[ADD] oe: provides sane (unfucked) command-line interface.

The implementation is far from perfect. Some improvements are waiting in
its previous location: lp:~openerp/openerp-command.

Some docs are provided, see doc/openerp-command.rst and
doc/adding-command.rst.

bzr revid: vmt@openerp.com-20130111134657-im2f3uqjluyo4pm6

1 files changed, 61 insertions, 0 deletions

diff --git a/openerpcommand/model.py b/openerpcommand/model.py
new file mode 100644
index 00000000000..26a499c647f
--- /dev/null
+++ b/openerpcommand/model.py
@@ -0,0 +1,61 @@
+"""
+Display information about a given model.
+"""
+import os
+import sys
+import textwrap
+
+def run(args):
+    assert args.database
+    assert args.model
+    import openerp
+    openerp.tools.config['log_level'] = 100
+    openerp.netsvc.init_logger()
+    registry = openerp.modules.registry.RegistryManager.get(
+        args.database, update_module=False)
+    model = registry.get(args.model)
+    longest_k = 1
+    longest_string = 1
+    columns = model._columns
+
+    if args.field and args.field not in columns:
+        print "No such field."
+        sys.exit(1)
+        
+    if args.field:
+        columns = { args.field: columns[args.field] }
+    else:
+        print "Fields (model `%s`, database `%s`):" % (args.model, args.database)
+
+    for k, v in columns.items():
+        longest_k = len(k) if longest_k < len(k) else longest_k
+        longest_string = len(v.string) \
+            if longest_string < len(v.string) else longest_string
+    for k, v in sorted(columns.items()):
+        attr = []
+        if v.required:
+            attr.append("Required")
+        if v.readonly:
+            attr.append("Read-only")
+        attr = '/'.join(attr)
+        attr = '(' + attr + ')' if attr else attr
+        if args.verbose:
+            print v.string, '-- ' + k + ', ' + v._type, attr
+        else:
+            print k.ljust(longest_k + 2), v._type, attr
+        if args.verbose and v.help:
+            print textwrap.fill(v.help, initial_indent='    ', subsequent_indent='    ')
+
+def add_parser(subparsers):
+    parser = subparsers.add_parser('model',
+        description='Display information about a given model for an existing database.')
+    parser.add_argument('-d', '--database', metavar='DATABASE', required=True,
+        help='the database to connect to')
+    parser.add_argument('-m', '--model', metavar='MODEL', required=True,
+        help='the model for which information should be displayed')
+    parser.add_argument('-v', '--verbose', action='store_true',
+        help='display more information')
+    parser.add_argument('-f', '--field', metavar='FIELD',
+        help='display information only for this particular field')
+
+    parser.set_defaults(run=run)