mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

repack: refactor pack deletion for future use

Browse Source 
The repack builtin deletes redundant pack-files and their
associated .idx, .promisor, .bitmap, and .keep files. We will want
to re-use this logic in the future for other types of repack, so
pull the logic into 'unlink_pack_path()' in packfile.c.

The 'ignore_keep' parameter is enabled for the use in repack, but
will be important for a future caller.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Derrick Stolee
2019-06-10 16:35:22 -07:00
committed by Junio C Hamano
parent b697d92f56
commit 8434e85d5f
3 changed files with 37 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
packfile.c
View File

@ -352,6 +352,34 @@ void close_all_packs(struct raw_object_store *o)
}
}
void unlink_pack_path(const char *pack_name, int force_delete)
{
static const char *exts[] = {".pack", ".idx", ".keep", ".bitmap", ".promisor"};
int i;
struct strbuf buf = STRBUF_INIT;
size_t plen;
strbuf_addstr(&buf, pack_name);
strip_suffix_mem(buf.buf, &buf.len, ".pack");
plen = buf.len;
if (!force_delete) {
strbuf_addstr(&buf, ".keep");
if (!access(buf.buf, F_OK)) {
strbuf_release(&buf);
return;
}
}
for (i = 0; i < ARRAY_SIZE(exts); i++) {
strbuf_setlen(&buf, plen);
strbuf_addstr(&buf, exts[i]);
unlink(buf.buf);
}
strbuf_release(&buf);
}
/*
* The LRU pack is the one with the oldest MRU window, preferring packs
* with no used windows, or the oldest mtime if it has no windows allocated.