Command line handling cleanup

library/cli.factor

@@ -28,10 +28,7 @@ parser sequences strings ;
     #! Handle a command-line argument. If the argument was
     #! consumed, returns f. Otherwise returns the argument.
     #! Parameters that start with + are runtime parameters.
-    dup empty? [
-        "-" ?head [ cli-param f ] when
-        dup [ "+" ?head [ drop f ] when ] when
-    ] unless ;
+    "-" ?head [ cli-param f ] when ;
 
 : cli-args ( -- args ) 10 getenv ;
 
@@ -48,5 +45,11 @@ parser sequences strings ;
     unix? macosx? not and "x11" set
     default-shell "shell" set ;
 
+: ignore-cli-args? ( -- ? )
+    #! On Mac OS X, files to run are given to us via a Cocoa API
+    #! so we ignore any command line switches which name files.
+    macosx? "shell" get "ui" = and ;
+
 : parse-command-line ( -- )
-    cli-args [ cli-arg ] subset [ try-run-file ] each  ;
+    cli-args [ cli-arg ] subset
+    ignore-cli-args? [ drop ] [ [ try-run-file ] each ] if ;

library/ui/cocoa/ui.factor

@@ -4,11 +4,13 @@ IN: objc-classes
 DEFER: FactorApplicationDelegate
 
 IN: cocoa
-USING: arrays gadgets gadgets-listener hashtables kernel
+USING: arrays gadgets gadgets-listener hashtables kernel memory
 namespaces objc sequences errors freetype ;
 
 : finder-run-files ( alien -- )
-    CF>string-array listener-run-files
+    #! We filter out the image name since that might be there on
+    #! first launch.
+    CF>string-array [ image = not ] subset listener-run-files
     NSApp NSApplicationDelegateReplySuccess
     -> replyToOpenOrPrint: ;
 

library/ui/tools/help.factor

@@ -7,8 +7,6 @@ namespaces sequences ;
 
 TUPLE: help-gadget history ;
 
-: find-help-gadget [ help-gadget? ] find-parent ;
-
 : show-help ( link help -- )
     dup help-gadget-history add-history
     [ help-gadget-history set-model ] keep
@@ -16,6 +14,8 @@ TUPLE: help-gadget history ;
 
 : go-home ( help -- ) "handbook" swap show-help ;
 
+: find-help-gadget [ help-gadget? ] find-parent ;
+
 : history-action find-help-gadget help-gadget-history ;
 
 : <help-toolbar> ( -- gadget )

library/ui/tools/listener.factor

@@ -70,7 +70,11 @@ M: listener-gadget gadget-title drop "Listener" ;
     [ call-listener ] ;
 
 : listener-run-files ( seq -- )
-    [ [ run-file ] each ] curry listener-tool call-tool ;
+    dup empty? [
+        drop
+    ] [
+        [ [ run-file ] each ] curry listener-tool call-tool
+    ] if ;
 
 M: input show ( input -- )
     input-string listener-tool call-tool ;

vm/factor.c

@@ -42,13 +42,13 @@ void usage(void)
 {
 	printf("Usage: factor <image file> [ parameters ... ]\n");
 	printf("Runtime options -- n is a number:\n");
-	printf(" +Dn   Data stack size, kilobytes\n");
-	printf(" +Rn   Retain stack size, kilobytes\n");
-	printf(" +Cn   Call stack size, kilobytes\n");
-	printf(" +Gn   Number of generations, must be >= 2\n");
-	printf(" +Yn   Size of n-1 youngest generations, megabytes\n");
-	printf(" +An   Size of tenured and semi-spaces, megabytes\n");
-	printf(" +Xn   Code heap size, megabytes\n");
+	printf(" -D=n   Data stack size, kilobytes\n");
+	printf(" -R=n   Retain stack size, kilobytes\n");
+	printf(" -C=n   Call stack size, kilobytes\n");
+	printf(" -G=n   Number of generations, must be >= 2\n");
+	printf(" -Y=n   Size of n-1 youngest generations, megabytes\n");
+	printf(" -A=n   Size of tenured and semi-spaces, megabytes\n");
+	printf(" -X=n   Code heap size, megabytes\n");
 	printf("Other options are handled by the Factor library.\n");
 	printf("See the documentation for details.\n");
 	printf("Send bug reports to Slava Pestov <slava@factorcode.org>.\n");
@@ -74,13 +74,13 @@ int main(int argc, char** argv)
 
 	for(i = 1; i < argc; i++)
 	{
-		if(factor_arg(argv[i],"+D%d",&ds_size)) continue;
-		if(factor_arg(argv[i],"+R%d",&rs_size)) continue;
-		if(factor_arg(argv[i],"+C%d",&cs_size)) continue;
-		if(factor_arg(argv[i],"+G%d",&generations)) continue;
-		if(factor_arg(argv[i],"+Y%d",&young_size)) continue;
-		if(factor_arg(argv[i],"+A%d",&aging_size)) continue;
-		if(factor_arg(argv[i],"+X%d",&code_size)) continue;
+		if(factor_arg(argv[i],"-D=%d",&ds_size)) continue;
+		if(factor_arg(argv[i],"-R=%d",&rs_size)) continue;
+		if(factor_arg(argv[i],"-C=%d",&cs_size)) continue;
+		if(factor_arg(argv[i],"-G=%d",&generations)) continue;
+		if(factor_arg(argv[i],"-Y=%d",&young_size)) continue;
+		if(factor_arg(argv[i],"-A=%d",&aging_size)) continue;
+		if(factor_arg(argv[i],"-X=%d",&code_size)) continue;
 
 		if(strncmp(argv[i],"+",1) == 0)
 		{