From aed0238ba4b3cb74fcdf92336222600ebb169f38 Mon Sep 17 00:00:00 2001
From: Tomasz Buchert <tomasz@debian.org>
Date: Sat, 29 Aug 2015 23:02:16 +0200
Subject: [PATCH] another step

---
 debocker              | 27 ++-------------------------
 src/debocker/log.py   | 17 +++++++++++++++++
 src/debocker/utils.py | 15 +++++++++++++--
 3 files changed, 32 insertions(+), 27 deletions(-)
 create mode 100644 src/debocker/log.py

diff --git a/debocker b/debocker
index f93d40c..8544960 100755
--- a/debocker
+++ b/debocker
@@ -18,34 +18,11 @@ HERE = realpath(dirname(__file__))
 sys.path.append(join(HERE, 'src'))
 
 from debocker.utils import cached_constant, cached_property, tmppath, \
-    calculate_md5_and_size
+    calculate_md5_and_size, log_check_call, log_check_output
+from debocker.log import log, LOW, fail
 
 __version__ = "0.2"
 
-NONE, LOW = 0, 1
-VERBOSITY = NONE
-
-# USEFUL ROUTINES
-
-def fail(msg, *params):
-    raise click.ClickException(msg.format(*params))
-
-def log(msg, v = 0):
-    if VERBOSITY == NONE:
-        if v == 0:
-            click.secho('LOG {}'.format(msg), fg = 'green')
-    else:
-        if v <= VERBOSITY:
-            click.secho('LOG[{}] {}'.format(v, msg), fg = 'green')
-
-def log_check_call(cmd, **kwds):
-    log('Run (check): {}'.format(cmd), LOW)
-    return check_call(cmd, **kwds)
-
-def log_check_output(cmd, **kwds):
-    log('Run (output): {}'.format(cmd), LOW)
-    return check_output(cmd, **kwds)
-
 @cached_constant
 def find_bundle_files():
     '''finds the location of bundle files'''
diff --git a/src/debocker/log.py b/src/debocker/log.py
new file mode 100644
index 0000000..aa18ba9
--- /dev/null
+++ b/src/debocker/log.py
@@ -0,0 +1,17 @@
+# logging (using click)
+
+import click
+
+NONE, LOW = 0, 1
+VERBOSITY = NONE
+
+def fail(msg, *params):
+    raise click.ClickException(msg.format(*params))
+
+def log(msg, v = 0):
+    if VERBOSITY == NONE:
+        if v == 0:
+            click.secho('LOG {}'.format(msg), fg = 'green')
+    else:
+        if v <= VERBOSITY:
+            click.secho('LOG[{}] {}'.format(v, msg), fg = 'green')
diff --git a/src/debocker/utils.py b/src/debocker/utils.py
index a030976..76c1215 100644
--- a/src/debocker/utils.py
+++ b/src/debocker/utils.py
@@ -1,10 +1,13 @@
 # utilities
 
+import os
+import hashlib
 from tempfile import TemporaryDirectory
 from datetime import datetime
 from os.path import join
-import os
-import hashlib
+from subprocess import check_call, check_output
+
+from .log import log, LOW
 
 def cached_constant(f):
     cache = []
@@ -55,3 +58,11 @@ def calculate_md5_and_size(path):
             count += len(buff)
             md5.update(buff)
     return md5.hexdigest(), count
+
+def log_check_call(cmd, **kwds):
+    log('Run (check): {}'.format(cmd), LOW)
+    return check_call(cmd, **kwds)
+
+def log_check_output(cmd, **kwds):
+    log('Run (output): {}'.format(cmd), LOW)
+    return check_output(cmd, **kwds)
-- 
2.20.1