Files
gosick/spec/homesick_spec.rb
2014-01-15 23:23:29 -05:00

622 lines
21 KiB
Ruby

# -*- encoding : utf-8 -*-
require 'spec_helper'
require 'capture-output'
describe 'homesick' do
let(:home) { create_construct }
after { home.destroy! }
let(:castles) { home.directory('.homesick/repos') }
let(:homesick) { Homesick.new }
before { homesick.stub(:repos_dir).and_return(castles) }
describe 'clone' do
context 'has a .homesickrc' do
it 'should run the .homesickrc' do
somewhere = create_construct
local_repo = somewhere.directory('some_repo')
local_repo.file('.homesickrc') do |file|
file << "File.open(Dir.pwd + '/testing', 'w') { |f| f.print 'testing' }"
end
expect($stdout).to receive(:print)
expect($stdin).to receive(:gets).and_return('y')
expect_any_instance_of(Thor::Shell::Basic).to receive(:say_status).with('eval', kind_of(Pathname))
homesick.clone local_repo
castles.join('some_repo').join('testing').should exist
end
end
context 'of a file' do
it 'should symlink existing directories' do
somewhere = create_construct
local_repo = somewhere.directory('wtf')
homesick.clone local_repo
castles.join('wtf').readlink.should == local_repo
end
context 'when it exists in a repo directory' do
before do
existing_castle = given_castle('existing_castle')
@existing_dir = existing_castle.parent
end
it 'should raise an error' do
homesick.should_not_receive(:git_clone)
expect { homesick.clone @existing_dir.to_s }.to raise_error(/already cloned/i)
end
end
end
it 'should clone git repo like file:///path/to.git' do
bare_repo = File.join(create_construct.to_s, 'dotfiles.git')
system "git init --bare #{bare_repo} >/dev/null 2>&1"
# Capture stderr to suppress message about cloning an empty repo.
Capture.stderr do
homesick.clone "file://#{bare_repo}"
end
File.directory?(File.join(home.to_s, '.homesick/repos/dotfiles')).should be_true
end
it 'should clone git repo like git://host/path/to.git' do
homesick.should_receive(:git_clone).with('git://github.com/technicalpickles/pickled-vim.git')
homesick.clone 'git://github.com/technicalpickles/pickled-vim.git'
end
it 'should clone git repo like git@host:path/to.git' do
homesick.should_receive(:git_clone).with('git@github.com:technicalpickles/pickled-vim.git')
homesick.clone 'git@github.com:technicalpickles/pickled-vim.git'
end
it 'should clone git repo like http://host/path/to.git' do
homesick.should_receive(:git_clone).with('http://github.com/technicalpickles/pickled-vim.git')
homesick.clone 'http://github.com/technicalpickles/pickled-vim.git'
end
it 'should clone git repo like http://host/path/to' do
homesick.should_receive(:git_clone).with('http://github.com/technicalpickles/pickled-vim')
homesick.clone 'http://github.com/technicalpickles/pickled-vim'
end
it 'should clone git repo like host-alias:repos.git' do
homesick.should_receive(:git_clone).with('gitolite:pickled-vim.git')
homesick.clone 'gitolite:pickled-vim.git'
end
it 'should throw an exception when trying to clone a malformed uri like malformed' do
homesick.should_not_receive(:git_clone)
expect { homesick.clone 'malformed' }.to raise_error
end
it 'should clone a github repo' do
homesick.should_receive(:git_clone).with('https://github.com/wfarr/dotfiles.git', destination: Pathname.new('dotfiles'))
homesick.clone 'wfarr/dotfiles'
end
end
describe 'rc' do
let(:castle) { given_castle('glencairn') }
context 'when told to do so' do
before do
expect($stdout).to receive(:print)
expect($stdin).to receive(:gets).and_return('y')
end
it 'executes the .homesickrc' do
castle.file('.homesickrc') do |file|
file << "File.open(Dir.pwd + '/testing', 'w') { |f| f.print 'testing' }"
end
expect_any_instance_of(Thor::Shell::Basic).to receive(:say_status).with('eval', kind_of(Pathname))
