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- #!/bin/bash
- # Install.sh - TIGCC binary installation wizard
- #
- # Copyright (C) 2004-2005 Kevin Kofler
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2, or (at your option)
- # any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software Foundation,
- # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- # Try to find a suitable dialog program
- if [ -z "$DIALOG" ]
- then xdpyinfo >/dev/null 2>/dev/null && { type kdialog >/dev/null 2>/dev/null && export DIALOG=kdialog || { type xdialog >/dev/null 2>/dev/null && export DIALOG=xdialog || { type gdialog >/dev/null 2>/dev/null && export DIALOG=gdialog || { type cdialog >/dev/null 2>/dev/null && export DIALOG=cdialog || { type dialog >/dev/null 2>/dev/null && export DIALOG=dialog || { export DIALOG=none; }; }; }; }; }; } || { type cdialog >/dev/null 2>/dev/null && export DIALOG=cdialog || { type dialog >/dev/null 2>/dev/null && export DIALOG=dialog || { export DIALOG=none; }; }; }
- fi
- # If we don't have a dialog program, present a simple bash interface
- if [ "$DIALOG" = none ]
- then
- echo "TIGCC Installation Wizard"
- if [ -z "$TIGCC" ]
- then TIGCC="/usr/local/tigcc"
- fi
- echo -n "Destination directory ($TIGCC): "
- read TIGCCnew
- if [ ! -z "$TIGCCnew" ]
- then TIGCC="$TIGCCnew"
- fi
- export TIGCC
- # Get current PWD.
- OLDPWD="`pwd`"
- # Unpack the binaries to the destination directory
- mkdir $TIGCC
- cd $TIGCC
- tar -x -j --no-same-owner --same-permissions -f "$OLDPWD/tigcc_bin.tar.bz2"
- # Now offer to install environment variables
- echo -n "Add environment settings (\$TIGCC, \$PATH) to bashrc [Y/n]? "
- read -n 1 AddEnvSettings
- echo
- if [ -z "$AddEnvSettings" -o "$AddEnvSettings" = y -o "$AddEnvSettings" = Y ]
- then { $TIGCC/bin/envreg; echo "Done. You must restart bash for the new environment settings to take effect."; exit 0; }
- fi
- echo "Done. Make sure you set \$TIGCC to \"$TIGCC\" and add \$TIGCC/bin to your \$PATH before using TIGCC."
- exit 0
- fi
- # cdialog and xdialog output to stderr by default.
- if [ "$DIALOG" = dialog -o "$DIALOG" = cdialog -o "$DIALOG" = xdialog ]
- then DIALOG="$DIALOG --stdout"
- fi
- # Now this is stupid. dialog REQUIRES size parameters (which can be "0 0" for
- # auto-sizing). kdialog does NOT like them.
- if [ "$DIALOG" = kdialog ]
- then DLGSIZE=""
- else DLGSIZE="0 0"
- fi
- # Now this is just as stupid. Zenity's gdialog script does NOT allow --,
- # everything else REQUIRES it for strings starting with a dash. It is also
- # broken with respect to escaping.
- if [ -z "`$DIALOG --version | grep zenity`" ]
- then DASHDASH="--";BACKSLASH=""
- else DASHDASH="";BACKSLASH="\\"
- fi
- if [ -z "$TIGCC" ]
- then TIGCC="/usr/local/tigcc"
- fi
- TIGCC="`$DIALOG --title "TIGCC Installation Wizard" --inputbox "Destination directory:" $DLGSIZE $DASHDASH "$TIGCC"`"
- if [ $? != 0 ]
- then { echo Install.sh: Canceled by user; exit 1; }
- fi
- export TIGCC
- # Get current PWD.
- OLDPWD="`pwd`"
- # Unpack the binaries to the destination directory
- mkdir $TIGCC
- cd $TIGCC
- tar -x -j --no-same-owner --same-permissions -f "$OLDPWD/tigcc_bin.tar.bz2"
- # Now offer to install environment variables
- $DIALOG --title "TIGCC Installation Wizard" --yesno "Add environment settings ($BACKSLASH\$TIGCC, $BACKSLASH\$PATH) to bashrc?" $DLGSIZE && { $TIGCC/bin/envreg; $DIALOG --title "TIGCC Installation Wizard" --msgbox "Done. You must restart bash for the new environment settings to take effect." $DLGSIZE; exit 0; }
- $DIALOG --title "TIGCC Installation Wizard" --msgbox "Done. Make sure you set $BACKSLASH\$TIGCC to $BACKSLASH\"$TIGCC$BACKSLASH\" and add $BACKSLASH\$TIGCC/bin to your $BACKSLASH\$PATH before using TIGCC." $DLGSIZE
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