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2008-07-21Rename path_list to string_listLibravatar Johannes Schindelin1-8/+8
The name path_list was correct for the first usage of that data structure, but it really is a general-purpose string list. $ perl -i -pe 's/path-list/string-list/g' $(git grep -l path-list) $ perl -i -pe 's/path_list/string_list/g' $(git grep -l path_list) $ git mv path-list.h string-list.h $ git mv path-list.c string-list.c $ perl -i -pe 's/has_path/has_string/g' $(git grep -l has_path) $ perl -i -pe 's/path/string/g' string-list.[ch] $ git mv Documentation/technical/api-path-list.txt \ Documentation/technical/api-string-list.txt $ perl -i -pe 's/strdup_paths/strdup_strings/g' $(git grep -l strdup_paths) ... and then fix all users of string-list to access the member "string" instead of "path". Documentation/technical/api-string-list.txt needed some rewrapping, too. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13Make usage strings dash-lessLibravatar Stephan Beyer1-1/+1
When you misuse a git command, you are shown the usage string. But this is currently shown in the dashed form. So if you just copy what you see, it will not work, when the dashed form is no longer supported. This patch makes git commands show the dash-less version. For shell scripts that do not specify OPTIONS_SPEC, git-sh-setup.sh generates a dash-less usage string now. Signed-off-by: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-09apply: fix copy/rename breakageLibravatar Junio C Hamano1-3/+7
7ebd52a (Merge branch 'dz/apply-again', 2008-07-01) taught "git-apply" to grok a (non-git) patch that is a concatenation of separate patches that touch the same file number of times, by recording the postimage of patch application of previous round and using it as the preimage for later rounds. This "incremental" mode of patch application fundamentally contradicts with the way git rename/copy patches are designed. When a git patch talks about a file A getting modified, and a new file B created out of A, like this: diff --git a/A b/A --- a/A +++ b/A ... change text here ... diff --git a/A b/B copy from A copy to B --- a/A +++ b/B ... change text here ... the second change to produce B does not depend on what is done to A with the first change in any way. This is explicitly done so for reviewability of individual patches. With this commit, we do not look at 'fn_table' that records the postimage of previous round when applying a patch to produce a new file out of an existing file. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-09Merge branch 'js/apply-root'Libravatar Junio C Hamano1-0/+24
* js/apply-root: git-apply --directory: make --root more similar to GNU diff apply --root: thinkofix. Teach "git apply" to prepend a prefix with "--root=<root>"
2008-07-06git-apply --directory: make --root more similar to GNU diffLibravatar Junio C Hamano1-2/+2
Applying a patch in the directory that is different from what the patch records is done with --directory option in GNU diff. The --root option we introduced previously does the same, and we can call it the same way to give users more familiar feel. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-05Fix apply --recount handling of no-EOL lineLibravatar Thomas Rast1-1/+1
If a patch modifies the last line of a file that previously had no terminating '\n', it looks like -old text \ No newline at end of file +new text Hence, a '\' line does not signal the end of the hunk. This modifies 'git apply --recount' to take this into account. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-02apply --root: thinkofix.Libravatar Junio C Hamano1-2/+2
The end of a string is string[length-1], not string[length+1]. I pointed it out during the review, but I forgot about it when applying the patch. This should fix it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-01Teach "git apply" to prepend a prefix with "--root=<root>"Libravatar Johannes Schindelin1-0/+24
With "git apply --root=<root>", all file names in the patch are prepended with <root>. If a "-p" value was given, the paths are stripped _before_ prepending <root>. Wished for by HPA. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-01Merge branch 'js/apply-recount'Libravatar Junio C Hamano1-7/+68
* js/apply-recount: Allow git-apply to recount the lines in a hunk (AKA recountdiff)
2008-07-01Merge branch 'jc/checkdiff'Libravatar Junio C Hamano1-3/+2
* jc/checkdiff: Fix t4017-diff-retval for white-space from wc Update sample pre-commit hook to use "diff --check" diff --check: detect leftover conflict markers Teach "diff --check" about new blank lines at end checkdiff: pass diff_options to the callback check_and_emit_line(): rename and refactor diff --check: explain why we do not care whether old side is binary
2008-06-28Allow git-apply to recount the lines in a hunk (AKA recountdiff)Libravatar Johannes Schindelin1-7/+68
