- 28 6月, 2005 8 次提交
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由 Linus Torvalds 提交于
Don't make the user have to mkdir it just because he's excited about the new object pack functionality, do it for him.
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由 Linus Torvalds 提交于
This would create broken pack archives for anything nontrivial.
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由 Junio C Hamano 提交于
GIT_OBJECT_DIRECTORY and GIT_ALTERNATE_OBJECT_DIRECTORIES can have the "pack" subdirectory that houses "packed GIT" files produced by git-pack-objects (e.g. .git/objects/pack/foo.pack and .git/objects/pack/foo.idx; always store them as pairs). The following functions in sha1_file.c can then read object contents from such packed file: - sha1_object_info() - has_sha1_file() - read_sha1_file() Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
This lets us eliminate one use of map_sha1_file() outside sha1_file.c, to bring us one step closer to the packed GIT. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
Packed delta files created by git-pack-objects seems to be the way to go, and existing "delta" object handling code has exposed the object representation details to too many places. Remove it while we refactor code to come up with a proper interface in sha1_file.c. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Sven Verdoolaege 提交于
In contrast to other plumbing tools, git-ssh-push only allow a very restrictive form of commit-id filenames. This patch removes this restriction. Acked-by: NDaniel Barkalow <barkalow@iabervon.org> Signed-off-by: NSven Verdoolaege <skimo@kotnet.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
Sven Verdoolaege points out that I added the --verify option to git-rev-parse exactly for things like this, but didn't update the users.
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- 27 6月, 2005 14 次提交
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由 Paul Mackerras 提交于
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由 Paul Mackerras 提交于
If we have a very long commit message, and we end up getting a bufferfull of data from git-rev-list that all belongs to one commit, we ended up throwing away the data from a previous read that should have been included. The result was a error message about not being able to parse the output of git-rev-list. Also, if the git-rev-list output that we can't parse is long, only put the first 80 chars in the error message. Otherwise we end up with an enormous error window.
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由 Paul Mackerras 提交于
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由 Linus Torvalds 提交于
Also, make the writing of the SHA1 as a end-header be conditional: not every user will necessarily want to write the SHA1 to the file itself, even though current users do (but we migh end up using the same helper functions for the object files themselves, that don't do this). This also makes the packed index file contain the SHA1 of the packed data file at the end (just before its own SHA1). That way you can validate the pairing of the two if you want to.
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由 Paul Mackerras 提交于
I had code in there to put "No commits selected" on the canvas but it needed some globals.
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由 Linus Torvalds 提交于
We want to be able to check their integrity later, and putting the sha1-sum of the contents at the end is a good thing. The writing routines are generic, so we could try to re-use them for the index file, instead of having the same logic duplicated. Update unpack-objects to know about the extra 20 bytes at the end of the index.
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由 Linus Torvalds 提交于
Also move the common implementation of parsing the --pretty argument format into commit.c rather than having duplicates in diff-tree.c and rev-list.c.
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由 Jan Harkes 提交于
Here is a script to simplify validating the gpg signature created by git-tag-script. Might be useful to add to the git tree so that people don't have to search for the right post in the git mailinglist archives
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由 Paul Mackerras 提交于
Check that $GIT_DIR (or .git, if GIT_DIR is not set) is a directory. This means we can give a more informative error message if the user runs gitk somewhere that isn't a git repository.
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由 Linus Torvalds 提交于
This is incredibly cheezy. But it's cheap, and it works pretty well.
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由 Linus Torvalds 提交于
The name isn't unique, it's just the first name that object is reached through, so it's really nothing more than a hint.
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由 Linus Torvalds 提交于
Starting from big objects and going backwards means that we end up picking a delta that goes from a bigger object to a smaller one. That's advantageous for two reasons: the bigger object is likely the newer one (since things tend to grow, rather than shrink), and doing a delete tends to be smaller than doing an add. So the deltas don't tend to be top-of-tree, and the packed end result is just slightly smaller.
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由 Ryan Anderson 提交于
This will scan 2 or more object repositories and look for common objects, check if they are hardlinked, and replace one with a hardlink to the other if not. This version warns when skipping files because of size differences, and handle more than 2 repositories automatically. Signed-off-by: NRyan Anderson <ryan@michonline.com> Cheered-on-by: NJeff Garzik <jgarzik@pobox.com> Acked-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
If you have two lists of heads, and you want to see ones reachable from list $a but not from list $b, just do git-rev-list $(git-rev-parse $a --not $b) which is useful for both bisecting (where "b" would be the list of known good revisions, and "a" would be the latest found bad head) and for just seeing what the difference between two sets of heads are if you want to generate a pack-file for the difference.
