What's cooking (2011/02 #07)

[alt-git.git] / whats-cooking.txt

To: git@vger.kernel.org
Subject: What's cooking in git.git (Feb 2011, #07; Mon, 28)
X-master-at: f70f736bcbb22cfe434eaf20089d9713b991ee31
X-next-at: 0b70480002217322d29f03aafa94d076d6e8c8d5

What's cooking in git.git (Feb 2011, #07; Mon, 28)
--------------------------------------------------

Here are the topics that have been cooking.  Commits prefixed with '-' are
only in 'pu' while commits prefixed with '+' are in 'next'.

I started draft release notes for 1.7.5 on 'master' branch.

--------------------------------------------------
[New Topics]

* jc/diff-irreversible-delete (2011-02-28) 1 commit
 - git diff -D: omit the preimage of deletes

Just a POC.

* jc/index-pack (2011-02-25) 5 commits
 - index-pack --verify: read anomalous offsets from v2 idx file
 - write_idx_file: need_large_offset() helper function
 - index-pack: --verify
 - write_idx_file: introduce a struct to hold idx customization options
 - index-pack: group the delta-base array entries also by type

Still a WIP.

* mm/push-default-advice (2011-02-28) 2 commits
 - push: better error messages for detached HEAD and "no destination"
 - push: better error message when push.default = tracking

There were some rewording discussion I didn't roll into this, not because
I had objections to, but because I was handling other topics.  I expect
I'll see a reroll soonish so that we can merge this down soonish.

* sp/maint-fd-limit (2011-02-28) 2 commits
 - mingw: add minimum getrlimit() compatibility stub
 - Limit file descriptors used by packs

Erik, please check the made-up commit log message and sign it off.
Will merge to 'next' after that.

* uk/ls-remote-in-get-remote-url (2011-02-28) 1 commit
 - get_remote_url(): use the same data source as ls-remote to get remote urls

Will merge to 'next'.

--------------------------------------------------
[Stalled]

* jh/merge-sans-branch (2011-02-10) 4 commits
 . merge: add support for merging from upstream by default
 - merge: introduce per-branch-configuration helper function
 - merge: introduce setup_merge_commit helper function
 - merge: update the usage information to be more modern

There was an objection to the tip one that determines the upstream in a
wrong way?

* jc/complete-symmetric-diff (2011-02-23) 1 commit
 - completion: complete "git diff ...branc<TAB>"

It was pointed out that this would regress diffing two blobs,
using <tree>:<path> syntax.

* gr/cvsimport-alternative-cvspass-location (2011-02-18) 1 commit
 - Look for password in both CVS and CVSNT password files.

It seems that we need separate parsers for these two formats in order not
to regress the users of the original cvs.

* jk/tag-contains (2010-07-05) 4 commits
 - Why is "git tag --contains" so slow?
 - default core.clockskew variable to one day
 - limit "contains" traversals based on commit timestamp
 - tag: speed up --contains calculation

The idea of the bottom one is probably Ok, except that the use of object
flags needs to be rethought, or at least the helper needs to be moved to
builtin/tag.c to make it clear that it should not be used outside the
current usage context.

* jc/rename-degrade-cc-to-c (2011-01-06) 3 commits
 . diffcore-rename: fall back to -C when -C -C busts the rename limit
 . diffcore-rename: record filepair for rename src
 . diffcore-rename: refactor "too many candidates" logic

Somebody said that this is an expensive no-op?

--------------------------------------------------
[Cooking]

* jn/maint-commit-missing-template (2011-02-25) 1 commit
  (merged to 'next' on 2011-02-25 at c95589d)
 + commit: error out for missing commit message template

* mg/maint-difftool-vim-readonly (2011-02-25) 1 commit
  (merged to 'next' on 2011-02-25 at 990579c)
 + mergetool-lib: call vim in readonly mode for diffs

* fk/maint-cvsimport-early-failure (2011-01-31) 1 commit
 - git-cvsimport.perl: Bail out right away when reading from the server fails

* jk/strbuf-vaddf (2011-02-25) 2 commits
 - strbuf: add strbuf_vaddf
 - compat: provide a fallback va_copy definition
 (this branch is used by ab/i18n-st, jk/trace-sifter and jn/status-translatable.)

