Fixes caught by testsuite on Windows

testsuite/drivers/alr.py

@@ -277,7 +277,7 @@ def alr_pin(crate, version="", path="", url="", commit="", branch="",
         elif url != "" and commit != "":
             pin_line = f"{crate} = {{ url = '{url}', commit = '{commit}' }}"
         elif url != "" and branch != "":
-            pin_line = f'{crate} = {{ url = "{url}", branch = "{branch}" }}'
+            pin_line = f"{crate} = {{ url = '{url}', branch = '{branch}' }}"
         elif url != "":
             pin_line = f"{crate} = {{ url = '{url}' }}"
         else:

testsuite/drivers/helpers.py

@@ -7,6 +7,8 @@
 
 import os
 import platform
+import shutil
+import stat
 
 
 # Return the entries (sorted) under a given folder, both folders and files
@@ -106,6 +108,18 @@ def git_head(path="."):
     return head_commit.decode()
 
 
+def git_blast(path):
+    """
+    Change permissions prior to deletion, as otherwise Windows is uncapable
+    of removing git checkouts
+    """
+    for dirpath, dirnames, filenames in os.walk(path):
+        os.chmod(dirpath, stat.S_IRWXU)
+        for filename in filenames:
+            os.chmod(os.path.join(dirpath, filename), stat.S_IRWXU)
+    shutil.rmtree(path)
+
+
 def init_git_repo(path):
     """
     Initialize and commit everything inside a folder, returning the HEAD commit

testsuite/tests/pin/conflicting-remote/test.py

@@ -4,7 +4,7 @@
 
 from drivers.alr import run_alr, alr_pin, alr_unpin, init_local_crate
 from drivers.asserts import assert_eq, assert_match
-from drivers.helpers import git_head, init_git_repo, touch
+from drivers.helpers import git_blast, git_head, init_git_repo, touch
 from re import escape
 
 import os
@@ -45,13 +45,13 @@ def should_work(commit="", branch=""):
     p = run_alr("pin")
     assert_match(escape("yyy file:../yyy") + ".*\n" +
                  escape("zzz file:alire/cache/pins/zzz") + ".*" +
-                 escape("pin__conflicting-remote/zzz"),
+                 escape(url),
                  p.out)
 
     # Clean up for next trial
     os.chdir("..")
     os.chdir("..")
-    shutil.rmtree("nest")
+    git_blast("nest")
 
 
 #  In this function we will test conflicts that should be detected