diff options
Diffstat (limited to 'bin')
-rwxr-xr-x | bin/dtas-sourceedit | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/bin/dtas-sourceedit b/bin/dtas-sourceedit index a511793..0c8aeb5 100755 --- a/bin/dtas-sourceedit +++ b/bin/dtas-sourceedit @@ -5,22 +5,33 @@ require 'dtas/edit_client' include DTAS::EditClient c = client_socket sources = c.req('source ls') || "(unknown)" -usage = "Usage: #{DTAS_PROGNAME} SOURCENAME\n" \ +usage = "Usage: #{DTAS_PROGNAME} [-n|--dry-run][-V|--verbose] SOURCENAME\n" \ "available SOURCENAME values: #{sources}" + +# use a real option parser if we have anything more complex +dry_run = !!(ARGV.delete('-n') || ARGV.delete('--dry-run')) +verbose = !!(ARGV.delete('-V') || ARGV.delete('--verbose')) + ARGV.size <= 1 or abort usage name = ARGV[0] || "sox" -tmp = tmpyaml +st_in = $stdin.stat + buf = c.req(%W(source cat #{name})) abort(buf) if buf =~ /\AERR/ orig = YAML.load(buf) -tmp.write(buf << DTAS_DISCLAIMER) -cmd = "#{editor} #{tmp.path}" -system(cmd) or abort "#{cmd} failed: #$?" -tmp.rewind -source = YAML.load(tmp.read) +if st_in.file? || st_in.pipe? + tmp = $stdin +else + tmp = tmpyaml + tmp.write(buf << DTAS_DISCLAIMER) + cmd = "#{editor} #{tmp.path}" + system(cmd) or abort "#{cmd} failed: #$?" + tmp.rewind +end +source = YAML.load(tmp.read) cmd = %W(source ed #{name}) update_cmd_env(cmd, orig, source) @@ -29,4 +40,8 @@ update_cmd_env(cmd, orig, source) cmd << "#{field}=#{source[field]}" end -c.req_ok(cmd) +if verbose || dry_run + warn Shellwords.join(cmd) +end + +c.req_ok(cmd) unless dry_run |