What's cooking

new file mode 100644 index 0000000000..92f4df8df5 --- /dev/null +++ b/whats/cooking/2009/12/03.txt @@ -0,0 +1,360 @@ +To: git@vger.kernel.org +Subject: What's cooking in git.git (Dec 2009, #03; Tue, 08) +X-master-at: f9ad77a739c0d012ee58b64eda2d7ec0d4e1df9d +X-next-at: 3c2c08adfbff17e13665b5151a337380f57275d8 + +What's cooking in git.git (Dec 2009, #03; Tue, 08) +-------------------------------------------------- + +Here are the topics that have been cooking. Commits prefixed with '-' are +only in 'pu' while commits prefixed with '+' are in 'next'. The ones +marked with '.' do not appear in any of the integration branches, but I am +still holding onto them. + +-------------------------------------------------- +[New Topics] + +* bg/maint-add-all-doc (2009-12-07) 4 commits. + - squash! rm documentation--also mention add-u where we mention commit-a + - git-rm doc: Describe how to sync index & work tree + - git-add/rm doc: Consistently back-quote + - Documentation: 'git add -A' can remove files + +I didn't like the existing documentation for "add -u" myself (especially +because I wrote the initial version) and this neatly fix it as well. + +* il/vcs-helper (2009-12-06) 8 commits + - Remove special casing of http, https and ftp + - Support remote archive from external protocol helpers + - Support remote helpers implementing smart transports + - Support taking over transports + - Refactor git transport options parsing + - Pass unknown protocols to external protocol handlers + - Support mandatory capabilities + - Add remote helper debug mode + (this branch is related to sr/vcs-helper.) + +Under active discussion and review; another round expected. + +* jh/commit-status (2009-12-07) 1 commit + - [test?] Add commit.status, --status, and --no-status + +* jk/maint-add-p-delete-fix (2009-12-08) 1 commit. + (merged to 'next' on 2009-12-08 at 3c2c08a) + + add-interactive: fix deletion of non-empty files + +Fixes a regression in 1.6.5.3. + +* mm/diag-path-in-treeish (2009-12-07) 1 commit + - Detailed diagnosis when parsing an object name fails. + +* ns/rebase-auto-squash (2009-12-08) 1 commit + - rebase -i --autosquash: auto-squash commits + (this branch uses mh/rebase-fixup.) + +-------------------------------------------------- +[Stalled] + +* je/send-email-no-subject (2009-08-05) 1 commit. + (merged to 'next' on 2009-10-11 at 1b99c56) + + send-email: confirm on empty mail subjects + +The existing tests cover the positive case (i.e. as long as the user says +"yes" to the "do you really want to send this message that lacks subject", +the message is sent) of this feature, but the feature itself needs its own +test to verify the negative case (i.e. does it correctly stop if the user +says "no"?) + +* jc/checkout-merge-base (2009-11-20) 2 commits + - "rebase --onto A...B" replays history on the merge base between A and B + - "checkout A...B" switches to the merge base between A and B + +I've been using the first one for a while myself but do not see many users +want this (yet); the new feature is not urgent anyway. + +* tr/maint-merge-ours-clarification (2009-11-15) 1 commit + (merged to 'next' on 2009-11-21 at fadaf7b) + + rebase: refuse to rebase with -s ours + +I do not think we reached a concensus for solving conflicts between "give +them rope" and "protect users from clearly meaningless combinations". The +author obviously is for the latter (and I am inclined to agree); Dscho +seems to think otherwise. + +* jc/fix-tree-walk (2009-10-22) 8 commits + (merged to 'next' on 2009-10-22 at 10c0c8f) + + Revert failed attempt since 353c5ee + + read-tree --debug-unpack + (merged to 'next' on 2009-10-11 at 0b058e2) + + unpack-trees.c: look ahead in the index + + unpack-trees.c: prepare for looking ahead in the index + + Aggressive three-way merge: fix D/F case + + traverse_trees(): handle D/F conflict