Sometimes, the easiest way to fix up a patch is to edit it directly, even adding or deleting lines. Now, many people are not as divine as certain benevolent dictators as to update the hunk headers correctly at the first try. So teach the tool to do it for us. [jc: with tests] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-27git-apply: handle a patch that touches the same path more than once betterLibravatar Don Zickus1-10/+72
When working with a lot of people who backport patches all day long, every once in a while I get a patch that modifies the same file more than once inside the same patch. git-apply either fails if the second change relies on the first change or silently drops the first change if the second change is independent. The silent part is the scary scenario for us. Also this behaviour is different from the patch-utils. I have modified git-apply to create a table of the filenames of files it modifies such that if a later patch chunk modifies a file in the table it will buffer the previously changed file instead of reading the original file from disk. Logic has been put in to handle creations/deletions/renames/copies. All the relevant tests of git-apply succeed. A new test has been added to cover the cases I addressed. The fix is relatively straight-forward. Signed-off-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26check_and_emit_line(): rename and refactorLibravatar Junio C Hamano1-3/+2
The function name was too bland and not explicit enough as to what it is checking. Split it into two, and call the one that checks if there is a whitespace breakage "ws_check()", and call the other one that checks and emits the line after color coding "ws_check_emit()". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25Merge branch 'js/config-cb'Libravatar Junio C Hamano1-3/+3
* js/config-cb: Provide git_config with a callback-data parameter Conflicts: builtin-add.c builtin-cat-file.c
2008-05-17builtin-apply: do not declare patch is creation when we do not know itLibravatar Junio C Hamano1-15/+0
When we see no context nor deleted line in the patch, we used to declare that the patch creates a new file. But some people create an empty file and then apply a patch to it. Similarly, a patch that delete everything is not a deletion patch either. This commit corrects these two issues. Together with the previous commit, it allows a diff between an empty file and a line-ful file to be treated as both creation patch and "add stuff to an existing empty file", depending on the context. A new test t4126 demonstrates the fix. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-17builtin-apply: accept patch to an empty fileLibravatar Junio C Hamano1-56/+77
A patch from a foreign SCM (or plain "diff" output) often have both preimage and postimage filename on ---/+++ lines even for a patch that creates a new file. However, when there is a filename for preimage, we used to insist the file to exist (either in the work tree and/or in the index). When we cannot be sure by parsing the patch that it is not a creation patch, we shouldn't complain when if there is no such a file. This commit fixes the logic. Refactor the code that validates the preimage file into a separate function while we are at it, as it is getting rather big. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-17builtin-apply: typofixLibravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-14Provide git_config with a callback-data parameterLibravatar Johannes Schindelin1-3/+3
git_config() only had a function parameter, but no callback data parameter. This assumes that all callback functions only modify global variables. With this patch, every callback gets a void * parameter, and it is hoped that this will help the libification effort. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-10Optimize symlink/directory detectionLibravatar Linus Torvalds1-1/+1
This is the base for making symlink detection in the middle fo a pathname saner and (much) more efficient. Under various loads, we want to verify that the full path leading up to a filename is a real directory tree, and that when we successfully do an 'lstat()' on a filename, we don't get a false positive due to a symlink in the middle of the path that git should have seen as a symlink, not as a normal path component. The 'has_symlink_leading_path()' function already did this, and cached a single level of symlink information, but didn't cache the _lack_ of a symlink, so the normal behaviour was actually the wrong way around, and we ended up doing an 'lstat()' on each path component to check that it was a real directory. This caches the last detected full directory and symlink entries, and speeds up especially deep directory structures a lot by avoiding to lstat() all the directories leading up to each entry in the index. [ This can - and