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[PATCH] Add function to read an index file from an arbitrary filename.

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Note that the pack file has to be in the usual location if it gets
installed later.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Daniel Barkalow
2005-08-16 00:10:03 -04:00
committed by Junio C Hamano
parent b092133103
commit c508df5edf
2 changed files with 10 additions and 2 deletions
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2
cache.h
View File

@ -319,6 +319,8 @@ extern int get_ack(int fd, unsigned char *result_sha1);
extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match); extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match);
extern struct packed_git *parse_pack_index(unsigned char *sha1); extern struct packed_git *parse_pack_index(unsigned char *sha1);
extern struct packed_git *parse_pack_index_file(unsigned char *sha1,
char *idx_path);
extern void prepare_packed_git(void); extern void prepare_packed_git(void);
extern void install_packed_git(struct packed_git *pack); extern void install_packed_git(struct packed_git *pack);

10
sha1_file.c
View File

@ -475,13 +475,19 @@ struct packed_git *add_packed_git(char *path, int path_len)
} }
struct packed_git *parse_pack_index(unsigned char *sha1) struct packed_git *parse_pack_index(unsigned char *sha1)
{
char *path = sha1_pack_index_name(sha1);
return parse_pack_index_file(sha1, path);
}
struct packed_git *parse_pack_index_file(unsigned char *sha1, char *idx_path)
{ {
struct packed_git *p; struct packed_git *p;
unsigned long idx_size; unsigned long idx_size;
void *idx_map; void *idx_map;
char *path = sha1_pack_index_name(sha1); char *path;
if (check_packed_git_idx(path, &idx_size, &idx_map)) if (check_packed_git_idx(idx_path, &idx_size, &idx_map))
return NULL; return NULL;
path = sha1_pack_name(sha1); path = sha1_pack_name(sha1);