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support options and add VERSION

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sewn 2024-09-13 16:11:15 +03:00
parent 63603a40d0
commit b930d84a70
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3 changed files with 54 additions and 6 deletions
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4
Makefile
View file

@ -1,5 +1,7 @@
.POSIX:
VERSION =0
PREFIX = /usr/local
PKG_CONFIG = pkg-config
@ -8,7 +10,7 @@ PKGS = wayland-client fcft pixman-1
INCS = `$(PKG_CONFIG) --cflags $(PKGS)`
LIBS = `$(PKG_CONFIG) --libs $(PKGS)`
DAMCPPFLAGS = -D_GNU_SOURCE
DAMCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_GNU_SOURCE
DAMCFLAGS = -pedantic -Wall $(INCS) $(DAMCPPFLAGS) $(CPPFLAGS) $(CFLAGS)
LDLIBS = $(LIBS)

4
config.h
View file

@ -1,6 +1,6 @@
/* appearance */
static const int showbar = 1; /* 0 means no bar */
static const int topbar = 1; /* 0 means bottom bar */
static int showbar = 1; /* 0 means no bar */
static int topbar = 1; /* 0 means bottom bar */
static const char *fonts[] = { "monospace:size=10" };
static uint32_t colors[][3] = {
/* fg bg */

52
dam.c
View file

@ -1,15 +1,13 @@
/* See LICENSE file for copyright and license details. */
#define _POSIX_C_SOURCE 200809L
#include <errno.h>
#include <getopt.h>
#include <linux/input-event-codes.h>
#include <poll.h>
#include <signal.h>
#include <stdio.h>
#include <linux/input-event-codes.h>
#include <stdlib.h>
#include <string.h>
#include <sys/signalfd.h>
#include <poll.h>
#include <sys/wait.h>
#include <unistd.h>
#include <wayland-client.h>
@ -106,6 +104,21 @@ die(const char *fmt, ...)
exit(1);
}
static void
parse_color(uint32_t *dest, const char *src)
{
int len;
if (src[0] == '#')
src++;
len = strlen(src);
if (len != 6 && len != 8)
die("bad color: %s", src);
*dest = strtoul(src, NULL, 16);
if (len == 6)
*dest = (*dest << 8) | 0xFF;
}
static void
bar_deinit_surface(Bar *bar)
@ -696,9 +709,42 @@ cleanup(void)
wl_display_disconnect(display);
}
static void
usage(void)
{
die("usage: dam [-st] [-f font] [-nb color] [-nf color] [-sb color] [-sf color]\n");
}
int
main(int argc, char *argv[])
{
int i;
for (i = 1; i < argc; i++) {
/* these options take no arguments */
if (!strcmp(argv[i], "-v")) {
puts("dam-"VERSION);
return EXIT_SUCCESS;
} else if (!strcmp(argv[i], "-s"))
showbar = !showbar;
else if (!strcmp(argv[i], "-t"))
topbar = !showbar;
else if (i + 1 == argc)
usage();
else if (!strcmp(argv[i], "-f"))
fonts[0] = argv[++i];
else if (!strcmp(argv[i], "-nb"))
parse_color(&colors[SchemeNorm][ColBg], argv[++i]);
else if (!strcmp(argv[i], "-nf"))
parse_color(&colors[SchemeNorm][ColFg], argv[++i]);
else if (!strcmp(argv[i], "-sb"))
parse_color(&colors[SchemeSel][ColBg], argv[++i]);
else if (!strcmp(argv[i], "-sf"))
parse_color(&colors[SchemeSel][ColFg], argv[++i]);
else
usage();
}
setup();
run();
cleanup();