should - probably be extended upon so that we eventually never do a bare 'lstat()' on any path entries at *all* when checking the index, but always check the full path carefully. Right now we do not generally check the whole path for all our normal quick index revalidation. We should also make sure that we're careful about all the invalidation, ie when we remove a link and replace it by a directory we should invalidate the symlink cache if it matches (and vice versa for the directory cache). But regardless, the basic function needs to be sane to do that. The old 'has_symlink_leading_path()' was not capable enough - or indeed the code readable enough - to really do that sanely. So I'm pushing this as not just an optimization, but as a base for further work. ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-16Merge branch 'maint'Libravatar Junio C Hamano1-1/+1
* maint: git-bisect: make "start", "good" and "skip" succeed or fail atomically git-am: cope better with an empty Subject: line Ignore leading empty lines while summarizing merges bisect: squelch "fatal: ref HEAD not a symref" misleading message builtin-apply: Show a more descriptive error on failure when opening a patch Clarify documentation of git-cvsserver, particularly in relation to git-shell
2008-04-16Merge branch 'maint-1.5.4' into maintLibravatar Junio C Hamano1-1/+1
* maint-1.5.4: git-bisect: make "start", "good" and "skip" succeed or fail atomically git-am: cope better with an empty Subject: line Ignore leading empty lines while summarizing merges bisect: squelch "fatal: ref HEAD not a symref" misleading message builtin-apply: Show a more descriptive error on failure when opening a patch Clarify documentation of git-cvsserver, particularly in relation to git-shell
2008-04-15builtin-apply: Show a more descriptive error on failure when opening a patchLibravatar Alberto Bertogli1-1/+1
When a patch can't be opened (it doesn't exist, there are permission problems, etc.) we get the usage text, which is not a proper indication of failure. Signed-off-by: Alberto Bertogli <albertito@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-14builtin-apply.c: use git_config_string() to get apply_default_whitespaceLibravatar Stephan Beyer1-6/+2
Signed-off-by: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-06Merge branch 'jc/maint-apply-match-beginning'Libravatar Junio C Hamano1-13/+16
* jc/maint-apply-match-beginning: Fix "git apply" to correctly enforce "match at the beginning"
2008-04-06Fix "git apply" to correctly enforce "match at the beginning"Libravatar Junio C Hamano1-13/+16
An earlier commit 4be6096 (apply --unidiff-zero: loosen sanity checks for --unidiff=0 patches, 2006-09-17) made match_beginning and match_end computed incorrectly. If a hunk inserts at the beginning, old position recorded at the hunk is line 0, and if a hunk changes at the beginning, it is line 1. The new test added to t4104 exposes that the old code did not insist on matching at the beginning for a patch to add a line to an empty file. An even older 65aadb9 (apply: force matching at the beginning., 2006-05-24) was equally wrong in that it tried to take hints from the number of leading context lines, to decide if the hunk must match at the beginning, but we can just look at the line number in the hunk to decide. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-26Always set *nongit_ok in setup_git_directory_gently()Libravatar SZEDER Gábor1-1/+1
setup_git_directory_gently() only modified the value of its *nongit_ok argument if we were not in a git repository. Now it will always set it to 0 when we are inside a repository. Also remove now unnecessary initializations in the callers of this function. Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-24Merge branch 'jc/apply-whitespace'Libravatar Junio C Hamano1-243/+476
* jc/apply-whitespace: ws_fix_copy(): move the whitespace fixing function to ws.c apply: do not barf on patch with too large an offset core.whitespace: cr-at-eol git-apply --whitespace=fix: fix whitespace fuzz introduced by previous run builtin-apply.c: pass ws_rule down to match_fragment() builtin-apply.c: move copy_wsfix() function a bit higher. builtin-apply.c: do not feed copy_wsfix() leading '+' builtin-apply.c: simplify calling site to apply_line() builtin-apply.c: clean-up apply_one_fragment() builtin-apply.c: mark common context lines in lineinfo structure. builtin-apply.c: optimize match_beginning/end processing a bit. builtin-apply.c: make it more line oriented builtin-apply.c: push match-beginning/end logic down builtin-apply.c: restructure "offset" matching builtin-apply.c: refactor small part that matches context
2008-02-23ws_fix_copy(): move the whitespace fixing function to ws.cLibravatar Junio C Hamano1-108/+3
This is used by git-apply but we can use it elsewhere by slightly generalizing it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-16Merge branch 'sp/safecrlf'Libravatar Junio C Hamano1-1/+1
