[gnome-software/mwleeds/pwa-plugin] WIP

[Phaedrus Leeds <mwleeds src gnome org>]

commit 46928b63f336deba54a31826edc318063d300e50
Author: Phaedrus Leeds <mwleeds protonmail com>
Date:   Thu Dec 23 11:42:04 2021 -0800

    WIP

 .../gnome-software-foss-pwa-list.xml               |  9 ++++++
 pwa-metainfo-generator/pwa-metainfo-generator.py   | 34 +++++++++++++++++++++-
 2 files changed, 42 insertions(+), 1 deletion(-)
---
diff --git a/pwa-metainfo-generator/gnome-software-foss-pwa-list.xml 
b/pwa-metainfo-generator/gnome-software-foss-pwa-list.xml
index 5adacea05..2e08d8ae0 100644
--- a/pwa-metainfo-generator/gnome-software-foss-pwa-list.xml
+++ b/pwa-metainfo-generator/gnome-software-foss-pwa-list.xml
@@ -4,45 +4,54 @@
     <launchable type="url">https://app.diagrams.net/</launchable>
     <project_license>Apache-2.0</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>diagrams.net</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://pinafore.social/</launchable>
     <project_license>AGPL-3.0-only</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>Pinafore for Mastodon</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://devdocs.io/</launchable>
     <project_license>MPL-2.0</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>DevDocs</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://snapdrop.net/</launchable>
     <project_license>GPL-3.0-only</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>Snapdrop</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://stackedit.io/app</launchable>
     <project_license>Apache-2.0</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>StackEdit</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://squoosh.app/</launchable>
     <project_license>Apache-2.0</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>Squoosh</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://excalidraw.com/</launchable>
     <project_license>MIT</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>Excalidraw</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://crypt.ee/</launchable>
     <project_license>MIT</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>Cryptee</name>
   </component>
   <component type="webapp">
     <launchable type="url">https://web.5217.app/</launchable>
     <project_license>GPL-2.0-only</project_license>
     <metadata_license>FSFAP</metadata_license>
+    <name>5217 Web</name>
   </component>
 </components>
\ No newline at end of file
diff --git a/pwa-metainfo-generator/pwa-metainfo-generator.py 
b/pwa-metainfo-generator/pwa-metainfo-generator.py
index 7f66d9fc4..72a55c97a 100755
--- a/pwa-metainfo-generator/pwa-metainfo-generator.py
+++ b/pwa-metainfo-generator/pwa-metainfo-generator.py
@@ -24,8 +24,33 @@ Internet connection is required
 import csv
 import sys
 import xml.etree.ElementTree as ET
+import requests
+import json
+from urllib.parse import urljoin
+from bs4 import BeautifulSoup
 
 
+def get_manifest_for_url(url):
+    response = requests.get(url)
+    response.raise_for_status()
+    soup = BeautifulSoup(response.text, 'html.parser')
+    manifest_path = soup.head.find('link', rel='manifest', href=True)['href']
+    manifest_response = requests.get(urljoin(url, manifest_path))
+    manifest_response.raise_for_status()
+    return json.loads(manifest_response.text)
+
+def copy_metainfo_from_manifest(app_component, manifest):
+    # Short name seems more suitable in practice
+    try:
+      ET.SubElement(app_component, 'name').text = manifest['short_name']
+    except KeyError:
+      ET.SubElement(app_component, 'name').text = manifest['name']
+    #TODO determine id
+    #TODO get icon
+    #TODO get screenshots
+    #TODO get categories
+    #TODO get description (summary)
+
 def main():
     if len(sys.argv) != 2 or not sys.argv[1].endswith('.csv'):
         print('Usage: {} input.csv'.format(sys.argv[0]))
@@ -45,12 +70,19 @@ def main():
             launchable.set('type', 'url')
             launchable.text = app[0]
 
+            url = ET.SubElement(app_component, 'url')
+            url.set('type', 'homepage')
+            url.text = app[0]
+
             project_license = ET.SubElement(app_component, 'project_license')
             project_license.text = app[1]
-            metadata_license = ET.SubElement(app_component, 'metadata_license')
+
             # metadata license is a required field but we don't have one, assume FSFAP?
+            metadata_license = ET.SubElement(app_component, 'metadata_license')
             metadata_license.text = 'FSFAP'
 
+            copy_metainfo_from_manifest(app_component, get_manifest_for_url(app[0]))
+
     tree = ET.ElementTree(components)
     ET.indent(tree)
     tree.write(out_filename, xml_declaration=True, encoding='utf-8', method='xml')