scripts/Config

   1 #!/bin/bash
   2 #
   3 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   4 # T2 SDE: scripts/Config
   5 # Copyright (C) 2004 - 2022 The T2 SDE Project
   6 # Copyright (C) 1998 - 2003 ROCK Linux Project
   7 #
   8 # This Copyright note is generated by scripts/Create-CopyPatch,
   9 # more information can be found in the files COPYING and README.
  10 #
  11 # This program is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License version 2.
  13 # --- T2-COPYRIGHT-NOTE-END ---
  14
  15 if [ -z "${lines:=$LINES}" -o -z "${columns:=$COLUMNS}" ]; then
  16         if [ "$( type -p stty )" ]; then
  17                 lines="$(   stty size 2> /dev/null | cut -d' ' -f1 )"
  18                 columns="$( stty size 2> /dev/null | cut -d' ' -f2  )"
  19         fi
  20         [ -z "$lines"   -o "$lines"   -le 0 ] 2> /dev/null && lines=24
  21         [ -z "$columns" -o "$columns" -le 0 ] 2> /dev/null && columns=80
  22 fi
  23
  24 eval "$(egrep '^sdever=' scripts/parse-config)"
  25
  26 config=default
  27 do_config_cycle=0
  28 delete_mode=0
  29 oldconfig=''
  30 cfgtmpdir=''
  31 profile=""
  32
  33 show_usage() {
  34         echo
  35         echo "Usage: $0 [ -delete | -oldconfig ] [ -cfg <config> ]"
  36         echo
  37         echo "Other options:"
  38         echo "  -profile        create a config.profile with profiling data"
  39         echo
  40 }
  41
  42 while [ "$1" ]; do
  43         case "$1" in
  44             -cycle)     do_config_cycle=1; shift ;;
  45             -delete)    delete_mode=1     ; shift ;;
  46             -profile)   profile='-profile'        ; shift ;;
  47             -oldconfig) oldconfig='-oldconfig'    ; shift ;;
  48             -cfg)       config="$2"       ; shift; shift ;;
  49
  50             *)  show_usage
  51                 exit 1 ;;
  52         esac
  53 done
  54
  55 if [ -z "$config" ]; then
  56         show_usage
  57         exit 1
  58 fi
  59
  60 if [ ! -d config/$config -a -n "$oldconfig" ]; then
  61         echo "Abort: -oldconfig is not supported for new configs"
  62         echo
  63         exit 1
  64 fi
  65
  66 if [ ! -d config/$config -a -e /etc/SDE-CONFIG/config ]; then
  67         echo "Using /etc/SDE-CONFIG/ as default config"
  68         mkdir -p config/$config
  69         cp -vf /etc/SDE-CONFIG/* config/$config/
  70         sed -i -E '/SDECFG_(PARALLEL_MAX|CROSSBUILD|PKGSEL_TMPL)/d' \
  71                 config/$config/config
  72 fi
  73
  74 if [ $delete_mode = 1 ]; then
  75         rm -rv config/$config
  76         exit $?
  77 fi
  78
  79 cfgtmpdir=src/$config
  80
  81 if [ $do_config_cycle = 0 ]; then
  82         set -e
  83         mkdir -p config/$config
  84         touch config/$config/{config,packages}
  85         set +e
  86
  87         echo "Aquiring config write lock (may take until other configs finished)"
  88         # aquire lock
  89         exec 200>> config/$config/lock.pid
  90         flock 200
  91         echo $$ > config/$config/lock.pid
  92
  93         rm -rf $cfgtmpdir
  94         mkdir -p $cfgtmpdir     # src
  95
  96         if [ -z "$oldconfig" -a ! -f src/confdialog.bin ]; then
  97                 echo "Creating confdialog tool"
  98                 command="cc misc/confdialog/*.c `
  99                         `-Imisc/confdialog -lncurses -o src/confdialog.bin"
 100                 echo "$command"
 101                 if ! eval "$command.$$"; then
 102                         echo "Compilation of the dialog tool failed, ncurses-devel missing?"
