File install-geogebra-icons-oxygen of Package geogebra

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File install-geogebra-icons-oxygen of Package geogebra

#!/bin/bash
#---------------------------------------------
# Script to install GeoGebra application icons for Oxygen Icon Theme
#
# @author Christian Schött <schoett@gmx.de>
#---------------------------------------------

#---------------------------------------------
# Used environment variables:
#
# NAME=<name of geogebra start script> # If unset, 'geogebra' will be used. (Example: 'geogebra5-beta')
#
# INSTALL=<path of install macro> # If unset, './install-sh' will be used. (Distributors may want to set their own install macro.)
#
# CHMOD=<path of chmod macro> # If unset, 'chmod' will be used. (Distributors may want to set their own chmod macro.)
#
# BINDIR=<path for executable binary files> # If unset, 'usr/bin' will be used.
#
# DATADIR=<path for data files> # If unset, '/usr/share' will be used.
#
# DOCDIR=<path for doc files> # If unset, '/usr/share/doc/packages' will be used.
#
# LICENSEDIR=<path for license files> # If unset, "$DOCDIR" will be used.
#
# CREATE_UNINSTALLER=<boolean> # If unset, 'false' will be used. (Distributors normally have their own uninstaller.)
#
# VERBOSE_MODE=<boolean> # If unset, 'false' will be used.
#
# PREFIX=<path> # If unset, '' will be used.

#---------------------------------------------
# If $NAME not set, use 'geogebra'.

if [ -z "$NAME" ]; then
	NAME='geogebra'
fi

#---------------------------------------------
# If $INSTALL not set, use './install-sh'.

if [ -z "$INSTALL" ]; then
	INSTALL="./install-sh"
fi

#---------------------------------------------
# If $CHMOD not set, use 'chmod'.

if [ -z "$CHMOD" ]; then
	CHMOD="chmod"
fi

#---------------------------------------------
# If $BINDIR not set, use '/usr/bin'.

if [ -z "$BINDIR" ]; then
	BINDIR="/usr/bin"
fi

#---------------------------------------------
# If $DATADIR not set, use '/usr/share'.

if [ -z "$DATADIR" ]; then
	DATADIR="/usr/share"
fi

#---------------------------------------------
# If $LICENSEDIR not set, but $DOCDIR set, use "$DOCDIR".
 
if [ -z "$LICENSEDIR" -a -n "$DOCDIR" ]; then
	LICENSEDIR="$DOCDIR"
fi

#---------------------------------------------
# If $DOCDIR not set, use '/usr/share/doc/packages'.

if [ -z "$DOCDIR" ]; then
	DOCDIR='/usr/share/doc/packages'
fi

#---------------------------------------------
# If $LICENSEDIR not set, use "$DOCDIR".

if [ -z "$LICENSEDIR" ]; then
	LICENSEDIR="$DOCDIR"
fi

#---------------------------------------------
# If $CREATE_UNINSTALLER not set, use 'false'.

if [ -z "$CREATE_UNINSTALLER" ]; then
	CREATE_UNINSTALLER='false'
fi

#---------------------------------------------
# If $VERBOSE_MODE not set, use 'false'.

if [ -z "$VERBOSE_MODE" ]; then
	VERBOSE_MODE='false'
fi

#---------------------------------------------
# If $PREFIX not set, use ''.

if [ -z "$PREFIX" ]; then
	PREFIX=''
fi

#---------------------------------------------
# Define usage function.

function func_usage
{
	cat << _USAGE
Usage: install-geogebra-icons-oxygen [Options]

Install GeoGebra application icons for Oxygen Icon Theme

Options:
  --help                                                  Print this help message
  --name=<name of geogebra start script>                  If unset, '$NAME' will be used. (Example: 'geogebra5-beta')
  --install=<path of install macro>                       If unset, '$INSTALL' will be used.
  --chmod=<path of chmod macro>                           If unset, '$CHMOD' will be used.
  --bindir=<path for executable binary files>             If unset, '$BINDIR' will be used.
  --datadir=<path for data files>                         If unset, '$DATADIR' will be used.
  --docdir=<path for doc files>                           If unset, '$DOCDIR' will be used.
  --licensedir=<path for license files>                   If unset, '$LICENSEDIR' will be used.
  --create_uninstaller=<boolean>                          If unset, '$CREATE_UNINSTALLER' will be used.
  --verbose_mode=<boolean>                                If unset, '$VERBOSE_MODE' will be used.
  --prefix=<path>                                         If unset, '$PREFIX' will be used.
_USAGE
}

#---------------------------------------------
# Check for options.