* sp/safecrlf: safecrlf: Add mechanism to warn about irreversible crlf conversions
2008-02-11Merge branch 'lt/in-core-index'Libravatar Junio C Hamano1-5/+5
* lt/in-core-index: lazy index hashing Create pathname-based hash-table lookup into index read-cache.c: introduce is_racy_timestamp() helper read-cache.c: fix a couple more CE_REMOVE conversion Also use unpack_trees() in do_diff_cache() Make run_diff_index() use unpack_trees(), not read_tree() Avoid running lstat(2) on the same cache entry. index: be careful when handling long names Make on-disk index representation separate from in-core one
2008-02-11apply: do not barf on patch with too large an offsetLibravatar Junio C Hamano1-0/+3
Previously a patch that records too large a line number caused the offset matching code in git-apply to overstep its internal buffer. Noticed by Johannes Schindelin. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-11builtin-apply.c: guard config parser from value=NULLLibravatar Junio C Hamano1-0/+2
apply.whitespace configuration expects a string value. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-06safecrlf: Add mechanism to warn about irreversible crlf conversionsLibravatar Steffen Prohaska1-1/+1
CRLF conversion bears a slight chance of corrupting data. autocrlf=true will convert CRLF to LF during commit and LF to CRLF during checkout. A file that contains a mixture of LF and CRLF before the commit cannot be recreated by git. For text files this is the right thing to do: it corrects line endings such that we have only LF line endings in the repository. But for binary files that are accidentally classified as text the conversion can corrupt data. If you recognize such corruption early you can easily fix it by setting the conversion type explicitly in .gitattributes. Right after committing you still have the original file in your work tree and this file is not yet corrupted. You can explicitly tell git that this file is binary and git will handle the file appropriately. Unfortunately, the desired effect of cleaning up text files with mixed line endings and the undesired effect of corrupting binary files cannot be distinguished. In both cases CRLFs are removed in an irreversible way. For text files this is the right thing to do because CRLFs are line endings, while for binary files converting CRLFs corrupts data. This patch adds a mechanism that can either warn the user about an irreversible conversion or can even refuse to convert. The mechanism is controlled by the variable core.safecrlf, with the following values: - false: disable safecrlf mechanism - warn: warn about irreversible conversions - true: refuse irreversible conversions The default is to warn. Users are only affected by this default if core.autocrlf is set. But the current default of git is to leave core.autocrlf unset, so users will not see warnings unless they deliberately chose to activate the autocrlf mechanism. The safecrlf mechanism's details depend on the git command. The general principles when safecrlf is active (not false) are: - we warn/error out if files in the work tree can modified in an irreversible way without giving the user a chance to backup the original file. - for read-only operations that do not modify files in the work tree we do not not print annoying warnings. There are exceptions. Even though... - "git add" itself does not touch the files in the work tree, the next checkout would, so the safety triggers; - "git apply" to update a text file with a patch does touch the files in the work tree, but the operation is about text files and CRLF conversion is about fixing the line ending inconsistencies, so the safety does not trigger; - "git diff" itself does not touch the files in the work tree, it is often run to inspect the changes you intend to next "git add". To catch potential problems early, safety triggers. The concept of a safety check was originally proposed in a similar way by Linus Torvalds. Thanks to Dimitry Potapov for insisting on getting the naked LF/autocrlf=true case right. Signed-off-by: Steffen Prohaska <prohaska@zib.de>
2008-02-05core.whitespace: cr-at-eolLibravatar Junio C Hamano1-4/+14
This new error mode allows a line to have a carriage return at the end of the line when checking and fixing trailing whitespace errors. Some people like to keep CRLF line ending recorded in the repository, and still want to take advantage of the automated trailing whitespace stripping. We still show ^M in the diff output piped to "less" to remind them that they do have the CR at the end, but these carriage return characters at the end are no longer flagged as errors. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05git-apply --whitespace=fix: fix whitespace fuzz introduced by previous runLibravatar Junio C Hamano1-5/+128