case sanely + + more D/F conflict tests + + tests: move convenience regexp to match object names to test-lib.sh + +This has some stupid bugs and reverted from 'next' until I can fix it, but +the "temporarily" turned out to be very loooong. Sigh. We won't have a +proper fix in 1.6.6. + +* jc/grep-full-tree (2009-11-24) 1 commit. + - grep: --full-tree + +The interaction with this option and pathspecs need to be worked out +better. I _think_ "grep --full-tree -e pattern -- '*.h'" should find from +all the header files in the tree, for example. + +-------------------------------------------------- +[Cooking] + +* jh/notes (2009-12-07) 11 commits + - Refactor notes concatenation into a flexible interface for combining notes + - Notes API: Allow multiple concurrent notes trees with new struct notes_tree + - Notes API: for_each_note(): Traverse the entire notes tree with a callback + - Notes API: get_note(): Return the note annotating the given object + - Notes API: add_note(): Add note objects to the internal notes tree structure + - Notes API: init_notes(): Initialize the notes tree from the given notes ref + - Notes API: get_commit_notes() -> format_note() + remove the commit restriction + - Minor style fixes to notes.c + - Add more testcases to test fast-import of notes + - Rename t9301 to t9350, to make room for more fast-import tests + - fast-import: Proper notes tree manipulation + +Rerolled and under discussion. + +* jn/maint-pull-rebase-error-message (2009-11-27) 1 commit. + (merged to 'next' on 2009-12-03 at 2ced03c) + + pull: clarify advice for the unconfigured error case + +Replaces old 'jn/rfc-pull-rebase-error-message' topic. + +* fc/opt-quiet-gc-reset (2009-12-02) 1 commit + - General --quiet improvements + +* mv/commit-date (2009-12-03) 2 commits + - Document date formats accepted by parse_date() + - builtin-commit: add --date option + +* mh/rebase-fixup (2009-12-07) 2 commits + - Add a command "fixup" to rebase --interactive + - t3404: Use test_commit to set up test repository + (this branch is used by ns/rebase-auto-squash.) + +Initial round of "fixup" action that is similar to "squash" action in +"rebase -i" that excludes the commit log message from follow-up commits +when composing the log message for the updated one. Expected is a further +improvement to skip opening the editor if a pick is followed only by +"fixup" and no "squash". + +* sr/gfi-options (2009-12-04) 7 commits + - fast-import: add (non-)relative-marks feature + - fast-import: allow for multiple --import-marks= arguments + - fast-import: test the new option command + - fast-import: add option command + - fast-import: add feature command + - fast-import: put marks reading in its own function + - fast-import: put option parsing code in separate functions + +Rerolled. + +* ap/merge-backend-opts (2008-07-18) 6 commits + - Document that merge strategies can now take their own options + - Extend merge-subtree tests to test -Xsubtree=dir. + - Make "subtree" part more orthogonal to the rest of merge-recursive. + - Teach git-pull to pass -X<option> to git-merge + - git merge -X<option> + - git-merge-file --ours, --theirs + +"git pull" patch needs sq-then-eval fix to protect it from $IFS +but otherwise seemed good. + +* mo/bin-wrappers (2009-12-02) 3 commits + - INSTALL: document a simpler way to run uninstalled builds + - run test suite without dashed git-commands in PATH + - build dashless "bin-wrappers" directory similar to installed bindir + +Rerolled. + +* tr/http-updates (2009-12-01) 3 commits + (merged to 'next' on 2009-12-07 at f08d447) + + Allow curl to rewind the RPC read buffer + + Add an option for using any HTTP authentication scheme, not only basic + + http: maintain curl sessions + +* jc/diff-whitespace-prepare (2009-11-28) 2 commits + - diff: flip the default diff.bwoutputonly to true + - diff: optionally allow