X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fmhshow.c;h=0b49b7e887273c10a7c7def006d5b2fa3c430b96;hb=10e03b3fba3e01052baf92c963c46a2a5529b4e0;hp=c32386722c367fe75d8e62eebff3fcec40a2a3ef;hpb=a4197ea6ffc5c1550e8b52d5a654bcaaaee04a4e;p=mmh

diff --git a/uip/mhshow.c b/uip/mhshow.c
index c323867..0b49b7e 100644
--- a/uip/mhshow.c
+++ b/uip/mhshow.c
@@ -20,7 +20,7 @@ static struct swit switches[] = {
 #define VERBSW  0
 	{ "verbose", 0 },
 #define NVERBSW  1
-	{ "noverbose", 0 },
+	{ "noverbose", 2 },
 #define FILESW  2  /* interface from show */
 	{ "file file", 0 },
 #define FORMSW  3
@@ -30,7 +30,7 @@ static struct swit switches[] = {
 #define TYPESW  5
 	{ "type content", 0 },
 #define VERSIONSW  6
-	{ "version", 0 },
+	{ "Version", 0 },
 #define HELPSW  7
 	{ "help", 0 },
 #define DEBUGSW  8
@@ -53,6 +53,8 @@ extern char *parts[NPARTS + 1];
 extern char *types[NTYPES + 1];
 extern int userrs;
 
+static enum { SHOW, NEXT, PREV } mode = SHOW;
+
 int debugsw = 0;
 int verbosw = 0;
 
@@ -98,10 +100,13 @@ main(int argc, char **argv)
 
 	done=freects_done;
 
-#ifdef LOCALE
 	setlocale(LC_ALL, "");
-#endif
 	invo_name = mhbasename(argv[0]);
+	if (mh_strcasecmp(invo_name, "next")==0) {
+		mode = NEXT;
+	} else if (mh_strcasecmp(invo_name, "prev")==0) {
+		mode = PREV;
+	}
 
 	/* read user profile/context */
 	context_read();
@@ -122,7 +127,7 @@ main(int argc, char **argv)
 				adios(NULL, "-%s unknown", cp);
 
 			case HELPSW:
-				snprintf(buf, sizeof(buf), "%s [+folder] [msgs] [switches]", invo_name);
+				snprintf(buf, sizeof(buf), "%s [+folder] %s[switches]", invo_name, mode==SHOW ? "[msgs] " : "");
 				print_help(buf, switches, 1);
 				done(1);
 			case VERSIONSW:
@@ -148,6 +153,10 @@ main(int argc, char **argv)
 				continue;
 
 			case FILESW:
+				if (mode != SHOW) {
+					adios(NULL, "Either call show as `%s' or use -file", invo_name);
+				}
+
 				if (!(cp = *argp++) || (*cp == '-' && cp[1]))
 					adios(NULL, "missing argument to %s",
 							argp[-2]);
@@ -179,8 +188,11 @@ main(int argc, char **argv)
 				adios(NULL, "only one folder at a time!");
 			else
 				folder = getcpy(expandfol(cp));
-		} else
+		} else if (mode != SHOW) {
+			adios(NULL, "Either call show as `%s' or give message arguments", invo_name);
+		} else {
 			app_msgarg(&msgs, cp);
+		}
 	}
 
 	/* null terminate the list of acceptable parts/types */
@@ -241,8 +253,19 @@ main(int argc, char **argv)
 		/*
 		** message(s) are coming from a folder
 		*/
-		if (!msgs.size)
-			app_msgarg(&msgs, seq_cur);
+		if (!msgs.size) {
+			switch (mode) {
+			case NEXT:
+				app_msgarg(&msgs, seq_next);
+				break;
+			case PREV:
+				app_msgarg(&msgs, seq_prev);
+				break;
+			default:
+				app_msgarg(&msgs, seq_cur);
+				break;
+			}
+		}
 		if (!folder)
 			folder = getcurfol();
 		maildir = toabsdir(folder);