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- 26 6月, 2005 18 次提交
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由 Linus Torvalds 提交于
At least the least interesting one.
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由 Linus Torvalds 提交于
This actually successfully packed and unpacked a git archive down to 1.3MB (17MB unpacked). Right now unpacking is way too noisy, lots of debug messages left.
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由 Junio C Hamano 提交于
This finishes the initial round of git-pack-object / git-unpack-object pair. They are now good enough to be used as a transport medium: - Fix delta direction in pack-objects; the original was computing delta to create the base object from the object to be squashed, which was quite unfriendly for unpacker ;-). - Add a script to test the very basics. - Implement unpacker for both regular and deltified objects. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
It too defaults to 10. A nice round random number.
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由 Linus Torvalds 提交于
A zero disables delta generation (like before), but we make the window be one bigger than specified, since we use one entry for the one to be tested (it used to be that "--window=1" was meaningless, since we'd have used up the single-entry window with the entry to be tested, and had no chance of actually ever finding a delta). The default window remains at 10, but now it really means "test the 10 closest objects", not "test the 9 closest objects".
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由 Linus Torvalds 提交于
Anything that generates a delta to see if two objects are close usually isn't interested in the delta ends up being bigger than some specified size, and this allows us to stop delta generation early when that happens.
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由 Linus Torvalds 提交于
When Junio fixed the lack of a successful error code from try_delta(), that uncovered an off-by-one error in the caller. Also, some testing made it clear that we now find a lot more deltas, because we used to (incorrectly) break early on bogus "failure" cases.
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由 Junio C Hamano 提交于
Return value of try_delta is checked for negativeness, but the success path does not return anything, letting compiler warn and presumably return garbage. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
Describe what to implement in fetch() and fetch_ref() for pull backend writers a bit better. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
Describe -w option. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
An earlier change to optimize directory-file conflict check broke what "read-tree --emu23" expects. This is fixed by this commit. (1) Introduces an explicit flag to tell add_cache_entry() not to check for conflicts and use it when reading an existing tree into an empty stage --- by definition this case can never introduce such conflicts. (2) Makes read-cache.c:has_file_name() and read-cache.c:has_dir_name() aware of the cache stages, and flag conflict only with paths in the same stage. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
When a merge adds a file DF and removes a directory there by deleting a path DF/DF, git-merge-one-file-script can be called for the removal of DF/DF when the path DF is already created by "git-read-tree -m -u". When this happens, we get confused by a failure return from 'rm -f -- "$4"' (where $4 is DF/DF); finding file DF there the "rm -f" command complains that DF is not a directory. What we want to ensure is that there is no file DF/DF in this case. Avoid getting ourselves confused by first checking if there is a file, and only then try to remove it (and check for failure from the "rm" command). Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
This adds more tests for --emu23. One is to show how it can carry forward more local changes than the straightforward two-way fast forward, and another is to show the recent overeager optimization of directory/file conflict check broke things, which will be fixed in the next commit. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
Using git-cherry, forward port local commits missing from the new upstream head. This also depends on "-m" flag support in git-commit-script. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
The git-cherry command helps the git-rebase script by finding commits that have not been merged upstream. Commits already included in upstream are prefixed with '-' (meaning "drop from my local pull"), while commits missing from upstream are prefixed with '+' (meaning "add to the updated upstream"). Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
With -m flag specified, git-commit-script takes the commit message along with author information from an existing commit. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Junio C Hamano 提交于
Usually all of the match_xxx routines in date.c fill tm structure assuming that the parsed string talks about local time, and parse_date routine compensates for it by adjusting the value with tz offset parsed out separately. However, this logic does not work well when we feed GIT raw commit timestamp to it, because what match_digits gets is already in GMT. A good testcase is: $ make test-date $ ./test-date 'Fri Jun 24 16:55:27 2005 -0700' '1119657327 -0700' These two timestamps represent the same time, but the second one without the fix this commit introduces gives you 7 hours off. Signed-off-by: NJunio C Hamano <junkio@cox.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
So far we just print out the type and size.
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