When you have more than one patch series, an earlier one of which tries to introduce whitespace breakages and a later one of which has such a new line in its context, "git-apply --whitespace=fix" will apply and fix the whitespace breakages in the earlier one, making the resulting file not to match the context of the later patch. A short demonstration is in the new test, t4125. For example, suppose the first patch is: diff a/hello.txt b/hello.txt --- a/hello.txt +++ b/hello.txt @@ -20,3 +20,3 @@ Hello world.$ -How Are you$ -Today?$ +How are you $ +today? $ to fix broken case in the string, but it introduces unwanted trailing whitespaces to the result (pretend you are looking at "cat -e" output of the patch --- '$' signs are not in the patch but are shown to make the EOL stand out). And the second patch is to change the wording of the greeting further: diff a/hello.txt b/hello.txt --- a/hello.txt +++ b/hello.txt @@ -18,5 +18,5 @@ Greetings $ -Hello world.$ +Hello, everybody. $ How are you $ -today? $ +these days? $ If you apply the first one with --whitespace=fix, you will get this as the result: Hello world.$ How are you$ today?$ and this does not match the preimage of the second patch, which demands extra whitespace after "How are you" and "today?". This series is about teaching "git apply --whitespace=fix" to cope with this situation better. If the patch does not apply, it rewrites the second patch like this and retries: diff a/hello.txt b/hello.txt --- a/hello.txt +++ b/hello.txt @@ -18,5 +18,5 @@ Greetings$ -Hello world.$ +Hello, everybody.$ How are you$ -today?$ +these days?$ This is done by rewriting the preimage lines in the hunk (i.e. the lines that begin with ' ' or '-'), using the same whitespace fixing rules as it is using to apply the patches, so that it can notice what it did to the previous ones in the series. A careful reader may notice that the first patch in the example did not touch the "Greetings" line, so the trailing whitespace that is in the original preimage of the second patch is not from the series. Is rewriting this context line a problem? If you think about it, you will realize that the reason for the difference is because the submitter's tree was based on an earlier version of the file that had whitespaces wrong on that "Greetings" line, and the change that introduced the "Greetings" line was added independently of this two-patch series to our tree already with an earlier "git apply --whitespace=fix". So it may appear this logic is rewriting too much, it is not so. It is just rewriting what we would have rewritten in the past. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: pass ws_rule down to match_fragment()Libravatar Junio C Hamano1-3/+5
This is necessary to allow match_fragment() to attempt a match with a preimage that is based on a version before whitespace errors were fixed. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: move copy_wsfix() function a bit higher.Libravatar Junio C Hamano1-94/+94
I'll be calling this from match_fragment() in later rounds. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: do not feed copy_wsfix() leading '+'Libravatar Junio C Hamano1-20/+18
The "patch" parameter used to include leading '+' of an added line in the patch, and the array was treated as 1-based. Make it accept the contents of the line alone and simplify the code. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: simplify calling site to apply_line()Libravatar Junio C Hamano1-18/+20
The function apply_line() changed its behaviour depending on the ws_error_action, whitespace_error and if the input was a context. Make its caller responsible for such checking so that we can convert the function to copy the contents of line while fixing whitespace breakage more easily. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: clean-up apply_one_fragment()Libravatar Junio C Hamano1-28/+27
We had two pointer variables pointing to the same buffer and an integer variable used to index into its tail part that was active (old, oldlines and oldsize for the preimage, and their 'new' counterparts for the postimage). To help readability, use 'oldlines' as the allocated pointer, and use 'old' as the pointer to the tail that advances while the code builds up the contents in the buffer. The size 'oldsize' can be computed as (old-oldines). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: mark common context lines in lineinfo structure.Libravatar Junio C Hamano1-25/+32
This updates the way preimage and postimage in a patch hunk is parsed and prepared for applying. By looking at image->line[n].flag, the code can tell if it is a common context line that is the same between the preimage and the postimage. This matters when we actually start applying a patch with contexts that have whitespace breakages that have already been fixed in the target file.
