What's cooking

Junio C Hamano committed Feb 4, 2009 at 17:33 UTC 2c745283326089319ad8536e441787a50d441c91
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whats/cooking/2009/02/02.txt new
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1 +To: git@vger.kernel.org
2 +Subject: What's cooking in git.git (Feb 2009, #02; Wed, 04)
3 +X-master-at: 88ccb9f9745ff1f44bff7c6d6c17ad4b46870706
4 +X-next-at: c5d3fa64fe3170d80a48f5c5b99f14dbabcbd9b4
5 +
6 +What's cooking in git.git (Feb 2009, #02; Wed, 04)
7 +--------------------------------------------------
8 +
9 +Here are the topics that have been cooking. Commits prefixed with '-' are
10 +only in 'pu' while commits prefixed with '+' are in 'next'. The ones
11 +marked with '.' do not appear in any of the branches, but I am still
12 +holding onto them.
13 +
14 +The topics list the commits in reverse chronological order. The topics
15 +meant to be merged to the maintenance series have "maint-" in their names.
16 +
17 +I was this close (shows thumb and index finger almost touching) to merge
18 +js/notes to master and declare 1.6.2-rc0 but decided against it, because I
19 +thought I need to at least have heard about somebody who used it before
20 +doing so. Perhaps I'll try it out myself to keep track of commits that
21 +happened between 1.6.1 and master that need to be cherry-picked to maint,
22 +or something silly like that. In any case, my prediction is that -rc0
23 +would look like what 'next' tonight looks like, nothing more, not much
24 +less (I'd probably drop jc/blame).
25 +
26 +----------------------------------------------------------------
27 +[New Topics]
28 +
29 +* jc/refuse-push-to-current-1.7.0 (Sat Jan 31 17:34:05 2009 -0800) 1 commit
30 + - Refuse updating the current branch in a non-bare repository via
31 + push
32 +
33 +This is for 1.7.0.
34 +
35 +* js/maint-remote-remove-mirror (Wed Feb 4 11:06:07 2009 -0500) 2 commits
36 + + builtin-remote: make rm operation safer in mirrored repository
37 + + builtin-remote: make rm() use properly named variable to hold
38 + return value
39 +
40 +* ek/maint-filter-branch-bare (Tue Feb 3 13:27:03 2009 -0500) 1 commit
41 + + filter-branch: Fix fatal error on bare repositories
42 +
43 +* tr/add-p-single (Wed Feb 4 21:12:39 2009 +0100) 2 commits
44 + - add -p: print errors in separate color
45 + - add -p: prompt for single characters
46 +
47 +Will move to 'next'; it may or may not mature in time for 1.6.2.
48 +
49 +----------------------------------------------------------------
50 +[Stalled and may need help and prodding to go forward]
51 +
52 +* jc/merge-convert (Mon Jan 26 16:45:01 2009 -0800) 1 commit
53 + - git-merge-file: allow converting the results for the work tree
54 +
55 +This is a feature waiting for a user. I do not need it in 1.6.2
56 +
57 +We did not give scripted Porcelains a way to say "this temporary file I am
58 +using for merging is for this path, so use the core.autocrlf and attributes
59 +rules for that final path". Instead, merge-file simply wrote out the
60 +data in the canonical repository representation.
61 +
62 +rerere has the same issue, but it is a lot worse. It reads the three
63 +files (preimage, postimage and thisimage) from the work tree in the work
64 +tree representation, merges them without converting them to the canonical
65 +representation first but inserts the conflict markers with the canonical
66 +representation and writes the resulting mess out. It needs to be fixed to
67 +read with convert_to_git(), merge them while they are still in the
68 +canonical representation and possibly add conflict markers, and then write
69 +the results out after convert_to_working_tree(). It also needs to write
70 +in binary mode as well.
71 +
72 +* jc/blame (Wed Jun 4 22:58:40 2008 -0700) 2 commits
73 + + blame: show "previous" information in --porcelain/--incremental
74 + format
75 + + git-blame: refactor code to emit "porcelain format" output
76 +
77 +This gives Porcelains (like gitweb) the information on the commit _before_
78 +the one that the final blame is laid on, which should save them one
79 +rev-parse to dig further. The line number in the "previous" information
80 +may need refining, and sanity checking code for reference counting may
81 +need to be resurrected before this can move forward.
82 +
83 +* db/foreign-scm (Sun Jan 11 15:12:10 2009 -0500) 3 commits
84 + - Support fetching from foreign VCSes
85 + - Add specification of git-vcs helpers
86 + - Add "vcs" config option in remotes
87 +
88 +The "spec" did not seem quite well cooked yet, but in the longer term I
89 +think something like this to allow interoperating with other SCMs as if
90 +the other end is a native git repository is a very worthy goal.
