Finish commit of rpmunpack and add in scripts for undeb and unrpm
diff --git a/Changelog b/Changelog
index 4f6f619..d2c1e7d 100644
--- a/Changelog
+++ b/Changelog
@@ -2,7 +2,10 @@
* Fixed uname problem causing the kernel version to be
mis-detected (causing problems with poweroff, init,
- and other things).
+ 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
diff --git a/examples/undeb b/examples/undeb
new file mode 100644
index 0000000..fa2bcb3
--- /dev/null
+++ b/examples/undeb
@@ -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
diff --git a/examples/unrpm b/examples/unrpm
new file mode 100644
index 0000000..2cd1aa9
--- /dev/null
+++ b/examples/unrpm
@@ -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
diff --git a/unrpm.c b/rpmunpack.c
similarity index 90%
rename from unrpm.c
rename to rpmunpack.c
index 26989e8..2178a24 100644
--- a/unrpm.c
+++ b/rpmunpack.c
@@ -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 @@
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 @@
/*
* Main program
*/
-int unrpm_main(int argc, char **argv)
+int rpmunpack_main(int argc, char **argv)
{
int len, status = 0;
@@ -66,7 +62,7 @@
/* Check for command line parameters */
if (argc>=2 && *argv[1]=='-') {
- usage(unrpm_usage);
+ usage(rpmunpack_usage);
}
/* Open input file */
@@ -80,7 +76,7 @@
/* 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 */
diff --git a/scripts/undeb b/scripts/undeb
new file mode 100644
index 0000000..fa2bcb3
--- /dev/null
+++ b/scripts/undeb
@@ -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
diff --git a/scripts/unrpm b/scripts/unrpm
new file mode 100644
index 0000000..2cd1aa9
--- /dev/null
+++ b/scripts/unrpm
@@ -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