contrib/clfswm

   1 #!/bin/bash -e
   2 #
   3 # (C) 2008 Xavier Maillard <xma@gnu.org>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18 #
  19 #
  20 # --------------------------------------------------------------------------
  21 # Documentation:
  22 #
  23 # Original code and idea: http://stumpwm.antidesktop.net/cgi-bin/wiki/SetUp
  24 #
  25 # Installation:
  26 # Put this script wherever you want and just call it from your .xinitrc file
  27 #
  28 # The first time you will launch it, it will build the final
  29 # executable and then call it. To force a rebuild of your executable
  30 # (say you have updated something in the CLFSWM source tree), just
  31 # delete the image and restart your X session.
  32 # --------------------------------------------------------------------------
  33
  34
  35 no_start=no
  36
  37 lisp=clisp   # +config+
  38 lisp_opt=''   # +config+
  39 dump_path="$XDG_CACHE_HOME/clfswm/"   # +config+
  40 clfswm_asd_path="$(pwd)"   # +config+
  41 asdf_path="$(pwd)/contrib"   # +config+
  42
  43 tmp_dir=/tmp
  44
  45
  46 usage() {
  47
  48     echo "$0 [options]
  49   -n, --no-start           don't start CLFSWM after image dump
  50   -f, --force              force image dump
  51   --rebuild                same as -f, --force
  52   -l, --with-lisp          use <lisp> as the common lisp implementation [$lisp]
  53   -o, --lisp-opt           use <opt> as lisp option [$lisp_opt]
  54   -d, --dump-path          path to the dump directory [$dump_path]
  55   --with-clfswm            path to clfswm.asd file [$clfswm_asd_path]
  56   --with-asdf              path to the asdf.lisp file [$asdf_path]"
  57
  58     exit 0
  59 }
  60
  61 die() {
  62         echo >&2 "$@"
  63         exit 1
  64 }
  65
  66 build_clisp ()
  67 {
  68     clisp $lisp_opt -m 8MB -E ISO-8859-1 -q -i "$asdf_path"/asdf.lisp -x "(load \"$clfswm_asd_path/clfswm.asd\")
  69                 (asdf:oos 'asdf:load-op :clfswm) \
  70                 (EXT:SAVEINITMEM \"$dump_image\" :INIT-FUNCTION (lambda () (clfswm:main) (quit)) :EXECUTABLE t :norc t)"
  71 }
  72
  73 build_sbcl()
  74 {
  75    sbcl $lisp_opt --disable-debugger  --eval "(require :asdf)" \
  76        --eval "(load \"$clfswm_asd_path/clfswm.asd\")" \
  77        --eval "(require :clfswm)" \
  78        --eval "(save-lisp-and-die \"$dump_image\" :toplevel 'clfswm:main)"
  79 }
  80
  81 build_cmucl()
  82 {
  83    cmucl $lisp_opt -eval "(load \"$asdf_path/asdf.lisp\")" \
  84        -eval "(load \"$clfswm_asd_path/clfswm.asd\")" \
  85        -eval "(require :clx)" \
  86        -eval "(asdf:oos 'asdf:load-op :clfswm)" \
  87        -eval "(save-lisp \"$dump_image\" :init-function (lambda () (clfswm:main) (quit)))"
  88 }
  89
  90 build_ccl()
  91 {
  92     ccl $lisp_opt --eval "(require :asdf)" \
  93         --eval "(load \"$clfswm_asd_path/clfswm.asd\")" \
  94         --eval "(asdf:oos 'asdf:load-op :clfswm)" \
  95         --eval "(save-application \"$dump_image\" :toplevel-function (lambda () (clfswm:main) (quit)))"
  96 }
  97
  98 build_ecl()
  99 {
 100     ecl $lisp_opt -eval "(require :asdf)" \
 101         -eval "(load \"$clfswm_asd_path/clfswm.asd\")" \
 102         -eval "(asdf:make-build :clfswm :type :program :monolithic t :move-here \".\" :prologue-code '(progn (require :asdf) (require :clx)))" \
