man: added local search mode

Applications/util/man.1

@@ -3,7 +3,7 @@
 man \- display on-line reference manuals
 .SH SYNOPSIS
 .B man
-[\-w] [\-b|\-q] [section-number] page
+[\-w] [\-v|\-q] [\-l file] [section-number] page
 .SH DESCRIPTION
 This document describes the FUZIX version of
 .BR man .
@@ -57,6 +57,9 @@ Force verbose output. (default)
 .TP
 .I "-q"
 Force quiet output.
+.TP
+.I "-l"
+Search pages in current directory. Manual section is ignored.
 .SH EXAMPLES
 .IP
 man ls

Applications/util/man.c

@@ -72,6 +72,7 @@ char man_file[256] = "";
 
 int flg_w = 0;
 int verbose = 1;
+int local = 0;
 
 
 /* Prototypes */
@@ -106,6 +107,19 @@ int find_page(char *name, char *sect)
 	char *mc, *mp, *ms, *su, *nmc, *nmp, *nms, *nsu;
 	int rv = -1;
 
+	if (local) {
+		if ((rv = open_page(name)) < 0) {
+			fprintf(stderr, "File not found: %s\n", name);
+			exit(1);
+		}
+		if (flg_w) {
+			printf("%s\n", name);
+			close(rv);
+			return 0;
+		}
+		return rv;
+	}
+
 	manpath = getenv("MANPATH");
 	if (!manpath)
 		manpath = defpath;
@@ -1065,6 +1079,9 @@ int main(int argc, char **argv)
 				case 'q':
 					verbose = 0;
 					break;
+				case 'l':
+					local = 1;
+					break;
 				}
 		} else if (isdigit(argv[ar][0]))
 			mansect = argv[ar];