git/builtin, branch v2.2.1

Merge branch 'jk/fetch-reflog-df-conflict'

2014-11-06T18:52:32Z

Corner-case bugfixes for "git fetch" around reflog handling. * jk/fetch-reflog-df-conflict: ignore stale directories when checking reflog existence fetch: load all default config at startup

fetch: load all default config at startup

2014-11-04T20:13:46Z

When we start the git-fetch program, we call git_config to load all config, but our callback only processes the fetch.prune option; we do not chain to git_default_config at all. This means that we may not load some core configuration which will have an effect. For instance, we do not load core.logAllRefUpdates, which impacts whether or not we create reflogs in a bare repository. Note that I said "may" above. It gets even more exciting. If we have to transfer actual objects as part of the fetch, then we call fetch_pack as part of the same process. That function loads its own config, which does chain to git_default_config, impacting global variables which are used by the rest of fetch. But if the fetch is a pure ref update (e.g., a new ref which is a copy of an old one), we skip fetch_pack entirely. So we get inconsistent results depending on whether or not we have actual objects to transfer or not! Let's just load the core config at the start of fetch, so we know we have it (we may also load it again as part of fetch_pack, but that's OK; it's designed to be idempotent). Our tests check both cases (with and without a pack). We also check similar behavior for push for good measure, but it already works as expected. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

Merge branch 'jc/push-cert'

2014-10-31T18:49:55Z

* jc/push-cert: receive-pack: avoid minor leak in case start_async() fails

Merge branch 'jk/prune-mtime'

2014-10-29T17:07:56Z

Tighten the logic to decide that an unreachable cruft is sufficiently old by covering corner cases such as an ancient object becoming reachable and then going unreachable again, in which case its retention period should be prolonged. * jk/prune-mtime: (28 commits) drop add_object_array_with_mode revision: remove definition of unused 'add_object' function pack-objects: double-check options before discarding objects repack: pack objects mentioned by the index pack-objects: use argv_array reachable: use revision machinery's --indexed-objects code rev-list: add --indexed-objects option rev-list: document --reflog option t5516: test pushing a tag of an otherwise unreferenced blob traverse_commit_list: support pending blobs/trees with paths make add_object_array_with_context interface more sane write_sha1_file: freshen existing objects pack-objects: match prune logic for discarding objects pack-objects: refactor unpack-unreachable expiration check prune: keep objects reachable from recent objects sha1_file: add for_each iterators for loose and packed objects count-objects: use for_each_loose_file_in_objdir count-objects: do not use xsize_t when counting object size prune-packed: use for_each_loose_file_in_objdir reachable: mark index blobs as SEEN ...

receive-pack: avoid minor leak in case start_async() fails

2014-10-28T21:55:15Z

If the asynchronous start of copy_to_sideband() fails, then any env_array entries added to struct child_process proc by prepare_push_cert_sha1() are leaked. Call the latter function only after start_async() succeeded so that the allocated entries are cleaned up automatically by start_command() or finish_command(). Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano

Merge branch 'jc/push-cert'

2014-10-24T22:01:32Z

* jc/push-cert: push: heed user.signingkey for signed pushes

Merge branch 'eb/no-pthreads'

2014-10-24T21:59:10Z

Allow us build with NO_PTHREADS=NoThanks compilation option. * eb/no-pthreads: Handle atexit list internaly for unthreaded builds pack-objects: set number of threads before checking and warning index-pack: fix compilation with NO_PTHREADS

Merge branch 'rs/run-command-env-array'

2014-10-24T21:57:54Z

Add managed "env" array to child_process to clarify the lifetime rules. * rs/run-command-env-array: use env_array member of struct child_process run-command: add env_array, an optional argv_array for env

Merge branch 'jk/pack-objects-no-bitmap-when-splitting'

2014-10-24T21:56:10Z

Splitting pack-objects output into multiple packs is incompatible with the use of reachability bitmap. * jk/pack-objects-no-bitmap-when-splitting: pack-objects: turn off bitmaps when we split packs

push: heed user.signingkey for signed pushes

2014-10-24T17:50:05Z

push --signed promises to take user.signingkey as the signing key but fails to read the config. Make it do so. Signed-off-by: Michael J Gruber Signed-off-by: Junio C Hamano