homesick.rc castle
castle.join('testing').should exist
end
end
context 'when told not to do so' do
before do
expect($stdout).to receive(:print)
expect($stdin).to receive(:gets).and_return('n')
end
it 'does not execute the .homesickrc' do
castle.file('.homesickrc') do |file|
file << "File.open(Dir.pwd + '/testing', 'w') { |f| f.print 'testing' }"
end
expect_any_instance_of(Thor::Shell::Basic).to receive(:say_status).with('eval skip', /not evaling.+/, :blue)
homesick.rc castle
castle.join('testing').should_not exist
end
end
end
describe 'symlink' do
let(:castle) { given_castle('glencairn') }
it 'links dotfiles from a castle to the home folder' do
dotfile = castle.file('.some_dotfile')
homesick.symlink('glencairn')
home.join('.some_dotfile').readlink.should == dotfile
end
it 'links non-dotfiles from a castle to the home folder' do
dotfile = castle.file('bin')
homesick.symlink('glencairn')
home.join('bin').readlink.should == dotfile
end
context 'when forced' do
let(:homesick) { Homesick.new [], force: true }
it 'can override symlinks to directories' do
somewhere_else = create_construct
existing_dotdir_link = home.join('.vim')
FileUtils.ln_s somewhere_else, existing_dotdir_link
dotdir = castle.directory('.vim')
homesick.symlink('glencairn')
existing_dotdir_link.readlink.should == dotdir
end
it 'can override existing directory' do
existing_dotdir = home.directory('.vim')
dotdir = castle.directory('.vim')
homesick.symlink('glencairn')
existing_dotdir.readlink.should == dotdir
end
end
context "with '.config' in .homesick_subdir" do
let(:castle) { given_castle('glencairn', ['.config']) }
it 'can symlink in sub directory' do
dotdir = castle.directory('.config')
dotfile = dotdir.file('.some_dotfile')
homesick.symlink('glencairn')
home_dotdir = home.join('.config')
home_dotdir.symlink?.should be == false
home_dotdir.join('.some_dotfile').readlink.should == dotfile
end
end
context "with '.config/appA' in .homesick_subdir" do
let(:castle) { given_castle('glencairn', ['.config/appA']) }
it 'can symlink in nested sub directory' do
dotdir = castle.directory('.config').directory('appA')
dotfile = dotdir.file('.some_dotfile')
homesick.symlink('glencairn')
home_dotdir = home.join('.config').join('appA')
home_dotdir.symlink?.should be == false
home_dotdir.join('.some_dotfile').readlink.should == dotfile
end
end
context "with '.config' and '.config/someapp' in .homesick_subdir" do
let(:castle) { given_castle('glencairn', ['.config', '.config/someapp']) }
it 'can symlink under both of .config and .config/someapp' do
config_dir = castle.directory('.config')
config_dotfile = config_dir.file('.some_dotfile')
someapp_dir = config_dir.directory('someapp')
someapp_dotfile = someapp_dir.file('.some_appfile')
homesick.symlink('glencairn')
home_config_dir = home.join('.config')
home_someapp_dir = home_config_dir.join('someapp')
home_config_dir.symlink?.should be == false
home_config_dir.join('.some_dotfile').readlink.should be == config_dotfile
home_someapp_dir.symlink?.should be == false
home_someapp_dir.join('.some_appfile').readlink.should == someapp_dotfile
end
end
context 'when call with no castle name' do
let(:castle) { given_castle('dotfiles') }
it 'using default castle name: "dotfiles"' do
dotfile = castle.file('.some_dotfile')
homesick.symlink
home.join('.some_dotfile').readlink.should == dotfile
end
end
end
describe 'unlink' do
let(:castle) { given_castle('glencairn') }
it 'unlinks dotfiles in the home folder' do
castle.file('.some_dotfile')
homesick.symlink('glencairn')
homesick.unlink('glencairn')
home.join('.some_dotfile').should_not exist
end
it 'unlinks non-dotfiles from the home folder' do
castle.file('bin')
homesick.symlink('glencairn')
homesick.unlink('glencairn')
