From ed9b3f73897665d3bf15ad0ee41a2608e2f3fe5b Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Sun, 13 Nov 2022 09:22:03 +0100
Subject: Rename main.c to lux.c

---
 main.c | 129 -----------------------------------------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 main.c

(limited to 'main.c')

diff --git a/main.c b/main.c
deleted file mode 100644
index f6fc33a..0000000
--- a/main.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * BSD Zero Clause License
- * 
- * Copyright (c) 2022 Thomas Voss
- * 
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
- * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#define _POSIX_C_SOURCE 2
-
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <lux.h>
-
-#define die(...) err(EXIT_FAILURE, __VA_ARGS__);
-#define diex(...) errx(EXIT_FAILURE, __VA_ARGS__);
-
-static int parseint(char *);
-static double parsedouble(char *);
-static void usage(char *);
-
-int
-main(int argc, char **argv)
-{
-	int br, max, opt;
-	double pr;
-	lux_t disp;
-
-	luxinit(&disp);
-	if (argc == 1)
-		goto Gflag;
-	else while ((opt = getopt(argc, argv, ":d:D:gGi:I:s:S:")) != -1) {
-		switch (opt) {
-		case 'g':
-			if ((br = luxget(&disp)) == -1)
-				die("luxget");
-			printf("%d\n", br);
-			break;
-		case 'G':
-Gflag:
-			if ((pr = luxgetp(&disp)) == -1)
-				die("luxgetp");
-			printf("%f\n", pr);
-			break;
-		case 'd':
-		case 'i':
-		case 's':
-			br = parseint(optarg);
-			if (opt == 'd')
-				br = -br;
-			if (opt != 's') {
-				int tmp = luxget(&disp);
-				if (tmp == -1)
-					die("luxget");
-				br += luxget(&disp);
-			}
-			if (br > (max = luxmax(&disp)))
-				br = max;
-			else if (br < 0)
-				br = 0;
-			if (luxset(&disp, br) == -1)
-				die("luxset");
-			break;
-		case 'D':
-		case 'I':
-		case 'S':
-			pr = parsedouble(optarg);
-			if (opt == 'D')
-				pr = -pr;
-			if (opt != 'S') {
-				double tmp = luxgetp(&disp);
-				if (tmp == -1)
-					die("luxgetp");
-				pr += luxgetp(&disp);
-			}
-			if (pr > 100)
-				pr = 100;
-			else if (pr < 0)
-				pr = 0;
-			if (luxsetp(&disp, pr) == -1)
-				die("luxset");
-			break;
-		default:
-			usage(argv[0]);
-		}
-	}
-
-	luxfree(&disp);
-	return EXIT_SUCCESS;
-}
-
-int
-parseint(char *s)
-{
-	char *endptr;
-	long n = strtol(optarg, &endptr, 0);
-	if (*s != '\0' && *endptr == '\0')
-		return (int) n;
-	diex("parseint: invalid integer '%s'", s);
-}
-
-double
-parsedouble(char *s)
-{
-	char *endptr;
-	double n = strtod(optarg, &endptr);
-	if (*s != '\0' && *endptr == '\0')
-		return n;
-	diex("parsedouble: invalid double '%s'", s);
-}
-
-void
-usage(char *s)
-{
-	fprintf(stderr, "Usage: %s [-gG | -dDiIsS val]\n", s);
-	exit(EXIT_FAILURE);
-}
-- 
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