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revert to previous awk getopt behavior - the new one seems crappier and breaks a few things, like multiple -f arguments

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SVN-Revision: 5958
This commit is contained in:
Felix Fietkau 2007-01-01 22:13:56 +00:00
parent 7303cda9fb
commit 30818a4939
1 changed files with 81 additions and 0 deletions
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81
package/busybox/patches/400-revert_awk_getopt.patch Normal file
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@ -0,0 +1,81 @@
diff -ur busybox.old/editors/awk.c busybox.dev/editors/awk.c
--- busybox.old/editors/awk.c 2006-12-27 05:56:50.000000000 +0100
+++ busybox.dev/editors/awk.c 2007-01-01 23:12:04.000000000 +0100
@@ -2634,8 +2634,6 @@
int awk_main(int argc, char **argv)
{
- unsigned opt;
- char *opt_F, *opt_v, *opt_W;
char *s, *s1;
int i, j, c, flen;
var *v;
@@ -2691,32 +2689,44 @@
free(s);
}
- opt = getopt32(argc, argv, "F:v:f:W:", &opt_F, &opt_v, &programname, &opt_W);
- if (opt & 0x1) setvar_s(V[FS], opt_F); // -F
- if (opt & 0x2) if (!is_assignment(opt_v)) bb_show_usage(); // -v
- if (opt & 0x4) { // -f
- from_file = TRUE;
- F = afopen(programname, "r");
- s = NULL;
- /* one byte is reserved for some trick in next_token */
- if (fseek(F, 0, SEEK_END) == 0) {
- flen = ftell(F);
- s = (char *)xmalloc(flen+4);
- fseek(F, 0, SEEK_SET);
- i = 1 + fread(s+1, 1, flen, F);
- } else {
- for (i=j=1; j>0; i+=j) {
- s = (char *)xrealloc(s, i+4096);
- j = fread(s+i, 1, 4094, F);
- }
+ while((c = getopt(argc, argv, "F:v:f:W:")) != EOF) {
+ switch (c) {
+ case 'F':
+ setvar_s(V[FS], optarg);
+ break;
+ case 'v':
+ if (! is_assignment(optarg))
+ bb_show_usage();
+ break;
+ case 'f':
+ from_file = TRUE;
+ F = afopen(programname = optarg, "r");
+ s = NULL;
+ /* one byte is reserved for some trick in next_token */
+ if (fseek(F, 0, SEEK_END) == 0) {
+ flen = ftell(F);
+ s = (char *)xmalloc(flen+4);
+ fseek(F, 0, SEEK_SET);
+ i = 1 + fread(s+1, 1, flen, F);
+ } else {
+ for (i=j=1; j>0; i+=j) {
+ s = (char *)xrealloc(s, i+4096);
+ j = fread(s+i, 1, 4094, F);
+ }
+ }
+ s[i] = '\0';
+ fclose(F);
+ parse_program(s+1);
+ free(s);
+ break;
+ case 'W':
+ bb_error_msg("Warning: unrecognized option '-W %s' ignored\n", optarg);
+ break;
+
+ default:
+ bb_show_usage();
}
- s[i] = '\0';
- fclose(F);
- parse_program(s+1);
- free(s);
}
- if (opt & 0x8) // -W
- bb_error_msg("warning: unrecognized option '-W %s' ignored", opt_W);
if (!from_file) {
if (argc == optind)