2020-03-03 22:14:30

util/zip.py

+import os
+import sys
+from os import path
+import subprocess as subp
+
+max_sz = 100 * 1024 * 1024
+
+def main():
+    dir = sys.argv[1]
+    files = map(lambda f: path.join(dir, f), os.listdir(dir))
+    files = list(filter(lambda f: path.getsize(f) <= max_sz, files))
+    
+    zips = []
+    start = 0
+    total = 0
+    
+    for i, f in enumerate(files):
+        sz = path.getsize(f)
+        if total + sz > max_sz:
+            zips.append(files[start:i])
+            start = i
+            total = sz
+        else:
+            total += sz
+    zips.append(files[start:])
+    print(len(zips))
+    
+    for i, z in enumerate(zips):
+        subp.Popen(['7z', 'a', '-mx0', path.join(dir, f'{i}.7z'), *z])
+
+if __name__ == '__main__': main()