Avery Pennarun
ef7596677c
todo: idea for a 'git subtree grafts' command
2009-08-02 17:48:41 -04:00
Avery Pennarun
0af6aa4675
todo
2009-08-01 01:19:48 -04:00
Avery Pennarun
344f58abe5
todo^
2009-07-16 14:31:50 -04:00
Avery Pennarun
5d1a5da411
todo
2009-07-10 15:14:33 -04:00
Avery Pennarun
b64a7aa26c
Docs: when pushing to github, the repo path needs to end in .git
...
Reported by Thell Fowler.
2009-07-08 20:17:31 -04:00
Avery Pennarun
76a7356f56
todo
2009-07-07 17:41:38 -04:00
Avery Pennarun
6aa76263ee
Some todo items reported by pmccurdy
2009-07-02 12:39:48 -04:00
Avery Pennarun
c8a98d4f87
update todo
2009-06-15 14:12:40 -04:00
Avery Pennarun
dd07906252
man page: add an EXAMPLES section.
2009-05-30 14:24:31 -04:00
Avery Pennarun
e75d1da38a
Add basic git-subtree manpage in asciidoc format.
2009-05-30 14:06:58 -04:00
Avery Pennarun
d713e2d87a
Make --squash work with the 'add' command too.
2009-05-30 04:13:47 -04:00
Avery Pennarun
1a8c36dc5f
Fix splitting after using a squash merge.
2009-05-30 03:33:39 -04:00
Avery Pennarun
eb4fb91094
Don't squash-merge if the old and new commits are the same.
2009-05-30 03:33:17 -04:00
Avery Pennarun
1cc2cfff91
Basic "subtree merge --squash" support.
...
Instead of merging in the history of the entire subproject, just squash it
all into one commit, but try to at least track which commits we used so that
we can do future merges correctly.
Bonus feature: we can actually switch branches of the subproject this way,
just by "squash merging" back and forth from one tag to another.
2009-05-30 03:18:27 -04:00
Avery Pennarun
7ee9eef340
merge_msg() is really more like rejoin_msg().
2009-05-30 01:51:38 -04:00
Avery Pennarun
8e79043c47
FIXME help for --squash option
2009-05-30 01:12:58 -04:00
Avery Pennarun
f4f29557e7
slightly rearrange help message for split.
2009-05-30 01:12:34 -04:00
Avery Pennarun
43a3951243
New --branch option to split command.
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This is just a handy way to create a new branch from the newly-split subtree.
2009-05-30 01:12:32 -04:00
Avery Pennarun
f96bc79019
typo in comment
2009-05-30 00:47:59 -04:00
Avery Pennarun
7b7ba4bb37
More to-do items based on feedback
2009-05-24 15:29:25 -04:00
Avery Pennarun
ea28d67442
Abort if --rejoin fails.
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Thanks to Eduardo Kienetz for noticing this.
2009-04-30 21:57:32 -04:00
Avery Pennarun
942dce5578
debug messages are off by default; use -d to enable.
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Instead of debug messages, we print a progress counter to stderr.
2009-04-26 18:06:08 -04:00
Avery Pennarun
34a82bda77
test.sh: oops, never intended to count the raw number of commits.
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Just needed to make sure the count was non-zero.
2009-04-26 18:05:49 -04:00
Avery Pennarun
795e730e71
Simplify merges even more aggressively.
...
If any one of the parents is the same as the current one, then clearly the
other parent branch isn't important, so throw it away entirely.
Can't remember why I didn't do this before, but if I rediscover it, it
definitely needs a unit test.
2009-04-26 17:44:18 -04:00
Avery Pennarun
fa16ab36ad
test.sh: make sure no commit changes more than one file at a time.
2009-04-26 17:43:53 -04:00
Avery Pennarun
49cf82288a
Only copy a commit if it has at least one nonidentical parent.
...
This is a simplification of the previous logic. I don't *think* it'll break
anything.
Results in far fewer useless merge commmits when playing with gitweb in the
git project:
git subtree split --prefix=gitweb --annotate='(split) ' 0a8f4f0^^..f2e7330
--onto=1130ef3
...and it doesn't *seem* to eliminate anything important.
