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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>
2007-12-16builtin-apply: minor cleanup of whitespace detectionLibravatar J. Bruce Fields1-4/+4
Use 0 instead of -1 for the case where not tabs or spaces are found; it will make some later math slightly simpler. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-13Make "diff --check" output match "git apply"Libravatar Wincent Colaiuta1-2/+2
For consistency, make the two tools report whitespace errors in the same way (the output of "diff --check" has been tweaked to match that of "git apply"). Note that although the textual content is basically the same only "git diff --check" provides a colorized version of the problematic lines; making "git apply" do colorization will require more extensive changes (figuring out the diff colorization preferences of the user) and so that will be a subject for another commit. Signed-off-by: Wincent Colaiuta <win@wincent.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-13Unify whitespace checkingLibravatar Wincent Colaiuta1-44/+10
This commit unifies three separate places where whitespace checking was performed: - the whitespace checking previously done in builtin-apply.c is extracted into a function in ws.c - the equivalent logic in "git diff" is removed - the emit_line_with_ws() function is also removed because that also rechecks the whitespace, and its functionality is rolled into ws.c The new function is called check_and_emit_line() and it does two things: checks a line for whitespace errors and optionally emits it. The checking is based on lines of content rather than patch lines (in other words, the caller must strip the leading "+" or "-"); this was suggested by Junio on the mailing list to allow for a future extension to "git show" to display whitespace errors in blobs. At the same time we teach it to report all classes of whitespace errors found for a given line rather than reporting only the first found error. Signed-off-by: Wincent Colaiuta <win@wincent.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-09Merge branch 'jc/spht'Libravatar Junio C Hamano1-83/+155
* jc/spht: Use gitattributes to define per-path whitespace rule core.whitespace: documentation updates. builtin-apply: teach whitespace_rules builtin-apply: rename "whitespace" variables and fix styles core.whitespace: add test for diff whitespace error highlighting git-diff: complain about >=8 consecutive spaces in initial indent War on whitespace: first, a bit of retreat. Conflicts: cache.h config.c diff.c
2007-12-06Use gitattributes to define per-path whitespace ruleLibravatar Junio C Hamano1-14/+22
The `core.whitespace` configuration variable allows you to define what `diff` and `apply` should consider whitespace errors for all paths in the project (See gitlink:git-config[1]). This attribute gives you finer control per path. For example, if you have these in the .gitattributes: frotz whitespace nitfol -whitespace xyzzy whitespace=-trailing all types of whitespace problems known to git are noticed in path 'frotz' (i.e. diff shows them in diff.whitespace color, and apply warns about them), no whitespace problem is noticed in path 'nitfol', and the default types of whitespace problems except "trailing whitespace" are noticed for path 'xyzzy'. A project with mixed Python and C might want to have: *.c whitespace *.py whitespace=-indent-with-non-tab in its toplevel .gitattributes file. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-24core.whitespace: documentation updates.Libravatar Junio C Hamano1-1/+1
This adds description of core.whitespace to the manual page of git-config, and updates the stale description of whitespace handling in the manual page of git-apply. Also demote "strip" to a synonym status for "fix" as the value of --whitespace option given to git-apply. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-24builtin-apply: teach whitespace_rulesLibravatar Junio C Hamano1-19/+49
We earlier introduced core.whitespace to allow users to tweak the definition of what the "whitespace errors" are, for the purpose of diff output highlighting. This teaches the same to git-apply, so that the command can both detect (when --whitespace=warn option is given) and fix (when --whitespace=fix option is given) as configured. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-23builtin-apply: rename "whitespace" variables and fix stylesLibravatar Junio C Hamano1-57/+91
