Don't continue if we don't get a /, swap and a /usr or 80Mb in /.

sbin/sysinstall/main.c

@@ -6,7 +6,7 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: main.c,v 1.13 1994/11/08 18:44:14 jkh Exp $
+ * $Id: main.c,v 1.14 1994/11/11 23:22:56 jkh Exp $
  *
  */
 
@@ -89,8 +89,11 @@ main(int argc, char **argv)
 		end_dialog();
 		dialog_active=0;
 	} else if (!access("/this_is_boot_flp",R_OK)) {
-		stage0();
-		stage1();
+		while(1) {
+			stage0();
+			if(!stage1())
+				break;
+		}
 		stage2();
 		end_dialog();
 		dialog_active=0;

sbin/sysinstall/stage1.c

@@ -253,13 +253,15 @@ select_partition(int disk)
     return(choice);
 }
 
-void
+int
 stage1()
 {
     int i,j;
+    int ret=1;
     int ok = 0;
     int ready = 0;
     int foundroot=0,foundusr=0,foundswap=0;
+    char *complaint=0;
 
     query_disks();
     /* 
@@ -318,15 +320,43 @@ stage1()
 	}
 
 	mvprintw(21, 0, "Commands available:");
-	mvprintw(22, 0, "(H)elp  (F)disk  (D)isklabel  (Q)uit");
+	mvprintw(22, 0, "(H)elp  (F)disk  (D)isklabel  (P)roceed  (Q)uit");
+	if(complaint) {
+		standout();
+		mvprintw(24, 0, complaint);
+		standend();
+		complaint = 0;
+	}
 	mvprintw(23, 0, "Enter Command> ");
 	i = getch();
 	switch(i) {
 	case 'h': case 'H':
             ShowFile(HELPME_FILE,"Help file for disklayout");
 	    break;
+	case 'p': case 'P':
+	    foundroot=0,foundusr=0,foundswap=0;
+	    for (i = 1; Fmount[i]; i++) {
+		if(!strcmp(Fmount[i],"/")) foundroot=i;
+		if(!strcmp(Fmount[i],"swap")) foundswap=i;
+		if(!strcmp(Fmount[i],"/usr")) foundusr=i;
+	    }
+	    if (!foundroot) {
+		complaint = "You must assign something to mount on '/'";
+		break;
+	    }
+	    if (!foundroot) {
+		complaint = "You must assign something to mount on 'swap'";
+		break;
+	    }
+	    if (!foundusr && Fsize[foundroot] < 80) {
+		complaint = "You must assign something to mount on '/usr'";
+		break;
+	    }
+	    ret = 0;
+	    goto leave;
 	case 'q': case 'Q':
-	    return;
+	    ret = 1;
+	    goto leave;
 	case 'f': case 'F':
 	    Fdisk();
 	    query_disks();
@@ -338,10 +368,11 @@ stage1()
 	    beep();
 	}
     }
+leave:
     clear();
     for (i = 0; Dname[i]; i++)
 	close(Dfd[i]);
-    return;
+    return ret;
 }
 #if 0
 	while (!ready) {

sbin/sysinstall/sysinstall.h

@@ -113,7 +113,7 @@ int	exec __P((int magic, char *cmd, char *args, ...));
 void	stage0 __P((void));
 
 /* stage1.c */
-void	stage1 __P((void));
+int	stage1 __P((void));
 
 /* stage2.c */
 void	stage2 __P((void));