Makeover!

scripts/make-icons.sh

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+if [ $# != 1 ]
+then
+    echo "Usage: $0 <svg file>"
+    exit
+fi
+
+set -e
+set -x
+
+tmpdir=`mktemp -d 2>/dev/null || mktemp -d -t 'icontmp'`
+
+for i in 1024 512 310 256 192 180 152 150 144 128 120 114 96 76 72 70 64 60 57 48 36 32 24 16
+do
+    #convert -background none -density 1000 -resize $i -extent $i -gravity center "$1" "$tmpdir/$i.png"
+
+    # Above is the imagemagick command to render an svg to png. Unfortunately, its support for SVGs
+    # with CSS isn't very good (with rsvg and even moreso the built in renderer) so we use cairosvg.
+    # This can be installed with:
+    #    pip install cairosvg==1.0.22 # Version 2 doesn't support python 2
+    #    pip install tinycss
+    #    pip install cssselect # These are necessary for CSS support
+    # You'll also need xmlstarlet from your favourite package manager
+    #
+    # Cairosvg doesn't suport rendering at a specific size (https://github.com/Kozea/CairoSVG/issues/83#issuecomment-215720176)
+    # so we have to 'resize the svg' first (add width and height attributes to the svg element) to make it render at the
+    # size we need.
+    # XXX: This will break if the svg already has width and height attributes
+    cp "$1" "$tmpdir/tmp.svg"
+    xmlstarlet ed -N x="http://www.w3.org/2000/svg" --insert "/x:svg" --type attr -n width -v $i "$tmpdir/tmp.svg" > "$tmpdir/tmp2.svg"
+    xmlstarlet ed -N x="http://www.w3.org/2000/svg" --insert "/x:svg" --type attr -n height -v $i "$tmpdir/tmp2.svg" > "$tmpdir/tmp3.svg"
+    cairosvg -f png -o "$tmpdir/$i.png"  "$tmpdir/tmp3.svg"
+    rm "$tmpdir/tmp.svg" "$tmpdir/tmp2.svg" "$tmpdir/tmp3.svg"
+done
+
+# one more for the non-square mstile
+cp "$1" "$tmpdir/tmp.svg"
+xmlstarlet ed -N x="http://www.w3.org/2000/svg" --insert "/x:svg" --type attr -n width -v 310 "$tmpdir/tmp.svg" > "$tmpdir/tmp2.svg"
+xmlstarlet ed -N x="http://www.w3.org/2000/svg" --insert "/x:svg" --type attr -n height -v 150 "$tmpdir/tmp2.svg" > "$tmpdir/tmp3.svg"
+cairosvg -f png -o "$tmpdir/310x150.png"  "$tmpdir/tmp3.svg"
+rm "$tmpdir/tmp.svg" "$tmpdir/tmp2.svg" "$tmpdir/tmp3.svg"
+
+mkdir "$tmpdir/Riot.iconset"
+cp "$tmpdir/16.png" "$tmpdir/Riot.iconset/icon_16x16.png"
+cp "$tmpdir/32.png" "$tmpdir/Riot.iconset/[email protected]"
+cp "$tmpdir/32.png" "$tmpdir/Riot.iconset/icon_32x32.png"
+cp "$tmpdir/64.png" "$tmpdir/Riot.iconset/[email protected]"
+cp "$tmpdir/128.png" "$tmpdir/Riot.iconset/icon_128x128.png"
+cp "$tmpdir/256.png" "$tmpdir/Riot.iconset/[email protected]"
+cp "$tmpdir/256.png" "$tmpdir/Riot.iconset/icon_256x256.png"
+cp "$tmpdir/512.png" "$tmpdir/Riot.iconset/[email protected]"
+cp "$tmpdir/512.png" "$tmpdir/Riot.iconset/icon_512x512.png"
+cp "$tmpdir/1024.png" "$tmpdir/Riot.iconset/[email protected]"
+iconutil -c icns -o electron/build/icon.icns "$tmpdir/Riot.iconset"
+
+cp "$tmpdir/36.png" "res/vector-icons/android-chrome-36x36.png"
+cp "$tmpdir/48.png" "res/vector-icons/android-chrome-48x48.png"
+cp "$tmpdir/72.png" "res/vector-icons/android-chrome-72x72.png"
+cp "$tmpdir/96.png" "res/vector-icons/android-chrome-96x96.png"
+cp "$tmpdir/144.png" "res/vector-icons/android-chrome-144x144.png"
+cp "$tmpdir/192.png" "res/vector-icons/android-chrome-192x192.png"
+cp "$tmpdir/180.png" "res/vector-icons/apple-touch-icon.png"
+cp "$tmpdir/180.png" "res/vector-icons/apple-touch-icon-precomposed.png"
+cp "$tmpdir/57.png" "res/vector-icons/apple-touch-icon-57x57.png"
+cp "$tmpdir/60.png" "res/vector-icons/apple-touch-icon-60x60.png"
+cp "$tmpdir/72.png" "res/vector-icons/apple-touch-icon-72x72.png"
+cp "$tmpdir/76.png" "res/vector-icons/apple-touch-icon-76x76.png"
+cp "$tmpdir/114.png" "res/vector-icons/apple-touch-icon-114x114.png"
+cp "$tmpdir/120.png" "res/vector-icons/apple-touch-icon-120x120.png"
+cp "$tmpdir/144.png" "res/vector-icons/apple-touch-icon-144x144.png"
+cp "$tmpdir/152.png" "res/vector-icons/apple-touch-icon-152x152.png"
+cp "$tmpdir/180.png" "res/vector-icons/apple-touch-icon-180x180.png"
+cp "$tmpdir/16.png" "res/vector-icons/favicon-16x16.png"
+cp "$tmpdir/32.png" "res/vector-icons/favicon-32x32.png"
+cp "$tmpdir/96.png" "res/vector-icons/favicon-96x96.png"
+cp "$tmpdir/70.png" "res/vector-icons/mstile-70x70.png"
+cp "$tmpdir/144.png" "res/vector-icons/mstile-144x144.png"
+cp "$tmpdir/150.png" "res/vector-icons/mstile-150x150.png"
+cp "$tmpdir/310.png" "res/vector-icons/mstile-310x310.png"
+cp "$tmpdir/310x150.png" "res/vector-icons/mstile-310x150.png"
+
+convert "$tmpdir/16.png" "$tmpdir/32.png" "$tmpdir/64.png" "$tmpdir/128.png"  "res/vector-icons/favicon.ico"
+
+cp "res/vector-icons/favicon.ico" "electron/build/icon.ico"
+
+# https://github.com/electron-userland/electron-builder/blob/3f97b86993d4ea5172e562b182230a194de0f621/src/targets/LinuxTargetHelper.ts#L127
+for i in 24 96 16 48 64 128 256 512
+do
+    cp "$tmpdir/$i.png" "electron/build/icons/${i}x${i}.png"
+done
+
+rm -r "$tmpdir"