* jk/trace-sifter (2011-02-24) 6 commits
 - trace: give repo_setup trace its own key
 - add packet tracing debug code
 - trace: add trace_strbuf
 - trace: factor out "do we want to trace" logic
 - trace: refactor to support multiple env variables
 - trace: add trace_vprintf
 (this branch uses jk/strbuf-vaddf; is tangled with ab/i18n-st and jn/status-translatable.)

* jn/maint-instaweb-plack-fix (2011-02-26) 1 commit
 - git-instaweb: Change how gitweb.psgi is made runnable as standalone app

* jn/status-translatable (2011-02-25) 3 commits
 - commit, status: use status_printf{,_ln,_more} helpers
 - commit: refer to commit template as s->fp
 - wt-status: add helpers for printing wt-status lines
 (this branch is used by ab/i18n-st and ab/i18n-st; uses jk/strbuf-vaddf; is tangled with jk/trace-sifter.)

* mh/p4 (2011-02-25) 1 commit
  (merged to 'next' on 2011-02-26 at 1693331)
 + git-p4 submit: prevent 'Jobs' section from being removed from p4 change log

* nd/rfc-add-u-full-tree (2011-02-07) 1 commit
 - add: make "add -u" update full tree without pathspec

* ss/git-gui-mergetool (2011-02-26) 2 commits
 - mergetool--lib: Add Beyond Compare 3 as a tool
 - mergetool--lib: Sort tools alphabetically for easier lookup

* ss/mergetool--lib (2011-02-27) 2 commits
 - mergetool--lib: Add Beyond Compare 3 as a tool
 - mergetool--lib: Sort tools alphabetically for easier lookup

Will merge to 'next'.

* nd/index-doc (2010-09-06) 1 commit
 - doc: technical details about the index file format

I'll try to find time to fill in the details.

* ab/i18n-st (2011-02-22) 74 commits
 - i18n: git-shortlog basic messages
 - i18n: git-revert split up "could not revert/apply" message
 - i18n: git-revert literal "me" messages
 - i18n: git-revert "Your local changes" message
 - i18n: git-revert basic messages
 - i18n: git-notes GIT_NOTES_REWRITE_MODE error message
 - i18n: git-notes basic commands
 - i18n: git-gc "Auto packing the repository" message
 - i18n: git-gc basic messages
 - i18n: git-describe basic messages
 - i18n: git-clean clean.requireForce messages
 - i18n: git-clean basic messages
 - i18n: git-bundle basic messages
 - i18n: git-archive basic messages
 - i18n: git-status "renamed: " message
 - i18n: git-status "Initial commit" message
 - i18n: git-status "Changes to be committed" message
 - i18n: git-status shortstatus messages
 - i18n: git-status "nothing to commit" messages
 - i18n: git-status basic messages
 - i18n: git-push "prevent you from losing" message
 - i18n: git-push basic messages
 - i18n: git-tag tag_template message
 - i18n: git-tag basic messages
 - i18n: git-reset "Unstaged changes after reset" message
 - i18n: git-reset reset_type_names messages
 - i18n: git-reset basic messages
 - i18n: git-rm basic messages
 - i18n: git-mv "bad" messages
 - i18n: git-mv basic messages
 - i18n: git-merge "Wonderful" message
 - i18n: git-merge "You have not concluded your merge" messages
 - i18n: git-merge "Updating %s..%s" message
 - i18n: git-merge basic messages
 - i18n: git-log "--OPT does not make sense" messages
 - i18n: git-log basic messages
 - i18n: git-grep "--open-files-in-pager" message
 - i18n: git-grep basic messages
 - i18n: git-fetch split up "(non-fast-forward)" message
 - i18n: git-fetch update_local_ref messages
 - i18n: git-fetch formatting messages
 - i18n: git-fetch basic messages
 - i18n: git-diff basic messages
 - i18n: git-commit advice messages
 - i18n: git-commit "enter the commit message" message
 - i18n: git-commit print_summary messages
 - i18n: git-commit formatting messages
 - i18n: git-commit "middle of a merge" message
 - i18n: git-commit basic messages
 - i18n: git-checkout "Switched to a .. branch" message
 - i18n: git-checkout "HEAD is now at" message
 - i18n: git-checkout describe_detached_head messages
 - i18n: git-checkout: our/their version message
 - i18n: git-checkout basic messages
 - i18n: git-branch "(no branch)" message
 - i18n: git-branch "git branch -v" messages
 - i18n: git-branch "Deleted branch [...]" message
 - i18n: git-branch "remote branch '%s' not found" message
 - i18n: git-branch basic messages
 - i18n: git-add "Unstaged changes" message
 - i18n: git-add "remove '%s'" message
 - i18n: git-add "did not match any files" message
 - i18n: git-add "The following paths are ignored" message
 - i18n: git-add basic messages
 - i18n: git-clone "Cloning into" message
 - i18n: git-clone "Cloning into" message
 - i18n: git-clone basic messages
 - i18n: git-init "Initialized [...] repository" message
 - i18n: git-init basic messages
 - i18n: "make distclean" should clean up after "make pot"
 - i18n: Makefile: "pot" target to extract messages marked for translation
 - i18n: do not poison translations unless GIT_GETTEXT_POISON envvar is set
 - i18n: add GETTEXT_POISON to simulate unfriendly translator
 - i18n: add no-op _() and N_() wrappers
 (this branch uses jk/strbuf-vaddf, jn/status-translatable and jn/status-translatable; is tangled with jk/trace-sifter.)

