Jeff King c90f9e13ab repack: pack objects mentioned by the index ... When we pack all objects, we use only the objects reachable from references and reflogs. This misses any objects which are reachable from the index, but not yet referenced. By itself this isn't a big deal; the objects can remain loose until they are actually used in a commit. However, it does create a problem when we drop packed but unreachable objects. We try to optimize out the writing of objects that we will immediately prune, which means we must follow the same rules as prune in determining what is reachable. And prune uses the index for this purpose. This is rather uncommon in practice, as objects in the index would not usually have been packed in the first place. But it could happen in a sequence like: 1. You make a commit on a branch that references blob X. 2. You repack, moving X into the pack. 3. You delete the branch (and its reflog), so that X is unreferenced. 4. You "git add" blob X so that it is now referenced only by the index. 5. You repack again with git-gc. The pack-objects we invoke will see that X is neither referenced nor recent and not bother loosening it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2014-10-19 15:07:07 -07:00
..
add.c	run-command: introduce CHILD_PROCESS_INIT	2014-08-20 09:53:37 -07:00
annotate.c	annotate: use argv_array	2014-07-16 11:10:11 -07:00
apply.c	use REALLOC_ARRAY for changing the allocation size of arrays	2014-09-18 09:13:42 -07:00
archive.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
bisect--helper.c	Replace deprecated OPT_BOOLEAN by OPT_BOOL	2013-08-05 11:32:19 -07:00
blame.c	Merge branch 'bb/date-iso-strict'	2014-09-19 11:38:32 -07:00
branch.c	branch: clean up commit flags after merge-filter walk	2014-09-18 09:21:16 -07:00
bundle.c
cat-file.c	Merge branch 'jk/warn-on-object-refname-ambiguity'	2014-03-25 11:07:36 -07:00
check-attr.c	Merge branch 'jc/check-attr-honor-working-tree' into maint	2014-03-18 14:03:03 -07:00
check-ignore.c	Merge branch 'dw/check-ignore-sans-index'	2013-09-20 12:37:32 -07:00
check-mailmap.c	builtin: add git-check-mailmap command	2013-07-13 10:19:37 -07:00
check-ref-format.c
checkout-index.c	entry.c: update cache_changed if refresh_cache is set in checkout_entry()	2014-06-13 11:49:39 -07:00
checkout.c	Merge branch 'dt/cache-tree-repair'	2014-09-11 10:33:32 -07:00
clean.c	Merge branch 'rs/clean-menu-item-defn'	2014-09-09 12:54:06 -07:00
clone.c	Merge branch 'da/styles'	2014-09-19 11:38:35 -07:00
column.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
commit-tree.c	commit_tree: take a pointer/len pair rather than a const strbuf	2014-06-12 10:29:41 -07:00
commit.c	Merge branch 'ah/grammofix'	2014-09-19 11:38:35 -07:00
config.c	Merge branch 'ta/config-add-to-empty-or-true-fix'	2014-09-19 11:38:40 -07:00
count-objects.c	count-objects: use for_each_loose_file_in_objdir	2014-10-16 10:10:41 -07:00
credential.c
describe.c	hashmap: add simplified hashmap_get_from_hash() API	2014-07-07 13:56:35 -07:00
diff-files.c	convert read_cache_preload() to take struct pathspec	2013-07-15 10:56:08 -07:00
diff-index.c	convert read_cache_preload() to take struct pathspec	2013-07-15 10:56:08 -07:00
diff-tree.c	diff-tree: avoid lookup_unknown_object	2014-07-28 10:14:34 -07:00
diff.c	Merge branch 'tg/diff-no-index-refactor'	2013-12-27 14:58:17 -08:00
fast-export.c	teach fast-export an --anonymize option	2014-08-27 10:42:16 -07:00
fetch-pack.c	Merge branch 'nd/shallow-clone'	2014-01-17 12:21:20 -08:00
fetch.c	fetch: silence git-gc if --quiet is given	2014-08-18 10:14:19 -07:00
fmt-merge-msg.c	Merge branch 'jk/xstrfmt'	2014-07-09 11:34:05 -07:00
for-each-ref.c	Merge branch 'rs/realloc-array'	2014-09-26 14:39:45 -07:00
fsck.c	Merge branch 'js/fsck-tag-validation'	2014-09-26 14:39:43 -07:00
gc.c	builtin/gc.c: replace git_config() with git_config_get_*() family	2014-08-07 13:33:28 -07:00
get-tar-commit-id.c	stop installing git-tar-tree link	2013-12-03 12:35:22 -08:00
grep.c	make add_object_array_with_context interface more sane	2014-10-16 10:10:44 -07:00
hash-object.c	hash-object: add --literally option	2014-09-11 14:23:51 -07:00
help.c	run-command: introduce CHILD_PROCESS_INIT	2014-08-20 09:53:37 -07:00
index-pack.c	Merge branch 'rs/realloc-array'	2014-09-26 14:39:45 -07:00
