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[android-x86/external-toybox.git] / scripts / install.sh
1 #!/bin/bash
2
3 # Grab default values for $CFLAGS and such.
4
5 source ./configure
6
7 # Parse command line arguments.
8
9 [ -z "$PREFIX" ] && PREFIX="."
10
11 LONG_PATH=""
12 while [ ! -z "$1" ]
13 do
14   # Create symlinks instead of hardlinks?
15
16   [ "$1" == "--symlink" ] && LINK_TYPE="-s"
17
18   # Uninstall?
19
20   [ "$1" == "--uninstall" ] && UNINSTALL=1
21
22   # Delete destination command if it exists?
23
24   [ "$1" == "--force" ] && DO_FORCE="-f"
25
26   # Use {,usr}/{bin,sbin} paths instead of all files in one directory?
27
28   if [ "$1" == "--long" ]
29   then
30     LONG_PATH="bin/"
31   fi
32
33   shift
34 done
35
36 echo "Compile instlist..."
37
38 $DEBUG $HOSTCC -I . scripts/install.c -o generated/instlist || exit 1
39 COMMANDS="$(generated/instlist $LONG_PATH)"
40
41 echo "Install commands..."
42
43 # Copy toybox itself
44
45 if [ -z "$UNINSTALL" ]
46 then
47   mkdir -p ${PREFIX}/${LONG_PATH} || exit 1
48   cp toybox ${PREFIX}/${LONG_PATH} || exit 1
49 else
50   rm "${PREFIX}/${LONG_PATH}/toybox" 2>/dev/null
51   rmdir "${PREFIX}/${LONG_PATH}" 2>/dev/null
52 fi
53 cd "${PREFIX}"
54
55 # Make links to toybox
56
57 for i in $COMMANDS
58 do
59   # Figure out target of link
60
61   if [ -z "$LONG_PATH" ]
62   then
63     DOTPATH=""
64   else
65     # Create subdirectory for command to go in (if necessary)
66
67     DOTPATH="$(echo $i | sed 's@\(.*/\).*@\1@')"
68     if [ -z "$UNINSTALL" ]
69     then
70       mkdir -p "$DOTPATH" || exit 1
71     else
72       rmdir "$DOTPATH" 2>/dev/null
73     fi
74
75     if [ -z "$LINK_TYPE" ]
76     then
77       dotpath="bin/"
78     else
79       if [ "$DOTPATH" != "$LONG_PATH" ]
80       then
81         DOTPATH="$(echo $DOTPATH | sed -e 's@[^/]*/@../@g')"$LONG_PATH
82       else
83         DOTPATH=""
84       fi
85     fi
86   fi
87
88   # Create link
89   [ -z "$UNINSTALL" ] &&
90     ln $DO_FORCE $LINK_TYPE ${DOTPATH}toybox $i ||
91     rm $i 2>/dev/null
92 done