home.join('bin').should_not exist
end
context "with '.config' in .homesick_subdir" do
let(:castle) { given_castle('glencairn', ['.config']) }
it 'can unlink sub directories' do
castle.directory('.config').file('.some_dotfile')
homesick.symlink('glencairn')
homesick.unlink('glencairn')
home_dotdir = home.join('.config')
home_dotdir.should exist
home_dotdir.join('.some_dotfile').should_not exist
end
end
context "with '.config/appA' in .homesick_subdir" do
let(:castle) { given_castle('glencairn', ['.config/appA']) }
it 'can unsymlink in nested sub directory' do
castle.directory('.config').directory('appA').file('.some_dotfile')
homesick.symlink('glencairn')
homesick.unlink('glencairn')
home_dotdir = home.join('.config').join('appA')
home_dotdir.should exist
home_dotdir.join('.some_dotfile').should_not exist
end
end
context "with '.config' and '.config/someapp' in .homesick_subdir" do
let(:castle) { given_castle('glencairn', ['.config', '.config/someapp']) }
it 'can unsymlink under both of .config and .config/someapp' do
config_dir = castle.directory('.config')
config_dir.file('.some_dotfile')
config_dir.directory('someapp').file('.some_appfile')
homesick.symlink('glencairn')
homesick.unlink('glencairn')
home_config_dir = home.join('.config')
home_someapp_dir = home_config_dir.join('someapp')
home_config_dir.should exist
home_config_dir.join('.some_dotfile').should_not exist
home_someapp_dir.should exist
home_someapp_dir.join('.some_appfile').should_not exist
end
end
context 'when call with no castle name' do
let(:castle) { given_castle('dotfiles') }
it 'using default castle name: "dotfiles"' do
castle.file('.some_dotfile')
homesick.symlink
homesick.unlink
home.join('.some_dotfile').should_not exist
end
end
end
describe 'list' do
it 'should say each castle in the castle directory' do
given_castle('zomg')
given_castle('wtf/zomg')
homesick.should_receive(:say_status).with('zomg', 'git://github.com/technicalpickles/zomg.git', :cyan)
homesick.should_receive(:say_status).with('wtf/zomg', 'git://github.com/technicalpickles/zomg.git', :cyan)
homesick.list
end
end
describe 'status' do
it 'should say "nothing to commit" when there are no changes' do
given_castle('castle_repo')
text = Capture.stdout { homesick.status('castle_repo') }
text.should =~ /nothing to commit \(create\/copy files and use "git add" to track\)$/
end
it 'should say "Changes to be committed" when there are changes' do
given_castle('castle_repo')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s, 'castle_repo')
text = Capture.stdout { homesick.status('castle_repo') }
text.should =~ /Changes to be committed:.*new file:\s*home\/.some_rc_file/m
end
end
describe 'diff' do
it 'should output an empty message when there are no changes to commit' do
given_castle('castle_repo')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s, 'castle_repo')
Capture.stdout { homesick.commit 'castle_repo', 'Adding a file to the test' }
text = Capture.stdout { homesick.diff('castle_repo') }
text.should eq('')
end
it 'should output a diff message when there are changes to commit' do
given_castle('castle_repo')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s, 'castle_repo')
Capture.stdout { homesick.commit 'castle_repo', 'Adding a file to the test' }
File.open(some_rc_file.to_s, 'w') do |file|
file.puts "Some test text"
end
text = Capture.stdout { homesick.diff('castle_repo') }
text.should =~ /diff --git.+Some test text$/m
end
end
describe 'show_path' do
it 'should say the path of a castle' do
castle = given_castle('castle_repo')
homesick.should_receive(:say).with(castle.dirname)
homesick.show_path('castle_repo')
end
end
describe 'pull' do
it 'should perform a pull, submodule init and update when the given castle exists' do