init-db.c	Merge branch 'rs/strbuf-getcwd'	2014-09-02 13:28:44 -07:00
log.c	Merge branch 'rs/realloc-array'	2014-09-26 14:39:45 -07:00
ls-files.c	grammofix in user-facing messages	2014-09-02 12:00:30 -07:00
ls-remote.c	builtin/ls-remote.c: rearrange xcalloc arguments	2014-05-27 14:00:43 -07:00
ls-tree.c	pathspec: rename match_pathspec_depth() to match_pathspec()	2014-02-24 14:37:14 -08:00
mailinfo.c	mailinfo: work around -Wstring-plus-int warning	2014-09-22 13:46:43 -07:00
mailsplit.c	mailsplit.c: remove dead code	2014-08-13 09:50:58 -07:00
merge-base.c	Merge branch 'bm/merge-base-octopus-dedup' into maint	2014-02-13 13:38:59 -08:00
merge-file.c	Replace deprecated OPT_BOOLEAN by OPT_BOOL	2013-08-05 11:32:19 -07:00
merge-index.c	Convert "struct cache_entry *" to "const ..." wherever possible	2013-07-09 09:12:48 -07:00
merge-ours.c
merge-recursive.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
merge-tree.c	merge-tree: remove unused df_conflict arguments	2014-09-02 11:02:58 -07:00
merge.c	Merge branch 'rs/realloc-array'	2014-09-26 14:39:45 -07:00
mktag.c
mktree.c	builtin/mktree.c: use ALLOC_GROW() in append_to_tree()	2014-03-03 14:54:45 -08:00
mv.c	use REALLOC_ARRAY for changing the allocation size of arrays	2014-09-18 09:13:42 -07:00
name-rev.c	use xstrfmt to replace xmalloc + strcpy/strcat	2014-06-19 15:20:54 -07:00
notes.c	Merge branch 'ah/grammofix'	2014-09-19 11:38:35 -07:00
pack-objects.c	repack: pack objects mentioned by the index	2014-10-19 15:07:07 -07:00
pack-redundant.c	Fix sizeof usage in get_permutations	2012-12-13 11:13:44 -08:00
pack-refs.c	pack-refs: merge code from pack-refs.{c,h} into refs.{c,h}	2013-05-01 15:33:11 -07:00
patch-id.c	patch-id: make it stable against hunk reordering	2014-06-10 13:09:24 -07:00
prune-packed.c	prune-packed: use for_each_loose_file_in_objdir	2014-10-16 10:10:40 -07:00
prune.c	prune: keep objects reachable from recent objects	2014-10-16 10:10:42 -07:00
push.c	push: the beginning of "git push --signed"	2014-09-15 13:23:20 -07:00
read-tree.c	read-tree: note about dropping split-index mode or index version	2014-06-13 11:49:41 -07:00
receive-pack.c	Merge branch 'jc/push-cert'	2014-10-08 13:05:25 -07:00
reflog.c	prune: keep objects reachable from recent objects	2014-10-16 10:10:42 -07:00
remote-ext.c	run-command: introduce CHILD_PROCESS_INIT	2014-08-20 09:53:37 -07:00
remote-fd.c
remote.c	Merge branch 'bg/xcalloc-nmemb-then-size' into maint	2014-07-22 10:25:17 -07:00
repack.c	repack: pack objects mentioned by the index	2014-10-19 15:07:07 -07:00
replace.c	Merge branch 'rs/ref-transaction-1'	2014-09-11 10:33:31 -07:00
rerere.c	rerere: fix for merge.conflictstyle	2014-04-30 10:30:02 -07:00
reset.c	Merge branch 'nd/split-index'	2014-07-16 11:25:40 -07:00
rev-list.c	commit: record buffer length in cache	2014-06-13 12:09:38 -07:00
rev-parse.c	refs: make rev-parse --quiet actually quiet	2014-09-19 10:46:15 -07:00
revert.c	parse-options: multi-word argh should use dash to separate words	2014-03-24 10:43:34 -07:00
rm.c	grammofix in user-facing messages	2014-09-02 12:00:30 -07:00
send-pack.c	Merge branch 'jc/push-cert'	2014-10-08 13:05:25 -07:00
shortlog.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
show-branch.c	Merge branch 'da/rev-parse-verify-quiet'	2014-09-29 12:36:10 -07:00
show-ref.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
stripspace.c	builtin/stripspace.c: fix broken indentation	2013-09-06 13:33:17 -07:00
symbolic-ref.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
tag.c	Merge branch 'rs/ref-transaction-1'	2014-09-11 10:33:31 -07:00
unpack-file.c
unpack-objects.c	fsck_object(): allow passing object data separately from the object itself	2014-09-10 13:54:21 -07:00
update-index.c	Merge branch 'nd/split-index'	2014-07-16 11:25:40 -07:00
update-ref.c	update-ref --stdin: pass transaction around explicitly	2014-09-03 10:04:19 -07:00
update-server-info.c
upload-archive.c	replace {pre,suf}fixcmp() with {starts,ends}_with()	2013-12-05 14:13:21 -08:00
var.c
verify-commit.c	verify-commit: scriptable commit signature verification	2014-06-23 15:50:31 -07:00
verify-pack.c	run-command: introduce CHILD_PROCESS_INIT	2014-08-20 09:53:37 -07:00
verify-tag.c	gpg_interface: allow to request status return	2013-02-14 09:30:04 -08:00
write-tree.c