build: do not recreate images in install phase (#88254)

setup.py

@@ -162,6 +162,9 @@ class build_icons(Command):
             'python3 src/render-imgs-dashboard.py static/somme-cd80/img/ --normal 4D4D4D '
             '--selected 87A738 --title FFFFFF --title-width 80',
         ]
+        if self.distribution.commands == ['install']:
+            cmds = [f'{x} --skip-existing' for x in cmds]
+
         if not os.path.exists('static/tournai/img'):
             os.mkdir('static/tournai/img')
         for image in glob.glob('static/tournai/assets/*.svg'):

src/render-imgs-categories.py

@@ -92,6 +92,7 @@ parser = argparse.ArgumentParser()
 parser.add_argument('path', help='out path')
 parser.add_argument('--primary', default='E0037A')
 parser.add_argument('--secondary', default='6D1F80')
+parser.add_argument('--skip-existing', action='store_true')
 
 args = parser.parse_args()
 path_out = args.path
@@ -100,6 +101,12 @@ os.makedirs(path_out, exist_ok=True)
 
 for filename in filenames:
     outname = names.get(re.search(r'\d+', filename).group())
+    if (
+        args.skip_existing
+        and os.path.exists(os.path.join(path_out, '%s.png' % outname))
+        and os.path.exists(os.path.join(path_out, '%s-on.png' % outname))
+    ):
+        continue
 
     fd = open('tmp-%s.svg' % outname, 'w')
     fd.write(

src/render-imgs-dashboard.py

@@ -56,6 +56,7 @@ parser.add_argument('--selected-width')
 parser.add_argument('--title')
 parser.add_argument('--title-height')
 parser.add_argument('--title-width')
+parser.add_argument('--skip-existing', action='store_true')
 
 args = parser.parse_args()
 path_out = args.path
@@ -88,6 +89,9 @@ for filename in filenames:
         else:
             out_filepath = os.path.join(path_out, '%s.png' % icon_name)
 
+        if args.skip_existing and os.path.exists(out_filepath):
+            continue
+
         for node in tree.iter():
             tag_name = node.tag.split('}')[-1]
             if tag_name == 'path':