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|
#!/bin/sh
#
# MKIRAF -- Setup the IRAF environment for a user. Should be called from the
# directory from which the user will thereafter type "cl" to start a session.
#
# Usage:
#
# % mkiraf [--term=<term>] [--init] [--noinit] [--quiet]
#
# Where
# -t,--term=<term> Set the default terminal type
# -i,--init Initialize the uparm directory
# -n,--noinit Do not nitialize the uparm directory
# -q,--quiet Suppress output
#
# Use of the -t, -i, or -n options will suppress the corresponding prompts
# for input.
# Initialize the script variables.
myterm="none"
uparm_init=-1
quiet=0
def=0
defterm="xterm"
# Paths edited by the install script.
iraf="/usr/lib/iraf/"
imdir="${HOME}/.iraf/imdir/"
cachedir="${HOME}/.iraf/cache/"
# ------------- (end of site dependent definitions) ------------------------
# The following kludge is for Solaris, which doesn't have whoami.
if [ "$USER" = "" ]; then
USER=$(whoami)
fi
# Parse the command-line options.
for i in "$@"
do
case $i in
-t=*|--term=*) # Set the default terminal type
myterm=$(echo "$i" | sed 's/[-a-zA-Z0-9]*=//')
;;
-d|--default) # Create default login dir
def=1
quiet=1
echo ""
;;
-i|--init) # Initialize uparm directory
uparm_init=1
;;
-n|--noinit) # Don't initialize uparm directory
uparm_init=0
;;
-q|--quiet) # Suppress output
quiet=1
;;
*)
echo "Error: unknown option '$i'"
exit 1
;;
esac
done
# Protect against running mkiraf in an iraf system directory.
irafdir=$(cd "$iraf" ; pwd)
if [ ! "$(pwd | grep "$irafdir")" = "" ]; then
if [ "$(pwd | grep iraf/local)" = "" ]; then
echo "Error: current directory is not an iraf user login directory"
exit 1
fi
fi
if [ "$def" = 1 ]; then
imdir="$HOME/.iraf/imdir/"
cachedir="$HOME/.iraf/cache/"
#myterm="xgterm"
cd "$HOME"
if [ ! -e .iraf ]; then
mkdir "$HOME/.iraf"
fi
cd "$HOME/.iraf"
if [ ! -e bin ]; then
mkdir bin
fi
if [ ! -e imdir ]; then
mkdir imdir
fi
if [ ! -e cache ]; then
mkdir cache
fi
cp $iraf/unix/hlib/setup.*sh .
fi
# Make an empty "uparm" (user parameter) directory.
if [ ! -e uparm ]; then
if [ "$quiet" -lt 1 ]; then
if [ "$def" = 0 ]; then
echo '-- creating a new uparm directory'
fi
fi
mkdir uparm
elif [ ! -d uparm ]; then
echo "Error: a file uparm exists"
exit 1
else
if [ "$uparm_init" -lt 0 ] ; then
if [ "$quiet" -lt 1 ] ; then
printf 'Initialize uparm? (y|n): '
read yesno
else
yesno="yes"
fi
if [ "$yesno" = "y" ] || [ "$yesno" = "yes" ]; then
if [ "$quiet" -lt 1 ]; then
echo '-- initializing uparm'
fi
rm -rf uparm
mkdir uparm
fi
elif [ "$uparm_init" = 1 ]; then
if [ "$quiet" -lt 1 ]; then
echo '-- initializing uparm'
fi
rm -rf uparm
mkdir uparm
fi
fi
# Edit the login.cl file, setting the user's home directory, default image
# directory, and terminal.
if [ "$myterm" = "none" ]; then
echo "Terminal types: xgterm,xtermjh,xterm,etc."
printf 'Enter terminal type (%s): ' $defterm
read myterm
if [ "$myterm" = "" ]; then
myterm=$defterm
fi
fi
# Initialize the 'imdir' and 'cachedir' paths.
IDIR="${imdir}$USER"
if [ -d "$imdir" ]; then
mkdir -p "$IDIR"
fi
if [ ! -d "$IDIR" ] || [ ! -w "$IDIR" ]; then
IDIR="HDR$"
fi
CDIR="${cachedir}$USER"
if [ -d "$cachedir" ]; then
mkdir -p "$CDIR"
fi
if [ ! -d "$CDIR" ] || [ ! -w "$CDIR" ]; then
CDIR="/tmp"
fi
# Back up the old login.cl file.
if [ -e login.cl ]; then
mv -f login.cl login.cl.OLD
fi
# Create the path editing script.
_sed() {
echo "$1" | sed -e "s;.*;s+U_TERM+&+;"
pwd | sed -e "s;.*;s+U_HOME+&/+;"
pwd | sed -e "s;.*;s+U_UPARM+&/uparm/+;"
echo "$IDIR" | sed -e "s;.*;s+U_IMDIR+&/+;"
echo "$CDIR" | sed -e "s;.*;s+U_CACHEDIR+&/+;"
echo "$USER" | sed -e "s;.*;s+U_USER+&+;"
}
sed "$(_sed $myterm)" < "${iraf}/unix/hlib/login.cl" > login.cl
if [ $def = 0 ]; then
if [ $quiet -lt 1 ] ; then
echo 'A new LOGIN.CL file has been created in the current directory.'
echo 'You may wish to review and edit this file to change the defaults.'
fi
fi
|
