Add screenshots

buffyboard/regenerate-screenshots.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+
+# Change this depending on what device you're generating the screenshots on
+fb_res=1920x1080
+fb_depth=8
+fb_format=rgba
+
+executable=$1
+outdir=screenshots
+config=buffyboard-screenshots.conf
+
+themes=(
+    breezy-light
+    breezy-dark
+    pmos-light
+    pmos-dark
+)
+
+resolutions=(
+    # Nokia N900
+    480x800
+    800x480
+    # Samsung Galaxy A3 2015
+    540x960
+    960x540
+    # Samsung Galaxy Tab A 8.0 2015
+    768x1024
+    1024x768
+    # Pine64 PineTab (landscape)
+    1280x800
+    # Pine64 PinePhone (landscape)
+    1440x720
+    # BQ Aquaris X Pro (landscape)
+    1920x1080
+)
+
+if [[ ! -f $executable || ! -x $executable ]]; then
+    echo "Error: Could not find executable at $executable" 1>&2
+    exit 1
+fi
+
+function write_config() {
+    cat << EOF > $config
+[theme]
+default=$1
+
+[input]
+pointer=false
+touchscreen=false
+EOF
+}
+
+# Hide cursor
+echo -e '\033[?25l'
+
+function clean_up() {
+    rm -f $config
+
+    # Show cursor
+    echo -e '\033[?25h'
+}
+
+trap clean_up EXIT
+
+rm -rf "$outdir"
+mkdir "$outdir"
+
+readme="# Buffyboard themes"$'\n'
+
+for theme in ${themes[@]}; do
+    write_config $theme
+
+    readme="$readme"$'\n'"## $theme"$'\n\n'
+    
+    for res in ${resolutions[@]}; do
+        $executable -g $res -C $config > /dev/null 2>&1 &
+        pid=$!
+
+        sleep 3 # Wait for UI to render
+
+        cat /dev/fb0 > "$outdir/$theme-$res"
+        convert -size $fb_res \
+            -depth $fb_depth \
+            screenshot-background.png \
+            $fb_format:"$outdir/$theme-$res" \
+            -crop $res+0+0 \
+            -gravity NorthWest \
+            -composite \
+            "$outdir/$theme-$res.png"
+
+        rm "$outdir/$theme-$res"
+        kill -15 $pid
+
+        readme="$readme<img src=\"$theme-$res.png\" alt=\"$res\" height=\"300\"/>"$'\n'
+
+        sleep 1 # Delay to prevent terminal mode set / reset interference
+    done
+done
+
+echo -n "$readme" > "$outdir/README.md"