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global: replace hard coded hash length

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With sha1 we had a guaranteed length of 40 hex chars. This changes now
that we have to support sha256 with 64 hex chars... Support both.

Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2020-10-20 23:46:09 +02:00
parent 779631c6dc
commit a4de0e810b
4 changed files with 5 additions and 6 deletions
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2
filters/commit-links.sh
View File

@ -19,7 +19,7 @@ regex=''
# This expression generates links to commits referenced by their SHA1. # This expression generates links to commits referenced by their SHA1.
regex=$regex' regex=$regex'
s|\b([0-9a-fA-F]{7,40})\b|<a href="./?id=\1">\1</a>|g' s|\b([0-9a-fA-F]{7,64})\b|<a href="./?id=\1">\1</a>|g'
# This expression generates links to a fictional bugtracker. # This expression generates links to a fictional bugtracker.
regex=$regex' regex=$regex'

5
parsing.c
View File

@ -127,7 +127,6 @@ static int end_of_header(const char *p)
struct commitinfo *cgit_parse_commit(struct commit *commit) struct commitinfo *cgit_parse_commit(struct commit *commit)
{ {
const int oid_hex_len = 40;
struct commitinfo *ret; struct commitinfo *ret;
const char *p = repo_get_commit_buffer(the_repository, commit, NULL); const char *p = repo_get_commit_buffer(the_repository, commit, NULL);
const char *t; const char *t;
@ -140,10 +139,10 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
if (!skip_prefix(p, "tree ", &p)) if (!skip_prefix(p, "tree ", &p))
die("Bad commit: %s", oid_to_hex(&commit->object.oid)); die("Bad commit: %s", oid_to_hex(&commit->object.oid));
p += oid_hex_len + 1; p += the_hash_algo->hexsz + 1;
while (skip_prefix(p, "parent ", &p)) while (skip_prefix(p, "parent ", &p))
p += oid_hex_len + 1; p += the_hash_algo->hexsz + 1;
if (p && skip_prefix(p, "author ", &p)) { if (p && skip_prefix(p, "author ", &p)) {
parse_user(p, &ret->author, &ret->author_email, parse_user(p, &ret->author, &ret->author_email,

2
tests/t0105-commit.sh
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@ -25,7 +25,7 @@ test_expect_success 'get root commit' '
' '
test_expect_success 'root commit contains diffstat' ' test_expect_success 'root commit contains diffstat' '
grep "<a href=./foo/diff/file-1.id=[0-9a-f]\{40\}.>file-1</a>" tmp grep "<a href=./foo/diff/file-1.id=[0-9a-f]\{40,64\}.>file-1</a>" tmp
' '
test_expect_success 'root commit contains diff' ' test_expect_success 'root commit contains diff' '

2
ui-patch.c
View File

@ -61,7 +61,7 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
} }
if (is_null_oid(&old_rev_oid)) { if (is_null_oid(&old_rev_oid)) {
memcpy(rev_range, oid_to_hex(&new_rev_oid), GIT_SHA1_HEXSZ + 1); memcpy(rev_range, oid_to_hex(&new_rev_oid), the_hash_algo->hexsz + 1);
} else { } else {
xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid), xsnprintf(rev_range, REV_RANGE_LEN, "%s..%s", oid_to_hex(&old_rev_oid),
oid_to_hex(&new_rev_oid)); oid_to_hex(&new_rev_oid));