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2013-07-30quote: remove sq_quote_print()Libravatar Ramkumar Ramachandra1-2/+0
Remove sq_quote_print() since it has no callers. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-30for-each-ref, quote: convert *_quote_print -> *_quote_bufLibravatar Nguyễn Thái Ngọc Duy1-3/+3
The print_value() function in for-each-ref.c prints values to stdout immediately using {sq|perl|python|tcl}_quote_print(). Change these lower-level quote functions to instead leave their results in strbuf so that we can later add post-processing to the results of them. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26write_name{_quoted_relative,}(): remove redundant parametersLibravatar Jiang Xin1-2/+1
After substitute path_relative() in quote.c with relative_path() from path.c, parameters (such as len and prefix_len) are redundant in function write_name() and write_name_quoted_relative(). The callers have already been audited that the strings they pass are properly NUL terminated and the length they give are the length of the string (or -1 that asks the length to be counted by the callee). Remove these now-redundant parameters. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-26quote_path_relative(): remove redundant parameterLibravatar Jiang Xin1-2/+2
quote_path_relative() used to take a counted string as its parameter (the string to be quoted). With an earlier change, it now uses relative_path() that does not take a counted string, and we have been passing only the pointer to the string since then. Remove the length parameter from quote_path_relative() to show that this parameter was redundant. All the changed lines show that the caller passed either -1 (to ask the function run strlen() on the string), or the length of the string, so the earlier conversion was safe. All the callers of quote_path_relative() that used to take counted string have been audited to make sure that they are passing length of the actual string (or -1 to ask the callee run strlen()) Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-14quote: provide sq_dequote_to_argv_arrayLibravatar Jeff King1-0/+8
This is similar to sq_dequote_to_argv, but more convenient if you have an argv_array. It's tempting to just feed the components of the argv_array to sq_dequote_to_argv instead, but: 1. It wouldn't maintain the NULL-termination invariant of argv_array. 2. It doesn't match the memory ownership policy of argv_array (in which each component is free-able, not a pointer into a separate buffer). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-14quote.h: fix bogus commentLibravatar Jeff King1-3/+2
Commit 758e915 made sq_quote_next static, removing it from quote.h. However, it forgot to update the related comment, making it appear as a confusing description of sq_quote_to_argv. Let's remove the crufty bits, and elaborate more on sq_quote_to_argv. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07quote.h: simplify the inclusionLibravatar Jonathan Nieder1-2/+1
Attempting to include quote.h without first including strbuf.h results in warnings: ./quote.h:33:33: warning: ‘struct strbuf’ declared inside parameter list ./quote.h:33:33: warning: its scope is only this definition or declaration, which is probably not what you want ./quote.h:34:34: warning: ‘struct strbuf’ declared inside parameter list ... Add a toplevel declaration for struct strbuf to avoid this. While at it, stop including system headers from quote.h. git source files already need to include git-compat-util.h sooner to ensure the appropriate feature test macros are defined. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-05quote.c: separate quoting and relative path generationLibravatar Clemens Buchacher1-1/+4
This is in preparation of relative path support for ls-files, which quotes a path only if the line terminator is not the NUL character. Signed-off-by: Clemens Buchacher <drizzd@aon.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-12quote.c: mark file-local function staticLibravatar Junio C Hamano1-1/+0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-30quote: add "sq_dequote_to_argv" to put unwrapped args in an argv arrayLibravatar Christian Couder1-0/+1
This new function unwraps the space separated shell quoted elements in its first argument and places them in the argv array passed as its second argument. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-30quote: implement "sq_dequote_many" to unwrap many args in one stringLibravatar Christian Couder1-0/+8
The sq_dequote() function does not allow parsing a string with more than one single-quoted parameter easily; use its code to implement a new API sq_dequote_step() to allow the caller iterate through such a string to parse them one-by-one. The original sq_dequote() becomes a thin wrapper around it. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-07Make private quote_path() in wt-status.c available as quote_path_relative()Libravatar Dmitry Potapov1-0/+4
