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2009-10-19print_wrapped_text(): allow hard newlinesLibravatar Johannes Schindelin1-2/+16
print_wrapped_text() will insert its own newlines. Up until now, if the text passed to it contained newlines, they would not be handled properly (the wrapping got confused after that). The strategy is to replace a single new-line with a space, but keep double new-lines so that already-wrapped text with empty lines between paragraphs will be handled properly. However, single new-line characters are only handled this way if the character after it is an alphanumeric character, as per Linus' suggestion. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2009-06-06On Solaris choose the OLD_ICONV iconv() declaration based on the UNIX specLibravatar Brandon Casey1-1/+1
OLD_ICONV is only necessary on Solaris until UNIX03. This is indicated by the private macro _XPG6 which is set in /usr/include/sys/feature_tests.h. Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-04utf8: add utf8_strwidth()Libravatar Geoffrey Thomas1-0/+19
I'm about to use this pattern more than once, so make it a common function. Signed-off-by: Geoffrey Thomas <geofft@mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-06utf8_width(): allow non NUL-terminated inputLibravatar Junio C Hamano1-32/+52
The original interface assumed that the input string is always terminated with a NUL, but that wasn't too useful. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-06utf8: pick_one_utf8_char()Libravatar Junio C Hamano1-6/+21
utf8_width() function was doing two different things. To pick a valid character from UTF-8 stream, and compute the display width of that character. This splits the former to a separate function pick_one_utf8_char(). 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>
2007-11-08Style: place opening brace of a function definition at column 1Libravatar Junio C Hamano1-1/+2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-05-07wcwidth redeclarationLibravatar Amos Waterland1-2/+2
Build fails for git 1.5.1.3 on AIX, with the message: utf8.c:66: error: conflicting types for 'wcwidth' /.../lib/gcc/powerpc-ibm-aix5.3.0.0/4.0.3/include/string.h:266: error: previous declaration of 'wcwidth' was here Fix this by renaming our static variant to our own name. Signed-off-by: Amos Waterland <apw@us.ibm.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03Merge branch 'maint'Libravatar Junio C Hamano1-6/+14
* maint: Unset NO_C99_FORMAT on Cygwin. Fix a "pointer type missmatch" warning. Fix some "comparison is always true/false" warnings. Fix an "implicit function definition" warning. Fix a "label defined but unreferenced" warning. Document the config variable format.suffix git-merge: fail correctly when we cannot fast forward. builtin-archive: use RUN_SETUP Fix git-gc usage note
2007-03-03Fix a "pointer type missmatch" warning.Libravatar Ramsay Jones1-2/+8
In particular, the second parameter in the call to iconv() will cause this warning if your library declares iconv() with the second (input buffer pointer) parameter of type const char **. This is the old prototype, which is none-the-less used by the current version of newlib on Cygwin. (It appears in old versions of glibc too). Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03Fix some "comparison is always true/false" warnings.Libravatar Ramsay Jones1-4/+6
On Cygwin the wchar_t type is an unsigned short (16-bit) int. This results in the above warnings from the return statement in the wcwidth() function (in particular, the expressions involving constants with values larger than 0xffff). Simply replace the use of wchar_t with an unsigned int, typedef-ed as ucs_char_t. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-02print_wrapped_text: fix output for negative indentLibravatar Johannes Schindelin1-1/+1
When providing a negative indent, it means that -indent columns were already printed. Fix a bug where the function ate the first character if already the first word did not fit into the first line. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-27Actually make print_wrapped_text() usefulLibravatar Johannes Schindelin1-5/+12
Now, it returns the current column, does not add a newline, and you can pass a negative indent, to indicate that the indent was already printed. With this, you can actually continue in the middle of a paragraph, not having to print everything into a buffer first. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-30commit-tree: cope with different ways "utf-8" can be spelled.Libravatar Junio C Hamano1-0/+9
People can spell config.commitencoding differently from what we internally have ("utf-8") to mean UTF-8. Try to accept them and treat them equally. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-26Move encoding conversion routine out of mailinfo to utf8.cLibravatar Junio C Hamano1-0/+54
This moves the body of convert_to_utf8() routine used in mailinfo to the utf8.c i18n library. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-24commit-tree: encourage UTF-8 commit messages.Libravatar Johannes Schindelin1-0/+278
Introduce is_utf() to check if a text looks like it is encoded in UTF-8, utf8_width() to count display width, and implements print_wrapped_text() using them. git-commit-tree warns if the commit message does not minimally conform to the UTF-8 encoding when i18n.commitencoding is either unset, or set to "utf-8". Signed-off-by: Junio C Hamano <junkio@cox.net>
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