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bandwidth2: add configurable colors #517

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bandwidth2: add configurable colors #517

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11 changes: 7 additions & 4 deletions bandwidth2/bandwidth2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,8 @@
#include <unistd.h>
#include <getopt.h>

#define RED "#FF7373"
#define ORANGE "#FFA500"
char RED[] = "#FF7373";
char ORANGE[] = "#FFA500";

typedef unsigned long long int ulli;

Expand Down Expand Up @@ -82,11 +82,14 @@ void display(int const unit, int const divisor,
double b, int const warning, int const critical)
{
char fmtstr[7];
char* envvar;

if (critical != 0 && b > critical) {
printf("<span fallback='true' color='%s'>", RED);
envvar = getenv("RED");
printf("<span fallback='true' color='%s'>", envvar ? envvar : RED);
} else if (warning != 0 && b > warning) {
printf("<span fallback='true' color='%s'>", ORANGE);
envvar = getenv("ORANGE");
printf("<span fallback='true' color='%s'>", envvar ? envvar : ORANGE);
} else {
printf("<span fallback='true'>");
}
Expand Down