for i in "$@"; do
	case "$i" in
	--help | --hel | --he | --h )
		func_usage; exit 0 ;;
	esac
	if [ $(expr match "$i" '.*--name=') -ne 0 ]; then
		NAME=${i:7}
		shift $((1))
	elif [ $(expr match "$i" '.*--install=') -ne 0 ]; then
		INSTALL=${i:10}
		shift $((1))
	elif [ $(expr match "$i" '.*--chmod=') -ne 0 ]; then
		CHMOD=${i:8}
		shift $((1))
	elif [ $(expr match "$i" '.*--bindir=') -ne 0 ]; then
		BINDIR=${i:9}
		shift $((1))
	elif [ $(expr match "$i" '.*--datadir=') -ne 0 ]; then
		DATADIR=${i:10}
		shift $((1))
	elif [ $(expr match "$i" '.*--docdir=') -ne 0 ]; then
		DOCDIR=${i:9}
		shift $((1))
	elif [ $(expr match "$i" '.*--licensedir=') -ne 0 ]; then
		LICENSEDIR=${i:13}
		shift $((1))
	elif [ $(expr match "$i" '.*--create_uninstaller=') -ne 0 ]; then
		CREATE_UNINSTALLER=${i:21}
		shift $((1))
	elif [ $(expr match "$i" '.*--verbose_mode=') -ne 0 ]; then
		VERBOSE_MODE=${i:15}
		shift $((1))
	elif [ $(expr match "$i" '.*--prefix=') -ne 0 ]; then
		PREFIX=${i:9}
		shift $((1))
	fi
done

#---------------------------------------------
# Install everything.

INSTALLED_DIRECTORIES=()
INSTALLED_FILES=()

function install_dir
{
	if [ ! -w "$PREFIX$1" ]; then
		"$INSTALL" -d -m 755 "$PREFIX$1"
	fi
	INSTALLED_DIRECTORIES[${#INSTALLED_DIRECTORIES[*]}]="$1"
}

function install_file
{
	if [ -d "$PREFIX$2" ]; then
		"$INSTALL" -m 644 "$1" "$PREFIX$2"
		INSTALLED_FILES[${#INSTALLED_FILES[*]}]="$2/`basename $1`"
	else
		"$INSTALL" -m 644 "$1" "$PREFIX$2"
		INSTALLED_FILES[${#INSTALLED_FILES[*]}]="$2"
	fi
}

install_dir "$LICENSEDIR"
install_dir "$LICENSEDIR/$NAME-icons-oxygen"
install_file 'icons/oxygen/COPYING' "$LICENSEDIR/$NAME-icons-oxygen"
install_dir "$DOCDIR"
install_dir "$DOCDIR/$NAME-icons-oxygen"
install_file 'icons/oxygen/README' "$DOCDIR/$NAME-icons-oxygen"
install_dir "$DATADIR"
install_dir "$DATADIR/icons"
install_dir "$DATADIR/icons/oxygen"
for SIZE in 16x16 22x22 32x32 48x48 64x64 128x128 256x256; do
	install_dir "$DATADIR/icons/oxygen/$SIZE"
	install_dir "$DATADIR/icons/oxygen/$SIZE/apps"
	install_file "icons/oxygen/$SIZE/apps/geogebra.png" "$DATADIR/icons/oxygen/$SIZE/apps/$NAME.png"
done

# Create uninstall script, if $CREATE_UNINSTALLER is not set 'false':
if [ "$CREATE_UNINSTALLER" != 'false' ]; then
	install_dir "$BINDIR"
	cat > "$PREFIX$BINDIR/uninstall-$NAME-icons-oxygen" << EOF
#!/bin/bash
#---------------------------------------------
# Script to uninstall GeoGebra application icons for Oxygen Icon Theme
#---------------------------------------------

# Define usage function:
function func_usage
{
	cat << _USAGE
Usage: uninstall-$NAME-icons-oxygen [Options]

Uninstall GeoGebra application icons for Oxygen Icon Theme

Options:
  --help         Print this help message
  --force        Uninstall without asking questions
_USAGE
}

# Check for options:
FORCE='false'
for i in "\$@"; do
	case "\$i" in
	--help | --hel | --he | --h )
		func_usage; exit 0 ;;
	esac
	if [ "\$i" = '--force' ]; then
		FORCE='true'
	fi
done

