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Add a notice that only certain functions can print color escape codes

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We emulate color escape codes on Windows by overriding printf, fprintf,
and fputs. Warn developers that these are the only functions that can be
used to print them.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Sixt 2009-11-27 08:42:25 +01:00 committed by Junio C Hamano
parent c8e1c3d3e8
commit e7821d73bd
1 changed files with 5 additions and 0 deletions
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5
color.h
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@ -4,6 +4,11 @@
/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */
#define COLOR_MAXLEN 24
/*
* IMPORTANT: Due to the way these color codes are emulated on Windows,
* write them only using printf(), fprintf(), and fputs(). In particular,
* do not use puts() or write().
*/
#define GIT_COLOR_NORMAL ""
#define GIT_COLOR_RESET "\033[m"
#define GIT_COLOR_BOLD "\033[1m"