scripts/Config

   1 #!/bin/bash
   2 #
   3 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   4 # This copyright note is auto-generated by scripts/Create-CopyPatch.
   5 #
   6 # T2 SDE: scripts/Config
   7 # Copyright (C) 2004 - 2021 The T2 SDE Project
   8 # Copyright (C) 1998 - 2003 ROCK Linux Project
   9 #
  10 # More information can be found in the files COPYING and README.
  11 #
  12 # This program is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; version 2 of the License. A copy of the
  15 # GNU General Public License can be found in the file COPYING.
  16 # --- T2-COPYRIGHT-NOTE-END ---
  17
  18 if [ -z "${lines:=$LINES}" -o -z "${columns:=$COLUMNS}" ]; then
  19         if [ "$( type -p stty )" ]; then
  20                 lines="$(   stty size 2> /dev/null | cut -d' ' -f1 )"
  21                 columns="$( stty size 2> /dev/null | cut -d' ' -f2  )"
  22         fi
  23         [ -z "$lines"   -o "$lines"   -le 0 ] 2> /dev/null && lines=24
  24         [ -z "$columns" -o "$columns" -le 0 ] 2> /dev/null && columns=80
  25 fi
  26
  27 eval "$(egrep '^sdever=' scripts/parse-config)"
  28
  29 config=default
  30 do_config_cycle=0
  31 delete_mode=0
  32 oldconfig=''
  33 cfgtmpdir=''
  34 profile=""
  35
  36 show_usage() {
  37         echo
  38         echo "Usage: $0 [ -delete | -oldconfig ] [ -cfg <config> ]"
  39         echo
  40         echo "Other options:"
  41         echo "  -profile        create a config.profile with profiling data"
  42         echo
  43 }
  44
  45 while [ "$1" ]; do
  46         case "$1" in
  47             -cycle)     do_config_cycle=1; shift ;;
  48             -delete)    delete_mode=1     ; shift ;;
  49             -profile)   profile='-profile'        ; shift ;;
  50             -oldconfig) oldconfig='-oldconfig'    ; shift ;;
  51             -cfg)       config="$2"       ; shift; shift ;;
  52
  53             *)  show_usage
  54                 exit 1 ;;
  55         esac
  56 done
  57
  58 if [ -z "$config" ]; then
  59         show_usage
  60         exit 1
  61 fi
  62
  63 if [ ! -d config/$config -a -n "$oldconfig" ]; then
  64         echo "Abort: -oldconfig is not supported for new configs"
  65         echo
  66         exit 1
  67 fi
  68
  69 if [ ! -d config/$config -a -e /etc/SDE-CONFIG/config ]; then
  70         echo "Using /etc/SDE-CONFIG/ as default config"
  71         mkdir -p config/$config
  72         cp -vf /etc/SDE-CONFIG/* config/$config/
  73         sed -i -E '/SDECFG_(PARALLEL_MAX|CROSSBUILD)/d' \
  74                 config/$config/config
  75 fi
  76
  77 if [ $delete_mode = 1 ]; then
  78         rm -rv config/$config
  79         exit $?
  80 fi
  81
  82 cfgtmpdir=src/$config
  83
  84 if [ $do_config_cycle = 0 ]; then
  85         set -e
  86         mkdir -p config/$config
  87         touch config/$config/{config,packages}
  88         set +e
  89
  90         echo "Aquiring config write lock (may take until other configs finished)"
  91         # aquire lock
  92         exec 200>> config/$config/lock.pid
  93         flock 200
  94         echo $$ > config/$config/lock.pid
  95
  96         rm -rf $cfgtmpdir
  97         mkdir -p $cfgtmpdir     # src
  98
  99         if [ -z "$oldconfig" -a ! -f src/confdialog.bin ]; then
 100                 echo "Creating confdialog tool"
 101                 command="cc misc/confdialog/*.c `
 102                         `-Imisc/confdialog -lncurses -o src/confdialog.bin"
 103                 echo "$command"
 104                 if ! eval "$command.$$"; then
 105                         echo "Compilation of the dialog tool failed, ncurses-devel missing?"
