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Patch from Matt Kraai <kraai@alumni.carnegiemellon.edu> to

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simplify ar.c and make it more readable.
 -Erik
This commit is contained in:
Eric Andersen 2000-07-05 17:21:58 +00:00
parent 2086e3d679
commit 57ebebfb01
2 changed files with 30 additions and 30 deletions
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30
ar.c
View File

@ -35,11 +35,11 @@
#include "internal.h"
#define AR_BLOCK_SIZE 60
#define AR_PRESERVE_DATE 1
#define AR_VERBOSE 2
#define AR_DISPLAY 4
#define AR_EXT_TO_FILE 8
#define AR_EXT_TO_STDOUT 16
#define AR_PRESERVE_DATE 1 /* preserve original dates */
#define AR_VERBOSE 2 /* be verbose */
#define AR_DISPLAY 4 /* display contents */
#define AR_EXT_TO_FILE 8 /* extract contents of archive */
#define AR_EXT_TO_STDOUT 16 /* extract to stdout */
#define BB_DECLARE_EXTERN
#define bb_need_io_error
@ -302,20 +302,20 @@ extern int ar_main(int argc, char **argv)
++opt_ptr;
while ((c = *opt_ptr++) != '\0') {
switch (c) {
case 'o': /* preserver original dates */
funct = funct | 1;
case 'o':
funct = funct | AR_PRESERVE_DATE;
break;
case 'p': /* extract to stdout */
funct = funct | 16;
case 'v':
funct = funct | AR_VERBOSE;
break;
case 't': /* display contents */
funct = funct | 4;
case 't':
funct = funct | AR_DISPLAY;
break;
case 'x': /* extract contents of archive */
funct = funct | 8;
case 'x':
funct = funct | AR_EXT_TO_FILE;
break;
case 'v': /* be verbose */
funct = funct | 2;
case 'p':
funct = funct | AR_EXT_TO_STDOUT;
break;
default:
usage(ar_usage);

30
archival/ar.c
View File

@ -35,11 +35,11 @@
#include "internal.h"
#define AR_BLOCK_SIZE 60
#define AR_PRESERVE_DATE 1
#define AR_VERBOSE 2
#define AR_DISPLAY 4
#define AR_EXT_TO_FILE 8
#define AR_EXT_TO_STDOUT 16
#define AR_PRESERVE_DATE 1 /* preserve original dates */
#define AR_VERBOSE 2 /* be verbose */
#define AR_DISPLAY 4 /* display contents */
#define AR_EXT_TO_FILE 8 /* extract contents of archive */
#define AR_EXT_TO_STDOUT 16 /* extract to stdout */
#define BB_DECLARE_EXTERN
#define bb_need_io_error
@ -302,20 +302,20 @@ extern int ar_main(int argc, char **argv)
++opt_ptr;
while ((c = *opt_ptr++) != '\0') {
switch (c) {
case 'o': /* preserver original dates */
funct = funct | 1;
case 'o':
funct = funct | AR_PRESERVE_DATE;
break;
case 'p': /* extract to stdout */
funct = funct | 16;
case 'v':
funct = funct | AR_VERBOSE;
break;
case 't': /* display contents */
funct = funct | 4;
case 't':
funct = funct | AR_DISPLAY;
break;
case 'x': /* extract contents of archive */
funct = funct | 8;
case 'x':
funct = funct | AR_EXT_TO_FILE;
break;
case 'v': /* be verbose */
funct = funct | 2;
case 'p':
funct = funct | AR_EXT_TO_STDOUT;
break;
default:
usage(ar_usage);