euscan: better --quiet mode

Signed-off-by: Corentin Chary <corentincj@iksaif.net>

bin/euscan

@@ -29,7 +29,8 @@ from gentoolkit import pprinter as pp
 from gentoolkit.eclean.search import (port_settings)
 from gentoolkit.errors import GentoolkitException
 
-from euscan import CONFIG, output
+import euscan
+from euscan import CONFIG
 from euscan.scan import scan_upstream
 
 """ Globals """
@@ -198,7 +199,7 @@ def main():
             sys.exit(errno.EINVAL)
 
     """ Change euscan's output """
-    output = EOutput(CONFIG['quiet'])
+    euscan.output = EOutput(CONFIG['quiet'])
     if CONFIG['verbose'] > 2:
         httplib.HTTPConnection.debuglevel = 1
 
@@ -208,29 +209,34 @@ def main():
         try:
             ret = scan_upstream(package)
 	except AmbiguousPackageName as e:
-		pkgs = e.args[0]
-		for candidate in pkgs:
-			print(candidate)
+            pkgs = e.args[0]
+            for candidate in pkgs:
+                print(candidate)
 
-		from os.path import basename # To get the short name
+            from os.path import basename # To get the short name
 
-		print(file=sys.stderr)
-		print(pp.error("The short ebuild name '%s' is ambiguous. Please specify" % basename(pkgs[0])),
-				file=sys.stderr, end="")
-		pp.die(1, "one of the above fully-qualified ebuild names instead.")
+            print(file=sys.stderr)
+            print(pp.error("The short ebuild name '%s' is ambiguous. Please specify" % basename(pkgs[0])),
+                  file=sys.stderr, end="")
+            pp.die(1, "one of the above fully-qualified ebuild names instead.")
 	except GentoolkitException as err:
-		pp.die(1, str(err))
+            pp.die(1, str(err))
         except Exception as err:
-		pp.die(1, str(err))
+            pp.die(1, str(err))
 
-        print ()
+        if not CONFIG['quiet']:
+            print ()
 
-        for url, version in ret:
-            print ("Upstream Version: "
-                   + pp.number("%s" % version)
-                   + pp.path(" %s" % url))
+        for cp, url, version in ret:
+            if not CONFIG['quiet']:
+                print ("Upstream Version: "
+                       + pp.number("%s" % version)
+                       + pp.path(" %s" % url))
+            else:
+                print (pp.cpv("%s-%s" % (cp, version))
+                       + ": " +  pp.path(url))
 
-        if not len(ret):
+        if not len(ret) and not CONFIG['quiet']:
             print (pp.warn("Didn't find any new version, "
                            + "check package's homepage for "
                            + "more informations"));