# Ask to continue, if option --force is not used:
if [ "\$FORCE" = 'false' ]; then
	KDIALOG_possible='false'
	QDBUS_possible='false'
	ZENITY_possible='false'
	XDIALOG_possible='false'
	if [ "\$UID" != "0" ]; then
		KDIALOG_possible='true'
		QDBUS_possible='false'
		ZENITY_possible='false'
		XDIALOG_possible='false'
		type -P kdialog &>/dev/null || KDIALOG_possible='false'
		if [ "\$KDIALOG_possible" = 'true' ]; then
			QDBUS_possible='true'
			type -P qdbus &>/dev/null || QDBUS_possible='false'
		else
			ZENITY_possible='true'
			type -P zenity &>/dev/null || ZENITY_possible='false'
			if [ "\$ZENITY_possible" = 'false' ]; then
				XDIALOG_possible='true'
				type -P Xdialog &>/dev/null || XDIALOG_possible='false'
			fi
		fi
	fi
	ANSWER=1
	if [ "\$KDIALOG_possible" = 'true' ]; then
		kdialog --caption "GeoGebra application icons for Oxygen Icon Theme" --icon "$DATADIR/icons/hicolor/64x64/apps/$NAME.png" --warningcontinuecancel "This will uninstall GeoGebra application icons for Oxygen Icon Theme."
		ANSWER=\$?
	elif [ "\$ZENITY_possible" = 'true' ]; then
		zenity --title="GeoGebra application icons for Oxygen Icon Theme" --window-icon="$DATADIR/icons/hicolor/64x64/apps/$NAME.png" --warning --text="This will uninstall GeoGebra application icons for Oxygen Icon Theme."
		ANSWER=\$?
	elif [ "\$XDIALOG_possible" = 'true' ]; then
		Xdialog --title "GeoGebra application icons for Oxygen Icon Theme" --yesno "This will uninstall GeoGebra application icons for Oxygen Icon Theme.\n\nDo you want to continue?" 0 0
		ANSWER=\$?
	else
		echo "This will uninstall GeoGebra application icons for Oxygen Icon Theme."
		tput bold
		read -p "Do you want to continue? [y/n]: "
		tput sgr0
		case "\$REPLY" in
		y | Y | yes | Yes | YES )
			ANSWER=0 ;;
		esac
	fi
	if [ \$ANSWER != 0 ]; then
		exit 0
	fi
fi

# Uninstall files and show progressbar during uninstallation, if possible and option --force is not used:
if [ "\$KDIALOG_possible" = 'true' -a "\$QDBUS_possible" = 'true' -a "\$FORCE" = 'false' ]; then
	DBUSREF=\`kdialog --caption "GeoGebra application icons for Oxygen Icon Theme" --progressbar "Uninstalling GeoGebra application icons for Oxygen Icon Theme." 1\`
fi
INSTALLED_FILES=(${INSTALLED_FILES[*]})
for ((i=\${#INSTALLED_FILES[@]}-1; i>=0; i--)); do
	if [ -w "\${INSTALLED_FILES[\$i]}" ]; then
		rm -f "\${INSTALLED_FILES[\$i]}"
	fi
done
INSTALLED_DIRECTORIES=(${INSTALLED_DIRECTORIES[*]})
for ((i=\${#INSTALLED_DIRECTORIES[@]}-1; i>=0; i--)); do
	case "\${INSTALLED_DIRECTORIES[\$i]}" in
	"$BINDIR" | "$DATADIR" | "$DOCDIR" | "$LICENSEDIR" )
		continue ;;
	esac
	if [ -w "\${INSTALLED_DIRECTORIES[\$i]}" ]; then
		rmdir --ignore-fail-on-non-empty "\${INSTALLED_DIRECTORIES[\$i]}"
	fi
done
if [ "\$KDIALOG_possible" = 'true' -a "\$QDBUS_possible" = 'true' -a "\$FORCE" = 'false' ]; then
	qdbus \$DBUSREF Set "" value 1 >/dev/null
	qdbus \$DBUSREF setLabelText "Uninstallation completed." >/dev/null
	qdbus \$DBUSREF close >/dev/null
fi

# Selfdestruction:
if [ -w "$BINDIR/uninstall-$NAME-icons-oxygen" ]; then
	rm -f "$BINDIR/uninstall-$NAME-icons-oxygen"
fi
EOF
	INSTALLED_FILES[${#INSTALLED_FILES[*]}]="$BINDIR/uninstall-$NAME-icons-oxygen"
	"$CHMOD" u+x "$PREFIX$BINDIR/uninstall-$NAME-icons-oxygen"
fi

# List pathes of installed files, if $VERBOSE_MODE is not set 'false':
if [ "$VERBOSE_MODE" != 'false' ]; then
	echo "`tput smul`Files of package '$NAME-icons-oxygen'`tput sgr0`"
	for FILEPATH in ${INSTALLED_FILES[*]}; do
		if [ -e "$PREFIX$FILEPATH" ]; then
			echo "$FILEPATH"
		fi
	done
fi

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File install-geogebra-icons-oxygen of Package geogebra

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