initial script

.gitignore

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+.idea
+.directory
+*.AppImage
+
+freecad
+bambustudio

update.py

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+import requests
+import logging
+import os
+import argparse
+from tqdm import tqdm
+import re
+
+logging.basicConfig(format='%(asctime)s %(levelname)-8s %(message)s', level=logging.INFO, datefmt='%Y-%m-%d %H:%M:%S')
+
+log = logging.getLogger(__name__)
+
+
+githubApi = "https://api.github.com/repos"
+
+applications = {
+    "freecad": { "org": "FreeCAD",   # https://github.com/FreeCAD/FreeCAD-Bundle/releases
+            "repo": "FreeCAD-Bundle",
+            "assetRegex": "FreeCAD_weekly-builds-.*-x86_64-.*AppImage$" },
+    "bambustudio": { "org": "bambulab",   # https://github.com/bambulab/BambuStudio/releases
+            "repo": "BambuStudio",
+            "assetRegex": "Bambu_Studio_linux_ubuntu_24.*AppImage$" },
+}
+
+
+# Cortesy: https://gist.github.com/yanqd0/c13ed29e29432e3cf3e7c38467f42f51
+def download(url: str, fname: str, chunk_size=1024):
+    log.info("Downloading " + url)
+    resp = requests.get(url, stream=True)
+    total = int(resp.headers.get('content-length', 0))
+    with open(fname, 'wb') as file, tqdm(
+        desc=fname,
+        total=total,
+        unit='iB',
+        unit_scale=True,
+        unit_divisor=1024,
+    ) as bar:
+        for data in resp.iter_content(chunk_size=chunk_size):
+            size = file.write(data)
+            bar.update(size)
+
+
+def main(app):
+    org = applications[app]["org"]
+    repo = applications[app]["repo"]
+    # releaseTag = applications[app]["releaseTag"]
+
+    url = githubApi + "/" + org + "/" + repo + "/releases"
+    log.debug("url: " + url)
+
+    response = requests.get(url)
+    data = response.json()
+    # log.info("response: " + str(data))
+
+    assets = data[0]["assets"]
+    # log.info("Assets: " + str(assets))
+
+    assetName = None
+    assetUrl = None
+    for asset in assets:
+        # Eg. "FreeCAD_weekly-builds-38467-conda-Linux-x86_64-py311.AppImage"
+        # regex match
+        if re.match(applications[app]["assetRegex"], asset["name"]):
+            log.debug("Asset: " + str(asset["name"]))
+            assetName = asset["name"]
+            assetUrl = asset["browser_download_url"]
+            break
+
+    if assetName:
+        # if file exists
+        if os.path.isfile(assetName):
+            log.info("Application " + app + " is already up-to-date (" + assetName + ")")
+            return
+
+        # Eg. https://github.com/FreeCAD/FreeCAD-Bundle/releases/download/weekly-builds/FreeCAD_weekly-builds-38467-conda-Linux-x86_64-py311.AppImage
+        log.debug("url: " + assetUrl)
+
+        # Download to file with progress bar
+        download(assetUrl, assetName + ".tmp")
+
+        # Rename
+        os.rename(assetName + ".tmp", assetName)
+
+        # rm link
+        if os.path.isfile(app):
+            os.remove(app)
+
+        # todo remove old appimages
+
+        # chmod
+        os.chmod(assetName, 0o755)
+
+        # link
+        os.symlink(assetName, app)
+
+        log.info("Application " + app + " updated")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--app", type=str, required=True, help="Application name")
+    args = parser.parse_args()
+
+    for app in applications:
+        if app == args.app:
+            main(app)
+            exit(0)
+            break
+
+    log.error("Application '" + args.app + "' not found")
+    log.error("Supported applications: '" + "', '".join((applications.keys())) + "'")
+    exit(1)