* fix: take into account that install_pkg_names doesn't have a return

value

pisi/operations.py

@@ -102,9 +102,13 @@ def install_pkg_files(package_URIs):
 
     # if so, then invoke install_pkg_names
     extra_packages = [x.package for x in dep_unsatis]
-    if (extra_packages and install_pkg_names(extra_packages)) or \
-           (not extra_packages):
-    
+    if extra_packages:
+        ctx.ui.info(_("""The following minimal list of packages will be installed
+in the respective order to satisfy dependencies:
+""") + util.strlist(order))
+        if not ctx.ui.confirm(_('Do you want to continue?')):
+            raise Error(_('External dependencies not satisfied'))
+        install_packages(extra_packages)
     class PackageDB:
         def __init__(self):
             self.d = d_t
@@ -151,8 +155,6 @@ def install_pkg_files(package_URIs):
     ctx.ui.info(_('Installation order: ') + util.strlist(order) )
     for x in order:
         atomicoperations.install_single_file(dfn[x])
-    else:
-        raise Error(_('External dependencies not satisfied'))
 
     return True # everything went OK.
 
@@ -230,7 +232,7 @@ def install_pkg_names(A):
 in the respective order to satisfy dependencies:
 """) + util.strlist(order))
     if len(order) > len(A_0):
-        if not ctx.ui.confirm('Do you want to continue?'):
+        if not ctx.ui.confirm(_('Do you want to continue?')):
             return False
     for x in order:
         atomicoperations.install_single_name(x)