add non tty stdin support to edit command in webcontentedit

Signed-off-by: Laurent Bachelier <laurent@bachelier.name>

weboob/applications/webcontentedit/webcontentedit.py

@@ -24,6 +24,7 @@ from __future__ import with_statement
 import os
 import sys
 import tempfile
+import locale
 
 from weboob.core.bcall import CallErrors
 from weboob.capabilities.content import ICapContent
@@ -58,6 +59,7 @@ class WebContentEdit(ReplApplication):
             print >>sys.stderr, 'No contents found'
             return 3
 
+        if sys.stdin.isatty():
             paths = {}
             for content in contents:
                 tmpdir = os.path.join(tempfile.gettempdir(), "weboob")
@@ -116,6 +118,28 @@ class WebContentEdit(ReplApplication):
                 else:
                     sys.stdout.write(' done\n')
                     os.unlink(path)
+        else:
+            # stdin is not a tty
+
+            if len(contents) != 1:
+                print >>sys.stderr, "Multiple ids not supported with pipe"
+                return 2
+
+            message, minor = '', False
+            data = sys.stdin.read()
+            contents[0].content = data.decode(sys.stdin.encoding or locale.getpreferredencoding())
+
+            errors = CallErrors([])
+            for content in contents:
+                sys.stdout.write('Pushing %s...' % content.id.encode('utf-8'))
+                sys.stdout.flush()
+                try:
+                    self.do('push_content', content, message, minor=minor, backends=[content.backend]).wait()
+                except CallErrors, e:
+                    errors.errors += e.errors
+                    sys.stdout.write(' error\n')
+                else:
+                    sys.stdout.write(' done\n')
 
         if len(errors.errors) > 0:
             raise errors