kernel/git - git - PowerEL Git System

Commit Graph

Author	SHA1	Message	Date
Junio C Hamano	877f23ccb8	Teach "diff --check" about new blank lines at end When a patch adds new blank lines at the end, "git apply --whitespace" warns. This teaches "diff --check" to do the same. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	8f8841e9c8	check_and_emit_line(): rename and refactor 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>	17 years ago
Junio C Hamano	c6fabfafbc	git-apply --whitespace=fix: fix off by one thinko When a patch adds a whitespace followed by end-of-line, the trailing whitespace error was detected correctly but was not fixed, due to misconversion in `42ab241` (builtin-apply.c: do not feed copy_wsfix() leading '+'). Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	fe3403c320	ws_fix_copy(): move the whitespace fixing function to ws.c 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>	17 years ago
Junio C Hamano	b2979ff599	core.whitespace: cr-at-eol 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>	17 years ago
J. Bruce Fields	ffe568859b	whitespace: more accurate initial-indent highlighting Instead of highlighting the entire initial indent, highlight only the problematic spaces. In the case of an indent like ' \t \t' there may be multiple problematic ranges, so it's easiest to emit the highlighting as we go instead of trying rember disjoint ranges and do it all at the end. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
J. Bruce Fields	9afa2d4aa9	whitespace: fix initial-indent checking After this patch, "written" counts the number of bytes up to and including the most recently seen tab. This allows us to detect (and count) spaces by comparing to "i". This allows catching initial indents like '\t ' (a tab followed by 8 spaces), while previously indent-with-non-tab caught only indents that consisted entirely of spaces. This also allows fixing an indent-with-non-tab regression, so we can again detect indents like '\t \t'. Also update tests to catch these cases. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
J. Bruce Fields	954ecd4353	whitespace: minor cleanup The variable leading_space is initially used to represent the index of the last space seen before a non-space. Then later it represents the index of the first non-indent character. It will prove simpler to replace it by a variable representing a number of bytes. Eventually it will represent the number of bytes written so far (in the stream != NULL case). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
J. Bruce Fields	1020999a98	whitespace: reorganize initial-indent check Reorganize to emphasize the most complicated part of the code (the tab case). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
J. Bruce Fields	4d9697c787	whitespace: fix off-by-one error in non-space-in-indent checking If there were no tabs, and the last space was at position 7, then positions 0..7 had spaces, so there were 8 spaces. Update test to check exactly this case. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Wincent Colaiuta	420f4f04de	Use shorter error messages for whitespace problems The initial version of the whitespace_error_string() function took the messages from builtin-apply.c rather than the shorter messages from diff.c. This commit addresses Junio's concern that these messages might be too long (now that we can emit multiple warnings per line). Signed-off-by: Wincent Colaiuta <win@wincent.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Wincent Colaiuta	c1795bb08a	Unify whitespace checking 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>	17 years ago
Junio C Hamano	cf1b7869f0	Use gitattributes to define per-path whitespace rule 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>	17 years ago

13 Commits (0e214af9c34623979b19bb183bd8e518d749fd63)