ci: fix socketdir too long-error

.appveyor.yml

@@ -144,6 +144,8 @@ for:
       # verify that a PY variable is declared that identifies the desired Python version
       # for this run
       - "[ \"x$PY\" != x ]"
+      # create a dedicated socket directory to prevent too long socket names
+      - tools/appveyor/setup-gpg
       # Missing system software
       - tools/appveyor/install-syspkgs $INSTALL_SYSPKGS
       # activate Python env solely to get `python` to become available consistently
@@ -152,8 +154,6 @@ for:
       - tools/appveyor/install-git-annex ${INSTALL_GITANNEX}
       # enable the git-annex provisioned by the installer
       - "[ -f ${HOME}/dlinstaller_env.sh ] && . ${HOME}/dlinstaller_env.sh || true"
-      # start gpg-agent once to enable gpg imports in tests
-      - gpg-agent --daemon
 
     test_script:
       - 'hatch run tests.py${PY}:run-cov -s -v --doctest-modules --durations 10 -k "$KEYWORDS"'

datalad_remake/annexremotes/tests/test_remake_remote.py

@@ -174,25 +174,8 @@ def create_keypair(gpg_dir: Path, name: bytes = b'Test User'):
     # unset $HOME to prevent accidental changes to the user's keyring
     environment = {'HOME': '/dev/null'}
 
-    # start a gpg-agent
-    result = subprocess.run(
-        [
-            'gpg-agent',
-            '--homedir',
-            str(gpg_dir),
-            '--daemon',
-        ],
-        env=environment,
-        capture_output=True,
-    )
-    print('STDOUT:', result.stdout)
-    print('STDERR:', result.stderr)
-    # ignore "gpg-agent already running"-error
-    if result.returncode not in (0, 2):
-        raise RuntimeError('Failed to start gpg-agent')
-
     # use gpg to generate a keypair
-    result = subprocess.run(
+    subprocess.run(
         [  # noqa: S607
             'gpg',
             '--batch',
@@ -204,13 +187,9 @@ def create_keypair(gpg_dir: Path, name: bytes = b'Test User'):
         ],
         input=script,
         capture_output=True,
-        #check=True,
+        check=True,
         env=environment,
     )
-    print('STDOUT:', result.stdout)
-    print('STDERR:', result.stderr)
-    if result.returncode not in (0, 2):
-        raise RuntimeError('Failed to generate key')
 
     result = subprocess.run(
         [  # noqa: S607

tools/appveyor/setup-gpg

@@ -0,0 +1,12 @@
+#!/bin/bash
+#
+# Set up gpg to use a short socket directory name
+#
+set -e -u
+
+if (which apt-get > /dev/null ); then
+    sudo mkdir -p /run/user/$(id -u)
+    sudo chmod 700 /run/user/$(id -u)
+    sudo chown $(id -u) /run/user/$(id -u)
+    gpgconf -v --create-socketdir
+fi