 103         -eval "(ext:quit 0)"
 104     mv ./clfswm-mono "$dump_image"
 105     echo "$dump_image"
 106 }
 107
 108
 109 while test $# != 0
 110 do
 111     case "$1" in
 112         -n|--no-start)
 113             no_start=yes ;;
 114         -f|--force|--rebuild)
 115             force=yes ;;
 116         -d|--dump-path)
 117             shift
 118             dump_path="$1" ;;
 119         --with-clfswm)
 120             shift
 121             clfswm_asd_path="$1" ;;
 122         --with-asdf)
 123             shift
 124             asdf_path="$1" ;;
 125         -l|--with-lisp)
 126             shift
 127             case "$1" in
 128                 '')
 129                     usage;;
 130                 clisp|sbcl|cmucl|ccl|ecl)
 131                     lisp="$1" ;;
 132             esac
 133             ;;
 134         -o|--lisp-opt)
 135             shift
 136             lisp_opt="$1" ;;
 137         --)
 138             shift
 139             break ;;
 140         *)
 141             usage ;;
 142     esac
 143     shift
 144 done
 145
 146
 147 dump_image="$dump_path/clfswm-$(cksum $(type -p $lisp) | cut -d ' ' -f 1).core"
 148
 149 if test yes = "$force" && test -e "$dump_image"
 150 then
 151     echo "Removing old image."
 152     rm -f "$dump_image"
 153 fi
 154
 155 clfswm_asd="$clfswm_asd_path"/clfswm.asd
 156 if test -L "$clfswm_asd_path"; then
 157     clfswm_asd=$(readlink "$clfswm_asd")
 158 fi
 159
 160 older_image=0
 161 for i in "$(dirname $clfswm_asd)"/src/*.lisp; do
 162     test "$dump_image" -ot "$i" && older_image=1
 163 done
 164
 165 if test ! -e "$dump_image" || test $older_image -eq 1
 166 then
 167     echo "Image is nonexistent or older than sources. Rebuilding clfswm."
 168     test -x $(type -p "$lisp") || die "$lisp can't be found."
 169     test -e "$clfswm_asd_path"/clfswm.asd || die "can't find clfswm.asd in $clfswm_asd_path"
 170     test -e "$asdf_path"/asdf.lisp || die "can't find asdf.lisp in $asdf_path"
 171
 172     # Move clfswm sources to $tmp_dir if there is no write permission on $clfswm_asd_path
 173     if test ! -w "$clfswm_asd_path" ; then
 174         echo "* Note: No write access in sources ($clfswm_asd_path),
 175  -> copying in a writable directory ($tmp_dir/clfswm-tmp)"
 176         rm -rf "$tmp_dir"/clfswm-tmp
 177         mkdir "$tmp_dir"/clfswm-tmp
 178         cp -R "$clfswm_asd_path"/* "$tmp_dir"/clfswm-tmp
 179         clfswm_asd_path="$tmp_dir"/clfswm-tmp
 180         asdf_path="$tmp_dir"/clfswm-tmp/contrib
 181     fi
 182
 183     mkdir -p "$dump_path"
 184     mkdir -p "$dump_path/contrib"
 185     eval build_"$lisp"
 186     rm -rf "$dump_path/contrib"
 187     cp -R "$clfswm_asd_path/contrib/" "$dump_path/"
 188     rm -rf $(find "$dump_path/" -name "*svn")
 189
 190     rm -rf "$tmp_dir"/clfswm-tmp
 191 fi
 192
 193 # Run the resulting image
 194 if test no = "$no_start"
 195 then
 196     cd "$dump_path"
 197     case $lisp in
 198         clisp ) "$dump_image" ;;
 199         sbcl ) exec sbcl --core "$dump_image" ;;
 200         cmucl ) exec cmucl -core "$dump_image" ;;
 201         ccl ) exec ccl -I "$dump_image" ;;
 202         ecl ) "$dump_image" -eval "(progn (clfswm:main) (ext:quit 0))" ;;
 203         *) echo "..." ;;
 204     esac
 205 else
 206     echo "As requested, we have just dumped the image."
 207 fi
 208