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Merge pull request #107 from JCook21/Utils
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Small refactoring to keep main homesick class smaller.
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@nickserv
nickserv committed Apr 16, 2014
2 parents 9a3268b + 74cfd29 commit 41f3f9d
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Showing 2 changed files with 201 additions and 195 deletions.
197 changes: 2 additions & 195 deletions lib/homesick.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,12 @@ class Homesick < Thor
autoload :Shell, 'homesick/shell'
autoload :Actions, 'homesick/actions'
autoload :Version, 'homesick/version'
autoload :Utils, 'homesick/utils'

include Thor::Actions
include Homesick::Actions
include Homesick::Version
include Homesick::Utils

add_runtime_options!

Expand Down Expand Up @@ -338,199 +340,4 @@ def exec_all(*args)
def version
say Homesick::Version::STRING
end

protected

def home_dir
@home_dir ||= Pathname.new(ENV['HOME'] || '~').expand_path
end

def repos_dir
@repos_dir ||= home_dir.join('.homesick', 'repos').expand_path
end

def castle_dir(name)
repos_dir.join(name, 'home')
end

def check_castle_existance(name, action)
unless castle_dir(name).exist?
say_status :error,
"Could not #{action} #{name}, expected #{castle_dir(name)} exist and contain dotfiles",
:red

exit(1)
end
end

def all_castles
dirs = Pathname.glob("#{repos_dir}/**/.git", File::FNM_DOTMATCH)
# reject paths that lie inside another castle, like git submodules
dirs.reject do |dir|
dirs.any? do |other|
dir != other && dir.fnmatch(other.parent.join('*').to_s)
end
end
end

def inside_each_castle(&block)
all_castles.each do |git_dir|
castle = git_dir.dirname
Dir.chdir castle do # so we can call git config from the right contxt
yield castle
end
end
end

def update_castle(castle)
check_castle_existance(castle, 'pull')
inside repos_dir.join(castle) do
git_pull
git_submodule_init
git_submodule_update
end
end

def commit_castle(castle, message)
check_castle_existance(castle, 'commit')
inside repos_dir.join(castle) do
git_commit_all message: message
end
end

def push_castle(castle)
check_castle_existance(castle, 'push')
inside repos_dir.join(castle) do
git_push
end
end

def subdir_file(castle)
repos_dir.join(castle, SUBDIR_FILENAME)
end

def subdirs(castle)
subdir_filepath = subdir_file(castle)
subdirs = []
if subdir_filepath.exist?
subdir_filepath.readlines.each do |subdir|
subdirs.push(subdir.chomp)
end
end
subdirs
end

def subdir_add(castle, path)
subdir_filepath = subdir_file(castle)
File.open(subdir_filepath, 'a+') do |subdir|
subdir.puts path unless subdir.readlines.reduce(false) do |memo, line|
line.eql?("#{path}\n") || memo
end
end

inside castle_dir(castle) do
git_add subdir_filepath
end
end

def subdir_remove(castle, path)
subdir_filepath = subdir_file(castle)
if subdir_filepath.exist?
lines = IO.readlines(subdir_filepath).delete_if do |line|
line == "#{path}\n"
end
File.open(subdir_filepath, 'w') { |manfile| manfile.puts lines }
end

inside castle_dir(castle) do
git_add subdir_filepath
end
end

def move_dir_contents(target, dir_path)
child_files = dir_path.children
child_files.each do |child|

target_path = target.join(child.basename)
if target_path.exist?
if more_recent?(child, target_path) && target.file?
target_path.delete
mv child, target
end
next
end

mv child, target
end
end

def more_recent?(first, second)
first_p = Pathname.new(first)
second_p = Pathname.new(second)
first_p.mtime > second_p.mtime && !first_p.symlink?
end

def collision_accepted?
options[:force] || shell.file_collision(destination) { source }
end

def each_file(castle, basedir, subdirs)
absolute_basedir = Pathname.new(basedir).expand_path
inside basedir do
files = Pathname.glob('{.*,*}').reject do |a|
['.', '..'].include?(a.to_s)
end
files.each do |path|
absolute_path = path.expand_path
castle_home = castle_dir(castle)

# make ignore dirs
ignore_dirs = []
subdirs.each do |subdir|
# ignore all parent of each line in subdir file
Pathname.new(subdir).ascend do |p|
ignore_dirs.push(p)
end
end

# ignore dirs written in subdir file
matched = false
ignore_dirs.uniq.each do |ignore_dir|
if absolute_path == castle_home.join(ignore_dir)
matched = true
break
end
end
next if matched

relative_dir = absolute_basedir.relative_path_from(castle_home)
home_path = home_dir.join(relative_dir).join(path)

yield(absolute_path, home_path)
end
end
end

def unsymlink_each(castle, basedir, subdirs)
each_file(castle, basedir, subdirs) do |absolute_path, home_path|
rm_link home_path
end
end

def symlink_each(castle, basedir, subdirs)
each_file(castle, basedir, subdirs) do |absolute_path, home_path|
ln_s absolute_path, home_path
end
end

def setup_castle(path)
if path.join('.gitmodules').exist?
inside path do
git_submodule_init
git_submodule_update
end
end

rc(path)
end
end
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