Rebased on other infrastructure adjustments (tentatively renamed the
branch).  I'd like to fast-track the basics (especially the bottom 3
patches), and am even tempted to rebase other patches on 'pu' that are not
yet in 'next' on top of them, to make the transition easier.

Unless there is something glaringly wrong, I'd merge up to 9018b8a (i18n:
git-clone "Cloning into" message) to 'next' soonish, possibly rebasing
other 'pu'-only topics on top of that commit.

* jc/checkout-orphan-warning (2011-02-18) 1 commit
 - commit: give final warning when reattaching HEAD to leave commits behind

* jh/maint-do-not-track-non-branches (2011-02-17) 1 commit
 - branch/checkout --track: Ensure that upstream branch is indeed a branch

Will merge to 'next'.

* jk/diffstat-binary (2011-02-19) 2 commits
  (merged to 'next' on 2011-02-23 at 49da967)
 + diff: don't retrieve binary blobs for diffstat
 + diff: handle diffstat of rewritten binary files

* jk/fail-null-clone (2011-02-17) 1 commit
  (merged to 'next' on 2011-02-23 at a4217f5)
 + clone: die when trying to clone missing local path

* jk/merge-rename-ux (2011-02-20) 6 commits
 - pull: propagate --progress to merge
 - merge: enable progress reporting for rename detection
 - add inexact rename detection progress infrastructure
 - commit: stop setting rename limit
 - bump rename limit defaults (again)
 - merge: improve inexact rename limit warning

Will merge to 'next'.

* jn/test-terminal-punt-on-osx-breakage (2011-02-17) 1 commit
  (merged to 'next' on 2011-02-23 at d754139)
 + tests: skip terminal output tests on OS X

* js/cherry-pick-usability (2011-02-19) 4 commits
  (merged to 'next' on 2011-02-23 at 95db30e)
 + Teach commit about CHERRY_PICK_HEAD
 + bash: teach __git_ps1 about CHERRY_PICK_HEAD
 + Introduce CHERRY_PICK_HEAD
 + t3507: introduce pristine-detach helper

