[gentoo-commits] proj/g-sorcery:master commit in: gs_db_tool/

["Jauhien Piatlicki" <piatlicki@gmail.com>]

commit:     28e010cc203fb9415d9d88677681ff03f8be5072
Author:     Jauhien Piatlicki (jauhien) <piatlicki <AT> gmail <DOT> com>
AuthorDate: Wed Sep  4 14:35:41 2013 +0000
Commit:     Jauhien Piatlicki <piatlicki <AT> gmail <DOT> com>
CommitDate: Wed Sep  4 14:35:41 2013 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/g-sorcery.git;a=commit;h=28e010cc

gs_db_tool/gs_db_tool: for_all added

---
 gs_db_tool/gs_db_tool.py | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/gs_db_tool/gs_db_tool.py b/gs_db_tool/gs_db_tool.py
index 94d8a14..5594a12 100644
--- a/gs_db_tool/gs_db_tool.py
+++ b/gs_db_tool/gs_db_tool.py
@@ -40,6 +40,10 @@ def main():
     p_ebuild_data_show_all = p_ebuild_data_subparsers.add_parser('show_all')
     p_ebuild_data_show_all.set_defaults(func=show_all)
 
+    p_ebuild_data_for_all = p_ebuild_data_subparsers.add_parser('for_all')
+    p_ebuild_data_for_all.add_argument('function')
+    p_ebuild_data_for_all.set_defaults(func=for_all)
+
     p_sync = subparsers.add_parser('sync')
     p_sync.set_defaults(func=sync)
     p_sync.add_argument('uri')
@@ -57,6 +61,19 @@ def transform_db(function):
     return transformator
 
 
+def read_db(function):
+    def reader(pkg_db, args):
+        pkg_db.read()
+        function(pkg_db, args)
+    return reader
+
+
+@read_db
+def for_all(pkg_db, args):
+    for package, ebuild_data in pkg_db:
+        exec(args.function)
+
+
 @transform_db
 def add_var(pkg_db, args):
     if args.function:
@@ -79,8 +96,8 @@ def add_var(pkg_db, args):
             pkg_db.add_package(package, ebuild_data)
 
 
+@read_db
 def show_all(pkg_db, args):
-    pkg_db.read()
     for package, ebuild_data in pkg_db:
         print(package)
         print('-' * len(str(package)))