 106                         exit 1
 107                 fi
 108                 mv src/confdialog.bin.$$ src/confdialog.bin
 109         fi
 110
 111         # don't let Ctrl-C interrupt, because it destroys the configurations
 112         trap '' INT
 113
 114         echo "T2 $sdever configuration"
 115         while "$0" -cfg $config $oldconfig $profile -cycle; do :; done
 116
 117         trap INT
 118
 119         rm config/$config/lock.pid
 120         exit 0
 121 fi
 122
 123 echo "Building src/luabash.so"
 124 rm -rf src/luabash.so
 125 j="$(nproc 2>/dev/null)"
 126 make -j${j:-1} --no-print-directory -C misc/luabash X_OUTTOP=$PWD/src install
 127 unset j
 128
 129 if [ ! -f src/luabash.so ]; then
 130         echo "Error building the Lua bash accelerator"
 131         exit 1
 132 fi
 133
 134 if ! enable -f src/luabash.so luabash; then
 135         echo "Failed to enable the Lua bash accelerator"
 136         exit 1
 137 fi
 138
 139 luabash load scripts/config-functions.lua || exit 1
 140
 141 if [ -z "$profile" ]; then
 142         bprof() { :; }
 143         bprof_print() { :; }
 144 else
 145         if [ ! -f src/bash_profiler.so -o misc/tools-source/bash_profiler.c -nt src/bash_profiler.so ]; then
 146                 echo "Building src/bash_profiler.so"
 147                 cc -shared -fPIC -Wall -o src/bash_profiler.so misc/tools-source/bash_profiler.c || exit 1
 148         fi
 149         enable -f src/bash_profiler.so bprof || exit 1
 150         bprof_print() {
 151                 local cprof=$cfgtmpdir/config.profile
 152                 bprof all print >> $cprof
 153                 awk '
 154                         $4 == "profiled" { next; }
 155                         $4 != "main" { count["profiled"]+=$1; time["profiled"]+=$2; }
 156                         { count[$4]+=$1; time[$4]+=$2; }
 157                         END {
 158                                 for (id in count)
 159                                         printf "%7d %7Ld %10.3f %s\n", count[id], time[id], time[id]/count[id], id;
 160                         }
 161                 ' < $cprof | sort -n -k2 > $cprof.new
 162                 mv $cprof.net $cprof
 163         }
 164 fi
 165
 166 bprof main start
 167
 168 . scripts/config-functions.in
 169 arch=`uname -m | uname2arch`
 170 current=""; export SDECFG_ARCH="$arch"; export SDECFG_KERNEL="linux"; export SDECFG_EXPERT=0
 171 menu_this=0; menu_current=0; menu_counter=0
 172 menu_stack=x; menu_back=-1; menu_backpos=-1
 173
 174 configtitle="$(printf ' %-50s %6s active packages ]' \
 175         "T2 $sdever Configuration - $config" \
 176         "[ $(echo `grep '^X' config/$config/packages | wc -l`)" )"
 177
 178 bprof main stop
 179
 180 . ./config/$config/config
 181 bprof main start
 182
 183 rm -f $cfgtmpdir/config.{dialog,data,help}
 184 touch $cfgtmpdir/config.{dialog,data,help}
 185 echo -e "#\n# T2 $sdever Config File\n#" > config/$config/config
 186 spacer=""; expert=0; tabspace="5"; tabspace_list=""
 187 commentnr=0; editfilenr=0
 188
 189 bprof mkpkglist start
 190 cmd="scripts/Create-PkgList $SDECFG_ARCH"
 191 if [ "$cmd" != "`cat $cfgtmpdir/config.pcache.cmd 2> /dev/null`" ]; then
 192         eval "$cmd" | tee $cfgtmpdir/config.pcache.data > config/$config/packages
 193         echo "$cmd" > $cfgtmpdir/config.pcache.cmd
