Revision 2f82f760e1b2630073a05c44fe70bdce9706d9e5 authored by Linus Torvalds on 18 August 2007, 22:52:55 UTC, committed by Junio C Hamano on 19 August 2007, 18:45:31 UTC
We used to not generate a patch ID for binary diffs, but that means that some commits may be skipped as being identical to already-applied diffs when doing a rebase. So just delete the code that skips the binary diff. At the very least, we'd want the filenames to be part of the patch ID, but we might also want to generate some hash for the binary diff itself too. This fixes an issue noticed by Torgil Svensson. Tested-by: Torgil Svensson <torgil.svensson@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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color.c
#include "cache.h"
#include "color.h"
#define COLOR_RESET "\033[m"
static int parse_color(const char *name, int len)
{
static const char * const color_names[] = {
"normal", "black", "red", "green", "yellow",
"blue", "magenta", "cyan", "white"
};
char *end;
int i;
for (i = 0; i < ARRAY_SIZE(color_names); i++) {
const char *str = color_names[i];
if (!strncasecmp(name, str, len) && !str[len])
return i - 1;
}
i = strtol(name, &end, 10);
if (*name && !*end && i >= -1 && i <= 255)
return i;
return -2;
}
static int parse_attr(const char *name, int len)
{
static const int attr_values[] = { 1, 2, 4, 5, 7 };
static const char * const attr_names[] = {
"bold", "dim", "ul", "blink", "reverse"
};
int i;
for (i = 0; i < ARRAY_SIZE(attr_names); i++) {
const char *str = attr_names[i];
if (!strncasecmp(name, str, len) && !str[len])
return attr_values[i];
}
return -1;
}
void color_parse(const char *value, const char *var, char *dst)
{
const char *ptr = value;
int attr = -1;
int fg = -2;
int bg = -2;
if (!strcasecmp(value, "reset")) {
strcpy(dst, "\033[m");
return;
}
/* [fg [bg]] [attr] */
while (*ptr) {
const char *word = ptr;
int val, len = 0;
while (word[len] && !isspace(word[len]))
len++;
ptr = word + len;
while (*ptr && isspace(*ptr))
ptr++;
val = parse_color(word, len);
if (val >= -1) {
if (fg == -2) {
fg = val;
continue;
}
if (bg == -2) {
bg = val;
continue;
}
goto bad;
}
val = parse_attr(word, len);
if (val < 0 || attr != -1)
goto bad;
attr = val;
}
if (attr >= 0 || fg >= 0 || bg >= 0) {
int sep = 0;
*dst++ = '\033';
*dst++ = '[';
if (attr >= 0) {
*dst++ = '0' + attr;
sep++;
}
if (fg >= 0) {
if (sep++)
*dst++ = ';';
if (fg < 8) {
*dst++ = '3';
*dst++ = '0' + fg;
} else {
dst += sprintf(dst, "38;5;%d", fg);
}
}
if (bg >= 0) {
if (sep++)
*dst++ = ';';
if (bg < 8) {
*dst++ = '4';
*dst++ = '0' + bg;
} else {
dst += sprintf(dst, "48;5;%d", bg);
}
}
*dst++ = 'm';
}
*dst = 0;
return;
bad:
die("bad config value '%s' for variable '%s'", value, var);
}
int git_config_colorbool(const char *var, const char *value)
{
if (!value)
return 1;
if (!strcasecmp(value, "auto")) {
if (isatty(1) || (pager_in_use && pager_use_color)) {
char *term = getenv("TERM");
if (term && strcmp(term, "dumb"))
return 1;
}
return 0;
}
if (!strcasecmp(value, "never"))
return 0;
if (!strcasecmp(value, "always"))
return 1;
return git_config_bool(var, value);
}
static int color_vprintf(const char *color, const char *fmt,
va_list args, const char *trail)
{
int r = 0;
if (*color)
r += printf("%s", color);
r += vprintf(fmt, args);
if (*color)
r += printf("%s", COLOR_RESET);
if (trail)
r += printf("%s", trail);
return r;
}
int color_printf(const char *color, const char *fmt, ...)
{
va_list args;
int r;
va_start(args, fmt);
r = color_vprintf(color, fmt, args, NULL);
va_end(args);
return r;
}
int color_printf_ln(const char *color, const char *fmt, ...)
{
va_list args;
int r;
va_start(args, fmt);
r = color_vprintf(color, fmt, args, "\n");
va_end(args);
return r;
}
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