Update setup-linux.sh

setup-linux.sh

@@ -1,26 +1,50 @@
-#!/bin/sh
+#!/bin/bash
+
 
 set -e
 
-# root privileges required
-[ "root" != "$USER" ] && echo "root privileges required..." && exec sudo $0 "$@"
 
 # set variables
+PREFIX="/usr/local"
+BASE_DIR="$PREFIX/share/vibe"
 USER_NAME="www-vibe"
 GROUP_NAME="www-vibe"
 USER_COMMENT="Vibe user"
 CONFIG_FILE="/etc/vibe/vibe.conf"
-SYMLINK_FILE="/usr/bin/vibe"
+SYMLINK_FILE="$PREFIX/bin/vibe"
 LOG_FILE="/var/spool/vibe/install.log"
-
-# remove user, group, log file and configuration file
-if [ "$1" = "-r" ]
-then
-
-	# remove obsolete "vibe" user/group
-	/usr/sbin/userdel vibe 2>/dev/null || true
-	/usr/sbin/groupdel vibe 2>/dev/null || true
-
+MENU_FILE="$PREFIX/share/applications/vibe.desktop"
+DEBIAN_USER="www-data"
+DEBIAN_GROUP="www-data"
+
+
+fhelp()
+{
+	# script help
+	echo "Script to install and remove 'vibe' on Linux."
+	echo
+	echo "Usage:"
+	echo "  $0 [ -i | -r | -h ] "
+	echo
+	echo "Options:"
+	echo "  -i     installs vibe"
+	echo
+	echo "  -r     removes vibe"
+	echo
+	echo "  -h     show this help"
+}
+
+
+froot()
+{
+	# force to be root
+	test "root" != "$USER" && echo '"root" privileges required...' && exec sudo "$@"
+	echo -en "\033[0A                              \015"
+}
+
+
+fremove()
+{
 	# remove user if present in log file
 	if grep "^user: $USER_NAME$" $LOG_FILE >/dev/null 2>&1
 	then
@@ -39,53 +63,122 @@ then
 	if [ -f $LOG_FILE ] && [ -z $(tr -d '[ \t\r\n]' 2>/dev/null <$LOG_FILE) ]
 	then
 		rm -f $LOG_FILE
-		rmdir $(dirname $LOG_FILE) >/dev/null 2>&1 || true
+		rmdir $(dirname $LOG_FILE) >/dev/null 2>&1 || :
 	fi
 
 	# remove config file
 	echo "Removing configuration file $CONFIG_FILE..."
 	rm -f $CONFIG_FILE
-	rmdir $(dirname $CONFIG_FILE) >/dev/null 2>&1 || true
+	rmdir $(dirname $CONFIG_FILE) >/dev/null 2>&1 || :
 
 	# remove symlink
 	echo "Removing symlink $SYMLINK_FILE..."
 	rm -f $SYMLINK_FILE
 
-	exit
-fi
+	# remove files
+	echo "Removing files in $BASE_DIR/..."
+	rm -Rf $BASE_DIR/
+
+	# remove menu entry
+	rm -f $MENU_FILE
+}
+
+
+finstall()
+{
+	# install files
+	echo "Installing files in $BASE_DIR/..."
+	mkdir -p $BASE_DIR/bin/
+	cp -Rf bin/{vibe,vpm.d} $BASE_DIR/bin/
+	cp -Rf {source/,docs/,examples/} $BASE_DIR/
+
+	# create menu entry
+	echo "[Desktop Entry]" >$MENU_FILE
+	echo "Type=Application" >>$MENU_FILE
+	echo "Name=Vibe Documentation" >>$MENU_FILE
+	echo "Comment=Vibe web framework documentation" >>$MENU_FILE
+	echo "Exec=xdg-open $BASE_DIR/docs/index.html" >>$MENU_FILE
+	echo "Icon=html" >>$MENU_FILE
+	echo "Categories=Development;" >>$MENU_FILE
+
+	# create a symlink to the vibe script
+	echo "Creating symlink in $SYMLINK_FILE..."
+	ln -sf $BASE_DIR/bin/vibe $SYMLINK_FILE
+
+	# creating group if he isn't already there
+	if getent group $DEBIAN_GROUP >/dev/null
+	then
+		GROUP_NAME=$DEBIAN_GROUP
+	elif ! getent group $GROUP_NAME >/dev/null
+	then
+		echo "Creating group $GROUP_NAME..."
+		/usr/sbin/groupadd -r $GROUP_NAME >/dev/null
+		mkdir -p $(dirname $LOG_FILE)
+		echo "group: $GROUP_NAME" >>$LOG_FILE
+	fi
 
