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removed git-related stuff from experimental commandset

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John Mair 2011-07-25 00:33:43 +12:00
parent 5e929a954f
commit 600516ee5f
1 changed files with 0 additions and 91 deletions
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91
lib/pry/extended_commands/experimental.rb
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@ -11,97 +11,6 @@ class Pry
meth.reload
end
command "git blame", "Show blame for a method", :requires_gem => "grit" do |meth_name|
require 'grit'
if (meth = get_method_object(meth_name, target, {})).nil?
output.puts "Invalid method name: #{meth_name}."
next
end
file_name = meth.source_location.first
code, start_line = method_code_from_head(meth)
repo ||= Grit::Repo.new(".")
num_lines = code.lines.count
authors = repo.blame(file_name, repo.head.commit).lines.select do |v|
v.lineno >= start_line && v.lineno <= start_line + num_lines
end.map do |v|
v.commit.author.output(Time.new).split(/</).first.strip
end
lines_with_blame = []
code.lines.zip(authors) { |line, author| lines_with_blame << ("#{author}".ljust(10) + colorize_code(line)) }
output.puts lines_with_blame.join
end
command "git diff", "Show the diff for a method", :requires_gem => ["grit", "diffy"] do |meth_name|
require 'grit'
require 'diffy'
if (meth = get_method_object(meth_name, target, {})).nil?
output.puts "Invalid method name: #{meth_name}."
next
end
output.puts colorize_code(Diffy::Diff.new(method_code_from_head(meth).first, meth.source))
end
command "git add", "Add a method to index", :requires_gem => ["grit", "diffy"] do |meth_name|
require 'grit'
require 'tempfile'
if (meth = get_method_object(meth_name, target, {})).nil?
output.puts "Invalid method name: #{meth_name}."
next
end
repo = Grit::Repo.new('.')
file_name = relative_path(meth.source_location.first)
file_data = get_file_from_commit(file_name)
code, start_line = method_code_from_head(meth)
end_line = start_line + code.lines.count
before_code = file_data.lines.to_a[0..(start_line - 2)]
after_code = file_data.lines.to_a[end_line - 1..-1]
final_code = before_code << meth.source.lines.to_a << after_code
t = Tempfile.new("tmp")
t.write final_code.join
t.close
sha1 = `git hash-object -w #{t.path}`.chomp
system("git update-index --cacheinfo 100644 #{sha1} #{file_name}")
end
helpers do
def get_file_from_commit(path)
repo = Grit::Repo.new('.')
head = repo.commits.first
tree_names = path.split("/")
start_tree = head.tree
blob_name = tree_names.last
tree = tree_names[0..-2].inject(start_tree) { |a, v| a.trees.find { |t| t.basename == v } }
blob = tree.blobs.find { |v| v.basename == blob_name }
blob.data
end
def method_code_from_head(meth)
code = get_file_from_commit(relative_path(meth.source_location.first))
search_line = meth.source.lines.first.strip
_, start_line = code.lines.to_a.each_with_index.find { |v, i| v.strip == search_line }
start_line
[Pry.new(:input => StringIO.new(code.lines.to_a[start_line..-1].join)).r(target), start_line + 1]
end
def relative_path(path)
path =~ /#{Regexp.escape(File.expand_path("."))}\/(.*)/
$1
end
end
end
end
end