91 +
92 +* cc/replace (Mon Feb 2 06:13:06 2009 +0100) 11 commits
93 + - builtin-replace: use "usage_msg_opt" to give better error messages
94 + - parse-options: add new function "usage_msg_opt"
95 + - builtin-replace: teach "git replace" to actually replace
96 + - Add new "git replace" command
97 + - environment: add global variable to disable replacement
98 + - mktag: call "check_sha1_signature" with the replacement sha1
99 + - replace_object: add a test case
100 + - object: call "check_sha1_signature" with the replacement sha1
101 + - sha1_file: add a "read_sha1_file_repl" function
102 + - replace_object: add mechanism to replace objects found in
103 + "refs/replace/"
104 + - refs: add a "for_each_replace_ref" function
105 +
106 +I think the code is much cleaner than the first round, but I am not
107 +convinced it is doing the right thing in the connectivity traverser.
108 +I'd like to keep this out of 1.6.2.
109 +
110 +* lh/submodule-tree-traversal (Sun Jan 25 01:52:06 2009 +0100) 6 commits
111 + - archive.c: add support for --submodules[=(all|checkedout)]
112 + - tree.c: allow read_tree_recursive() to traverse gitlink entries
113 + + Revert round #1 of the series
114 + + builtin-ls-tree: enable traversal of submodules
115 + + archive.c: enable traversal of submodules
116 + + tree.c: add support for traversal of submodules
117 +
118 +Sorry, but what's the status of this one? I am not particularly
119 +interested in this new feature myself, so unless I hear otherwise from
120 +people, I'd like to keep this out of 1.6.2. That would have the added
121 +benefit of being able to discard the first four that is already in 'next'
122 +to get a fresh start post 1.6.2 ;-)
123 +
124 +* sc/gitweb-category (Fri Dec 12 00:45:12 2008 +0100) 3 commits
125 + - gitweb: Optional grouping of projects by category
126 + - gitweb: Split git_project_list_body in two functions
127 + - gitweb: Modularized git_get_project_description to be more generic
128 +
129 +Design discussion between Jakub and Sebastien seems to have stalled.
130 +
131 +----------------------------------------------------------------
132 +[Reverted]
133 +
134 +* mh/unify-color (Fri Jan 23 01:25:23 2009 -0800) 3 commits
135 + ? Revert previous two commits
136 + ? move the color variables to color.c
137 + ? handle color.ui at a central place
138 +
139 +This broke git-format-patch badly.
140 +
141 +----------------------------------------------------------------
142 +[Actively cooking]
143 +
144 +* jc/fsck (Fri Jan 30 02:44:13 2009 -0800) 5 commits
145 + - fsck: revert --quick to the default and introduce --medium
146 + - fsck: three levels of validation
147 + - verify-pack: add --quick
148 + - verify_pack(): allow a quicker verification for a pack with
149 + version 2 idx
150 + - pack-check.c: minor formatting fix to match coding style
151 +
152 +I haven't heard anything positive nor negative about this series. I think
153 +the tip two commits should be squashed (and perhaps the option parser
154 +cleaned up as suggested on the list).
155 +
156 +* kb/checkout-optim (Wed Feb 4 13:53:20 2009 +0100) 8 commits
157 + - lstat_cache(): print a warning if doing ping-pong between cache
158 + types
159 + - show_patch_diff(): remove a call to fstat()
160 + - write_entry(): cleanup of some duplicated code
161 + - create_directories(): remove some memcpy() and strchr() calls
162 + - unlink_entry(): introduce schedule_dir_for_removal()
163 + - lstat_cache(): swap func(length, string) into func(string, length)
164 + - lstat_cache(): generalise longest_match_lstat_cache()
165 + - lstat_cache(): small cleanup and optimisation
166 +
167 +Should be in 'next' soon.
168 +
169 +* js/valgrind (Wed Feb 4 00:26:31 2009 +0100) 8 commits
170 + - test-lib: avoid assuming that templates/ are in the GIT_EXEC_PATH
171 + - Tests: let --valgrind imply --verbose and --tee
172 + - Add a script to coalesce the valgrind outputs
173 + - t/Makefile: provide a 'valgrind' target
174 + - test-lib.sh: optionally output to test-results/$TEST.out, too
175 + - Valgrind support: check for more than just programming errors
176 + - valgrind: ignore ldso and more libz errors
177 + - Add valgrind support in test scripts
178 +
179 +Should be in 'next' soon.
180 +
181 +* js/notes (Tue Jan 13 20:57:16 2009 +0100) 6 commits
182 + + git-notes: fix printing of multi-line notes
183 + + notes: fix core.notesRef documentation
184 + + Add an expensive test for git-notes
185 + + Speed up git notes lookup
186 + + Add a script to edit/inspect notes
187 + + Introduce commit notes
188 +
189 +It would be nice to hear a real world success story using the notes
190 +mechanism; Dscho says he also wants to make sure the current choice
191 +of the structure scales well before casting it in stone, but nothing
192 +has happened since then.