-# create a symlink to the vibe script
-echo "Creating symlink in $SYMLINK_FILE..."
-ln -sf $(pwd)/bin/vibe $SYMLINK_FILE
+	# creating user if he isn't already there
+	if getent passwd $DEBIAN_USER >/dev/null
+	then
+		USER_NAME=$DEBIAN_USER
+	elif ! getent passwd $USER_NAME >/dev/null
+	then
+		echo "Creating user $USER_NAME..."
+		/usr/sbin/useradd -r -g $GROUP_NAME -c "$USER_COMMENT" $USER_NAME >/dev/null
+		mkdir -p $(dirname $LOG_FILE)
+		echo "user: $USER_NAME" >>$LOG_FILE
+	fi
 
-# creating group if he isn't already there
-if ! getent group $GROUP_NAME >/dev/null; then
-	echo "Creating group $GROUP_NAME..."
-	/usr/sbin/groupadd -r $GROUP_NAME >/dev/null
-	mkdir -p $(dirname $LOG_FILE)
-	echo "group: $GROUP_NAME" >>$LOG_FILE
+	# create/update config file
+	echo "Creating new config file in $CONFIG_FILE..."
+	mkdir -p $(dirname $CONFIG_FILE)
+	echo '{' >$CONFIG_FILE
+	echo '	"user": "'$USER_NAME'",' >>$CONFIG_FILE
+	echo '	"group": "'$GROUP_NAME'"' >>$CONFIG_FILE
+	echo '}' >>$CONFIG_FILE
+
+	# set files/folders permissions
+	chmod -f 0755 $(find $BASE_DIR/ -type d) $(dirname $CONFIG_FILE)
+	chmod -f 0644 $(find $BASE_DIR/ ! -type d) $MENU_FILE $CONFIG_FILE
+	chmod -f 0755 $SYMLINK_FILE
+
+	# if everything went fine
+	echo -e "\n \033[32;40;7;1m 'vibe' installed successfully! \033[0m\n"
+	echo "You need to have the following dependencies installed:"
+	echo "  ·dmd 2.061 - http://dlang.org"
+	echo "  ·libssl (development files) - http://www.openssl.org/"
+	echo "  ·libevent 2.0.x (development files) - http://libevent.org/"
+	echo -e "\ntake a look at examples on $BASE_DIR/examples/"
+}
+
+
+# check if in vibe source root
+if [ ! -f bin/vibe ] || [ ! -f source/vibe/vibe.d ]
+then
+	echo -e "Must be run from 'vibe' source root.\nExiting..." >&2
+	exit 1
 fi
 
-# creating user if he isn't already there
-if ! getent passwd $USER_NAME >/dev/null; then
-	echo "Creating user $USER_NAME..."
-	/usr/sbin/useradd -r -g $GROUP_NAME -c "$USER_COMMENT" $USER_NAME >/dev/null
-	mkdir -p $(dirname $LOG_FILE)
-	echo "user: $USER_NAME" >>$LOG_FILE
-fi
 
-# create config dir if not there
-mkdir -p $(dirname $CONFIG_FILE)
-
-# create/update config file
-echo "Creating new config file in $CONFIG_FILE..."
-USER_ID=$(getent passwd $USER_NAME | cut -d: -f3)
-GROUP_ID=$(getent group $GROUP_NAME | cut -d: -f3)
-echo '{
-	"uid": '$USER_ID',
-	"gid": '$GROUP_ID'
-}' >$CONFIG_FILE
-
-# if everything went fine
-echo "Setup finished successfully."
-echo "You can now run 'vibe' from any vibe.d application directory to run an app (e.g. in examples/http_server/)."
+# check argument
+case "$1" in
+-h|-H)
+    fhelp
+    ;;
+-i|-I)
+    froot $0 "$@"
+    finstall
+    ;;
+-r|-R)
+    froot $0 "$@"
+    fremove
+    ;;
+"")
+    echo -e "$0: missing operand\nTry '$0 -h' for more information." >&2
+    exit 1
+    ;;
+*)
+    echo -e "$0: unknown argument '$1'.\nTry '$0 -h' for more information." >&2
+    exit 1
+    ;;
+esac