given_castle('castle_repo')
homesick.stub(:system).once.with('git pull --quiet')
homesick.stub(:system).once.with('git submodule --quiet init')
homesick.stub(:system).once.with('git submodule --quiet update --init --recursive >/dev/null 2>&1')
homesick.pull 'castle_repo'
end
it 'should print an error message when trying to pull a non-existant castle' do
homesick.should_receive("say_status").once.with(:error, /Could not pull castle_repo, expected \/tmp\/construct_container.* exist and contain dotfiles/, :red)
expect { homesick.pull "castle_repo" }.to raise_error(SystemExit)
end
describe '--all' do
it 'should pull each castle when invoked with --all' do
given_castle('castle_repo')
given_castle('glencairn')
homesick.stub(:system).exactly(2).times.with('git pull --quiet')
homesick.stub(:system).exactly(2).times.with('git submodule --quiet init')
homesick.stub(:system).exactly(2).times.with('git submodule --quiet update --init --recursive >/dev/null 2>&1')
Capture.stdout { Capture.stderr { homesick.invoke 'pull', [], all: true } }
end
end
end
describe 'push' do
it 'should perform a git push on the given castle' do
given_castle('castle_repo')
homesick.stub(:system).once.with('git push')
homesick.push 'castle_repo'
end
it 'should print an error message when trying to push a non-existant castle' do
homesick.should_receive("say_status").once.with(:error, /Could not push castle_repo, expected \/tmp\/construct_container.* exist and contain dotfiles/, :red)
expect { homesick.push "castle_repo" }.to raise_error(SystemExit)
end
end
describe 'track' do
it 'should move the tracked file into the castle' do
castle = given_castle('castle_repo')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s, 'castle_repo')
tracked_file = castle.join('.some_rc_file')
tracked_file.should exist
some_rc_file.readlink.should == tracked_file
end
it 'should handle files with parens' do
castle = given_castle('castle_repo')
some_rc_file = home.file 'Default (Linux).sublime-keymap'
homesick.track(some_rc_file.to_s, 'castle_repo')
tracked_file = castle.join('Default (Linux).sublime-keymap')
tracked_file.should exist
some_rc_file.readlink.should == tracked_file
end
it 'should track a file in nested folder structure' do
castle = given_castle('castle_repo')
some_nested_file = home.file('some/nested/file.txt')
homesick.track(some_nested_file.to_s, 'castle_repo')
tracked_file = castle.join('some/nested/file.txt')
tracked_file.should exist
some_nested_file.readlink.should == tracked_file
end
it 'should track a nested directory' do
castle = given_castle('castle_repo')
some_nested_dir = home.directory('some/nested/directory/')
homesick.track(some_nested_dir.to_s, 'castle_repo')
tracked_file = castle.join('some/nested/directory/')
tracked_file.should exist
some_nested_dir.realpath.should == tracked_file.realpath
end
context 'when call with no castle name' do
it 'using default castle name: "dotfiles"' do
castle = given_castle('dotfiles')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s)
tracked_file = castle.join('.some_rc_file')
tracked_file.should exist
some_rc_file.readlink.should == tracked_file
end
end
describe 'commit' do
it 'should have a commit message when the commit succeeds' do
given_castle('castle_repo')
some_rc_file = home.file '.a_random_rc_file'
homesick.track(some_rc_file.to_s, 'castle_repo')
text = Capture.stdout { homesick.commit('castle_repo', 'Test message') }
text.should =~ /^\[master \(root-commit\) \w+\] Test message/
end
end
describe 'subdir_file' do
it 'should add the nested files parent to the subdir_file' do
castle = given_castle('castle_repo')
some_nested_file = home.file('some/nested/file.txt')
homesick.track(some_nested_file.to_s, 'castle_repo')
