| 1 | # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4 |
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| 2 | |
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| 3 | PortSystem 1.0 |
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| 4 | |
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| 5 | name codegroup |
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| 6 | |
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| 7 | version 4.0 |
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| 8 | |
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| 9 | categories comms |
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| 10 | |
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| 11 | platforms darwin |
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| 12 | |
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| 13 | license Public Domain |
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| 14 | |
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| 15 | maintainers RobK88 |
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| 16 | |
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| 17 | description ${name} encodes and decodes arbitrary binary data in five-letter code groups, just like spies use! |
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| 18 | |
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| 19 | long_description ${name} encodes any file into five-letter code groups, allowing it to be transmitted through any medium, and decodes files containing codegroups into the original input. \ |
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| 20 | Encoded files contain a 16-bit cyclical redundancy check (CRC) and file size to verify, when decoded, that the message is complete and correct. \ |
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| 21 | Files being decoded may contain other information before and after the codegroups, allowing in-the-clear annotations to be included. \ |
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| 22 | \n |
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| 23 | \n${name} makes no attempt, on its own, to prevent your message from being read. Cryptographic security should be delegated to a package intended for that purpose, such as pgp. \ |
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| 24 | ${name} can then be applied to the encrypted binary output, transforming it into easily transmitted text. Text created by ${name} uses only upper case ASCII letters and spaces. \ |
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| 25 | Unlike files encoded with uuencode or pgp's “ASCII armour” facility, the output of ${name} can be easily (albeit tediously) read over the telephone, broadcast by shortwave radio to agents in the field, \ |
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| 26 | or sent by telegram, telex, or Morse code. \ |
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| 27 | \n |
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| 28 | \nOnly ${name} conforms to the telegraphic convention of all upper case letters, and passes the “telephone test” of being readable without any modifiers such as “capital” and “lower-case”. \ |
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| 29 | Avoiding punctuation marks and lower case letters makes the output of ${name} much easier to transmit over a voice or traditional telegraphic link. |
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| 30 | |
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| 31 | homepage https://www.fourmilab.ch/codegroup/ |
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| 32 | |
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| 33 | master_sites https://www.fourmilab.ch/codegroup/codegroup.zip |
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| 34 | |
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| 35 | checksums rmd160 d00f22c278df6bcf25dfc123da026dee8d31da4e \ |
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| 36 | sha256 fe0dfb5b320b97afd0b639c76a796426bcad50a33a05399ecddde0189133b45b \ |
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| 37 | size 69123 |
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| 38 | |
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| 39 | use_zip yes |
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| 40 | |
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| 41 | use_configure no |
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| 42 | |
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| 43 | test.run yes |
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| 44 | |
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| 45 | destroot { |
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| 46 | |
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| 47 | xinstall -m 755 -d ${destroot}${prefix}/bin |
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| 48 | xinstall -m 755 ${worksrcpath}/codegroup ${destroot}${prefix}/bin |
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| 49 | |
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| 50 | xinstall -m 755 -d ${destroot}${prefix}/share/man/man1 |
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| 51 | xinstall -m 755 ${worksrcpath}/codegroup.1 ${destroot}${prefix}/share/man/man1 |
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| 52 | |
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| 53 | xinstall -m 755 -d ${destroot}${prefix}/share/doc/${name} |
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| 54 | xinstall -m 644 ${worksrcpath}/codegroup.html ${destroot}${prefix}/share/doc/${name} |
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| 55 | xinstall -m 644 ${worksrcpath}/codegroup.jpeg ${destroot}${prefix}/share/doc/${name} |
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| 56 | |
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| 57 | } |
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| 58 | |
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| 59 | |
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