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rbuninstall.rb: tty

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* tool/rbuninstall.rb: show progress if tty and add --tty option.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-09-13 07:28:23 +00:00
parent 6217307f43
commit 24833587d3
1 changed files with 10 additions and 6 deletions
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16
tool/rbuninstall.rb
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@ -1,12 +1,15 @@
#! /usr/bin/ruby -nl #! /usr/bin/ruby -nl
BEGIN { BEGIN {
$dryrun = false $dryrun = false
$tty = STDOUT.tty?
until ARGV.empty? until ARGV.empty?
case ARGV[0] case ARGV[0]
when /\A--destdir=(.*)/ when /\A--destdir=(.*)/
$destdir = $1 $destdir = $1
when /\A-n\z/ when /\A-n\z/
$dryrun = true $dryrun = true
when /\A--(?:no-)?tty\z/
$tty = !$1
else else
break break
end end
@ -20,10 +23,10 @@ $_ = File.join($destdir, $_) if $destdir
list << $_ list << $_
END { END {
status = true status = true
$\ = ors = (!$dryrun and $tty) ? "\e[K\r" : "\n"
$files.each do |file| $files.each do |file|
if $dryrun print "rm #{file}"
puts "rm #{file}" unless $dryrun
else
begin begin
File.unlink(file) File.unlink(file)
rescue Errno::ENOENT rescue Errno::ENOENT
@ -38,9 +41,8 @@ END {
unlink[dir] = true unlink[dir] = true
end end
while dir = $dirs.pop while dir = $dirs.pop
if $dryrun print "rmdir #{dir}"
puts "rmdir #{dir}" unless $dryrun
else
begin begin
begin begin
unlink.delete(dir) unlink.delete(dir)
@ -59,5 +61,7 @@ END {
end end
end end
end end
$\ = nil
print ors.chomp
exit(status) exit(status)
} }