 194 else
 195         cat $cfgtmpdir/config.pcache.data > config/$config/packages
 196 fi
 197 bprof mkpkglist stop
 198
 199 # Create lists of .in files
 200 create_dot_in_lists
 201
 202 export SDECFG_ID="$sdever"; pkgin; . scripts/config.in; pkgout
 203 echo "export SDECFG_ID='$SDECFG_ID'" >> config/$config/config
 204 rm -f $cfgtmpdir/*.tmp
 205
 206 cut -f1,2,4,5,8- -d' ' config/$config/packages | sed 's, [^ ]*$,,' | \
 207 tr ' ' '\t' | expand -t2,15,35, > $cfgtmpdir/packages.txt
 208
 209 configtitle="$(printf ' %-50s %6s active packages ]' \
 210         "T2 $sdever Configuration - $config" \
 211         "[ $(echo `grep '^X' config/$config/packages | wc -l`)" )"
 212
 213 bprof main stop
 214
 215 if [ -z "$oldconfig" ]; then
 216     eval "./src/confdialog.bin --title 'Build Config' \
 217         --backtitle '$configtitle' \
 218         --menu 'Arrow keys navigate the menu.  Press <Enter> to activate menu items.  Highlighted letters are hotkeys.' \
 219         $(( $lines - 4 )) $(( $columns - 5 )) $(( $lines - 12 )) \
 220         '$current' `tr '\n' ' ' < $cfgtmpdir/config.dialog`" 2> $cfgtmpdir/config.out
 221     returncode=$?; item="$(< $cfgtmpdir/config.out)"
 222 else
 223     returncode=1
 224 fi
 225
 226 bprof main start
 227
 228 [ "$returncode" = 1 -a "$menu_back" -ne -1 ] && returncode="menu-back"
 229
 230 case "$returncode" in
 231         0|6)
 232                 command="`grep "^$item  " $cfgtmpdir/config.data | cut -f2-`"
 233                 { echo -e "\n# Remember menu position:\ncurrent='$item'"
 234                 echo -e "\n# Remember sub-menu:\nmenu_current='$menu_current'"
 235                 echo -e "\n# Execute this config command:\n$command"
 236                 } >> config/$config/config
 237                 ;;
 238         menu-back)
 239                 { echo -e "\n# New menu position:\ncurrent='$menu_backpos'"
 240                 echo -e "\n# New sub-menu:\nmenu_current='$menu_back'"
 241                 } >> config/$config/config
 242                 ;;
 243         1|255)
 244                 rm -rf $cfgtmpdir
 245                 echo "New config written to: config/$config/"
 246                 bprof main stop
 247                 bprof_print
 248                 exit 1 ;;
 249         2)
 250                 tempitem=$item
 251                 item=$(echo $item | cut -f1 -d' ')  # dialog(1) bug?
 252                 { echo -e "\n# Remember menu position:\ncurrent='$item'"
 253                 echo -e "\n# Remember sub-menu:\nmenu_current='$menu_current'"
 254                 } >> config/$config/config
 255
 256                 get_help $item > $cfgtmpdir/config.dialog
 257
 258                 bprof main stop
 259                 ./src/confdialog.bin --title 'T2 Config - Help' \
 260                         --backtitle "T2 $sdever Configuration" \
 261                         --textbox $cfgtmpdir/config.dialog \
 262                         $(( $lines - 4 )) $(( $columns - 5 ))
 263                 bprof main start
 264                 ;;
 265         *)
 266                 echo "unknown returncode: $returncode"
 267                 bprof main stop
 268                 bprof_print
 269                 exit 1 ;;
 270 esac
 271
 272 bprof main stop
 273 bprof_print
 274
 275 exit 0