busybox/applets/install.sh

#!/bin/sh

export LC_ALL=POSIX
export LC_CTYPE=POSIX

prefix=${1}
if [ -z "$prefix" ]; then
	echo "usage: applets/install.sh DESTINATION [--symlinks/--hardlinks]"
	exit 1;
fi
h=`sort busybox.links | uniq`
cleanup="0"
noclobber="0"
case "$2" in
	--hardlinks) linkopts="-f";;
	--symlinks)  linkopts="-fs";;
	--cleanup)   cleanup="1";;
	--noclobber) noclobber="1";;
	"")          h="";;
	*)           echo "Unknown install option: $2"; exit 1;;
esac

if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
	# get the target dir for the libs
	# assume it starts with lib
	libdir=$($CC -print-file-name=libc.so | \
		 sed -n 's%^.*\(/lib[^\/]*\)/libc.so%\1%p')
	if test -z "$libdir"; then
		libdir=/lib
	fi

	mkdir -p $prefix/$libdir || exit 1
	for i in $DO_INSTALL_LIBS; do
		rm -f $prefix/$libdir/$i || exit 1
		if [ -f $i ]; then
			cp -a $i $prefix/$libdir/ || exit 1
			chmod 0644 $prefix/$libdir/$i || exit 1
		fi
	done
fi

if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
	inode=`ls -i "$prefix/bin/busybox" | awk '{print $1}'`
	sub_shell_it=`
	cd "$prefix"
	for d in usr/sbin usr/bin sbin bin ; do
		pd=$PWD
		if [ -d "$d" ]; then
			cd $d
			ls -iL . | grep "^ *$inode" | awk '{print $2}' | env -i xargs rm -f
		fi
		cd "$pd"
	done
	`
fi

rm -f $prefix/bin/busybox || exit 1
mkdir -p $prefix/bin || exit 1
install -m 755 busybox $prefix/bin/busybox || exit 1

for i in $h ; do
	appdir=`dirname $i`
	mkdir -p $prefix/$appdir || exit 1
	if [ "$2" = "--hardlinks" ]; then
		bb_path="$prefix/bin/busybox"
	else
		case "$appdir" in
		/)
			bb_path="bin/busybox"
		;;
		/bin)
			bb_path="busybox"
		;;
		/sbin)
			bb_path="../bin/busybox"
		;;
		/usr/bin|/usr/sbin)
			bb_path="../../bin/busybox"
		;;
		*)
		echo "Unknown installation directory: $appdir"
		exit 1
		;;
		esac
	fi
	if [ "$noclobber" = "0" ] || [ ! -e "$prefix$i" ]; then
		echo "  $prefix$i -> $bb_path"
		ln $linkopts $bb_path $prefix$i || exit 1
	else
		echo "  $prefix$i already exists"
	fi
done

exit 0
1	#!/bin/sh
2
3	export LC_ALL=POSIX
4	export LC_CTYPE=POSIX
5
6	prefix=${1}
7	if [ -z "$prefix" ]; then
8	echo "usage: applets/install.sh DESTINATION [--symlinks/--hardlinks]"
9	exit 1;
10	fi
11	h=`sort busybox.links \| uniq`
12	cleanup="0"
13	noclobber="0"
14	case "$2" in
15	--hardlinks) linkopts="-f";;
16	--symlinks) linkopts="-fs";;
17	--cleanup) cleanup="1";;
18	--noclobber) noclobber="1";;
19	"") h="";;
20	*) echo "Unknown install option: $2"; exit 1;;
21	esac
22
23	if [ -n "$DO_INSTALL_LIBS" ] && [ "$DO_INSTALL_LIBS" != "n" ]; then
24	# get the target dir for the libs
25	# assume it starts with lib
26	libdir=$($CC -print-file-name=libc.so \| \
27	sed -n 's%^.\(/lib[^\/]\)/libc.so%\1%p')
28	if test -z "$libdir"; then
29	libdir=/lib
30	fi
31
32	mkdir -p $prefix/$libdir \|\| exit 1
33	for i in $DO_INSTALL_LIBS; do
34	rm -f $prefix/$libdir/$i \|\| exit 1
35	if [ -f $i ]; then
36	cp -a $i $prefix/$libdir/ \|\| exit 1
37	chmod 0644 $prefix/$libdir/$i \|\| exit 1
38	fi
39	done
40	fi
41
42	if [ "$cleanup" = "1" ] && [ -e "$prefix/bin/busybox" ]; then
43	inode=`ls -i "$prefix/bin/busybox" \| awk '{print $1}'`
44	sub_shell_it=`
45	cd "$prefix"
46	for d in usr/sbin usr/bin sbin bin ; do
47	pd=$PWD
48	if [ -d "$d" ]; then
49	cd $d
50	ls -iL . \| grep "^ *$inode" \| awk '{print $2}' \| env -i xargs rm -f
51	fi
52	cd "$pd"
53	done
54	`
55	fi
56
57	rm -f $prefix/bin/busybox \|\| exit 1
58	mkdir -p $prefix/bin \|\| exit 1
59	install -m 755 busybox $prefix/bin/busybox \|\| exit 1
60
61	for i in $h ; do
62	appdir=`dirname $i`
63	mkdir -p $prefix/$appdir \|\| exit 1
64	if [ "$2" = "--hardlinks" ]; then
65	bb_path="$prefix/bin/busybox"
66	else
67	case "$appdir" in
68	/)
69	bb_path="bin/busybox"
70	;;
71	/bin)
72	bb_path="busybox"
73	;;
74	/sbin)
75	bb_path="../bin/busybox"
76	;;
77	/usr/bin\|/usr/sbin)
78	bb_path="../../bin/busybox"
79	;;
80	*)
81	echo "Unknown installation directory: $appdir"
82	exit 1
83	;;
84	esac
85	fi
86	if [ "$noclobber" = "0" ] \|\| [ ! -e "$prefix$i" ]; then
87	echo " $prefix$i -> $bb_path"
88	ln $linkopts $bb_path $prefix$i \|\| exit 1
89	else
90	echo " $prefix$i already exists"
91	fi
92	done
93
94	exit 0