1 files changed, 76 insertions, 0 deletions
diff --git a/usr.bin/cvs/config.c b/usr.bin/cvs/config.c
new file mode 100644
index 00000000000..99da5009a3f
--- /dev/null
+++ b/usr.bin/cvs/config.c
@@ -0,0 +1,76 @@
+/*	$OpenBSD: config.c,v 1.1 2006/05/27 18:04:46 joris Exp $	*/
+/*
+ * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * 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.
+ */
+
+#include "includes.h"
+
+#include "cvs.h"
+#include "config.h"
+#include "diff.h"
+#include "log.h"
+#include "proto.h"
+
+void
+cvs_parse_configfile(void)
+{
+	int i;
+	FILE *fp;
+	size_t len;
+	const char *errstr;
+	char *buf, *lbuf, *opt, *val, fpath[MAXPATHLEN];
+
+	i = snprintf(fpath, sizeof(fpath), "%s/%s", current_cvsroot->cr_dir,
+	    CVS_PATH_CONFIG);
+	if (i == -1 || i >= (int)sizeof(fpath))
+		fatal("cvs_parse_configfile: overflow");
+
+	if ((fp = fopen(fpath, "r")) == NULL)
+		fatal("cvs_config_parse: %s: %s",
+		    CVS_PATH_CONFIG, strerror(errno));
+
+	lbuf = NULL;
+	while ((buf = fgetln(fp, &len))) {
+		if (buf[len - 1] == '\n') {
+			buf[len - 1] = '\0';
+		} else {
+			lbuf = xmalloc(len + 1);
+			strlcpy(lbuf, buf, len);
+			buf = lbuf;
+		}
+
+		opt = buf;
+		if ((val = strrchr(opt, '=')) == NULL)
+			fatal("cvs_parse_configfile: bad option '%s'", opt);
+
+		*(val++) = '\0';
+
+		if (!strcmp(opt, "tag")) {
+			cvs_tagname = xstrdup(val);
+		} else if (!strcmp(opt, "umask")) {
+			cvs_umask = (int)strtonum(val, 0, INT_MAX, &errstr);
+			if (errstr != NULL)
+				fatal("cvs_parse_configfile: %s: %s", val,
+				    errstr);
+		} else {
+			cvs_log(LP_ERR, "ignoring unknown option '%s'", opt);
+		}
+
+		if (lbuf != NULL)
+			xfree(lbuf);
+	}
+
+	(void)fclose(fp);
+}