* show update-repo status, also will be used for package-manager

pisi/cli/__init__.py

@@ -150,6 +150,11 @@ class CLI(UI):
             msg = _('Configured %s') % keywords['package'].name
         elif event == ui.extracting:
             msg = _('Extracting the files of %s') % keywords['package'].name
+        if event == ui.progressed:
+            self.output("\r%s (%d%%)" % (keywords['info'], keywords['percent']))
+            if keywords['percent'] == 100:
+                self.output(colorize(_(' [complete]\n'), 'gray'))
+            msg = None
         else:
             msg = None
         if msg:

pisi/index.py

@@ -101,15 +101,30 @@ class Index(XmlFile):
                     self.add_distro(os.path.join(root, fn))
 
     def update_db(self, repo, txn = None):
+        # FIXME: updating db takes too much time. So a notify mechanism is used to inform the status
+        # of the operation.
+
+        self.progress = ctx.ui.Progress(len(self.components)+len(self.packages)+len(self.specs))
+        self.processed = 0
+
+        def update_progress():
+            self.processed += 1
+            ctx.ui.notify(pisi.ui.progressed, percent = self.progress.update(self.processed), 
+                          info = _("Updating package database of %s") % repo)
+
+        ctx.ui.notify(pisi.ui.updatingrepo, name = repo)
         ctx.componentdb.remove_repo(repo, txn=txn)
         for comp in self.components:
             ctx.componentdb.update_component(comp, repo, txn)
+            update_progress()
         ctx.packagedb.remove_repo(repo, txn=txn)
         for pkg in self.packages:
             ctx.packagedb.add_package(pkg, repo, txn=txn)
+            update_progress()
         ctx.sourcedb.remove_repo(repo, txn=txn)
         for sf in self.specs:
             ctx.sourcedb.add_spec(sf, repo, txn=txn)
+            update_progress()
 
     def add_package(self, path, repo_uri):
         package = Package(path, 'r')

pisi/ui.py

@@ -17,8 +17,8 @@ import sys
 import pisi
 import pisi.context as ctx
 
-(installed, upgraded, removed, installing, removing, 
- configuring, configured, extracting, downloading, packagestogo)  = range(10)
+(installed, upgraded, removed, installing, removing, configuring, configured, extracting, 
+ downloading, packagestogo, updatingrepo, progressed)  = range(12)
 
 class UI(object):
     "Abstract class for UI operations, derive from this."