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authorPhilipp Gesang <pgesang@ix.urz.uni-heidelberg.de>2012-02-23 19:05:12 +0100
committerPhilipp Gesang <pgesang@ix.urz.uni-heidelberg.de>2012-02-23 19:05:12 +0100
commit93e1c741d591be11d4782ec359d33a3f1b54bf8c (patch)
treecfb0cf2bf706e6a6613e5a305fa8b5881b652282 /scripts/context
parentb17163c6ef0c5d84456874f67d198e844e4d774f (diff)
downloadenigma-93e1c741d591be11d4782ec359d33a3f1b54bf8c.tar.gz
mtx-script
Diffstat (limited to 'scripts/context')
-rw-r--r--scripts/context/lua/third/enigma/mtx-t-enigma.lua62
1 files changed, 62 insertions, 0 deletions
diff --git a/scripts/context/lua/third/enigma/mtx-t-enigma.lua b/scripts/context/lua/third/enigma/mtx-t-enigma.lua
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+++ b/scripts/context/lua/third/enigma/mtx-t-enigma.lua
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+--
+--------------------------------------------------------------------------------
+-- FILE: mtx-transliterate.lua
+-- USAGE: mtxrun --script transliterate [--mode=mode] --s="string"
+-- DESCRIPTION: context script interface for the Transliterator module
+-- REQUIREMENTS: latest ConTeXt MkIV
+-- AUTHOR: Philipp Gesang (Phg), <gesang@stud.uni-heidelberg.de>
+-- CREATED: 2011-06-11T16:14:16+0200
+--------------------------------------------------------------------------------
+--
+
+environment.loadluafile("enigma")
+
+local helpinfo = [[
+===============================================================
+ The Enigma module, command line interface.
+ © 2012 Philipp Gesang. License: 2-clause BSD.
+ Home: <https://bitbucket.org/phg/enigma/>
+===============================================================
+
+USAGE:
+
+ mtxrun --script enigma --setup="settings" --text="text"
+ --verbose=int
+
+ where the settings are to be specified as a comma-delimited
+ conjunction of “key=value” statements, and “text” refers to
+ the text to be encoded. Note that due to the involutory
+ design of the enigma cipher, the text can be both plaintext
+ and ciphertext.
+
+===============================================================
+]]
+
+local application = logs.application {
+ name = "mtx-t-enigma",
+ banner = "The Enigma for ConTeXt, hg-rev 9+",
+ helpinfo = helpinfo,
+}
+
+local ea = environment.argument
+
+local setup, text = ea"setup" or ea"s", ea"text" or ea"t"
+local verbose = ea"verbose" or ea"v"
+
+local out = function (str)
+ io.write(str)
+end
+
+if setup and text then
+ local machine = enigma.new_machine(enigma.parse_args(setup))
+ machine.name = "external"
+ local result = machine:encode_string(text)
+ if result then
+ out(result)
+ else
+ application.help()
+ end
+else
+ application.help()
+end
+