All works

1 files changed, 78 insertions, 0 deletions

diff --git a/common.c b/common.c
new file mode 100644
index 0000000..f3a100b
--- /dev/null
+++ b/common.c
@@ -0,0 +1,78 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2021
+ *	Cameron Katri.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CAMERON KATRI AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL CAMERON KATRI OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <ctype.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "common.h"
+
+char
+numtocol(char c, bool bold)
+{
+	char buf = col[strtol(&c, NULL, 10)];
+	if (bold)
+		return (toupper(buf));
+	else
+		return (buf);
+}
+
+char *
+tolscolors(char *dircolor)
+{
+	char *ent, *buf, *val, *val2;
+	char out[22] = "xxxxxxxxxxxxxxxxxxxxxx";
+	bool bold = false;
+
+	while ((ent = buf = strsep(&dircolor, ":")) != NULL) {
+		for (int i = 0; i < 11; i++) {
+			if (strncmp(ent, types[i], strlen(types[i])) == 0) {
+				bold = false;
+				while ((val = strsep(&buf, "=")) != NULL) {
+					while ((val2 = strsep(&val, ";")) !=
+					    NULL) {
+						if (strcmp(val2, "01") == 0) {
+							bold = true;
+						} else if (val2[0] == '3') {
+							out[2 * i] = numtocol(
+							    val2[1], bold);
+						} else if (val2[0] == '4') {
+							out[2 * i + 1] =
+							    numtocol(
+								val2[1], NULL);
+						}
+					}
+				}
+			}
+		}
+	}
+	char *ret = strdup(out);
+	return (ret);
+}