blob: 96a7baf29f3504bdde192ca742ca6e0b3392efc9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
#include <unistd.h>
#include <cstdlib>
#include <ostream>
struct Colors {
static bool use;
static void normal(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[0m";
#endif
}
static void red(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[31m";
#endif
}
static void magenta(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[35m";
#endif
}
static void orange(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[33m";
#endif
}
static void grey(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[37m";
#endif
}
static void green(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[32m";
#endif
}
static void blue(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[34m";
#endif
}
static void bold(std::ostream& stream) {
if (!use) return;
#if defined(__linux__) || defined(__apple__)
stream << "\033[1m";
#endif
}
Colors() {
use = (getenv("COLORS") && getenv("COLORS")[0] == '1') || // forced
(isatty(STDOUT_FILENO) && (!getenv("COLORS") || getenv("COLORS")[0] != '0')); // implicit
}
} colors;
bool Colors::use;
|
