Add verbose output to all stat commands

When you stat a container or object with the verbose flag the full path of the
reousrce will be displayed with the token similarlly to how an account stat
displays the auth url and token.

 * move some logic out of bin/swift.st_stat to test it
 * new module swiftclient.commnad_helpers for code you want to test
 * moved prt_bytes into swiftclient.utils to test it
 * fixed IndexError with prt_bytes on sizes >= 1024Y

Change-Id: Iaaa96e0308b08c554205b0055b8a04de581fefa4

1 files changed, 24 insertions, 0 deletions

diff --git a/swiftclient/multithreading.py b/swiftclient/multithreading.py
index 890a789..512c6e1 100644
--- a/swiftclient/multithreading.py
+++ b/swiftclient/multithreading.py
@@ -12,6 +12,7 @@
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+from itertools import chain
 import sys
 from time import sleep
 from Queue import Queue
@@ -224,6 +225,29 @@ class MultiThreadingManager(object):
             msg = msg % fmt_args
         self.printer.queue.put(msg)
 
+    def print_items(self, items, offset=14, skip_missing=False):
+        lines = []
+        template = '%%%ds: %%s' % offset
+        for k, v in items:
+            if skip_missing and not v:
+                continue
+            lines.append((template % (k, v)).rstrip())
+        self.print_msg('\n'.join(lines))
+
+    def print_headers(self, headers, meta_prefix='', exclude_headers=None,
+                      offset=14):
+        exclude_headers = exclude_headers or []
+        meta_headers = []
+        other_headers = []
+        template = '%%%ds: %%s' % offset
+        for key, value in headers.items():
+            if key.startswith(meta_prefix):
+                meta_key = 'Meta %s' % key[len(meta_prefix):].title()
+                meta_headers.append(template % (meta_key, value))
+            elif key not in exclude_headers:
+                other_headers.append(template % (key.title(), value))
+        self.print_msg('\n'.join(chain(meta_headers, other_headers)))
+
     def error(self, msg, *fmt_args):
         if fmt_args:
             msg = msg % fmt_args