diff options
-rw-r--r-- | pack-write.c | 26 | ||||
-rw-r--r-- | pack.h | 1 | ||||
-rw-r--r-- | receive-pack.c | 24 |
3 files changed, 29 insertions, 22 deletions
diff --git a/pack-write.c b/pack-write.c index e59b197e5e..979bdfff7c 100644 --- a/pack-write.c +++ b/pack-write.c @@ -179,3 +179,29 @@ void fixup_pack_header_footer(int pack_fd, SHA1_Final(pack_file_sha1, &c); write_or_die(pack_fd, pack_file_sha1, 20); } + +char *index_pack_lockfile(int ip_out) +{ + int len, s; + char packname[46]; + + /* + * The first thing we expects from index-pack's output + * is "pack\t%40s\n" or "keep\t%40s\n" (46 bytes) where + * %40s is the newly created pack SHA1 name. In the "keep" + * case, we need it to remove the corresponding .keep file + * later on. If we don't get that then tough luck with it. + */ + for (len = 0; + len < 46 && (s = xread(ip_out, packname+len, 46-len)) > 0; + len += s); + if (len == 46 && packname[45] == '\n' && + memcmp(packname, "keep\t", 5) == 0) { + char path[PATH_MAX]; + packname[45] = 0; + snprintf(path, sizeof(path), "%s/pack/pack-%s.keep", + get_object_directory(), packname + 5); + return xstrdup(path); + } + return NULL; +} @@ -59,6 +59,7 @@ extern const char *write_idx_file(const char *index_name, struct pack_idx_entry extern int verify_pack(struct packed_git *, int); extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t); +extern char *index_pack_lockfile(int fd); #define PH_ERROR_EOF (-1) #define PH_ERROR_PACK_SIGNATURE (-2) diff --git a/receive-pack.c b/receive-pack.c index d3c422be58..61e9929763 100644 --- a/receive-pack.c +++ b/receive-pack.c @@ -382,9 +382,8 @@ static const char *unpack(void) } } else { const char *keeper[6]; - int s, len, status; + int s, status; char keep_arg[256]; - char packname[46]; struct child_process ip; s = sprintf(keep_arg, "--keep=receive-pack %i on ", getpid()); @@ -403,26 +402,7 @@ static const char *unpack(void) ip.git_cmd = 1; if (start_command(&ip)) return "index-pack fork failed"; - - /* - * The first thing we expects from index-pack's output - * is "pack\t%40s\n" or "keep\t%40s\n" (46 bytes) where - * %40s is the newly created pack SHA1 name. In the "keep" - * case, we need it to remove the corresponding .keep file - * later on. If we don't get that then tough luck with it. - */ - for (len = 0; - len < 46 && (s = xread(ip.out, packname+len, 46-len)) > 0; - len += s); - if (len == 46 && packname[45] == '\n' && - memcmp(packname, "keep\t", 5) == 0) { - char path[PATH_MAX]; - packname[45] = 0; - snprintf(path, sizeof(path), "%s/pack/pack-%s.keep", - get_object_directory(), packname + 5); - pack_lockfile = xstrdup(path); - } - + pack_lockfile = index_pack_lockfile(ip.out); status = finish_command(&ip); if (!status) { reprepare_packed_git(); |