#define BB_RMDIR
//#define BB_RMMOD
//#define BB_ROUTE
+//#define BB_RPM2CPIO
//#define BB_RPMUNPACK
#define BB_SED
//#define BB_SETKEYCODES
#ifdef BB_ROUTE
APPLET(route, route_main, _BB_DIR_USR_BIN)
#endif
+#ifdef BB_RPM2CPIO
+ APPLET(rpm2cpio, rpm2cpio_main, _BB_DIR_USR_BIN)
+#endif
#ifdef BB_RPMUNPACK
APPLET(rpmunpack, rpmunpack_main, _BB_DIR_USR_BIN)
#endif
#define route_full_usage \
"Edit the kernel's routing tables"
+#define rpm2cpio_trivial_usage \
+ "package.rpm"
+#define rpm2cpio_full_usage \
+ "Outputs a cpio archive of the rpm file."
+
#define rpmunpack_trivial_usage \
"< package.rpm | gunzip | cpio -idmuv"
#define rpmunpack_full_usage \
"Extracts an rpm archive."
-
+
#define sed_trivial_usage \
"[-nef] pattern [files...]"
#define sed_full_usage \
--- /dev/null
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini rpm2cpio implementation for busybox
+ *
+ * Copyright (C) 2001 by Laurence Anderson
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "busybox.h"
+#include <netinet/in.h> /* For ntohl & htonl function */
+#include <string.h>
+
+#define RPM_MAGIC "\355\253\356\333"
+#define RPM_HEADER_MAGIC "\216\255\350"
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+
+struct rpm_lead {
+ unsigned char magic[4];
+ u8 major, minor;
+ u16 type;
+ u16 archnum;
+ char name[66];
+ u16 osnum;
+ u16 signature_type;
+ char reserved[16];
+};
+
+struct rpm_header {
+ char magic[3]; /* 3 byte magic: 0x8e 0xad 0xe8 */
+ u8 version; /* 1 byte version number */
+ u32 reserved; /* 4 bytes reserved */
+ u32 entries; /* Number of entries in header (4 bytes) */
+ u32 size; /* Size of store (4 bytes) */
+};
+
+void skip_header(FILE *rpmfile)
+{
+ struct rpm_header header;
+
+ fread(&header, sizeof(struct rpm_header), 1, rpmfile);
+ if (strncmp((char *) &header.magic, RPM_HEADER_MAGIC, 3) != 0) error_msg_and_die("Invalid RPM header magic"); /* Invalid magic */
+ if (header.version != 1) error_msg_and_die("Unsupported RPM header version"); /* This program only supports v1 headers */
+ header.entries = ntohl(header.entries);
+ header.size = ntohl(header.size);
+ fseek (rpmfile, 16 * header.entries, SEEK_CUR); /* Seek past index entries */
+ fseek (rpmfile, header.size, SEEK_CUR); /* Seek past store */
+}
+
+/* No getopt required */
+extern int rpm2cpio_main(int argc, char **argv)
+{
+ struct rpm_lead lead;
+ int gunzip_pid;
+ FILE *rpmfile, *cpiofile;
+
+ if (argc == 1) {
+ rpmfile = stdin;
+ } else {
+ rpmfile = fopen(argv[1], "r");
+ if (!rpmfile) perror_msg_and_die("Can't open rpm file");
+ }
+
+ fread (&lead, sizeof(struct rpm_lead), 1, rpmfile);
+ if (strncmp((char *) &lead.magic, RPM_MAGIC, 4) != 0) error_msg_and_die("Invalid RPM magic"); /* Just check the magic, the rest is irrelevant */
+ /* Skip the signature header */
+ skip_header(rpmfile);
