snap: remove hardcoded paths for snap

meson.build

@@ -15,7 +15,7 @@ subdir('po')
 
 
 
-install_subdir('data/weather_icons', install_dir: '/app/share/icons/hicolor/scalable')
+install_subdir('data/weather_icons', install_dir: get_option('datadir') / 'icons/hicolor/scalable')
 
 gnome.post_install(
      glib_compile_schemas: true,

snap/snapcraft.yaml

@@ -1,33 +1,26 @@
-name: mousam # you probably want to 'snapcraft register <name>'
-base: core22 # the base snap is the execution environment for this snap
+name: mousam
+base: core22
 adopt-info: mousam
-grade: stable # must be 'stable' to release into candidate/stable channels
-confinement: strict # use 'strict' once you have the right plugs and slots
+grade: stable
+confinement: strict
 architectures:
   - build-on: amd64
   - build-on: arm64
   - build-on: armhf
 parts:
   mousam:
-    # See 'snapcraft plugins'
     plugin: meson
     source: https://github.com/amit9838/weather.git
     #source-tag: 'v1.0.0'
     meson-parameters: [ --prefix=/snap/mousam/current/usr ]
     override-pull: |
       craftctl default
-      patch -p1 < $CRAFT_PROJECT_DIR/snap/mousam.patch
       pip install --prefix=$CRAFT_PART_INSTALL/usr requests==2.30.0
     override-build: |
       craftctl default
       chmod +x $CRAFT_PART_INSTALL/snap/mousam/current/usr/bin/weather
       sed -e '1c#!/usr/bin/python3' -i $CRAFT_PART_INSTALL/usr/local/bin/*
       sed -e '1c#!/usr/bin/env python3' -i ${CRAFT_PART_INSTALL}/snap/mousam/current/usr/bin/weather
-      mkdir -p $CRAFT_PART_INSTALL/meta/gui
-      cp -r $CRAFT_PART_INSTALL/snap/mousam/current/usr/share/icons $CRAFT_PART_INSTALL/meta/gui/
-      for i in `find $CRAFT_PART_INSTALL/meta/gui/icons -name "*.svg" -o -name "*.png"`; do
-        mv $i "`dirname $i`/snap.$CRAFT_PROJECT_NAME.`basename $i`"
-      done
     parse-info: [ usr/share/appdata/io.github.amit9838.weather.appdata.xml ]
     organize:
       snap/mousam/current: .

src/constants.py

@@ -1,4 +1,5 @@
-icon_loc = "/app/share/icons/hicolor/scalable/weather_icons/"
+import os
+icon_loc = "/app/share/icons/hicolor/scalable/weather_icons/" if not os.getenv('SNAP') else f"{os.getenv('SNAP')}/usr/share/icons/hicolor/scalable/weather_icons/"
 
 icons = {
     "0": icon_loc + "clear-day.svg",