Include friendly repo name in cache dir name (#88)

indexer.py

@@ -1,5 +1,6 @@
 import json
 import yaml
+import re
 import sys
 from gzip import GzipFile
 from pathlib import Path
@@ -67,7 +68,9 @@ def folder_check_and_get_info(self):
         if self._error:
             return
 
-        base_path = CACHE / Path(sha1_digest(self._url))
+        safe_name = re.sub(r"[^a-zA-Z0-9_\-\.]", "", self.name).strip(".")
+        prefix = f"{safe_name}_" if safe_name else ""
+        base_path = CACHE / Path(f"{prefix}{sha1_digest(self._url)}")
         if not base_path.is_dir():
             self._error = "Repo path does not exist. Cloning failed?"
             return

parser.py

@@ -1,4 +1,5 @@
 import os
+import re
 import sys
 from hashlib import sha1
 from pathlib import Path
@@ -13,6 +14,14 @@ def executable_opener(path, flags):
 def sha1_digest(url):
     return sha1(url.encode('utf-8')).hexdigest()
 
+def get_name(url):
+    name = url.split("/")[4]
+    if "@" in name:
+        name, _ = name.split("@")
+    if name.endswith("/"):
+        name = name[:-1]
+    return name
+
 def get_clean_url(url):
     branch = ""
     if "@" in url:
@@ -38,14 +47,17 @@ def get_clean_url(url):
         repos.extend(data["unapproved"])
 
     for r in repos:
+        name = get_name(r)
         url, branch = get_clean_url(r)
+        safe_name = re.sub(r"[^a-zA-Z0-9_\-\.]", "", name).strip(".")
+        prefix = f"{safe_name}_" if safe_name else ""
         if branch:
             sha = sha1_digest(f"{url}@{branch}")
-            dest = CACHE / Path(sha)
+            dest = CACHE / Path(f"{prefix}{sha}")
             sh += f"./git-retry.sh clone --depth=1 {url} --branch {branch} --single-branch {dest}\n"
         else:
             sha = sha1_digest(url)
-            dest = CACHE / Path(sha)
+            dest = CACHE / Path(f"{prefix}{sha}")
             sh += f"./git-retry.sh clone --depth=1 {url} {dest}\n"
 
     with open(outfile, "w", opener=executable_opener) as f: