Make metainfo and .desktop files spec compliant

This resolves bug #5890

Author: ximion

build/linux/dist/appdata.xml

@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- See https://wiki.gnome.org/GnomeGoals/AppDataGnomeSoftware -->
-<application>
-  <id type="desktop">arduino.desktop</id>
-  <licence>CC-BY-SA</licence>
+<!-- See https://www.freedesktop.org/software/appstream/docs/chap-Quickstart.html -->
+<component type="desktop-application">
+  <id>cc.arduino.arduinoide.desktop</id>
+  <metadata_license>FSFAP</metadata_license>
+
+  <name>Arduino IDE</name>
+  <summary>Open-source electronics prototyping platform</summary>
+
   <description>
     <p>
       Arduino is an open-source electronics prototyping platform based
@@ -15,10 +19,13 @@
       to develop and upload code to compatible microcontrollers.
     </p>
   </description>
+
   <screenshots>
     <screenshot type="default" width="624" height="351">http://mavit.fedorapeople.org/appdata/arduino-screenshot.png</screenshot>
     <screenshot width="704" height="396">http://mavit.fedorapeople.org/appdata/arduino-photo.jpg</screenshot>
   </screenshots>
+
   <url type="homepage">http://www.arduino.cc/</url>
-  <updatecontact>arduino.appdata.xml@mavit.org.uk</updatecontact>
-</application>
+
+  <update_contact>arduino.appdata.xml@mavit.org.uk</update_contact>
+</component>

build/linux/dist/install.sh

@@ -6,7 +6,7 @@
 # If called with the "-u" option, it will undo the changes.
 
 # Resource name to use (including vendor prefix)
-RESOURCE_NAME=arduino-arduinoide
+RESOURCE_NAME=cc.arduino.arduinoide
 
 # Get absolute path from which this script file was executed
 # (Could be changed to "pwd -P" to resolve symlinks to their target)
@@ -85,6 +85,9 @@ simple_install_f() {
   mkdir -p "${HOME}/.local/share/applications"
   cp "${TMP_DIR}/${RESOURCE_NAME}.desktop" "${HOME}/.local/share/applications/"
 
+  mkdir -p "${HOME}/.local/share/metainfo"
+  cp "${SCRIPT_PATH}/lib/appdata.xml" "${HOME}/.local/share/metainfo/"
+
   # Copy desktop icon if desktop dir exists (was found)
   if [ -d "${XDG_DESKTOP_DIR}" ]; then
    cp "${TMP_DIR}/${RESOURCE_NAME}.desktop" "${XDG_DESKTOP_DIR}/"
@@ -141,10 +144,18 @@ simple_uninstall_f() {
     rm "${HOME}/.local/share/applications/arduino.desktop"
   fi
 
+  if [ -f "${HOME}/.local/share/applications/arduino-arduinoide.desktop" ]; then
+    rm "${HOME}/.local/share/applications/arduino-arduinoide.desktop"
+  fi
+
   if [ -f "${HOME}/.local/share/applications/${RESOURCE_NAME}.desktop" ]; then
     rm "${HOME}/.local/share/applications/${RESOURCE_NAME}.desktop"
   fi
 
+  if [ -f "${HOME}/.local/share/metainfo/${RESOURCE_NAME}.appdata.xml" ]; then
+    rm "${HOME}/.local/share/metainfo/${RESOURCE_NAME}.appdata.xml"
+  fi
+
   if [ -f "${XDG_DESKTOP_DIR}/arduino.desktop" ]; then
     rm "${XDG_DESKTOP_DIR}/arduino.desktop"
   fi