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authorGlenn L McGrath2001-04-13 04:02:57 +0000
committerGlenn L McGrath2001-04-13 04:02:57 +0000
commit445fb952b8becc78889d3079e3053f76aa2eba9c (patch)
treefeda0730549303c7fadd259741bea57207e46431 /archival
parent1e04ea388f5f673f44503052d0f8873e4017abc3 (diff)
downloadbusybox-445fb952b8becc78889d3079e3053f76aa2eba9c.zip
busybox-445fb952b8becc78889d3079e3053f76aa2eba9c.tar.gz
dpkg-deb -f and partial -I commands, adds 600 bytes
Diffstat (limited to 'archival')
-rw-r--r--archival/dpkg_deb.c48
1 files changed, 27 insertions, 21 deletions
diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c
index 3bec8cf..7c5a5de 100644
--- a/archival/dpkg_deb.c
+++ b/archival/dpkg_deb.c
@@ -20,11 +20,11 @@
extern int dpkg_deb_main(int argc, char **argv)
{
- char *target_dir;
+ char *argument = NULL;
int opt = 0;
int optflag = 0;
- while ((opt = getopt(argc, argv, "cetXxl")) != -1) {
+ while ((opt = getopt(argc, argv, "ceftXxI")) != -1) {
switch (opt) {
case 'c':
optflag |= extract_contents;
@@ -32,6 +32,9 @@ extern int dpkg_deb_main(int argc, char **argv)
case 'e':
optflag |= extract_control;
break;
+ case 'f':
+ optflag |= extract_field;
+ break;
case 't':
optflag |= extract_fsys_tarfile;
break;
@@ -41,13 +44,9 @@ extern int dpkg_deb_main(int argc, char **argv)
case 'x':
optflag |= extract_extract;
break;
- case 'l':
- optflag |= extract_list;
- break;
-/* case 'I':
+ case 'I':
optflag |= extract_info;
break;
-*/
default:
show_usage();
}
@@ -61,26 +60,33 @@ extern int dpkg_deb_main(int argc, char **argv)
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 {
- target_dir = (char *) xmalloc(strlen(argv[optind + 1]) + 1);
- strcpy(target_dir, argv[optind + 1]);
+ argument = xstrdup(argv[optind + 1]);
}
break;
+ 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:
- target_dir = NULL;
}
- 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]);
- }
-*/
+ deb_extract(argv[optind], optflag, argument);
+
return(EXIT_SUCCESS);
}