cheat sheet for rake, git, rvm, texmate, etc

cheat sheet

bundle
------

bundle update
bundle show GEM_NAME
bundle exec ....

rake
----

rake db:create
rake db:setup
rake db:reset
rake db:seed
rake db:migrate
rake db:migrate:reset    # borra schema.rb y rehace la BBDD y el schema.rb
rake db:rollback
rake db:rollback STEP=3
rake db:fixtures:load
rake db:schema:dump
rake db:schema:load

rake assets:precompile
rake log:clear

rake/rake test - Test all units and functionals
rake test:functionals - Run tests for functionalsdb:test:prepare
rake test:integration - Run tests for integrationdb:test:prepare
rake test:plugins - Run tests for pluginsenvironment
rake test:units - Run tests for unitsdb:test:prepare

rvm
---

rvm use ....
rvm list
rvm reload


Deploy
------
cap deploy
cap deploy:migrations
cap deploy:check
cap deploy:setup
cap deploy:update_code

Git feature branch cycle
------------------------

Aliases
-------

alias be="bundle exec"

git
---

git log -p
git commit --amend
git commit --amend --reset-author
git checkout -- .    # descarta todos los cambios no staged (no new diles)
git clean -f -d      # " " " new files
git branch -d rama
git branch -D rama  # fuerza delete aunque no este mergeada
git push origin :rama_a_borrar  /  git push --delete origin pepito
git reset --merge  # descarta merge state
git reset --hard SHA1
git remote prune origin   #remove branches not in remote anymore
git fetch -p  # removes old origin branches, not available anymore

### ver historia de un archivo borrado
git log --follow -- path/to/deleted/file

### recover deleted file $file is the file pathname
git checkout $(git rev-list -n 1 HEAD -- "$file")^ -- "$file"


### rollbacks local y remoto
git reset HEAD~1
git push -f origin HEAD^^:master

texmate
-------
cmd opt ]     align  hash
shift ctrl [  	block format switch  {} and begin / end
shift ctrl "    alternate between "" '' %Q{} string definitions