traditional "-b/-w affects only output" semantics + (this branch uses gb/1.7.0-diff-whitespace-only-output and jc/1.7.0-diff-whitespace-only-status; is used by jc/1.7.0-diff-whitespace-prepare.) + +This was to redo the two -b/-w semantic changes to prepare the migration of +existing users before 1.7.0 happens, but I think we should drop it. + +Comments? + +* sr/vcs-helper (2009-12-07) 14 commits + (merged to 'next' on 2009-12-07 at 8f041bc) + + tests: handle NO_PYTHON setting + (merged to 'next' on 2009-12-03 at e45b562) + + builtin-push: don't access freed transport->url + (merged to 'next' on 2009-11-27 at 83268ab) + + Add Python support library for remote helpers + + Basic build infrastructure for Python scripts + + Allow helpers to report in "list" command that the ref is unchanged + + Fix various memory leaks in transport-helper.c + + Allow helper to map private ref names into normal names + + Add support for "import" helper command + + Allow specifying the remote helper in the url + + Add a config option for remotes to specify a foreign vcs + + Allow fetch to modify refs + + Use a function to determine whether a remote is valid + + Allow programs to not depend on remotes having urls + + Fix memory leak in helper method for disconnect + (this branch is related to il/vcs-helper.) + +Should be among the first to graduate after 1.6.6 final. + +* tr/reset-checkout-patch (2009-11-19) 1 commit. + (merged to 'next' on 2009-11-22 at b224950) + + {checkout,reset} -p: make patch direction configurable + +I do not particularly like a configuration like this that changes the +behaviour of a command in a drastic way---it will make helping others +much harder. + +Comments? + +* nd/sparse (2009-11-25) 20 commits. + (merged to 'next' on 2009-11-25 at 71380f5) + + tests: rename duplicate t1009 + (merged to 'next' on 2009-11-23 at f712a41) + + sparse checkout: inhibit empty worktree + + Add tests for sparse checkout + + read-tree: add --no-sparse-checkout to disable sparse checkout support + + unpack-trees(): ignore worktree check outside checkout area + + unpack_trees(): apply $GIT_DIR/info/sparse-checkout to the final index + + unpack-trees(): "enable" sparse checkout and load $GIT_DIR/info/sparse-checkout + + unpack-trees.c: generalize verify_* functions + + unpack-trees(): add CE_WT_REMOVE to remove on worktree alone + + Introduce "sparse checkout" + + dir.c: export excluded_1() and add_excludes_from_file_1() + + excluded_1(): support exclude files in index + + unpack-trees(): carry skip-worktree bit over in merged_entry() + + Read .gitignore from index if it is skip-worktree + + Avoid writing to buffer in add_excludes_from_file_1() + + Teach Git to respect skip-worktree bit (writing part) + + Teach Git to respect skip-worktree bit (reading part) + + Introduce "skip-worktree" bit in index, teach Git to get/set this bit + + Add test-index-version + + update-index: refactor mark_valid() in preparation for new options + +There were some test glitches reported and at least one test seems to +be broken in the sense that it is not testing what it is trying to. +Fix-up expected. + +-------------------------------------------------- +[For 1.7.0] + +* jk/1.7.0-status (2009-12-07) 11 commits. + (merged to 'next' on 2009-12-07 at 7723acf) + + status: reduce duplicated setup code + + status: disable color for porcelain format + (merged to 'next' on 2009-12-05 at 44dcefd) + + status -s: obey color.status + + builtin-commit: refactor short-status code into wt-status.c + (merged to 'next' on 2009-11-27 at 91691ec) + + t7508-status.sh: Add tests for status -s + + status -s: respect the status.relativePaths option + (merged to 'next' on 2009-11-21 at 884bb56) + + docs: note that status configuration affects only long format + (merged to 'next' on 2009-10-11 at 65c8513) + + commit: support alternate status formats + + status: