From 07794a8efe6512dd65b98c692d35a1a41ed5683e Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Sat, 14 May 2016 18:11:38 +0300
Subject: [PATCH] Allow to list all extensions and genres

---
 docs-ru/command_line.rst | 10 +++++-----
 docs/command_line.rst    |  8 ++++----
 m_librarian/db.py        |  4 ++--
 scripts/ml-search.py     | 22 ++++++++++++++--------
 4 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/docs-ru/command_line.rst b/docs-ru/command_line.rst
index b219022..9a383c4 100644
--- a/docs-ru/command_line.rst
+++ b/docs-ru/command_line.rst
@@ -67,10 +67,10 @@ ml-search.py
 
 Использование::
 
-    ml-search.py [-i] [-I] [-t ...] author [-s surname] [-n name] [-m misc-name]
+    ml-search.py [-i] [-I] [-t ...] author [-s surname] [-n name] [-m misc-name] [fullname]
 
-Искать и печатать список авторов по фамилии, имени и доп. имени (обычно
-отчеству).
+Искать и печатать список авторов по фамилии, имени, доп. имени (обычно
+отчеству) или полному имени.
 
 Опции::
 
@@ -98,7 +98,7 @@ ml-search.py
 
 Использование::
 
-    ml-search.py [-i] [-I] [-t ...] ext name
+    ml-search.py [-i] [-I] [-t ...] ext [name]
 
 Искать и печатать список расширений имён файлов по имени.
 
@@ -121,7 +121,7 @@ ml-search.py
 
 Использование::
 
-    ml-search.py [-i] [-I] [-t ...] lang name
+    ml-search.py [-i] [-I] [-t ...] lang [name]
 
 Искать и печатать список языков по имени.
 
diff --git a/docs/command_line.rst b/docs/command_line.rst
index ca386bd..4b30eb6 100644
--- a/docs/command_line.rst
+++ b/docs/command_line.rst
@@ -66,9 +66,9 @@ Author search
 
 Usage::
 
-    ml-search.py [-i] [-I] [-t ...] author [-s surname] [-n name] [-m misc-name]
+    ml-search.py [-i] [-I] [-t ...] author [-s surname] [-n name] [-m misc-name] [fullname]
 
-Search and print a list of authors by surname/name/misc name.
+Search and print a list of authors by surname/name/misc name/full name.
 
 Options::
 
@@ -96,7 +96,7 @@ Extension search
 
 Usage::
 
-    ml-search.py [-i] [-I] [-t ...] ext name
+    ml-search.py [-i] [-I] [-t ...] ext [name]
 
 Search and print a list of extensions by name.
 
@@ -119,7 +119,7 @@ Language search
 
 Usage::
 
-    ml-search.py [-i] [-I] [-t ...] lang name
+    ml-search.py [-i] [-I] [-t ...] lang [name]
 
 Search and print a list of languages by name.
 
diff --git a/m_librarian/db.py b/m_librarian/db.py
index 771fd57..7e5744f 100755
--- a/m_librarian/db.py
+++ b/m_librarian/db.py
@@ -76,7 +76,7 @@ class BookGenre(SQLObject):
 
 
 class Extension(SQLObject):
-    name = StringCol(notNull=True, unique=True)
+    name = UnicodeCol(notNull=True, unique=True)
     count = IntCol(notNull=True)
     count_idx = DatabaseIndex(count)
 
@@ -93,7 +93,7 @@ class Genre(SQLObject):
 
 
 class Language(SQLObject):
-    name = StringCol(notNull=True, unique=True)
+    name = UnicodeCol(notNull=True, unique=True)
     count = IntCol(notNull=True)
     count_idx = DatabaseIndex(count)
 
diff --git a/scripts/ml-search.py b/scripts/ml-search.py
index e4ae011..2915f51 100755
--- a/scripts/ml-search.py
+++ b/scripts/ml-search.py
@@ -51,9 +51,12 @@ def _search_authors(case_sensitive, args):
 
 
 def _search_extensions(case_sensitive, args):
-    values = {'name': args.name}
-    if case_sensitive is None:
-        case_sensitive = _guess_case_sensitivity(values)
+    if args.name:
+        values = {'name': args.name}
+        if case_sensitive is None:
+            case_sensitive = _guess_case_sensitivity(values)
+    else:
+        values = {}
     for ext in search_extensions(args.search_type, case_sensitive, values):
         print ext.name.encode(default_encoding), \
             (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
@@ -76,9 +79,12 @@ def _search_genres(case_sensitive, args):
 
 
 def _search_languages(case_sensitive, args):
-    values = {'name': args.name}
-    if case_sensitive is None:
-        case_sensitive = _guess_case_sensitivity(values)
+    if args.name:
+        values = {'name': args.name}
+        if case_sensitive is None:
+            case_sensitive = _guess_case_sensitivity(values)
+    else:
+        values = {}
     for lang in search_languages(args.search_type, case_sensitive, values):
         print lang.name.encode(default_encoding), \
             (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding)
@@ -109,7 +115,7 @@ if __name__ == '__main__':
     parser.set_defaults(func=_search_authors)
 
     parser = subparsers.add_parser('ext', help='Search extensions')
-    parser.add_argument('name', help='search by name')
+    parser.add_argument('name', nargs='?', help='search by name')
     parser.set_defaults(func=_search_extensions)
 
     parser = subparsers.add_parser('genres', help='Search genres')
@@ -118,7 +124,7 @@ if __name__ == '__main__':
     parser.set_defaults(func=_search_genres)
 
     parser = subparsers.add_parser('lang', help='Search languages')
-    parser.add_argument('name', help='search by name')
+    parser.add_argument('name', nargs='?', help='search by name')
     parser.set_defaults(func=_search_languages)
 
     args = main_parser.parse_args()
-- 
2.39.5