Sha256: 799c14c439660bcd0661a5da2e2e518949f229a228ddcb1afecd11004b86165c
Contents?: true
Size: 1.15 KB
Versions: 5
Compression:
Stored size: 1.15 KB
Contents
command :view do |c|
c.workflow :hg
c.desc "Decompresses a file (or files) at a given revision and prints its data"
c.opt :output, "print output to file with formatted name", :type => :string
c.opt :rev, "specify which revision to view", :type => :string
c.synonym :cat # mercurial notation
c.on_run do |opts, args|
repo = opts[:repository]
changeset = repo[opts[:rev]] # if unspecified will give nil which gives working directory anyway
changeset = changeset.parents.first unless opts[:rev] # parent of working dir if unspecified
should_close = !!opts[:output]
output_io = lambda do |filename|
if opts[:output]
path = opts[:output].gsub(/%s/, File.basename(filename)).gsub(/%d/, File.dirname(filename)).
gsub(/%p/, filename)
File.open(path, "w")
else
$stdout
end
end
args.each do |file|
versioned_file = changeset.get_file(repo.relative_join(file))
text = versioned_file.data
output = output_io[versioned_file.repo_path]
output.write text # write it exactly as is
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems