bin/foamSystemCheck

   1 #!/bin/sh
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | foam-extend: Open Source CFD
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | For copyright notice see file Copyright
   7 #    \\/     M anipulation  |
   8 #------------------------------------------------------------------------------
   9 # License
  10 #     This file is part of foam-extend.
  11 #
  12 #     foam-extend is free software: you can redistribute it and/or modify it
  13 #     under the terms of the GNU General Public License as published by the
  14 #     Free Software Foundation, either version 3 of the License, or (at your
  15 #     option) any later version.
  16 #
  17 #     foam-extend is distributed in the hope that it will be useful, but
  18 #     WITHOUT ANY WARRANTY; without even the implied warranty of
  19 #     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20 #     General Public License for more details.
  21 #
  22 #     You should have received a copy of the GNU General Public License
  23 #     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  24 #
  25 # Script
  26 #     foamSystemCheck
  27 #
  28 # Description
  29 #     Checks the machine system and the user's
  30 #     personal configuration for running OpenFOAM.
  31 #
  32 #------------------------------------------------------------------------------
  33
  34 # STATIC VARIABLES
  35 # ~~~~~~~~~~~~~~~~
  36 FOAM_VERSION=1.6-ext
  37
  38 HLINE="-----------------------------------------------------------------------"
  39 WIDTH=16
  40 unset FATALERROR
  41
  42 # FUNCTIONS
  43 # ~~~~~~~~~
  44 heading () {
  45     echo ""
  46     echo "$1"
  47     echo "$HLINE"
  48 }
  49
  50 lenBase () {
  51     echo $1 | tr -d " " | wc -m | tr -d " "
  52 }
  53
  54 length () {
  55     NOCHAR=$(lenBase $1)
  56     NOCHAR=$(expr $NOCHAR - 1)
  57     if [ $NOCHAR -eq -1 ]
  58     then
  59         NOCHAR=0
  60     fi
  61     echo $NOCHAR
  62 }
  63
  64 fixlen () {
  65     WORD=$1
  66     ONELEN=$(length "$1")
  67     LDIFF=$(expr $ONELEN - $2)
  68     if [ $LDIFF -le 1 ]
  69     then
  70         while [ $LDIFF -lt 0 ]
  71         do
  72             WORD="$WORD "
  73             LDIFF=$(expr $LDIFF + 1)
  74         done
  75         echo "$WORD"
  76     else
  77         LDIFF=$(expr $LDIFF + 4)
  78         WORD=$(echo "$WORD" | cut -c${LDIFF}-)
  79         echo "...${WORD}"
  80     fi
  81 }
  82
  83 # MAIN CODE
  84 # ~~~~~~~~~
  85 heading "Checking basic system..."
  86
  87 # check shell
  88 echo "$(fixlen "Shell:" $WIDTH) $SHELL"
  89 case "$SHELL" in
  90 */csh | */tcsh)
  91     USER_CONFIG_TYPE=cshrc
  92     ;;
  93 */bash | */ksh)
  94     USER_CONFIG_TYPE=bashrc
  95     ;;
  96 *)
  97     USER_CONFIG_TYPE=""
  98     echo "FATALERROR: Cannot identify the current shell."
  99     echo "            OpenFOAM ${FOAM_VERSION} is compatible"
 100     echo "            with csh, tcsh, ksh and bash."
 101     echo
 102     FATALERROR=yes
 103     ;;
 104 esac
 105
 106 # check hostname
 107 HOST=$(uname -n)
 108 echo "$(fixlen "Host:" $WIDTH) $HOST"
 109 if [ $(length $HOST) -eq 0 ]
 110 then
 111     echo "FATALERROR: Cannot stat hostname."
 112     echo "            OpenFOAM ${FOAM_VERSION} needs a valid hostname to function."
 113     echo "            Contact your system administrator. "
 114     echo
 115     FATALERROR=yes
 116 fi
 117
 118 # check os
 119 OS=$(uname -s)
 120 case "$OS" in
 121 Linux | LinuxAMD64 | SunOS )
 122     echo "$(fixlen "OS:" $WIDTH) ${OS} version $(uname -r)"
 123     ;;
 124 *)
 125     echo "FATALERROR: Incompatible operating system \"$OS\"."
 126     echo "            OpenFOAM ${FOAM_VERSION} is currently available for "
 127     echo "            Linux, LinuxAMD64 and SunOS only."
 128     echo
 129     FATALERROR=yes
 130     ;;
 131 esac
 132
 133
 134 # check user name
 135 USER_NAME=$LOGNAME
 136 if [ $(length $USER_NAME) -eq 0 ]
 137 then
 138     USER_NAME=$USER
 139 fi
 140
 141 echo "$(fixlen "User:" $WIDTH) ${USER_NAME}"
 142 if [ $(length $USER_NAME) -eq 0 ]
 143 then
 144     echo "FATALERROR: Cannot stat user name ${USER_NAME}."
 145     echo "            OpenFOAM ${FOAM_VERSION} needs a valid user name."
 146     echo "            Contact your system administrator. "
 147     echo ""
 148     FATALERROR=yes
 149 fi
 150
 151
 152 echo ""
 153 echo ""
 154 if [ -n "$FATALERROR" ]
 155 then
 156     echo "System check: FAIL"
 157     echo "=================="
 158     echo "Your system is not currently compatible with OpenFOAM installation "
 159     echo "requirements. Review the error messages and consult the documentation"
 160     echo "for further instructions."
 161     echo
 162 else
 163     echo "System check: PASS"
 164     echo "=================="
 165     echo "Continue OpenFOAM installation."
 166     echo
 167 fi
 168
 169 #------------------------------------------------------------------------------