Last active
August 29, 2015 14:19
-
-
Save KenshoFujisaki/463a4e754eefc6e77dce to your computer and use it in GitHub Desktop.
変更行を含むRSpecのメソッド開始行を取得する
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/ruby | |
# require: diff-lines.sh: https://gist.github.com/KenshoFujisaki/169326eb2fdde5182153 | |
# constants | |
MAX_FILE_LINES = 1000000 | |
# get args | |
unless ARGV.length == 2 | |
puts "usage: #{$0} [before_revision_hash] [after_revision_hash]" | |
puts "e.g.: #{$0} '212dfa0' '0bc3dc7'" | |
exit 1 | |
end | |
before_rev = ARGV[0] | |
after_rev = ARGV[1] | |
# filepath_difflines = {filepath => [diff_linenumber1, diff_linenumber2,..]} | |
begin | |
# set target path/method | |
target_path = `pwd`.chomp # + "/spec/" | |
target_method_regex = "describe" | |
filepath_difflines={} | |
`git --no-pager diff #{before_rev}..#{after_rev} --no-ext-diff -U#{MAX_FILE_LINES} #{target_path}/ \ | |
| diff-lines.sh \ | |
| grep --color=never -E '^[^\"].*\:[0-9]+\:[\+|\-]'`. | |
split("\n"). | |
map{|e| e.split(":").slice(0..1)}. | |
uniq. | |
each{|filepath, line| | |
filepath_difflines[filepath] ||= []; | |
filepath_difflines[filepath] << line.to_i} | |
rescue => e | |
p e | |
exit 1 | |
end | |
# checkout after revision | |
begin | |
original_branch=`git branch | awk '/^\*/{print $2}'`.chomp | |
`git stash; git checkout -q #{after_rev}; git stash pop` | |
rescue => e | |
p e | |
`git stash; git checkout #{original_branch}; git stash pop` | |
exit 1 | |
end | |
# filepath_with_methodlinenumber := ["filepath:linenumber"] | |
begin | |
filepath_with_methodlinenumber = filepath_difflines. | |
map{|filepath, difflines| | |
# def_line = [["def ***", def_linenumber]] | |
def_line = `cat #{filepath} | grep --color=never -nE "\ +(#{target_method_regex})\ "`.split("\n"). | |
map{|elm| [elm.split(" ")[2], elm.split(":")[0].to_i] } | |
def_line.push(["eof", MAX_FILE_LINES]) | |
difflines.map{|diffline| | |
def_line.each_with_index.select{|_def_line, i| | |
diffline >= _def_line[1] && diffline < def_line[i+1][1] | |
}.first | |
}.uniq.compact.map{|diffline| | |
"#{filepath}:#{diffline[1]}" | |
}.first | |
} | |
# stdout | |
# spec/controllers/hoge_controller_spec.rb:27 | |
# spec/controllers/fuga_controller_spec.rb:67 | |
puts filepath_with_methodlinenumber | |
rescue => e | |
p e | |
`git stash; git checkout #{original_branch}; git stash pop` | |
exit 1 | |
end | |
# checkout original revision | |
`git stash; git checkout -q #{original_branch}; git stash pop` |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
git diffに対して行数出力にパスが通っている必要があります.