Move quote_path() from wt-status.c to quote.c and rename it as quote_path_relative(), because it is a better name for a public function. Also, instead of handcrafted quoting, quote_c_style_counted() is now used, to make its quoting more consistent with the rest of the system, also honoring core.quotepath specified in configuration. Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-26Fix rewrite_diff() name quoting.Libravatar Junio C Hamano1-0/+1
This moves the logic to quote two paths (prefix + path) in C-style introduced in the previous commit from the dump_quoted_path() in combine-diff.c to quote.c, and uses it to fix rewrite_diff() that never C-quoted the pathnames correctly. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-03Trace and quote with argv: get rid of unneeded count argument.Libravatar Christian Couder1-2/+1
Now that str_buf takes care of all the allocations, there is no more gain to pass an argument count. So this patch removes the "count" argument from: - "sq_quote_argv" - "trace_argv_printf" and all the callers. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21sq_quote_argv and add_to_string rework with strbuf's.Libravatar Pierre Habouzit1-6/+3
* sq_quote_buf is made public, and works on a strbuf. * sq_quote_argv also works on a strbuf. * make sq_quote_argv take a "maxlen" argument to check the buffer won't grow too big. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-20Full rework of quote_c_style and write_name_quoted.Libravatar Pierre Habouzit1-4/+4
* 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 Habouzit1-1/+1
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>
2007-06-08Even more missing staticLibravatar Junio C Hamano1-2/+0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-01-28Teach for-each-ref about a little language called Tcl.Libravatar Shawn O. Pearce1-0/+1
Love it or hate it, some people actually still program in Tcl. Some of those programs are meant for interfacing with Git. Programs such as gitk and git-gui. It may be useful to have Tcl-safe output available from for-each-ref, just like shell, Perl and Python already enjoy. Thanks to Sergey Vlasov for pointing out the horrible flaws in the first and second version of this patch, and steering me in the right direction for Tcl value quoting. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-16Add git-for-each-ref: helper for language bindingsLibravatar Junio C Hamano1-0/+4
This adds a new command, git-for-each-ref. You can have it iterate over refs and have it output various aspects of the objects they refer to. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-10Move add_to_string to "quote.c" and make it extern.Libravatar Christian Couder1-0/+6
So that this function may be used in places other than "rsh.c". Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-31Trace into open fd and refactor tracing code.Libravatar Christian Couder1-0/+1
Now if GIT_TRACE is set to an integer value greater than 1 and lower than 10, we interpret this as an open fd value and we trace into it. Note that this behavior is not compatible with the previous one. We also trace whole messages using one write(2) call to make sure messages from processes do net get mixed up in the middle. It's now possible to run the tests like this: GIT_TRACE=9 make test 9>/var/tmp/trace.log Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-09GIT_TRACE: show which built-in/external commands are executedLibravatar Matthias Lederhofer1-0/+1
With the environment variable GIT_TRACE set git will show - alias expansion - built-in command execution - external command execution on stderr. Signed-off-by: Matthias Lederhofer <matled@gmx.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-28write_name_quoted(): make one of the path a counted string.Libravatar Junio C Hamano1-2/+2
This is to prepare for ls-tree updates. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-24Add git-shell.Libravatar Linus Torvalds1-0/+6
This adds a very git specific restricted shell, that can be added to /etc/shells and set to the pw_shell in the /etc/passwd file, to give users ability to push into repositories over ssh without giving them full interactive shell acount. [jc: I updated Linus' patch to match what the current sq_quote() does.] Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-17Functions to quote and unquote pathnames in C-style.Libravatar Junio C Hamano1-2/+10
Following the list discussion, define two functions, quote_c_style and unquote_c_style, to help adopting the proposed way for quoting funny pathname letters for GNU patch. The rule is described in: http://marc.theaimsgroup.com/?l=git&m=112927316408690&w=2 Currently we do not support the leading '!', but we probably should barf upon seeing it. Rule B4. is interpreted to require always 3 octal digits in \XYZ notation. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-10Enhanced sq_quote()Libravatar H. Peter Anvin1-2/+9
Create function to sq_quote into a buffer Handle !'s for csh-based shells Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-07-08[PATCH] Make sq_expand() available as sq_quote().Libravatar Junio C Hamano1-0/+26
A useful shell safety helper sq_expand() was hidden as a static function in diff.c. Extract it out and make it available as sq_quote(). Signed-off-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>