add --porcelain output format + + status: refactor format option parsing + + status: refactor short-mode printing to its own function + (this branch uses jc/1.7.0-status.) + +Gives the --short output format to post 1.7.0 "git commit --dry-run" that +is similar to that of post 1.7.0 "git status". + +Immediately after 1.6.6 while rebuilding 'next', we may want to reorder a +few commits at the tip, as "docs: affects only long format" describes a +limitation that will disappear soon. + +* jc/1.7.0-status (2009-09-05) 4 commits. + (merged to 'next' on 2009-10-11 at 9558627) + + status: typo fix in usage + + git status: not "commit --dry-run" anymore + + git stat -s: short status output + + git stat: the beginning of "status that is not a dry-run of commit" + (this branch is used by jk/1.7.0-status.) + +With this, "git status" is no longer "git commit --dry-run". + +* jc/1.7.0-send-email-no-thread-default (2009-08-22) 1 commit. + (merged to 'next' on 2009-10-11 at 043acdf) + + send-email: make --no-chain-reply-to the default + +As the title says. + +* jc/1.7.0-push-safety (2009-02-09) 2 commits. + (merged to 'next' on 2009-10-11 at 81b8128) + + Refuse deleting the current branch via push + + Refuse updating the current branch in a non-bare repository via push + +* jc/1.7.0-diff-whitespace-only-status (2009-08-30) 4 commits. + (merged to 'next' on 2009-10-11 at 546c74d) + + diff.c: fix typoes in comments + + Make test case number unique + + diff: Rename QUIET internal option to QUICK + + diff: change semantics of "ignore whitespace" options + (this branch is used by jc/1.7.0-diff-whitespace-prepare and jc/diff-whitespace-prepare.) + +This changes exit code from "git diff --ignore-whitespace" and friends +when there is no actual output. It is a backward incompatible change, +and jc/diff-whitespace-prepare topic is meant to ease the transition. + +* gb/1.7.0-diff-whitespace-only-output (2009-11-19) 1 commit + (merged to 'next' on 2009-11-21 at 3375bf4) + + No diff -b/-w output for all-whitespace changes + (this branch is used by jc/1.7.0-diff-whitespace-prepare and jc/diff-whitespace-prepare.) + +Likewise but for the output of "diff --git" headers. + +* jc/1.7.0-diff-whitespace-prepare (2009-11-28) 2 commits + - diff: disable diff.bwoutputonly warning + - diff: flip the diff.bwoutputonly default to false + (this branch uses gb/1.7.0-diff-whitespace-only-output, jc/1.7.0-diff-whitespace-only-status and jc/diff-whitespace-prepare.) + +And this is to actually flip the default and eventually remove the warning. +As I am contemplating of dropping jc/diff-whitespace-prepare, this should +also be dropped as well. + +* ns/1.7.0-send-email-no-chain-reply-to (2009-08-22) 1 commit + - send-email: make --no-chain-reply-to the default + +And this is to actually flip the default in 1.7.0. + +-------------------------------------------------- +[Reverted from 'next'] + +* jc/botched-maint-cygwin-count-objects (2009-11-24) 2 commits. + (merged to 'next' on 2009-11-25 at 8aa62a0) + + Revert "ST_BLOCKS_COUNTS_IN_BLKSIZE to say on-disk size is (st_blksize * st_blocks)" + (merged to 'next' on 2009-11-22 at 4ba5880) + + ST_BLOCKS_COUNTS_IN_BLKSIZE to say on-disk size is (st_blksize * st_blocks) + +This is a revert of the tip one I merged prematurely to 'next'. The real +fix from Ramsay is already in 'master'. + +* ks/precompute-completion (2009-11-15) 4 commits. + (merged to 'next' on 2009-11-15 at 23cdb96) + + Revert ks/precompute-completion series + (merged to 'next' on 2009-10-28 at cd5177f) + + completion: ignore custom merge strategies when pre-generating + (merged to 'next' on 2009-10-22 at f46a28a) + + bug: precomputed completion includes scripts sources + (merged to 'next' on 2009-10-14 at adf722a) + + Speedup bash completion loading + +Reverted out of 'next', to be replaced with jn/faster-completion-startup +topic.