new entries and reorganization of python scripts (added git archive)

tools/git archive/archives.csv

@@ -0,0 +1,14 @@
+https://github.com/guillaume-gouchon/island
+https://github.com/FreezingMoon/AncientBeast
+https://github.com/godrin/antargis
+https://github.com/bote-team/bote
+https://github.com/Trilarion/civil
+https://github.com/SWY1985/CivOne
+https://github.com/colobot/colobot
+https://github.com/tautvilas/epoh
+https://github.com/hinogi/eternalwinterwars
+https://github.com/infidel-/cult
+https://github.com/Vakarias/farcolony
+https://github.com/freeciv/freeciv
+https://github.com/freeciv/freeciv-web
+https://github.com/freeorion/freeorion

tools/git archive/update.py

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+"""
+    Clones and/or pulls all the gits listed in archives.csv
+
+    Requires: git executable in the path
+
+    Warning: This may take a long time on the first run and may need a lot of storage space!
+"""
+
+import os
+import csv
+import subprocess
+
+
+def derive_folder_name(url):
+    github = 'https://github.com/'
+    if url.startswith(github):
+        url = url[len(github):].split('/')
+        folder = 'github.' + url[0] + '.' + url[1] + '.git'
+    return folder
+
+
+def clone(url, folder):
+    result = subprocess.run(["git", "clone", url, folder])
+    if result.returncode:
+        print(result)
+
+
+def pull():
+    result = subprocess.run(["git", "pull", "--all"])
+    if result.returncode:
+        print(result)
+
+
+if __name__ == '__main__':
+
+    # get this folder
+    root_folder = os.path.realpath(os.path.dirname(__file__))
+
+    # read archives.csv
+    archives = []
+    with open('archives.csv', newline='') as f:
+        reader = csv.reader(f)
+        for row in reader:
+            archives.append(row)
+
+    # loop over archives
+    for archive in archives:
+        url = archive[0]
+        folder = os.path.join(root_folder, derive_folder_name(url))
+
+        # if not existing do the initial checkout
+        if not os.path.isdir(folder):
+            os.chdir(root_folder)
+            clone(url, folder)
+
+        # pull all
+        os.chdir(folder)
+        pull()
+
+
+
+