The variables were somewhat misnamed. * "What to do when whitespace errors are detected" is now called "ws_error_action" (used to be called "new_whitespace"); * The constants to denote the possible actions are "nowarn_ws_error", "warn_on_ws_error", "die_on_ws_error", and "correct_ws_error". The last one used to be "strip_whitespace", but we correct whitespace error in indent (SP followed by HT) and "strip" is not quite an accurate name for it. Other than the renaming of variables and constants, there is no functional change in this patch. While we are at it, it also fixes overly long lines and multi-line comment styles (which of course do not affect the generated code at all). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-15Remove unreachable statementsLibravatar Guido Ostkamp1-1/+0
Solaris Workshop Compiler found a few unreachable statements. Signed-off-by: Guido Ostkamp <git@ostkamp.fastmail.fm> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-14Merge branch 'jc/maint-add-sync-stat'Libravatar Junio C Hamano1-1/+1
* jc/maint-add-sync-stat: t2200: test more cases of "add -u" git-add: make the entry stat-clean after re-adding the same contents ce_match_stat, run_diff_files: use symbolic constants for readability Conflicts: builtin-add.c
2007-11-10ce_match_stat, run_diff_files: use symbolic constants for readabilityLibravatar Junio C Hamano1-1/+1
ce_match_stat() can be told: (1) to ignore CE_VALID bit (used under "assume unchanged" mode) and perform the stat comparison anyway; (2) not to perform the contents comparison for racily clean entries and report mismatch of cached stat information; using its "option" parameter. Give them symbolic constants. Similarly, run_diff_files() can be told not to report anything on removed paths. Also give it a symbolic constant for that. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-22Correct some sizeof(size_t) != sizeof(unsigned long) typing errorsLibravatar René Scharfe1-1/+1
Fix size_t vs. unsigned long pointer mismatch warnings introduced with the addition of strbuf_detach(). Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-03builtin-apply: fix conversion error in strbuf seriesLibravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-03Merge branch 'ph/strbuf'Libravatar Junio C Hamano1-302/+183
* ph/strbuf: (44 commits) Make read_patch_file work on a strbuf. strbuf_read_file enhancement, and use it. strbuf change: be sure ->buf is never ever NULL. double free in builtin-update-index.c Clean up stripspace a bit, use strbuf even more. Add strbuf_read_file(). rerere: Fix use of an empty strbuf.buf Small cache_tree_write refactor. Make builtin-rerere use of strbuf nicer and more efficient. Add strbuf_cmp. strbuf_setlen(): do not barf on setting length of an empty buffer to 0 sq_quote_argv and add_to_string rework with strbuf's. Full rework of quote_c_style and write_name_quoted. Rework unquote_c_style to work on a strbuf. strbuf API additions and enhancements. nfv?asprintf are broken without va_copy, workaround them. Fix the expansion pattern of the pseudo-static path buffer. builtin-for-each-ref.c::copy_name() - do not overstep the buffer. builtin-apply.c: fix a tiny leak introduced during xmemdupz() conversion. Use xmemdupz() in many places. ...
2007-09-29Make read_patch_file work on a strbuf.Libravatar Pierre Habouzit1-16/+11
So that we don't need to use strbuf_detach. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29strbuf_read_file enhancement, and use it.Libravatar Pierre Habouzit1-10/+2
* make strbuf_read_file take a size hint (works like strbuf_read) * use it in a couple of places. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29strbuf change: be sure ->buf is never ever NULL.Libravatar Pierre Habouzit1-9/+7
For that purpose, the ->buf is always initialized with a char * buf living in the strbuf module. It is made a char * so that we can sloppily accept things that perform: sb->buf[0] = '\0', and because you can't pass "" as an initializer for ->buf without making gcc unhappy for very good reasons. strbuf_init/_detach/_grow have been fixed to trust ->alloc and not ->buf anymore. as a consequence strbuf_detach is _mandatory_ to detach a buffer, copying ->buf isn't an option anymore, if ->buf is going to escape from the scope, and eventually be free'd. API changes: * strbuf_setlen now always works, so just make strbuf_reset a convenience macro. * strbuf_detatch takes a size_t* optional argument (meaning it can be NULL) to copy the buffer's len, as it was needed for this refactor to make the code more readable, and working like the callers. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-26apply: get rid of --index-info in favor of --build-fake-ancestorLibravatar Johannes Schindelin1-13/+22
