obi ls: various improvements

python/obitools3/commands/ls.pyx

@@ -3,7 +3,9 @@
 from obitools3.uri.decode import open_uri
 from obitools3.apps.config import logger
 from obitools3.dms import DMS
+from obitools3.dms.taxo.taxo cimport Taxonomy
 from obitools3.apps.optiongroups import addMinimalInputOption
+from obitools3.utils cimport tostr
 
  
 __title__="Print a preview of a DMS, view, column...."
@@ -11,6 +13,12 @@ __title__="Print a preview of a DMS, view, column...."
 
 def addOptions(parser):    
     addMinimalInputOption(parser)
+    group = parser.add_argument_group('obi ls specific options')
+
+    group.add_argument('-l',
+                     action="store_true", dest="ls:longformat",
+                     default=False,
+                     help="Detailed list in long format with all metadata.")
 
 
 def run(config):
@@ -23,6 +31,21 @@ def run(config):
     input = open_uri(config['obi']['inputURI'])
     if input is None:
         raise Exception("Could not read input")
-    
-    print(repr(input[1]))
+    if input[2] == DMS and not config['ls']['longformat']:
+        dms = input[0]
+        l = []
+        for view in input[0]:
+            l.append(tostr(view) + "\t(Date created: " + tostr(dms[view].comments["Date created"])+")")
+        l.sort()
+        for v in l:
+            print(v)
+    else:
+        print(repr(input[1]))
+    if input[2] == DMS:
+        print("\n### Taxonomies:")
+        for t in Taxonomy.list_taxos(input[0]):
+            print("\t", tostr(t))
+    if config['ls']['longformat'] and len(input[1].comments) > 0:
+        print("\n### Comments:")
+        print(str(input[1].comments))