render-asset.sh

        
            
1
            #!/bin/bash
        
            
2
            set -ueo pipefail
        
            
3
            
        
            
4
            RENDER_SVG="$(command -v rendersvg)" || true
        
            
5
            INKSCAPE="$(command -v inkscape)" || true
        
            
6
            OPTIPNG="$(command -v optipng)" || true
        
            
7
            
        
            
8
            if "$INKSCAPE" --help | grep -e "--export-png" > /dev/null; then
        
            
9
              EXPORT_FILE_OPTION="--export-png"
        
            
10
            else
        
            
11
              EXPORT_FILE_OPTION="--export-file"
        
            
12
            fi
        
            
13
            
        
            
14
            i="$1"
        
            
15
            
        
            
16
            echo "Rendering '$i.png'"
        
            
17
            if [[ -n "${RENDER_SVG}" ]]; then
        
            
18
              "$RENDER_SVG" --dpi 96 "$i.svg" "$i.png"
        
            
19
            else
        
            
20
              "$INKSCAPE" --export-dpi=96 "$EXPORT_FILE_OPTION"="$i.png" "$i.svg" >/dev/null
        
            
21
            fi
        
            
22
            
        
            
23
            if [[ -n "${OPTIPNG}" ]]; then
        
            
24
              "$OPTIPNG" -o7 --quiet "$i.png"
        
            
25
            fi
        
            
26