Started work on sshfs gui

sshfs_gui.sh

@@ -0,0 +1,144 @@
+#!/bin/sh
+
+eval "$(xdotool getmouselocation --shell)"
+mouse_x=$X
+mouse_y=$Y
+
+ssh_config_file="$HOME/.ssh/config"
+server_name=$(grep -E "[H,h]ost " "$ssh_config_file" \
+				| cut -f 2 -d ' ' \
+				| tr '\n' '!' \
+				| sed 's/!$//') # This only works in posix sh
+sshfs_local_path="$HOME/Remote/myfolder"
+sshfs_remote_path="$HOME"
+
+get_field(){
+    field_num="$1"
+    info="$2"
+
+    echo "$info" | cut -f "$field_num" -d '|'
+}
+
+error_box(){
+    error_text="$1"
+    yad \
+    --posx="$mouse_x" \
+    --posy="$mouse_y" \
+    --width 250 \
+    --image "dialog-error" \
+    --title "Error!" \
+    --text "$error_text" \
+    --button="OK":0
+}
+
+succ_box(){
+    succ_text="$1"
+    yad \
+    --posx="$mouse_x" \
+    --posy="$mouse_y" \
+    --width 250 \
+    --image "dialog-info" \
+    --title "Success!" \
+    --text "$succ_text" \
+    --button="OK":0
+}
+
+dec_box(){
+    error_text="$1"
+    yad \
+    --posx="$mouse_x" \
+    --posy="$mouse_y" \
+    --width 250 \
+    --image "dialog-error" \
+    --title "Error!" \
+    --text "$error_text" \
+    --button="No":1 \
+    --button="Yes":0
+    return $?
+}
+
+info_box(){
+    info_text="$1"
+    yad \
+    --posx="$mouse_x" \
+    --posy="$mouse_y" \
+    --no-buttons \
+    --width 250 \
+    --image "dialog-info" \
+    --title "Info" \
+    --text "$info_text"
+}
+
+get_info() {
+	error_num=0
+	error_msg=""
+
+    info=$(yad \
+                --posx="$mouse_x" \
+                --posy="$mouse_y" \
+				--width="350" \
+                --title="New remote directory" \
+                --text="Link to a remote directory" \
+                --form \
+                --field="SSH Config file":FL \
+                --field="Server Shortname":CB \
+                --field="Local Directory" \
+                --field="Remote Directory" \
+                --button="Cancel":1 \
+                --button="Continue":0 \
+                "$ssh_config_file" "$server_name" "$sshfs_local_path" "$sshfs_remote_path")	
+	[ $? -ne 0 ] && exit # Shellcheck will yell at me for this, perhaps find a better way?
+
+	server_name=$(get_field 2 "$info")	
+	sshfs_local_path=$(get_field 3 "$info")	
+	sshfs_remote_path=$(get_field 4 "$info")	
+
+    if test -z "$sshfs_local_path"
+    then
+            error_msg="No local path provided!"
+            error_num=$(( error_num + 1))
+    fi
+
+    if test -z "$sshfs_remote_path"
+    then
+            error_msg="$error_msg\\nNo remote path provided"
+            error_num=$(( error_num + 1))
+    fi
+
+    if [ $error_num -gt 0 ]
+    then
+        error_box "$error_msg" \
+        && get_info
+    fi
+
+	configure_mount
+}
+
+configure_mount() {
+
+    info_box "Attempting to link directories..." &
+    info_pid=$(( $! + 2 )) # yikes, is this safe?
+	
+	if ! ssh "$server_name" "test -d $sshfs_remote_path"
+	then
+		if dec_box "Directory does not exist on remote host, create?"
+		then
+			if ! error_msg=$(ssh "$server_name" "mkdir $sshfs_remote_path" 2>&1)
+			then
+				error_box "Failed to create remote directory $error_msg"
+			fi
+		fi
+	fi
+
+	if error_msg=$(sshfs "$server_name:$sshfs_remote_path" "$sshfs_local_path" 2>&1)
+	then
+		kill $info_pid
+		succ_box "Successfuly linked $sshfs_local_path to $sshfs_remote_path on $server_name"
+	else
+		kill $info_pid
+		error_box "Failed to link $sshfs_local_path to $sshfs_remote_path on $server_name\\n$error_msg"
+	fi
+		
+}
+
+get_info