Finish commit of rpmunpack and add in scripts for undeb and unrpm

This commit is contained in:
Eric Andersen 2000-11-29 21:39:02 +00:00
parent e500d20835
commit 4bfb6b7b67
6 changed files with 193 additions and 10 deletions

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@ -3,6 +3,9 @@
* Fixed uname problem causing the kernel version to be
mis-detected (causing problems with poweroff, init,
and other things).
* kent robotti -- Renamed unrpm to original rpmunpack, so you can use
an included shell script called unrpm as a front end to it. There's
also a shell script called undeb included for debian packages.
-Erik Andersen

49
examples/undeb Normal file
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@ -0,0 +1,49 @@
#!/bin/sh
#
usage() {
echo "Usage: undeb -c package.deb <Print control file info>"
echo " undeb -l package.deb <List contents of deb package>"
echo " undeb -x package.deb /foo/boo <Extract deb package to this directory,"
echo " put . for current directory>"
exit
}
deb=$2
exist() {
if [ "$deb" = "" ]; then
usage
elif [ ! -s "$deb" ]; then
echo "Can't find $deb!"
exit
fi
}
if [ "$1" = "" ]; then
usage
elif [ "$1" = "-l" ]; then
exist
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
trap "" 13
(ar -p $deb control.tar.gz | gunzip -c | tar -x -O control ; echo -e "\nPress enter to scroll, q to Quit!\n" ; ar -p $deb data.tar.gz | gunzip -c | tar -t -v 2>/dev/null) | $pager
exit
elif [ "$1" = "-c" ]; then
exist
ar -p $deb control.tar.gz | gunzip -c | tar -x -O control
exit
elif [ "$1" = "-x" ]; then
exist
if [ "$3" = "" ]; then
usage
elif [ ! -d "$3" ]; then
echo "No such directory $3!"
exit
fi
ar -p $deb data.tar.gz | gunzip | (cd $3 ; tar -x -v -f -) || exit
echo
echo "Extracted $deb to $3!"
exit
else
usage
fi

43
examples/unrpm Normal file
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@ -0,0 +1,43 @@
#!/bin/sh
#
usage() {
echo "Usage: unrpm -l package.rpm <List contents of rpm package>"
echo " unrpm -x package.rpm /foo/boo <Extract rpm package to this directory,"
echo " put . for current directory>"
exit
}
rpm=$2
exist() {
if [ "$rpm" = "" ]; then
usage
elif [ ! -s "$rpm" ]; then
echo "Can't find $rpm!"
exit
fi
}
if [ "$1" = "" ]; then
usage
elif [ "$1" = "-l" ]; then
exist
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gunzip -c | cpio -tvf --quiet) | $pager
exit
elif [ "$1" = "-x" ]; then
exist
if [ "$3" = "" ]; then
usage
elif [ ! -d "$3" ]; then
echo "No such directory $3!"
exit
fi
rpmunpack < $rpm | gunzip | (cd $3 ; cpio -idmuv) || exit
echo
echo "Extracted $rpm to $3!"
exit
else
usage
fi

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@ -1,5 +1,5 @@
/*
* Mini unrpm implementation for busybox
* rpmunpack for busybox
*
* rpmunpack.c - Utility program to unpack an RPM archive
*
@ -14,11 +14,7 @@
*/
#include "busybox.h"
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
/*
* Some general definitions
@ -46,7 +42,7 @@ static void myread(int num)
if (err < 0)
perror(progname);
else
fprintf(stderr, "unexpected end of input file\n");
fprintf(stderr, "Unexpected end of input file!\n");
exit(1);
}
}
@ -54,7 +50,7 @@ static void myread(int num)
/*
* Main program
*/
int unrpm_main(int argc, char **argv)
int rpmunpack_main(int argc, char **argv)
{
int len, status = 0;
@ -66,7 +62,7 @@ int unrpm_main(int argc, char **argv)
/* Check for command line parameters */
if (argc>=2 && *argv[1]=='-') {
usage(unrpm_usage);
usage(rpmunpack_usage);
}
/* Open input file */
@ -80,7 +76,7 @@ int unrpm_main(int argc, char **argv)
/* Read magic ID and output filename */
myread(4);
if (strncmp(buffer, RPM_MAGIC, 4)) {
fprintf(stderr, "input file is not in RPM format\n");
fprintf(stderr, "Input file is not in RPM format!\n");
exit(1);
}
myread(6); /* Skip flags */

49
scripts/undeb Normal file
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@ -0,0 +1,49 @@
#!/bin/sh
#
usage() {
echo "Usage: undeb -c package.deb <Print control file info>"
echo " undeb -l package.deb <List contents of deb package>"
echo " undeb -x package.deb /foo/boo <Extract deb package to this directory,"
echo " put . for current directory>"
exit
}
deb=$2
exist() {
if [ "$deb" = "" ]; then
usage
elif [ ! -s "$deb" ]; then
echo "Can't find $deb!"
exit
fi
}
if [ "$1" = "" ]; then
usage
elif [ "$1" = "-l" ]; then
exist
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
trap "" 13
(ar -p $deb control.tar.gz | gunzip -c | tar -x -O control ; echo -e "\nPress enter to scroll, q to Quit!\n" ; ar -p $deb data.tar.gz | gunzip -c | tar -t -v 2>/dev/null) | $pager
exit
elif [ "$1" = "-c" ]; then
exist
ar -p $deb control.tar.gz | gunzip -c | tar -x -O control
exit
elif [ "$1" = "-x" ]; then
exist
if [ "$3" = "" ]; then
usage
elif [ ! -d "$3" ]; then
echo "No such directory $3!"
exit
fi
ar -p $deb data.tar.gz | gunzip | (cd $3 ; tar -x -v -f -) || exit
echo
echo "Extracted $deb to $3!"
exit
else
usage
fi

43
scripts/unrpm Normal file
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@ -0,0 +1,43 @@
#!/bin/sh
#
usage() {
echo "Usage: unrpm -l package.rpm <List contents of rpm package>"
echo " unrpm -x package.rpm /foo/boo <Extract rpm package to this directory,"
echo " put . for current directory>"
exit
}
rpm=$2
exist() {
if [ "$rpm" = "" ]; then
usage
elif [ ! -s "$rpm" ]; then
echo "Can't find $rpm!"
exit
fi
}
if [ "$1" = "" ]; then
usage
elif [ "$1" = "-l" ]; then
exist
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gunzip -c | cpio -tvf --quiet) | $pager
exit
elif [ "$1" = "-x" ]; then
exist
if [ "$3" = "" ]; then
usage
elif [ ! -d "$3" ]; then
echo "No such directory $3!"
exit
fi
rpmunpack < $rpm | gunzip | (cd $3 ; cpio -idmuv) || exit
echo
echo "Extracted $rpm to $3!"
exit
else
usage
fi