add .gitignore

[stack/cam.git] / cam / openssl_wrap.py

diff --git a/cam/openssl_wrap.py b/cam/openssl_wrap.py
index db44f26..ab94225 100644 (file)
--- a/cam/openssl_wrap.py
+++ b/cam/openssl_wrap.py
@@ -1,4 +1,5 @@
 import logging
+import os
 import subprocess
 
 log = logging.getLogger(__name__)
@@ -8,11 +9,13 @@ class CommandError(Exception):
     pass
 
 
-def run(*args):
+def run(*args, **env_vars):
     cmd = ['openssl']
     cmd.extend(args)
+    env = dict(os.environ)
+    env.update(env_vars)
     log.debug('executing "%s"' % ' '.join(cmd))
-    pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+    pipe = subprocess.Popen(cmd, env=env, stdout=subprocess.PIPE)
     stdout, _ = pipe.communicate()
     if pipe.returncode != 0:
         raise CommandError('openssl exited with status %d' % (
@@ -20,7 +23,8 @@ def run(*args):
     return stdout
 
 
-def run_with_config(config_file, *args):
+def run_with_config(caroot, config_file, *args):
     cmd = args[0]
     args = args[1:]
-    return run(cmd, '-config', config_file, '-batch', *args)
+    caroot = os.path.abspath(caroot)
+    return run(cmd, '-config', config_file, '-batch', *args, CAROOT=caroot)