2009-04-26 17:07:16 -04:00
Avery Pennarun
a64f3a7286
Trim some extra merge commits that don't need to go into the split tree.
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...and update test.sh to test for this.
2009-04-26 16:53:57 -04:00
Avery Pennarun
a046c7b124
test.sh tweak
2009-04-26 16:33:38 -04:00
Avery Pennarun
1490e1546a
Add some basic assertions to test.sh.
2009-04-26 16:31:27 -04:00
Avery Pennarun
0ad3dd8534
Add a 'create' helper function in test.sh.
2009-04-26 15:55:56 -04:00
Avery Pennarun
1f73862f3b
Clarify why we can't do 'git rev-list' with a path.
2009-04-26 15:54:42 -04:00
Avery Pennarun
86de04c6eb
Typo when searching for existing splits.
2009-04-26 09:55:59 -04:00
Avery Pennarun
d0eb1b1417
Add --annotate option, and create recognizable file content during tests.
2009-04-26 08:59:12 -04:00
Avery Pennarun
8c384754d8
todo list
2009-04-26 08:53:14 -04:00
Avery Pennarun
a13a299996
Change test.sh to test the new add, merge, and pull commands.
2009-04-25 00:07:04 -04:00
Avery Pennarun
b9de53532c
Handle it successfully if a given parent commit has no parents.
2009-04-25 00:06:45 -04:00
Avery Pennarun
13648af5ee
Add 'git subtree merge' and 'git subtree pull'.
...
These are simple shortcuts for 'git merge -s subtree' and 'git pull -s
subtree', but it makes sense to have it all in one command.
2009-04-24 23:41:19 -04:00
Avery Pennarun
eb7b590c8c
Add a new 'git subtree add' command for adding subtrees from a given rev.
2009-04-24 23:28:30 -04:00
Avery Pennarun
9a8821ff33
Pass the path using the --prefix option instead of on the command line.
...
I like this better. It's more like git-read-tree and some other commands.
2009-04-24 22:57:14 -04:00
Avery Pennarun
96db2c0448
Okay, that was a little too aggressive.
...
Now we only prune out a commit if it has exactly one remaining parent and
that parent's tree is identical to ours.
But I also changed the test to create the initial "-s ours" merge in one
step instead of two, and that merge can be eliminated since one of its
parents doesn't affect the subdir at all, and is thus deleted.
2009-04-24 22:38:58 -04:00
Avery Pennarun
d691265880
Even more aggressive commit trimming.
...
Now we cut out a commit if any of its parents had the same tree; just use
that parent in its place. This makes the history look nice, but I don't
think it's quite right...
2009-04-24 22:05:30 -04:00
Avery Pennarun
210d083904
Prune out some extra merge commits by comparing their parents correctly.
2009-04-24 21:49:19 -04:00
Avery Pennarun
847e868167
Quick test script for generating reasonably complex merge scenarios.
2009-04-24 21:35:50 -04:00
Avery Pennarun
768d6d1005
Skip over empty commits.
...
But we still need to get rid of unnecessary merge commits somehow...
2009-04-24 17:53:10 -04:00
Avery Pennarun
2c71b7c46d
Hmm... can't actually filter rev-list on the subdir name.
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Otherwise we can't keep track of parent relationships. Argh.
This change makes it "work", but we get a bunch of empty commits.
2009-04-24 17:42:33 -04:00
Avery Pennarun
33ff583ad7
Added a --onto option, but it's so complicated I can't tell if it works.
2009-04-24 17:05:14 -04:00
Avery Pennarun
8b4a77f2a1
Use information about prior splits to make sure merges work right.
2009-04-24 16:48:08 -04:00
Avery Pennarun
b77172f814
Add a new --rejoin option.
...
The idea is to join the new split branch back into this one, so future
splits can append themselves to the old split branch. We mark the split
branch's history in our merge commit, so we can pull it back out later.
2009-04-24 15:48:41 -04:00
Avery Pennarun
e25a6bf837
Print out the newly created commitid at the end, for use in other scripts.
2009-04-24 14:52:27 -04:00
Avery Pennarun
fd9500eef2
We now copy the other stuff about a commit (changelog, author, etc).
2009-04-24 14:45:02 -04:00