git-am used "git apply -z --index-info" to find the original versions of the files touched by the diff, to be able to do an inexpensive three-way merge. This operation makes only sense in a repository, since the index information in the diff refers to blobs, which have to be present in the current repository. Therefore, teach "git apply" a mode to write out the result as an index file to begin with, obviating the need for scripts to do it themselves. The sole user for --index-info is "git am" is converted to use --build-fake-ancestor in this patch. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-20Full rework of quote_c_style and write_name_quoted.Libravatar Pierre Habouzit1-47/+30
* quote_c_style works on a strbuf instead of a wild buffer. * quote_c_style is now clever enough to not add double quotes if not needed. * write_name_quoted inherits those advantages, but also take a different set of arguments. Now instead of asking for quotes or not, you pass a "terminator". If it's \0 then we assume you don't want to escape, else C escaping is performed. In any case, the terminator is also appended to the stream. It also no longer takes the prefix/prefix_len arguments, as it's seldomly used, and makes some optimizations harder. * write_name_quotedpfx is created to work like write_name_quoted and take the prefix/prefix_len arguments. Thanks to those API changes, diff.c has somehow lost weight, thanks to the removal of functions that were wrappers around the old write_name_quoted trying to give it a semantics like the new one, but performing a lot of allocations for this goal. Now we always write directly to the stream, no intermediate allocation is performed. As a side effect of the refactor in builtin-apply.c, the length of the bar graphs in diffstats are not affected anymore by the fact that the path was clipped. Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-20Rework unquote_c_style to work on a strbuf.Libravatar Pierre Habouzit1-61/+62
If the gain is not obvious in the diffstat, the resulting code is more readable, _and_ in checkout-index/update-index we now reuse the same buffer to unquote strings instead of always freeing/mallocing. This also is more coherent with the next patch that reworks quoting functions. The quoting function is also made more efficient scanning for backslashes and treating portions of strings without a backslash at once. Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-19builtin-apply.c: fix a tiny leak introduced during xmemdupz() conversion.Libravatar Junio C Hamano1-0/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18Use xmemdupz() in many places.Libravatar Pierre Habouzit1-9/+2
Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18Merge branch 'master' into ph/strbufLibravatar Junio C Hamano1-8/+35
* master: (94 commits) Fixed update-hook example allow-users format. Documentation/git-svn: updated design philosophy notes t/t4014: test "am -3" with mode-only change. git-commit.sh: Shell script cleanup preserve executable bits in zip archives Fix lapsus in builtin-apply.c git-push: documentation and tests for pushing only branches git-svnimport: Use separate arguments in the pipe for git-rev-parse contrib/fast-import: add perl version of simple example contrib/fast-import: add simple shell example rev-list --bisect: Bisection "distance" clean up. rev-list --bisect: Move some bisection code into best_bisection. rev-list --bisect: Move finding bisection into do_find_bisection. Document ls-files --with-tree=<tree-ish> git-commit: partial commit of paths only removed from the index git-commit: Allow partial commit of file removal. send-email: make message-id generation a bit more robust git-apply: fix whitespace stripping git-gui: Disable native platform text selection in "lists" apply --index-info: fall back to current index for mode changes ...
2007-09-18apply: get rid of --index-info in favor of --build-fake-ancestorLibravatar Johannes Schindelin1-13/+22
git-am used "git apply -z --index-info" to find the original versions of the files touched by the diff, to be able to do an inexpensive three-way merge. This operation makes only sense in a repository, since the index information in the diff refers to blobs, which have to be present in the current repository. Therefore, teach "git apply" a mode to write out the result as an index file to begin with, obviating the need for scripts to do it themselves. The sole user for --index-info is "git am" is converted to use --build-fake-ancestor in this patch. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18Merge branch 'maint'Libravatar Junio C Hamano1-1/+1
* maint: Fixed update-hook example allow-users format. Documentation/git-svn: updated design philosophy notes t/t4014: test "am -3" with mode-only change. Fix lapsus in builtin-apply.c git-push: documentation and tests for pushing only branches git-svnimport: Use separate arguments in the pipe for git-rev-parse
2007-09-18Fix lapsus in builtin-apply.cLibravatar Pierre Habouzit1-1/+1
Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>