Add missing simpletable and simpletable tests for failed merge

1 files changed, 62 insertions, 0 deletions

diff --git a/cloudinit/simpletable.py b/cloudinit/simpletable.py
new file mode 100644
index 00000000..90603228
--- /dev/null
+++ b/cloudinit/simpletable.py
@@ -0,0 +1,62 @@
+# Copyright (C) 2017 Amazon.com, Inc. or its affiliates
+#
+# Author: Ethan Faust <efaust@amazon.com>
+# Author: Andrew Jorgensen <ajorgens@amazon.com>
+#
+# This file is part of cloud-init. See LICENSE file for license information.
+
+
+class SimpleTable(object):
+    """A minimal implementation of PrettyTable
+    for distribution with cloud-init.
+    """
+
+    def __init__(self, fields):
+        self.fields = fields
+        self.rows = []
+
+        # initialize list of 0s the same length
+        # as the number of fields
+        self.column_widths = [0] * len(self.fields)
+        self.update_column_widths(fields)
+
+    def update_column_widths(self, values):
+        for i, value in enumerate(values):
+            self.column_widths[i] = max(
+                len(value),
+                self.column_widths[i])
+
+    def add_row(self, values):
+        if len(values) > len(self.fields):
+            raise TypeError('too many values')
+        values = [str(value) for value in values]
+        self.rows.append(values)
+        self.update_column_widths(values)
+
+    def _hdiv(self):
+        """Returns a horizontal divider for the table."""
+        return '+' + '+'.join(
+            ['-' * (w + 2) for w in self.column_widths]) + '+'
+
+    def _row(self, row):
+        """Returns a formatted row."""
+        return '|' + '|'.join(
+            [col.center(self.column_widths[i] + 2)
+                for i, col in enumerate(row)]) + '|'
+
+    def __str__(self):
+        """Returns a string representation of the table with lines around.
+
+        +-----+-----+
+        | one | two |
+        +-----+-----+
+        |  1  |  2  |
+        |  01 |  10 |
+        +-----+-----+
+        """
+        lines = [self._hdiv(), self._row(self.fields), self._hdiv()]
+        lines += [self._row(r) for r in self.rows] + [self._hdiv()]
+        return '\n'.join(lines)
+
+    def get_string(self):
+        return repr(self)