[commit] r1373 - trunk

[repository service]

Author: hailfinger
Date: Sat Jul 16 01:47:45 2011
New Revision: 1373
URL: http://flashrom.org/trac/flashrom/changeset/1373

Log:
Fix and clean up cli_classic.c

Don't ignore -i if it is specified before -l
Check if image mentioned by -i is present in layout file
Consolidate duplicated programmer_shutdown calls
Kill outdated comments
Finish parameter checking before -L/-z is executed

Signed-off-by: Carl-Daniel Hailfinger 
Acked-by: David Hendricks

Modified:
   trunk/cli_classic.c

Modified: trunk/cli_classic.c
==============================================================================
--- trunk/cli_classic.c	Wed Jul 13 22:48:54 2011	(r1372)
+++ trunk/cli_classic.c	Sat Jul 16 01:47:45 2011	(r1373)
@@ -117,6 +117,7 @@
 #endif
    int operation_specified = 0;
    int i;
+	int ret = 0;

static const char optstring[] = "r:Rw:v:nVEfc:m:l:i:p:Lzh";
    static const struct option long_options[] = {
@@ -232,8 +233,14 @@
    			cli_classic_abort_usage();
    		break;
    	case 'i':
+			/* FIXME: -l has to be specified before -i. */
    		tempstr = strdup(optarg);
-			find_romentry(tempstr);
+			if (find_romentry(tempstr)) {
+				fprintf(stderr, "Error: image %s not found in "
+					"layout file or -i specified before "
+					"-l\n", tempstr);
+				cli_classic_abort_usage();
+			}
    		break;
    	case 'L':
    		if (++operation_specified > 1) {
@@ -313,6 +320,11 @@
    	}
    }

+	if (optind < argc) {
+		fprintf(stderr, "Error: Extra parameter found.\n");
+		cli_classic_abort_usage();
+	}
+
    /* FIXME: Print the actions flashrom will take. */

if (list_supported) {
@@ -327,11 +339,6 @@
    }
 #endif

-	if (optind < argc) {
-		fprintf(stderr, "Error: Extra parameter found.\n");
-		cli_classic_abort_usage();
-	}
-
 #if CONFIG_INTERNAL == 1
    if ((programmer != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) {
    	fprintf(stderr, "Error: --mainboard requires the internal "
@@ -360,8 +367,8 @@

if (programmer_init(pparam)) {
    	fprintf(stderr, "Error: Programmer initialization failed.\n");
-		programmer_shutdown();
-		exit(1);
+		ret = 1;
+		goto out_shutdown;
    }

for (i = 0; i < ARRAY_SIZE(flashes); i++) {
@@ -377,8 +384,8 @@
    	for (i = 0; i < chipcount; i++)
    		printf(" %s", flashes[i].name);
    	printf("\nPlease specify which chip to use with the -c <chipname> option.\n");
-		programmer_shutdown();
-		exit(1);
+		ret = 1;
+		goto out_shutdown;
    } else if (!chipcount) {
    	printf("No EEPROM/flash device found.\n");
    	if (!force || !chip_to_probe) {
@@ -389,15 +396,14 @@
    		startchip = probe_flash(0, &flashes[0], 1);
    		if (startchip == -1) {
    			printf("Probing for flash chip '%s' failed.\n", chip_to_probe);
-				programmer_shutdown();
-				exit(1);
+				ret = 1;
+				goto out_shutdown;
    		}
    		printf("Please note that forced reads most likely contain garbage.\n");
    		return read_flash_to_file(&flashes[0], filename);
    	}
-		// FIXME: flash writes stay enabled!
-		programmer_shutdown();
-		exit(1);
+		ret = 1;
+		goto out_shutdown;
    }

fill_flash = &flashes[0];
@@ -409,22 +415,19 @@
        (!force)) {
    	fprintf(stderr, "Chip is too big for this programmer "
    		"(-V gives details). Use --force to override.\n");
-		programmer_shutdown();
-		return 1;
+		ret = 1;
+		goto out_shutdown;
    }

if (!(read_it | write_it | verify_it | erase_it)) {
    	printf("No operations were specified.\n");
-		// FIXME: flash writes stay enabled!
-		programmer_shutdown();
-		exit(0);
+		goto out_shutdown;
    }

if (!filename && !erase_it) {
    	printf("Error: No filename specified.\n");
-		// FIXME: flash writes stay enabled!
-		programmer_shutdown();
-		exit(1);
+		ret = 1;
+		goto out_shutdown;
    }

/* Always verify write operations unless -n is used. */
@@ -437,4 +440,8 @@
     */
    programmer_delay(100000);
    return doit(fill_flash, force, filename, read_it, write_it, erase_it, verify_it);
+
+out_shutdown:
+	programmer_shutdown();
+	return ret;
 }