terminology/src/bin/tybg.c

57 lines
1.4 KiB
C

#include <stdio.h>
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "private.h"
#include "tycommon.h"
static void
print_usage(const char *argv0)
{
printf("Usage: %s "HELP_ARGUMENT_SHORT" [-p] [FILE1 FILE2 ...]\n"
" Change the terminal background to the given file/uri\n"
" -p Make change permanent (stored in config)\n"
HELP_ARGUMENT_DOC"\n"
"\n",
argv0);
}
int
main(int argc, char **argv)
{
int i, perm = 0;
ON_NOT_RUNNING_IN_TERMINOLOGY_EXIT_1();
ARGUMENT_ENTRY_CHECK(argc, argv, print_usage);
if (argc <= 1)
{
char tbuf[32];
snprintf(tbuf, sizeof(tbuf), "%c}bt", 0x1b);
if (ty_write(1, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1))
perror("write");
return 0;
}
for (i = 1; i < argc; i++)
{
char *path, buf[PATH_MAX * 2], tbuf[PATH_MAX * 3];
if (!strcmp(argv[i], "-p"))
{
perm = 1;
i++;
if (i >= argc) break;
}
path = argv[i];
if (realpath(path, buf)) path = buf;
if (perm)
snprintf(tbuf, sizeof(tbuf), "%c}bp%s", 0x1b, path);
else
snprintf(tbuf, sizeof(tbuf), "%c}bt%s", 0x1b, path);
if (ty_write(1, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1))
perror("write");
}
return 0;
}