193 +
194 +----------------------------------------------------------------
195 +[Graduated to "master"]
196 +
197 +* wp/add-patch-find (Thu Nov 27 04:08:03 2008 +0000) 3 commits
198 + + In add --patch, Handle K,k,J,j slightly more gracefully.
199 + + Add / command in add --patch
200 + + git-add -i/-p: Change prompt separater from slash to comma
201 +
202 +* jc/maint-add-u-remove-conflicted (Wed Jan 28 14:24:53 2009 -0800) 1 commit
203 + + add -u: do not fail to resolve a path as deleted
204 +
205 +* jk/maint-cleanup-after-exec-failure (Wed Jan 28 02:38:14 2009 -0500) 4 commits
206 + + git: use run_command() to execute dashed externals
207 + + run_command(): help callers distinguish errors
208 + + run_command(): handle missing command errors more gracefully
209 + + git: s/run_command/run_builtin/
210 +
211 +* ns/am-slacker (Sat Jan 24 10:18:02 2009 +0900) 2 commits
212 + + git-am: Add --ignore-date option
213 + + am: Add --committer-date-is-author-date option
214 +
215 +----------------------------------------------------------------
216 +[Will merge to "master" soon]
217 +
218 +* gt/utf8-width (Fri Jan 30 04:41:29 2009 -0500) 2 commits
219 + + builtin-blame.c: Use utf8_strwidth for author's names
220 + + utf8: add utf8_strwidth()
221 +
222 +I replaced the bottom one with a cheesy "if it does not look like
223 +utf8, give strlen back" to make the result behave sensibly for legacy
224 +encodings. It does improve "git blame git-stash.sh" output (especially
225 +if you remove .mailmap).
226 +
227 +* jk/head-symref (Thu Jan 29 03:33:02 2009 -0500) 2 commits
228 + + symbolic ref: refuse non-ref targets in HEAD
229 + + validate_headref: tighten ref-matching to just branches
230 +
231 +Looked fine for 1.6.2.
232 +
233 +* rc/http-push (Tue Feb 3 20:39:00 2009 +0800) 4 commits
234 + + http-push: wrap signature of get_remote_object_url
235 + + http-push: add back underscore separator before lock token
236 + + http-push.c: get_remote_object_url() is only used under
237 + USE_CURL_MULTI
238 + + http-push: refactor request url creation
239 +
240 +As these are supposed to be only clean-ups without any functionality
241 +change, let's flush it out before 1.6.2.
242 +
243 +* jc/refuse-push-to-current (Sat Jan 31 17:34:05 2009 -0800) 1 commit
244 + + receive-pack: explain what to do when push updates the current
245 + branch
246 +
247 +This prepares to finally switch the default for receive.denyCurrentBranch
248 +to "refuse". The idea is to issue a big warning to people who push into
249 +currently checked out branch when the configuration is unset and we
250 +default to "warn", and explain in detail (1) why it is not likely to be
251 +what they want to do (to help new people), (2) if it is what they want,
252 +how to squelch that annoyingly long message, and (3) the default will be
253 +changed to "refuse" in a future release of git.
254 +
255 +* cb/mergetool (Fri Jan 30 23:20:11 2009 +0000) 3 commits
256 + + mergetool: fix running mergetool in sub-directories
257 + + mergetool: Add a test for running mergetool in a sub-directory
258 + + mergetool: respect autocrlf by using checkout-index
259 +
260 +----------------------------------------------------------------
261 +[On Hold]
262 +
263 +* jc/commit-assume-also-during-merge (Thu Jan 22 22:21:49 2009 -0800) 3 commits
264 + - git commit: pathspec without -i/-o implies -i semantics during a
265 + merge
266 + - builtin-commit: shorten eye-sore overlong lines
267 + - Add "partial commit" tests during a conflicted merge
268 +
269 +This is only meant as a weatherballoon to help facilitate discussion.
270 +
271 +* jk/renamelimit (Sat May 3 13:58:42 2008 -0700) 1 commit
272 + . diff: enable "too large a rename" warning when -M/-C is explicitly
273 + asked for
274 +
275 +* jc/stripspace (Sun Mar 9 00:30:35 2008 -0800) 6 commits
276 + . git-am --forge: add Signed-off-by: line for the author
277 + . git-am: clean-up Signed-off-by: lines
278 + . stripspace: add --log-clean option to clean up signed-off-by:
279 + lines
280 + . stripspace: use parse_options()
281 + . Add "git am -s" test
282 + . git-am: refactor code to add signed-off-by line for the committer
283 +
284 +* jc/post-simplify (Fri Aug 15 01:34:51 2008 -0700) 2 commits
285 + . revision --simplify-merges: incremental simplification
286 + . revision --simplify-merges: prepare for incremental simplification