*/
#include <stdlib.h>
+#include <string.h>
#include <getopt.h>
#include "busybox.h"
extern int dpkg_deb_main(int argc, char **argv)
{
- char *target_dir = NULL;
+ char *argument = NULL;
+ char *output_buffer = NULL;
int opt = 0;
int optflag = 0;
- while ((opt = getopt(argc, argv, "cexXl")) != -1) {
+ while ((opt = getopt(argc, argv, "ceftXxI")) != -1) {
switch (opt) {
case 'c':
optflag |= extract_contents;
case 'e':
optflag |= extract_control;
break;
+ case 'f':
+ optflag |= extract_field;
+ break;
+ case 't':
+ optflag |= extract_fsys_tarfile;
+ break;
case 'X':
optflag |= extract_verbose_extract;
break;
case 'x':
optflag |= extract_extract;
break;
- case 'l':
- optflag |= extract_list;
- break;
-/* case 'I':
+ case 'I':
optflag |= extract_info;
break;
-*/
default:
show_usage();
}
}
- if (((optind + 1 ) > argc) || (optflag == 0)) {
+ if (optind == argc) {
show_usage();
}
+
switch (optflag) {
case (extract_control):
case (extract_extract):
case (extract_verbose_extract):
+ /* argument is a dir name */
if ( (optind + 1) == argc ) {
- target_dir = (char *) xmalloc(7);
- strcpy(target_dir, "DEBIAN");
+ argument = xstrdup("DEBIAN");
+ } else {
+ argument = xstrdup(argv[optind + 1]);
}
break;
- default: {
- target_dir = (char *) xmalloc(strlen(argv[optind + 1]));
- strcpy(target_dir, argv[optind + 1]);
+ case (extract_field):
+ /* argument is a control field name */
+ if ((optind + 1) != argc) {
+ argument = xstrdup(argv[optind + 1]);
+ }
+ break;
+ case (extract_info):
+ /* argument is a control field name */
+ if ((optind + 1) != argc) {
+ argument = xstrdup(argv[optind + 1]);
+ break;
+ } else {
+ error_msg("-I currently requires a filename to be specifies");
+ return(EXIT_FAILURE);
}
+ /* argument is a filename */
+ default:
}
- deb_extract(argv[optind], optflag, target_dir);
-/* else if (optflag & dpkg_deb_info) {
- extract_flag = TRUE;
- extract_to_stdout = TRUE;
- strcpy(ar_filename, "control.tar.gz");
- extract_list = argv+optind+1;
- printf("list one is [%s]\n",extract_list[0]);
+
+ output_buffer = deb_extract(argv[optind], optflag, argument, NULL);
+
+ if (optflag & extract_field) {
+ char *field = NULL;
+ int field_length = 0;
+ int field_start = 0;
+
+ while ((field = read_package_field(&output_buffer[field_start])) != NULL) {
+ field_length = strlen(field);
+ field_start += (field_length + 1);
+ if (strstr(field, argument) == field) {
+ printf("%s\n", field + strlen(argument) + 2);
+ }
+ free(field);
+ }
}
-*/
+
return(EXIT_SUCCESS);
}