Mercurial > hg > dml-open-cliopatria

annotate cpack/dml/scripts/compression/zdiff @ 0:718306e29690 tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
commiting public release
author Daniel Wolff
date Tue, 09 Feb 2016 21:05:06 +0100
parents
children
rev   line source
Daniel@0 1 #!/usr/bin/env bash
Daniel@0 2 # diff <reference:filename>
Daniel@0 3 # Produces on standard output ed script required to recreate standard input given reference.
Daniel@0 4 here="$(dirname "$0")"
Daniel@0 5 function encode { "$here/bufs" 1 "$here/prefix" <(diff -e <(xxd -p -c 1 < "$1") <(xxd -p -c 1)); }
Daniel@0 6 # function decode { "$here/bufs" 1 "$here/unprefix" <(cat) | patch -e -o >(xxd -r -p -c 1) <(xxd -p -c 1 < "$1"); }
Daniel@0 7 function decode { ("$here/bufs" 1 "$here/unprefix" <(cat) && echo ,p) | ed -s <(xxd -p -c 1 < "$1") | xxd -r -p -c 1; }
Daniel@0 8 "$@"
Daniel@0 9 xxd -c 1 -p | xxd -r -c 1 -p