subdir_file = castle.parent.join(Homesick::SUBDIR_FILENAME)
File.open(subdir_file, 'r') do |f|
f.readline.should == "some/nested\n"
end
end
it 'should NOT add anything if the files parent is already listed' do
castle = given_castle('castle_repo')
some_nested_file = home.file('some/nested/file.txt')
other_nested_file = home.file('some/nested/other.txt')
homesick.track(some_nested_file.to_s, 'castle_repo')
homesick.track(other_nested_file.to_s, 'castle_repo')
subdir_file = castle.parent.join(Homesick::SUBDIR_FILENAME)
File.open(subdir_file, 'r') do |f|
f.readlines.size.should == 1
end
end
it 'should remove the parent of a tracked file from the subdir_file if the parent itself is tracked' do
castle = given_castle('castle_repo')
some_nested_file = home.file('some/nested/file.txt')
nested_parent = home.directory('some/nested/')
homesick.track(some_nested_file.to_s, 'castle_repo')
homesick.track(nested_parent.to_s, 'castle_repo')
subdir_file = castle.parent.join(Homesick::SUBDIR_FILENAME)
File.open(subdir_file, 'r') do |f|
f.each_line { |line| line.should_not == "some/nested\n" }
end
end
end
end
describe 'destroy' do
it 'removes the symlink files' do
expect_any_instance_of(Thor::Shell::Basic).to receive(:yes?).and_return('y')
given_castle('stronghold')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s, 'stronghold')
homesick.destroy('stronghold')
some_rc_file.should_not be_exist
end
it 'deletes the cloned repository' do
expect_any_instance_of(Thor::Shell::Basic).to receive(:yes?).and_return('y')
castle = given_castle('stronghold')
some_rc_file = home.file '.some_rc_file'
homesick.track(some_rc_file.to_s, 'stronghold')
homesick.destroy('stronghold')
castle.should_not be_exist
end
end
describe 'cd' do
it "cd's to the root directory of the given castle" do
given_castle('castle_repo')
homesick.should_receive('inside').once.with(kind_of(Pathname)).and_yield
homesick.should_receive('system').once.with(ENV['SHELL'])
Capture.stdout { homesick.cd 'castle_repo' }
end
it 'returns an error message when the given castle does not exist' do
homesick.should_receive('say_status').once.with(:error, %r{Could not cd castle_repo, expected /tmp/construct_container.* exist and contain dotfiles}, :red)
expect { homesick.cd 'castle_repo' }.to raise_error(SystemExit)
end
end
describe 'open' do
it 'opens the system default editor in the root of the given castle' do
ENV.stub(:[]).and_call_original # Make sure calls to ENV use default values for most things...
ENV.stub(:[]).with('EDITOR').and_return('vim') # Set a default value for 'EDITOR' just in case none is set
given_castle 'castle_repo'
homesick.should_receive('inside').once.with(kind_of(Pathname)).and_yield
homesick.should_receive('system').once.with('vim')
Capture.stdout { homesick.open 'castle_repo' }
end
it 'returns an error message when the $EDITOR environment variable is not set' do
ENV.stub(:[]).with('EDITOR').and_return(nil) # Set the default editor to make sure it fails.
homesick.should_receive('say_status').once.with(:error, 'The $EDITOR environment variable must be set to use this command', :red)
expect { homesick.open 'castle_repo' }.to raise_error(SystemExit)
end
it 'returns an error message when the given castle does not exist' do
ENV.stub(:[]).with('EDITOR').and_return('vim') # Set a default just in case none is set
homesick.should_receive('say_status').once.with(:error, %r{Could not open castle_repo, expected /tmp/construct_container.* exist and contain dotfiles}, :red)
expect { homesick.open 'castle_repo' }.to raise_error(SystemExit)
end
end
describe 'version' do
it 'should print the current version of homesick' do
text = Capture.stdout { homesick.version }
text.chomp.should =~ /\d+\.\d+\.\d+/
end
end
end