 103                         exit 1
 104                 fi
 105                 mv src/confdialog.bin.$$ src/confdialog.bin
 106         fi
 107
 108         # don't let Ctrl-C interrupt, because it destroys the configurations
 109         trap '' INT
 110
 111         echo "T2 $sdever configuration"
 112         while "$0" -cfg $config $oldconfig $profile -cycle; do :; done
 113
 114         trap INT
 115
 116         rm config/$config/lock.pid
 117         exit 0
 118 fi
 119
 120 echo "Building src/bash/luabash"
 121 j="$(nproc 2>/dev/null)"
 122 make -j${j:-1} --no-print-directory -C misc/luabash \
 123         X_OUTARCH=$PWD/src ${HOSTCC:+CC=$HOSTCC} ${HOSTCC:+LD=ld}
 124 unset j
 125
 126 if [ ! -f src/bash/luabash.??* ]; then
 127         echo "Error building the Lua bash accelerator"
 128         exit 1
 129 fi
 130
 131 if ! enable -f $PWD/src/bash/luabash.??* luabash; then
 132         echo "Failed to enable the Lua bash accelerator"
 133         exit 1
 134 fi
 135
 136 luabash load scripts/config-functions.lua || exit 1
 137
 138 if [ -z "$profile" ]; then
 139         bprof() { :; }
 140         bprof_print() { :; }
 141 else
 142         if [ ! -f src/bash_profiler.so -o misc/tools-source/bash_profiler.c -nt src/bash_profiler.so ]; then
 143                 echo "Building src/bash_profiler.so"
 144                 cc -shared -fPIC -Wall -o src/bash_profiler.so misc/tools-source/bash_profiler.c || exit 1
 145         fi
 146         enable -f src/bash_profiler.so bprof || exit 1
 147         bprof_print() {
 148                 local cprof=$cfgtmpdir/config.profile
 149                 bprof all print >> $cprof
 150                 awk '
 151                         $4 == "profiled" { next; }
 152                         $4 != "main" { count["profiled"]+=$1; time["profiled"]+=$2; }
 153                         { count[$4]+=$1; time[$4]+=$2; }
 154                         END {
 155                                 for (id in count)
 156                                         printf "%7d %7Ld %10.3f %s\n", count[id], time[id], time[id]/count[id], id;
 157                         }
 158                 ' < $cprof | sort -n -k2 > $cprof.new
 159                 mv $cprof.net $cprof
 160         }
 161 fi
 162
 163 bprof main start
 164
 165 . scripts/config-functions.in
 166 arch=`uname -m | uname2arch`
 167 current=""; export SDECFG_ARCH="$arch"; export SDECFG_KERNEL="linux"; export SDECFG_EXPERT=0
 168 menu_this=0; menu_current=0; menu_counter=0
 169 menu_stack=x; menu_back=-1; menu_backpos=-1
 170
 171 configtitle="$(printf ' %-50s %6s active packages ]' \
 172         "T2 $sdever Configuration - $config" \
 173         "[ $(echo `grep '^X' config/$config/packages | wc -l`)" )"
 174
 175 bprof main stop
 176
 177 . ./config/$config/config
 178 bprof main start
 179
 180 rm -f $cfgtmpdir/config.{dialog,data,help}
 181 touch $cfgtmpdir/config.{dialog,data,help}
 182 echo -e "#\n# T2 $sdever Config File\n#" > config/$config/config
 183 spacer=""; expert=0; tabspace="5"; tabspace_list=""
 184 commentnr=0; editfilenr=0
 185
 186 bprof mkpkglist start
 187 cmd="scripts/Create-PkgList $SDECFG_ARCH"
 188 if [ "$cmd" != "`cat $cfgtmpdir/config.pcache.cmd 2> /dev/null`" ]; then
 189         eval "$cmd" | tee $cfgtmpdir/config.pcache.data > config/$config/packages
