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-rw-r--r--contrib/python/pypodman/pypodman/lib/actions/images_action.py6
-rw-r--r--contrib/python/pypodman/pypodman/lib/report.py29
2 files changed, 28 insertions, 7 deletions
diff --git a/contrib/python/pypodman/pypodman/lib/actions/images_action.py b/contrib/python/pypodman/pypodman/lib/actions/images_action.py
index b8f5ccc78..29bf90dd2 100644
--- a/contrib/python/pypodman/pypodman/lib/actions/images_action.py
+++ b/contrib/python/pypodman/pypodman/lib/actions/images_action.py
@@ -37,7 +37,7 @@ class Images(AbstractActionBase):
self.columns = OrderedDict({
'name':
- ReportColumn('name', 'REPOSITORY', 40),
+ ReportColumn('name', 'REPOSITORY', 0),
'tag':
ReportColumn('tag', 'TAG', 10),
'id':
@@ -71,12 +71,12 @@ class Images(AbstractActionBase):
})
for r in image.repoTags:
- name, tag = r.split(':', 1)
+ name, tag = r.rsplit(':', 1)
fields.update({
'name': name,
'tag': tag,
})
- rows.append(fields)
+ rows.append(fields)
if not self._args.digests:
del self.columns['repoDigests']
diff --git a/contrib/python/pypodman/pypodman/lib/report.py b/contrib/python/pypodman/pypodman/lib/report.py
index 1db4268da..b689390fd 100644
--- a/contrib/python/pypodman/pypodman/lib/report.py
+++ b/contrib/python/pypodman/pypodman/lib/report.py
@@ -1,8 +1,23 @@
"""Report Manager."""
+import string
import sys
from collections import namedtuple
+class ReportFormatter(string.Formatter):
+ """Custom formatter to default missing keys to '<none>'."""
+
+ def get_value(self, key, args, kwargs):
+ """Map missing key to value '<none>'."""
+ try:
+ if isinstance(key, int):
+ return args[key]
+ else:
+ return kwargs[key]
+ except KeyError:
+ return '<none>'
+
+
class ReportColumn(namedtuple('ReportColumn', 'key display width default')):
"""Hold attributes of output column."""
@@ -26,18 +41,24 @@ class Report():
"""
self._columns = columns
self._file = file
+ self._format_string = None
+ self._formatter = ReportFormatter()
self._heading = heading
self.epilog = epilog
- self._format = None
def row(self, **fields):
"""Print row for report."""
if self._heading:
hdrs = {k: v.display for (k, v) in self._columns.items()}
- print(self._format.format(**hdrs), flush=True, file=self._file)
+ print(
+ self._formatter.format(self._format_string, **hdrs),
+ flush=True,
+ file=self._file,
+ )
self._heading = False
+
fields = {k: str(v) for k, v in fields.items()}
- print(self._format.format(**fields))
+ print(self._formatter.format(self._format_string, **fields))
def __enter__(self):
"""Return `self` upon entering the runtime context."""
@@ -63,4 +84,4 @@ class Report():
display_len = info.width
fmt.append('{{{0}:{1}.{1}}}'.format(key, display_len))
- self._format = ' '.join(fmt)
+ self._format_string = ' '.join(fmt)