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|
#!/bin/bash
set -e
NO_PROMPT=0
TOUCH_CONF=1
UNINST=0
case $1 in
-f)
NO_PROMPT=1
TOUCH_CONF=0
shift
;;
-fc)
NO_PROMPT=1
shift
;;
-u)
NO_PROMPT=1
UNINST=1
TOUCH_CONF=0
shift
;;
-uc)
NO_PROMPT=1
UNINST=1
shift
;;
esac
if [[ "$1" != "" ]]; then
PREFIX=${1%/}
else
PREFIX="/usr/local"
fi
if [[ "$2" != "" ]]; then
PREFIX_BIN=${2%/}
else
PREFIX_BIN="$PREFIX/bin"
fi
if [[ "$3" != "" ]]; then
PREFIX_CONF=${3%/}
else
PREFIX_CONF="/etc"
fi
if [[ "$NO_PROMPT" == "0" ]]; then
cat << EOF
Usage: install-sh [ -f | -fc | -u | -uc ] [ <prefix> ] [ <bin-prefix> ] [ <conf-prefix> ]
Where
-f: (Re-)Install program
-fc: (Re-)Install program and configuration files
-u: Uninstall program
-uc: Uninstall program and configuration files
<prefix>: Location (default: /usr/local)
<bin-prefix>: Location for binary files (default: <prefix>/bin)
<conf-prefix>: Location for configuration files (default: /etc)
EOF
fi
CRON_FILE=""
if [[ "$TOUCH_CONF" == "1" ]]; then
if [ -d $PREFIX_CONF/cron.daily ]; then
# standard cron/daily path for some Linux's...
CRON_FILE=$PREFIX_CONF/cron.daily/zz-backup2l
elif [ -d $PREFIX_CONF/periodic/daily ]; then
# standard cron/daily path for Mac OS X...
CRON_FILE=$PREFIX_CONF/periodic/daily/zz-backup2l
fi
fi
PROG_FILES="$PREFIX_BIN/backup2l $PREFIX/man/man8/backup2l.8.gz"
CONF_FILES="$PREFIX_CONF/backup2l.conf $CRON_FILE"
if [[ "$UNINST" == "0" ]]; then
# Installation...
if [[ "$NO_PROMPT" == "0" ]]; then
echo -e "I am about to install the following program file(s):\n $PROG_FILES\n"
read -p "Do you want to continue? [y/N] " ANSWER
echo
if [[ "$ANSWER" != "y" ]]; then
echo "Stopping."
exit 1
fi
fi
mkdir -p $PREFIX_BIN $PREFIX/man/man8
cp -af backup2l $PREFIX_BIN
gzip -9 -c backup2l.8 > $PREFIX/man/man8/backup2l.8.gz
echo "Program files installed."
if [[ "$TOUCH_CONF" == "1" && "$NO_PROMPT" == "0" ]]; then
echo -e "\nI can install the following configuration file(s):\n $CONF_FILES\n"
echo "This is recommended for a first-time installation."
echo -e "Warning: Previously existing files will be overwritten!\n"
read -p "Do you want to continue? [y/N] " ANSWER
echo
if [[ "$ANSWER" != "y" ]]; then
TOUCH_CONF=0
fi
fi
if [[ "$TOUCH_CONF" == "1" ]]; then
mkdir -p $PREFIX_CONF
cp -af first-time.conf $PREFIX_CONF/backup2l.conf
echo "Configuration files installed."
if [[ "$CRON_FILE" != "" ]]; then
cp -af zz-backup2l $CRON_FILE
else
echo -e "\nNote: No suitable cron directory found - file 'zz-backup2l' not (un-)installed automatically."
fi
else
echo "No configuration files installed."
fi
else
# Un-installation...
echo "Removing program file(s): $PROG_FILES"
rm -f $PROG_FILES
if [[ "$TOUCH_CONF" == "1" ]]; then
echo "Removing configuration file(s): $CONF_FILES"
rm -f $CONF_FILES
if [[ "$CRON_FILE" == "" ]]; then
echo -e "\nNote: Cron directory not found - eventually remove 'zz-backup2l' manually."
fi
else
echo "Configuration files NOT removed."
fi
fi
|
