PATCH: xmllint completion

[Doug Kearns <djkea2@xxxxxxxxxxxxxxxxxxxxxxx>]

Here's a new completion function for xmllint which comes with the
libxml2 library - http://xmlsoft.org/

Regards,
Doug

#compdef xmllint

# xmllint: using libxml version 20503

local encoding
encoding=(
  UTF-8
  UTF-16
  ISO-10646-UCS-2
  ISO-10646-UCS-4
  ISO-8859-1
  ISO-8859-2
  ISO-8859-3
  ISO-8859-4
  ISO-8859-5
  ISO-8859-6
  ISO-8859-7
  ISO-8859-8
  ISO-8859-9
  ISO-2022-JP
  SHIFT_JIS
  EUC-JP
)

_arguments \
  '--version[display the version of the XML library used]' \
  '--debug[dump a debug tree of the in-memory document]' \
  '--shell[run a navigating shell]' \
  '--debugent[debug the entities defined in the document]' \
  '--copy[used to test the internal copy implementation]' \
  '--recover[output what was parsable on broken XML documents]' \
  '--noent[substitute entity references by their value]' \
  "(--output -o)--noout[don't output the result tree]" \
  '--htmlout[output results as HTML]' \
  '--nowrap[do not put HTML doc wrapper]' \
  '--valid[validate the document in addition to std well-formed check]' \
  '(--dtdvalid --relaxng)--postvalid[do a posteriori validation, i.e after parsing]' \
  '(--postvalid --relaxng)--dtdvalid[do a posteriori validation against a given DTD]:DTD:->url' \
  '--timing[print some timings]' \
  '(--noout --output -o)'{--output,-o}'[save to a given file]:output file:_files' \
  '--repeat[repeat 100 times, for timing or profiling]' \
  '--insert[ad-hoc test for valid insertions]' \
  '--compress[turn on gzip compression of output]' \
  '(--html)--sgml[use the DocBook SGML parser]' \
  '(--sgml)--html[use the HTML parser]' \
  '--push[use the push mode of the parser]' \
  '--memory[parse from memory]' \
  '--nowarning[do not emit warnings from parser/validator]' \
  '--noblanks[drop (ignorable?) blanks spaces]' \
  '--format[reformat/reindent the input]' \
  '--testIO[test user I/O support]' \
  '--encode[output in the given encoding]:encoding:(${encoding[@]})' \
  '(--nocatalogs)--catalogs[use SGML catalogs]' \
  '(--catalogs)--nocatalogs[deactivate all catalogs]' \
  '--auto[generate a small doc on the fly]' \
  '--xinclude[do XInclude processing]' \
  '--loaddtd[fetch external DTD]' \
  '--dtdattr[loaddtd + populate the tree with inherited attributes]' \
  '--dropdtd[remove the DOCTYPE of the input docs]' \
  '--stream[use the streaming interface to process very large files]' \
  '--chkregister[verify the node registration code]' \
  '(--dtdvalid --postvalid)--relaxng[do RelaxNG validation against the schema]:schema:->url' \
  '*:XML file:->url' && return

if [[ "$state" = url ]]; then
  _alternative \
    'files:file:_files' \
    'urls:url:_urls' && return
fi

return 1