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Merge branch 'ds/midx-expire-repack'

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"git multi-pack-index" learned expire and repack subcommands.

* ds/midx-expire-repack:
  t5319: use 'test-tool path-utils' instead of 'ls -l'
  t5319-multi-pack-index.sh: test batch size zero
  midx: add test that 'expire' respects .keep files
  multi-pack-index: test expire while adding packs
  midx: implement midx_repack()
  multi-pack-index: prepare 'repack' subcommand
  multi-pack-index: implement 'expire' subcommand
  midx: refactor permutation logic and pack sorting
  midx: simplify computation of pack name lengths
  multi-pack-index: prepare for 'expire' subcommand
  Docs: rearrange subcommands for multi-pack-index
  repack: refactor pack deletion for future use
This commit is contained in:
Junio C Hamano
2019-07-19 11:30:19 -07:00
parent 9d418600f4 3612c2334a
commit 4308d81d45
8 changed files with 602 additions and 119 deletions
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28
packfile.c
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@ -355,6 +355,34 @@ void close_object_store(struct raw_object_store *o)
close_commit_graph(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.