Glenn L McGrath | b875631 | 2004-07-23 01:20:57 +0000 | [diff] [blame] | 1 | diff -ur busybox/archival/Config.in busybox/archival/Config.in |
| 2 | --- busybox/archival/Config.in Sun May 23 09:15:37 2004 |
| 3 | +++ busybox/archival/Config.in Sun May 23 09:15:58 2004 |
| 4 | @@ -127,6 +127,14 @@ |
| 5 | help |
| 6 | Converts an RPM file into a CPIO archive. |
| 7 | |
| 8 | +config CONFIG_FEATURE_RPM2CPIO_BZIP2 |
| 9 | + bool " Support bzip2 decompression" |
| 10 | + default n |
| 11 | + depends on CONFIG_RPM2CPIO |
| 12 | + help |
| 13 | + If you enable this option you'll be able to extract |
| 14 | + rpms compressed with bzip2. |
| 15 | + |
| 16 | config CONFIG_RPM |
| 17 | bool "rpm" |
| 18 | default n |
| 19 | diff -ur busybox/archival/libunarchive/Makefile.in busybox/archival/libunarchive/Makefile.in |
| 20 | --- busybox/archival/libunarchive/Makefile.in Sun May 23 09:15:04 2004 |
| 21 | +++ busybox/archival/libunarchive/Makefile.in Sun May 23 09:16:42 2004 |
| 22 | @@ -65,6 +65,7 @@ |
| 23 | LIBUNARCHIVE-$(CONFIG_GUNZIP) += $(GUNZIP_FILES) |
| 24 | LIBUNARCHIVE-$(CONFIG_FEATURE_GUNZIP_UNCOMPRESS) += decompress_uncompress.o |
| 25 | LIBUNARCHIVE-$(CONFIG_RPM2CPIO) += $(GUNZIP_FILES) get_header_cpio.o |
| 26 | +LIBUNARCHIVE-$(CONFIG_FEATURE_RPM2CPIO_BZIP2) += decompress_bunzip2.o |
| 27 | LIBUNARCHIVE-$(CONFIG_RPM) += $(GUNZIP_FILES) get_header_cpio.o |
| 28 | LIBUNARCHIVE-$(CONFIG_TAR) += get_header_tar.o |
| 29 | LIBUNARCHIVE-$(CONFIG_FEATURE_TAR_BZIP2) += decompress_bunzip2.o get_header_tar_bz2.o |
| 30 | diff -ur busybox/archival/rpm2cpio.c busybox/archival/rpm2cpio.c |
| 31 | --- busybox/archival/rpm2cpio.c Sun May 23 09:15:04 2004 |
| 32 | +++ busybox/archival/rpm2cpio.c Sun May 23 09:19:03 2004 |
| 33 | @@ -91,14 +91,26 @@ |
| 34 | skip_header(rpm_fd); |
| 35 | |
| 36 | bb_xread_all(rpm_fd, &magic, 2); |
| 37 | - if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) { |
| 38 | - bb_error_msg_and_die("Invalid gzip magic"); |
| 39 | + if ((magic[0] == 0x1f) || (magic[1] == 0x8b)) { |
| 40 | + check_header_gzip(rpm_fd); |
| 41 | + if (inflate_gunzip(rpm_fd, fileno(stdout)) != 0) |
| 42 | + bb_error_msg("Error inflating (gzip)"); |
| 43 | } |
| 44 | |
| 45 | - check_header_gzip(rpm_fd); |
| 46 | - if (inflate_gunzip(rpm_fd, STDOUT_FILENO) != 0) { |
| 47 | - bb_error_msg("Error inflating"); |
| 48 | + if ((magic[0] == 'B') && (magic[1] == 'Z')) { |
| 49 | +#ifdef CONFIG_FEATURE_RPM2CPIO_BZIP2 |
| 50 | + /* return to position before magic (eek..!) */ |
| 51 | + lseek(rpm_fd, -2, SEEK_CUR); |
| 52 | + if(uncompressStream(rpm_fd, fileno(stdout)) != 0) |
| 53 | + bb_error_msg("Error inflating (bzip2)"); |
| 54 | +#else |
| 55 | + bb_error_msg_and_die("bzip2 not supported"); |
| 56 | +#endif |
| 57 | } |
| 58 | + |
| 59 | + else |
| 60 | + bb_error_msg_and_die("not gzip or bzip2 compressed"); |
| 61 | + |
| 62 | |
| 63 | close(rpm_fd); |