CHANGES: 03

FLZ101 · Sep 8, 2019 · ce412cf · ce412cf
1 parent 066fdc8
commit ce412cf
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 * (01) Removes `--email` and `--password`
 * (02) Supports downloading "references" of a course
+* (03) Checks whether there is a newer version
 
 ## 0.1.1
 

diff --git a/dl_coursera_run.py b/dl_coursera_run.py
@@ -101,7 +101,20 @@ def download_input_file(dl_tasks, slug, outdir, how):
     logging.info('new file: %s' % file_txt)
 
 
+def get_latest_version():
+    resp = requests.get('https://pypi.org/pypi/dl-coursera/json')
+    d = resp.json()
+
+    return sorted(d['releases'].keys())[-1]
+
+
 def main():
+    latest_version = get_latest_version()
+    if latest_version != dl_coursera.app_version:
+        print('dl_coursera version %s is obsolete. ' % dl_coursera.app_version +
+              'You can upgrade it to version %s via `pip install -U dl_coursera`.' % latest_version)
+        return
+
     logging.basicConfig(level=logging.INFO,
                         format='%(asctime)s - %(threadName)s - %(message)s')