one config file, git options added

config/email.yml

-from: notify@gitlabhq.com
-host: gitlabhq.com

config/gitlab.yml

+# Gitlab application config file
+
+# Email used for notification
+# about new issues, comments
+email:
+  from: notify@gitlabhq.com
+  host: gitlabhq.com
+
+# Gitosis congiguration
+gitosis:
+  admin_uri: git@localhost:gitosis-admin.git
+  base_path: /home/git/repositories/
+  host: localhost
+  git_user: git
+  # port: 22
+
+# Git settings
+# Use default values unless you understand it
+git:
+  # Max size of git object like commit, in bytes
+  # This value can be increased if you have a very large commits
+  git_max_size: 5242880 # 5.megabytes
+  # Git timeout to read commit, in seconds
+  git_timeout: 10

config/gitosis.yml

-admin_uri: git@localhost:gitosis-admin.git
-base_path: /home/git/repositories/
-host: localhost
-git_user: git
-# port: 22

config/initializers/gitlabhq/10_load_config.rb

+GITOSIS = YAML.load_file("#{Rails.root}/config/gitlab.yml")["gitosis"]
+EMAIL_OPTS = YAML.load_file("#{Rails.root}/config/gitlab.yml")["email"]
+GIT_OPTS = YAML.load_file("#{Rails.root}/config/gitlab.yml")["git"]

config/initializers/grit_ext.rb → config/initializers/gitlabhq/20_grit_ext.rb

@@ -10,3 +10,6 @@ end
 Grit::Commit.class_eval do
   include CommitExt
 end
+
+Grit::Git.git_timeout = GIT_OPTS["git_timeout"]
+Grit::Git.git_max_size = GIT_OPTS["git_max_size"]

config/initializers/load_config.rb

-GITOSIS = YAML.load_file("#{Rails.root}/config/gitosis.yml")
-EMAIL_OPTS = YAML.load_file("#{Rails.root}/config/email.yml")