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@jongillies
Created September 22, 2012 22:52
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Example of how to find the top level SVN folder in a hierarchy of SVN repositories
#!/usr/bin/env ruby
require 'rubygems'
require 'popen4'
require 'find'
def usage(message = "")
unless message.empty?
puts
puts "ERROR: #{message}"
puts
end
puts "Usage:"
puts
puts " svnall.rb folder subversion command parameters."
puts
puts "Examples:"
puts
puts " svnall.rb /data/repos info"
puts " svnall.rb /data/repos update"
puts " svnall.rb /data/repos commit"
puts
exit 1
end
usage "At least 2 arguments required" if ARGV.count < 2
target_directory = ARGV.shift
usage("\"#{target}\" must be a directory and must exist.") unless File.directory? target_directory
subversion_working_copies = Array.new
Find.find(File.absolute_path(target_directory)) do |path|
if FileTest.directory?(path) && File.basename(path) =~ /\.svn$/
parent_folder = File.dirname path
add_this_directory = true
subversion_working_copies.each { |dir| add_this_directory = parent_folder.scan(dir).count == 0 }
subversion_working_copies << parent_folder if add_this_directory
Find.prune # Don't look any further into this directory.
else
next
end
end
subversion_working_copies.each do |dir|
puts "====>>> BEGIN Processing: #{dir} ========"
command = "svn #{ARGV.join " "} #{dir}"
pid, stdin, stdout, stderr = Open4::popen4 command
puts "# pid: #{pid}"
puts "# command: #{command}"
puts
ignored, status = Process::waitpid2 pid
puts "#{ stdout.read.strip }"
puts "#{ stderr.read.strip }"
puts "exitstatus: #{ status.exitstatus }"
puts "====<<< END Processing: #{dir} ========"
puts
end
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