m3talsmith · January 4, 2010 02:01 · Sep 9, 2009 · Sep 1, 2009 · Aug 28, 2009 · Aug 28, 2009
diff --git a/gistfile1.rb b/gistfile1.rb
@@ -55,7 +55,7 @@
 
     desc "Rewrite reflog so HEAD@{1} will continue to point to at the next previous release."
     task :cleanup, :except => { :no_release => true } do
-      run "git reflog delete --rewrite HEAD@{1}; git reflog delete --rewrite HEAD@{1}"
+      run "cd #{current_path}; git reflog delete --rewrite HEAD@{1}; git reflog delete --rewrite HEAD@{1}"
     end
 
     desc "Rolls back to the previously deployed version."

diff --git a/gistfile1.rb b/gistfile1.rb
@@ -2,9 +2,11 @@
 set :scm,        :git
 set :repository, "git@github.com:defunkt/github.git"
 set :branch,     "origin/master"
+set :migrate_target, :current
 
-set(:latest_release) { fetch(:current_path) }
-set(:release_path)   { fetch(:current_path) }
+set(:latest_release)  { fetch(:current_path) }
+set(:release_path)    { fetch(:current_path) }
+set(:current_release) { fetch(:current_path) }
 
 set(:current_revision)  { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
 set(:latest_revision)   { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
@@ -36,6 +38,13 @@
     run "cd #{current_path}; git fetch origin; git reset --hard #{branch}"
     finalize_update
   end
+
+  desc "Update the database (overwritten to avoid symlink)"
+  task :migrations do
+    update_code
+    migrate
+    restart
+  end
 
   namespace :rollback do
     desc "Moves the repo back to the previous version of HEAD"

diff --git a/gistfile1.rb b/gistfile1.rb
@@ -1,10 +1,10 @@
 # you'd obviously have more settings somewhere
-set :scm, :git
+set :scm,        :git
 set :repository, "git@github.com:defunkt/github.git"
 set :branch,     "origin/master"
 
-set(:latest_release) {fetch(:current_path)}
-set(:release_path)   {fetch(:current_path)}
+set(:latest_release) { fetch(:current_path) }
+set(:release_path)   { fetch(:current_path) }
 
 set(:current_revision)  { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
 set(:latest_revision)   { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
@@ -15,11 +15,13 @@
   task :default do
     update
     restart
-    cleanup
   end
 
   desc "Setup a GitHub-style deployment."
   task :setup, :except => { :no_release => true } do
+    dirs = [deploy_to, shared_path]
+    dirs += shared_children.map { |d| File.join(shared_path, d) }
+    run "#{try_sudo} mkdir -p #{dirs.join(' ')} && #{try_sudo} chmod g+w #{dirs.join(' ')}"
     run "git clone #{repository} #{current_path}"
   end
 

diff --git a/gistfile1.rb b/gistfile1.rb
@@ -36,15 +36,21 @@
   end
 
   namespace :rollback do
-    desc "Rolls back to the previously deployed version."
-    task :code, :except => { :no_release => true } do
-      set :branch, "HEAD^"
+    desc "Moves the repo back to the previous version of HEAD"
+    task :repo, :except => { :no_release => true } do
+      set :branch, "HEAD@{1}"
       deploy.default
     end
 
+    desc "Rewrite reflog so HEAD@{1} will continue to point to at the next previous release."
+    task :cleanup, :except => { :no_release => true } do
+      run "git reflog delete --rewrite HEAD@{1}; git reflog delete --rewrite HEAD@{1}"
+    end
+
     desc "Rolls back to the previously deployed version."
     task :default do
-      rollback.code
+      rollback.repo
+      rollback.cleanup
     end
   end
-end
+end
diff --git a/gistfile1.rb b/gistfile1.rb
@@ -1,7 +1,15 @@
 # you'd obviously have more settings somewhere
+set :scm, :git
 set :repository, "git@github.com:defunkt/github.git"
 set :branch,     "origin/master"
 
+set(:latest_release) {fetch(:current_path)}
+set(:release_path)   {fetch(:current_path)}
+
+set(:current_revision)  { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
+set(:latest_revision)   { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
+set(:previous_revision) { capture("cd #{current_path}; git rev-parse --short HEAD@{1}").strip }
+
 namespace :deploy do
   desc "Deploy the MFer"
   task :default do
@@ -14,15 +22,29 @@
   task :setup, :except => { :no_release => true } do
     run "git clone #{repository} #{current_path}"
   end
+
+  task :update do
+    transaction do
+      update_code
+    end
+  end
 
   desc "Update the deployed code."
   task :update_code, :except => { :no_release => true } do
     run "cd #{current_path}; git fetch origin; git reset --hard #{branch}"
+    finalize_update
   end
 
-  desc "Rollback a single commit."
-  task :rollback, :except => { :no_release => true } do
-    set :branch, "HEAD^"
-    default
+  namespace :rollback do
+    desc "Rolls back to the previously deployed version."
+    task :code, :except => { :no_release => true } do
+      set :branch, "HEAD^"
+      deploy.default
+    end
+
+    desc "Rolls back to the previously deployed version."
+    task :default do
+      rollback.code
+    end
   end
 end
diff --git a/gistfile1.rb b/gistfile1.rb
@@ -20,7 +20,7 @@
     run "cd #{current_path}; git fetch origin; git reset --hard #{branch}"
   end
 
-  desc "Rollback a failed deploy."
+  desc "Rollback a single commit."
   task :rollback, :except => { :no_release => true } do
     set :branch, "HEAD^"
     default

diff --git a/gistfile1.rb b/gistfile1.rb
@@ -1,6 +1,6 @@
 # you'd obviously have more settings somewhere
 set :repository, "git@github.com:defunkt/github.git"
-set :branch,     "master"
+set :branch,     "origin/master"
 
 namespace :deploy do
   desc "Deploy the MFer"

diff --git a/gistfile1.rb b/gistfile1.rb
@@ -0,0 +1,28 @@
+# you'd obviously have more settings somewhere
+set :repository, "git@github.com:defunkt/github.git"
+set :branch,     "master"
+
+namespace :deploy do
+  desc "Deploy the MFer"
+  task :default do
+    update
+    restart
+    cleanup
+  end
+
+  desc "Setup a GitHub-style deployment."
+  task :setup, :except => { :no_release => true } do
+    run "git clone #{repository} #{current_path}"
+  end
+
+  desc "Update the deployed code."
+  task :update_code, :except => { :no_release => true } do
+    run "cd #{current_path}; git fetch origin; git reset --hard #{branch}"
+  end
+
+  desc "Rollback a failed deploy."
+  task :rollback, :except => { :no_release => true } do
+    set :branch, "HEAD^"
+    default
+  end
+end