From 66186bc71cbfeb0dc92add797b08053e5c6b0f70 Mon Sep 17 00:00:00 2001
From: "Robin H. Johnson" <robbat2@gentoo.org>
Date: Sat, 15 Dec 2007 05:05:54 -0800
Subject: Clean up gitweb.py to pass pylint, including refactoring out
 duplicate code.

---
 gitosis/gitweb.py | 94 ++++++++++++++++++++++++++-----------------------------
 1 file changed, 44 insertions(+), 50 deletions(-)

diff --git a/gitosis/gitweb.py b/gitosis/gitweb.py
index b4b538b..723cc9c 100644
--- a/gitosis/gitweb.py
+++ b/gitosis/gitweb.py
@@ -30,12 +30,14 @@ import os, urllib, logging
 from ConfigParser import NoSectionError, NoOptionError
 
 from gitosis import util
+from gitosis.configutil import getboolean_default
 
-def _escape_filename(s):
-    s = s.replace('\\', '\\\\')
-    s = s.replace('$', '\\$')
-    s = s.replace('"', '\\"')
-    return s
+def _escape_filename(i):
+    """Try to make the filename safer."""
+    i = i.replace('\\', '\\\\')
+    i = i.replace('$', '\\$')
+    i = i.replace('"', '\\"')
+    return i
 
 def generate_project_list_fp(config, fp):
     """
@@ -51,37 +53,21 @@ def generate_project_list_fp(config, fp):
 
     repositories = util.getRepositoryDir(config)
 
-    try:
-        global_enable = config.getboolean('gitosis', 'gitweb')
-    except (NoSectionError, NoOptionError):
-        global_enable = False
+    global_enable = getboolean_default(config, 'gitosis', 'gitweb', False)
 
     for section in config.sections():
-        l = section.split(None, 1)
-        type_ = l.pop(0)
-        if type_ != 'repo':
-            continue
-        if not l:
+        sectiontitle = section.split(None, 1)
+        if not sectiontitle or sectiontitle[0] != 'repo':
             continue
 
-        try:
-            enable = config.getboolean(section, 'gitweb')
-        except (NoSectionError, NoOptionError):
-            enable = global_enable
+        enable = getboolean_default(config, section, 'gitweb', global_enable)
 
         if not enable:
             continue
 
-        name, = l
+        name = sectiontitle[1]
 
-        if not os.path.exists(os.path.join(repositories, name)):
-            namedotgit = '%s.git' % name
-            if os.path.exists(os.path.join(repositories, namedotgit)):
-                name = namedotgit
-            else:
-                log.warning(
-                    'Cannot find %(name)r in %(repositories)r'
-                    % dict(name=name, repositories=repositories))
+        name = _repository_exists(log, repositories, name, name)
 
         response = [name]
         try:
@@ -91,8 +77,25 @@ def generate_project_list_fp(config, fp):
         else:
             response.append(owner)
 
-        line = ' '.join([urllib.quote_plus(s) for s in response])
-        print >>fp, line
+        line = ' '.join([urllib.quote_plus(_) for _ in response])
+        print >> fp, line
+
+
+def _repository_exists(log, repositories, name, default_value):
+    """
+    Check if the repository exists by the common name, or with a .git suffix,
+    and return the relative name.
+    """
+    if not os.path.exists(os.path.join(repositories, name)):
+        namedotgit = '%s.git' % name
+        if os.path.exists(os.path.join(repositories, namedotgit)):
+            name = namedotgit
+        else:
+            log.warning(
+                    'Cannot find %(name)r in %(repositories)r'
+                    % dict(name=name, repositories=repositories))
+            return default_value
+    return name
 
 def generate_project_list(config, path):
     """
@@ -106,11 +109,11 @@ def generate_project_list(config, path):
     """
     tmp = '%s.%d.tmp' % (path, os.getpid())
 
-    f = file(tmp, 'w')
+    fp = file(tmp, 'w')
     try:
-        generate_project_list_fp(config=config, fp=f)
+        generate_project_list_fp(config=config, fp=fp)
     finally:
-        f.close()
+        fp.close()
 
     os.rename(tmp, path)
 
@@ -124,11 +127,8 @@ def set_descriptions(config):
     repositories = util.getRepositoryDir(config)
 
     for section in config.sections():
-        l = section.split(None, 1)
-        type_ = l.pop(0)
-        if type_ != 'repo':
-            continue
-        if not l:
+        sectiontitle = section.split(None, 1)
+        if not sectiontitle or sectiontitle[0] != 'repo':
             continue
 
         try:
@@ -139,17 +139,11 @@ def set_descriptions(config):
         if not description:
             continue
 
-        name, = l
+        name = sectiontitle[1]
 
-        if not os.path.exists(os.path.join(repositories, name)):
-            namedotgit = '%s.git' % name
-            if os.path.exists(os.path.join(repositories, namedotgit)):
-                name = namedotgit
-            else:
-                log.warning(
-                    'Cannot find %(name)r in %(repositories)r'
-                    % dict(name=name, repositories=repositories))
-                continue
+        name = _repository_exists(log, repositories, name, False)
+        if not name:
+            continue
 
         path = os.path.join(
             repositories,
@@ -157,9 +151,9 @@ def set_descriptions(config):
             'description',
             )
         tmp = '%s.%d.tmp' % (path, os.getpid())
-        f = file(tmp, 'w')
+        fp = file(tmp, 'w')
         try:
-            print >>f, description
+            print >> fp, description
         finally:
-            f.close()
+            fp.close()
         os.rename(tmp, path)
-- 
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