+ fseek(rpmfile, (8 - (ftell(rpmfile) % 8)) % 8, SEEK_CUR); /* Pad to 8 byte boundary */
+ /* Skip the main header */
+ skip_header(rpmfile);
+
+ cpiofile = gz_open(rpmfile, &gunzip_pid);
+ copyfd(fileno(cpiofile), fileno(stdout));
+ gz_close(gunzip_pid);
+ fclose(rpmfile);
+ return 0;
+}
Currently defined functions include:
adjtimex, ar, basename, busybox, cat, chgrp, chmod, chown, chroot, chvt, clear,
-cmp, cp, cut, date, dc, dd, deallocvt, df, dirname, dmesg, dos2unix, dpkg,
+cmp, cp, cpio, cut, date, dc, dd, deallocvt, df, dirname, dmesg, dos2unix, dpkg,
dpkg-deb, du, dumpkmap, dutmp, echo, expr, false, fbset, fdflush, find, free,
freeramdisk, fsck.minix, getopt, grep, gunzip, gzip, halt, head, hostid,
hostname, id, ifconfig, init, insmod, kill, killall, klogd, length, ln,
loadacm, loadfont, loadkmap, logger, logname, ls, lsmod, makedevs, md5sum,
mkdir, mkfifo, mkfs.minix, mknod, mkswap, mktemp, more, mount, mt, mv, nc,
nslookup, ping, pivot_root, poweroff, printf, ps, pwd, rdate, readlink, reboot,
-renice, reset, rm, rmdir, rmmod, route, rpmunpack, sed, setkeycodes, sh, sleep,
-sort, stty, swapoff, swapon, sync, syslogd, tail, tar, tee, telnet, test, tftp,
-touch, tr, true, tty, umount, uname, uniq, unix2dos, update, uptime, usleep,
-uudecode, uuencode, watchdog, wc, wget, which, whoami, xargs, yes, zcat, [
+renice, reset, rm, rmdir, rmmod, route, rpm2cpio, rpmunpack, sed, setkeycodes,
+sh, sleep, sort, stty, swapoff, swapon, sync, syslogd, tail, tar, tee, telnet,
+test, tftp, touch, tr, true, tty, umount, uname, uniq, unix2dos, update, uptime,
+usleep, uudecode, uuencode, watchdog, wc, wget, which, whoami, xargs, yes, zcat,
+[
=over 4
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
[ "$pager" = "" ] && echo "No pager found!" && exit
-(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gzip -dc | cpio -tv --quiet) | $pager
+(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpm2cpio $rpm | cpio -tv --quiet) | $pager
exit
elif [ "$1" = "-x" ]; then
exist
echo "No such directory $3!"
exit
fi
-rpmunpack < $rpm | gzip -d | (umask 0 ; cd $3 ; cpio -idmuv) || exit
+rpm2cpio $rpm | (umask 0 ; cd $3 ; cpio -idmuv) || exit
echo
echo "Extracted $rpm to $3!"
exit
#ifdef BB_ROUTE
APPLET(route, route_main, _BB_DIR_USR_BIN)
#endif
+#ifdef BB_RPM2CPIO
+ APPLET(rpm2cpio, rpm2cpio_main, _BB_DIR_USR_BIN)
+#endif
#ifdef BB_RPMUNPACK
APPLET(rpmunpack, rpmunpack_main, _BB_DIR_USR_BIN)
#endif
#define route_full_usage \
"Edit the kernel's routing tables"
+#define rpm2cpio_trivial_usage \
+ "package.rpm"
+#define rpm2cpio_full_usage \
+ "Outputs a cpio archive of the rpm file."
+
#define rpmunpack_trivial_usage \
"< package.rpm | gunzip | cpio -idmuv"
#define rpmunpack_full_usage \
"Extracts an rpm archive."
-
+
#define sed_trivial_usage \
"[-nef] pattern [files...]"
