 ` [PATCH v2 06/15] pack-revindex: express constants in terms of the_hash_algo brian m. carlson
2018-10-15 0:01 ` [PATCH v2 07/15] packfile: " brian m. carlson
2018-10-15 0:01 ` [PATCH v2 08/15] refs/packed-backend: express constants using the_hash_algo brian m. carlson
2018-10-15 0:01 ` [PATCH v2 09/15] upload-pack: express constants in terms of the_hash_algo brian m. carlson
2018-10-15 0:01 ` [PATCH v2 10/15] transport: use parse_oid_hex instead of a constant brian m. carlson
2018-10-15 0:01 ` [PATCH v2 11/15] tag: express constant in terms of the_hash_algo brian m. carlson
2018-10-15 0:01 ` [PATCH v2 12/15] apply: replace hard-coded constants brian m. carlson
2018-10-15 0:02 ` [PATCH v2 13/15] apply: rename new_sha1_prefix and old_sha1_prefix brian m. carlson
2018-10-15 0:02 ` [PATCH v2 14/15] submodule: make zero-oid comparison hash function agnostic brian m. carlson
2018-10-15 0:02 ` [PATCH v2 15/15] rerere: convert to use the_hash_algo brian m. carlson
2018-10-25 8:11 ` [PATCH v2 00/15] Hash function transition part 15 Junio C Hamano
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