2008-02-05builtin-apply.c: optimize match_beginning/end processing a bit.Libravatar Junio C Hamano1-0/+10
Wnen the caller knows the hunk needs to match at the beginning or at the end, there is no point starting from the line number that is found in the patch and trying match with increasing offset. The logic to find matching lines was made more line oriented with the previous patch and this optimization is now trivial. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: make it more line orientedLibravatar Junio C Hamano1-123/+280
This changes the way git-apply internally works to be more line oriented. The logic to find where the patch applies with offset used to count line numbers by always counting LF from the beginning of the buffer, but it is simplified because we count the line length of the target file and the preimage snippet upfront now. The ultimate motivation is to allow applying patches whose preimage context has whitespace corruption that has already been corrected in the local copy. For that purpose, we introduce a table of line-hash that allows us to match lines that differ only in whitespaces. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: push match-beginning/end logic downLibravatar Junio C Hamano1-14/+32
This moves the logic to force match at the beginning and/or at the end of the buffer to the actual function that finds the match from its caller. This is a necessary preparation for the next step to allow matching disregarding certain differences, such as whitespace changes. We probably could optimize this even more by taking advantage of the fact that match_beginning and match_end forces the match to be at an exact location (anchored at the beginning and/or the end), but that's for another commit. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: restructure "offset" matchingLibravatar Junio C Hamano1-24/+25
This restructures code to find matching location with offset in find_offset() function, so that there is need for only one call site of match_fragment() function. There still isn't a change in the logic of the program. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05builtin-apply.c: refactor small part that matches contextLibravatar Junio C Hamano1-5/+13
This moves three "if" conditions out of line from find_offset() function, which is responsible for finding the matching place in the preimage to apply the patch. There is no change in the logic of the program. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-21Make on-disk index representation separate from in-core oneLibravatar Linus Torvalds1-5/+5
This converts the index explicitly on read and write to its on-disk format, allowing the in-core format to contain more flags, and be simpler. In particular, the in-core format is now host-endian (as opposed to the on-disk one that is network endian in order to be able to be shared across machines) and as a result we can dispense with all the htonl/ntohl on accesses to the cache_entry fields. This will make it easier to make use of various temporary flags that do not exist in the on-disk format. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-16Improve use of lockfile APILibravatar Brandon Casey1-1/+1
Remove remaining double close(2)'s. i.e. close() before commit_locked_index() or commit_lock_file(). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-08"git-apply --check" should not report "fixed"Libravatar Junio C Hamano1-1/+1
When running "git apply --check" while --whitespace=fix is enabled (either from the command line or via the configuration), we reported that "N line(s) applied after _fixing_", but --check by itself does not apply and this message was alarming. We could even reword the message to say "N line(s) would have been applied after fixing...", but this patch does not go that far. Instead, we just make it use the "N lines add whitespace errors" warning, which happens to be a good diagnostic message a user would expect from the --check option. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-16builtin-apply: stronger indent-with-on-tab fixingLibravatar J. Bruce Fields1-2/+1
Fix any sequence of 8 spaces in initial indent, not just the case where the 8 spaces are the first thing on the line. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>