#define sed_full_usage \
--- /dev/null
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini rpm2cpio implementation for busybox
+ *
+ * Copyright (C) 2001 by Laurence Anderson
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "busybox.h"
+#include <netinet/in.h> /* For ntohl & htonl function */
+#include <string.h>
+
+#define RPM_MAGIC "\355\253\356\333"
+#define RPM_HEADER_MAGIC "\216\255\350"
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+
+struct rpm_lead {
+ unsigned char magic[4];
+ u8 major, minor;
+ u16 type;
+ u16 archnum;
+ char name[66];
+ u16 osnum;
+ u16 signature_type;
+ char reserved[16];
+};
+
+struct rpm_header {
+ char magic[3]; /* 3 byte magic: 0x8e 0xad 0xe8 */
+ u8 version; /* 1 byte version number */
+ u32 reserved; /* 4 bytes reserved */
+ u32 entries; /* Number of entries in header (4 bytes) */
+ u32 size; /* Size of store (4 bytes) */
+};
+
+void skip_header(FILE *rpmfile)
+{
+ struct rpm_header header;
+
+ fread(&header, sizeof(struct rpm_header), 1, rpmfile);
+ if (strncmp((char *) &header.magic, RPM_HEADER_MAGIC, 3) != 0) error_msg_and_die("Invalid RPM header magic"); /* Invalid magic */
+ if (header.version != 1) error_msg_and_die("Unsupported RPM header version"); /* This program only supports v1 headers */
+ header.entries = ntohl(header.entries);
+ header.size = ntohl(header.size);
+ fseek (rpmfile, 16 * header.entries, SEEK_CUR); /* Seek past index entries */
+ fseek (rpmfile, header.size, SEEK_CUR); /* Seek past store */
+}
+
+/* No getopt required */
+extern int rpm2cpio_main(int argc, char **argv)
+{
+ struct rpm_lead lead;
+ int gunzip_pid;
+ FILE *rpmfile, *cpiofile;
+
+ if (argc == 1) {
+ rpmfile = stdin;
+ } else {
+ rpmfile = fopen(argv[1], "r");
+ if (!rpmfile) perror_msg_and_die("Can't open rpm file");
+ }
+
+ fread (&lead, sizeof(struct rpm_lead), 1, rpmfile);
+ if (strncmp((char *) &lead.magic, RPM_MAGIC, 4) != 0) error_msg_and_die("Invalid RPM magic"); /* Just check the magic, the rest is irrelevant */
+ /* Skip the signature header */
+ skip_header(rpmfile);
+ fseek(rpmfile, (8 - (ftell(rpmfile) % 8)) % 8, SEEK_CUR); /* Pad to 8 byte boundary */
+ /* Skip the main header */
+ skip_header(rpmfile);
+
+ cpiofile = gz_open(rpmfile, &gunzip_pid);
+ copyfd(fileno(cpiofile), fileno(stdout));
+ gz_close(gunzip_pid);
+ fclose(rpmfile);
+ return 0;
+}
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
[ "$pager" = "" ] && echo "No pager found!" && exit
-(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gzip -dc | cpio -tv --quiet) | $pager
+(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpm2cpio $rpm | cpio -tv --quiet) | $pager
exit
elif [ "$1" = "-x" ]; then
exist
echo "No such directory $3!"
exit
fi
-rpmunpack < $rpm | gzip -d | (umask 0 ; cd $3 ; cpio -idmuv) || exit
+rpm2cpio $rpm | (umask 0 ; cd $3 ; cpio -idmuv) || exit
echo
echo "Extracted $rpm to $3!"
exit
# XXX: doesn't DNS resolve
route
+# rpm2cpio
+
# rpmunpack
# sed - we can do some one-liners here, some testing is a little
ls -1 ../e* | xargs md5sum
# yes - can't test: interactive (needs ^C)
+
#define route_full_usage \
"Edit the kernel's routing tables"
+#define rpm2cpio_trivial_usage \
+ "package.rpm"
+#define rpm2cpio_full_usage \
+ "Outputs a cpio archive of the rpm file."
+
#define rpmunpack_trivial_usage \
"< package.rpm | gunzip | cpio -idmuv"
#define rpmunpack_full_usage \
"Extracts an rpm archive."
-
+
#define sed_trivial_usage \
"[-nef] pattern [files...]"
#define sed_full_usage \
projects / oweals / busybox.git / commitdiff