* lt/rename-no-extra-copy-detection (2011-02-18) 3 commits
  (merged to 'next' on 2011-02-23 at 2c1f271)
 + diffcore-rename: improve estimate_similarity() heuristics
 + diffcore-rename: properly honor the difference between -M and -C
 + for_each_hash: allow passing a 'void *data' pointer to callback

* mg/rev-list-one-side-only (2011-02-22) 6 commits
 - t6007: test rev-list --cherry
 - log --cherry: a synonym
 - rev-list: --left/right-only are mutually exclusive
 - rev-list: documentation and test for --left/right-only
 - t6007: Make sure we test --cherry-pick
 - revlist.c: introduce --left/right-only for unsymmetric picking

Will merge to 'next'; somebody may want to try losing many lines from
format-patch before it hits 'master', though.  Hint, hint...

* so/submodule-no-update-first-time (2011-02-17) 2 commits
  (merged to 'next' on 2011-02-23 at 2c6e8c9)
 + t7406: "git submodule update {--merge|--rebase]" with new submodules
 + submodule: no [--merge|--rebase] when newly cloned

* jh/submodule-fetch-on-demand (2011-02-23) 6 commits
 - submodule update: Don't fetch when the submodule commit is already present
 - fetch/pull: Don't recurse into a submodule when commits are already present
 - Submodules: Add 'on-demand' value for the 'fetchRecurseSubmodule' option
 - config: teach the fetch.recurseSubmodules option the 'on-demand' value
 - fetch/pull: Add the 'on-demand' value to the --recurse-submodules option
 - fetch/pull: recurse into submodules when necessary

How well has this been cooked?

* jk/format-patch-multiline-header (2011-02-23) 3 commits
 - format-patch: rfc2047-encode newlines in headers
 - format-patch: wrap long header lines
 - strbuf: add fixed-length version of add_wrapped_text

Will merge to 'next'.

* js/checkout-untracked-symlink (2011-02-20) 2 commits
  (merged to 'next' on 2011-02-23 at 52a35ce)
 + do not overwrite untracked symlinks
 + Demonstrate breakage: checkout overwrites untracked symlink with directory

* jc/grep--no-index-pathspec-fix (2011-02-16) 1 commit
  (merged to 'next' on 2011-02-23 at 58b03b1)
 + grep --no-index: honor pathspecs correctly

* mz/rebase (2011-02-24) 33 commits
  (merged to 'next' on 2011-02-25 at 52caa7a)
 + Makefile: do not install sourced rebase scripts
  (merged to 'next' on 2011-02-22 at 3219155)
 + rebase: use @{upstream} if no upstream specified
 + rebase -i: remove unnecessary state rebase-root
 + rebase -i: don't read unused variable preserve_merges
 + git-rebase--am: remove unnecessary --3way option
 + rebase -m: don't print exit code 2 when merge fails
 + rebase -m: remember allow_rerere_autoupdate option
 + rebase: remember strategy and strategy options
 + rebase: remember verbose option
 + rebase: extract code for writing basic state
 + rebase: factor out sub command handling
 + rebase: make -v a tiny bit more verbose
 + rebase -i: align variable names
 + rebase: show consistent conflict resolution hint
 + rebase: extract am code to new source file
 + rebase: extract merge code to new source file
 + rebase: remove $branch as synonym for $orig_head
 + rebase -i: support --stat
 + rebase: factor out call to pre-rebase hook
 + rebase: factor out clean work tree check
 + rebase: factor out reference parsing
 + rebase: reorder validation steps
 + rebase -i: remove now unnecessary directory checks
 + rebase: factor out command line option processing
 + rebase: align variable content
 + rebase: align variable names
 + rebase: stricter check of standalone sub command
 + rebase: act on command line outside parsing loop
 + rebase: improve detection of rebase in progress
 + rebase: remove unused rebase state 'prev_head'
 + rebase: read state outside loop
 + rebase: refactor reading of state
 + rebase: clearer names for directory variables

Minor UI regression was reported but otherwise it looked like that the
topic is in a good shape.