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makeplist revision 1.23 
      1 #!/bin/sh
      2 #
      3 # Print out the files in some or all lists.
      4 # Usage: makeplist [options] setname pkgname
      5 # options:
      6 # 	-a arch		set arch (e.g, m68k, mips, powerpc)	
      7 # 	-m machine	set machine (e.g, amiga, i386, macppc)
      8 # 	-s setsdir	directory to find sets
      9 # 	-p prefix	prefix for package creation
     10 # 	-I realprefix	prefix for eventual installation
     11 # 	setname pkgname	set and package to build plist for
     12 #
     13 
     14 rundir="$(dirname "$0")" # ${0%/*} isn't good enough when there's no "/"
     15 . "${rundir}/sets.subr"
     16 prefix=/
     17 realprefix=/
     18 got_realprefix=false
     19 
     20 usage() {
     21 	cat 1>&2 <<USAGE
     22 Usage: $0 [options] setname pkgname"
     23 options:"
     24 	-a arch		set arch (e.g, m68k, mips, powerpc)	[${MACHINE_ARCH}]
     25 	-m machine	set machine (e.g, amiga, i386, macppc)	[${MACHINE}]
     26 	-s setsdir	directory to find sets			[${setsdir}]
     27 	-p prefix	prefix for created plist		[${prefix}]
     28 	-I realprefix	prefix for eventual installation	[${realprefix}]
     29 	setname pkgname	set and package to build plist for
     30 USAGE
     31 	exit 1
     32 }
     33 
     34 umask 022
     35 # handle args
     36 while getopts a:I:m:p:s: ch; do
     37 	case ${ch} in
     38 	a)
     39 		MACHINE_ARCH="${OPTARG}"
     40 		MACHINE_CPU="$(arch_to_cpu "${OPTARG}")"
     41 		;;
     42 	I)
     43 		realprefix=${OPTARG}
     44 		got_realprefix=true
     45 		;;
     46 	m)
     47 		MACHINE="${OPTARG}"
     48 		;;
     49 	p)
     50 		prefix="${OPTARG}"
     51 		;;
     52 	s)
     53 		setsdir="${OPTARG}"
     54 		;;
     55 	*)
     56 		usage
     57 		;;
     58 	esac
     59 done
     60 shift $((${OPTIND} - 1))
     61 if [ $# -ne 2 ]; then
     62 	usage
     63 fi
     64 setname="$1"
     65 pkgname="$2"
     66 
     67 if ! ${got_realprefix}; then
     68     realprefix="${prefix}"
     69 fi
     70 
     71 filename="/tmp/makeplist.$$"
     72 ffilename="/tmp/makeplist.files.$$"
     73 dfilename="/tmp/makeplist.dirs.$$"
     74 
     75 list_set_files "${setname}" | \
     76     ${ENV_CMD} PLISTPKG="${pkgname}" ${AWK} '
     77 	$2 == ENVIRON["PLISTPKG"] {
     78 		sub("^\\./", "", $1);
     79 		print $1
     80 	}' | ${SORT} -u > "${filename}"
     81 
     82 SELECTDIRS="-prune -type d"
     83 SELECTNONDIRS="! -type d -print -o ( -type d -prune )"
     84 
     85 #
     86 # XXX: The "lists" do not differentiate between directories and files.
     87 # But we need to differentiate between them, so we do so by checking
     88 # what's actually present in the file system.  Files or directories that
     89 # are listed in the "lists" but that do not exist in the file system end
     90 # up not appearing in our output, and this subverts a large part of the
     91 # purpose of the "lists".
     92 #
     93 # XXX: Given that we have to figure out what is or is not a directory
     94 # without assistance from the "lists", it would be much more efficient
     95 # to consult the metalog instead of the file system.
     96 #
     97 
     98 (
     99 cd "${prefix}"
    100 
    101 #
    102 # Match the directories.  Use find(1) to avoid repeat calls to
    103 # 'test -d'.
    104 #
    105 # This is a little clever.  I cannot use 'xargs find', because
    106 # find wants for the option arguments to follow the path arguments.
    107 # So I use 'xargs echo ${SELECTDIRS}' to make a maximum-length proto-command
    108 # line.  I use 'read' to peel the options off the front of the
    109 # command-line, and 'find ${args} ${SELECTDIRS}' to put them at the end.
    110 #
    111 xargs echo ${SELECTDIRS} < "${filename}" | \
    112 while read ignore ignore ignore args; do
    113 	[ -z "${args}" ] && break 
    114 	${FIND} ${args} ${SELECTDIRS}
    115 done | ${AWK} '{ print "@pkgdir " $1; }' > "${dfilename}"
    116 
    117 #
    118 # Match the non-directories.  Use find(1) to avoid repeat calls to
    119 # 'test ! -d'.  See 'Match the directories' for an explanation of the
    120 # cleverness.
    121 #
    122 xargs echo ${SELECTNONDIRS} < "${filename}" | \
    123 while read ignore ignore ignore ignore ignore ignore ignore ignore ignore \
    124     ignore args; do
    125 	[ -z "${args}" ] && break 
    126 	${FIND} ${args} ${SELECTNONDIRS}
    127 done > "${ffilename}"
    128 
    129 )
    130 
    131 echo "@cwd ${realprefix}"
    132 if [ -s "${ffilename}" ]; then
    133 	cat "${ffilename}"
    134 fi
    135 if [ -s "${dfilename}" ]; then
    136         ${SORT} -r "${dfilename}"
    137 fi
    138 
    139 rm -f "${filename}" "${ffilename}" "${dfilename}"
    140 
    141 exit 0
    142