 190         echo "$cmd" > $cfgtmpdir/config.pcache.cmd
 191 else
 192         cat $cfgtmpdir/config.pcache.data > config/$config/packages
 193 fi
 194 bprof mkpkglist stop
 195
 196 # Create lists of .in files
 197 create_dot_in_lists
 198
 199 export SDECFG_ID="$sdever"; pkgin; . scripts/config.in; pkgout
 200 echo "export SDECFG_ID='$SDECFG_ID'" >> config/$config/config
 201 rm -f $cfgtmpdir/*.tmp
 202
 203 cut -f1,2,4,5,8- -d' ' config/$config/packages | sed 's, [^ ]*$,,' | \
 204 tr ' ' '\t' | expand -t2,15,35, > $cfgtmpdir/packages.txt
 205
 206 configtitle="$(printf ' %-50s %6s active packages ]' \
 207         "T2 $sdever Configuration - $config" \
 208         "[ $(echo `grep '^X' config/$config/packages | wc -l`)" )"
 209
 210 bprof main stop
 211
 212 if [ -z "$oldconfig" ]; then
 213     eval "./src/confdialog.bin --title 'Build Config' \
 214         --backtitle '$configtitle' \
 215         --menu 'Arrow keys navigate the menu.  Press <Enter> to activate menu items.  Highlighted letters are hotkeys.' \
 216         $(( $lines - 4 )) $(( $columns - 5 )) $(( $lines - 12 )) \
 217         '$current' `tr '\n' ' ' < $cfgtmpdir/config.dialog`" 2> $cfgtmpdir/config.out
 218     returncode=$?; item="$(< $cfgtmpdir/config.out)"
 219 else
 220     returncode=1
 221 fi
 222
 223 bprof main start
 224
 225 [ "$returncode" = 1 -a "$menu_back" -ne -1 ] && returncode="menu-back"
 226
 227 case "$returncode" in
 228         0|6)
 229                 command="`grep "^$item  " $cfgtmpdir/config.data | cut -f2-`"
 230                 { echo -e "\n# Remember menu position:\ncurrent='$item'"
 231                 echo -e "\n# Remember sub-menu:\nmenu_current='$menu_current'"
 232                 echo -e "\n# Execute this config command:\n$command"
 233                 } >> config/$config/config
 234                 ;;
 235         menu-back)
 236                 { echo -e "\n# New menu position:\ncurrent='$menu_backpos'"
 237                 echo -e "\n# New sub-menu:\nmenu_current='$menu_back'"
 238                 } >> config/$config/config
 239                 ;;
 240         1|255)
 241                 rm -rf $cfgtmpdir
 242                 echo "New config written to: config/$config/"
 243                 bprof main stop
 244                 bprof_print
 245                 exit 1 ;;
 246         2)
 247                 tempitem=$item
 248                 item=$(echo $item | cut -f1 -d' ')  # dialog(1) bug?
 249                 { echo -e "\n# Remember menu position:\ncurrent='$item'"
 250                 echo -e "\n# Remember sub-menu:\nmenu_current='$menu_current'"
 251                 } >> config/$config/config
 252
 253                 get_help $item > $cfgtmpdir/config.dialog
 254
 255                 bprof main stop
 256                 ./src/confdialog.bin --title 'T2 Config - Help' \
 257                         --backtitle "T2 $sdever Configuration" \
 258                         --textbox $cfgtmpdir/config.dialog \
 259                         $(( $lines - 4 )) $(( $columns - 5 ))
 260                 bprof main start
 261                 ;;
 262         *)
 263                 echo "unknown returncode: $returncode"
 264                 bprof main stop
 265                 bprof_print
 266                 exit 1 ;;
 267 esac
 268
 269 bprof main stop
 270 bprof_print
 271
 272 exit 0