65 lines
2.0 KiB
Bash
Executable File
65 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# Best effort auto-pygmentization with transparent decompression
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# (c) Reuben Thomas 2012-2013
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# This program is in the public domain.
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# Strategy: first see if pygmentize can find a lexer; if not, ask file; if that finds nothing, fail
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# Set the environment variable PYGMENTIZE_OPTS to configure pygments.
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# This program can be used as a .lessfilter for the less pager to auto-color less's output
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lexer=`pygmentize -N "$1"`
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if [ "$lexer" = "text" ]; then
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file_common_opts="--brief --dereference --uncompress"
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unset lexer
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case `file --mime-type $file_common_opts "$1"` in
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application/xml|image/svg+xml) lexer=xml;;
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text/html) lexer=html;;
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text/troff) lexer=nroff;;
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text/x-asm) lexer=nasm;;
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text/x-awk) lexer=awk;;
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text/x-c) lexer=c;;
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text/x-c++) lexer=cpp;;
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text/x-diff) lexer=diff;;
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text/x-fortran) lexer=fortran;;
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text/x-gawk) lexer=gawk;;
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text/x-java) lexer=java;;
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text/x-lisp) lexer=common-lisp;;
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text/x-lua) lexer=lua;;
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text/x-makefile) lexer=make;;
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text/x-msdos-batch) lexer=bat;;
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text/x-nawk) lexer=nawk;;
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text/x-pascal) lexer=pascal;;
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text/x-perl) lexer=perl;;
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text/x-php) lexer=php;;
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text/x-po) lexer=po;;
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text/x-python) lexer=python;;
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text/x-ruby) lexer=ruby;;
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text/x-shellscript) lexer=sh;;
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text/x-tcl) lexer=tcl;;
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text/x-tex|text/x-texinfo) lexer=latex;; # FIXME: texinfo really needs its own lexer
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# Types that file outputs which pygmentize didn't support as of file 5.11, pygments 1.6rc1
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# text/calendar
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# text/PGP
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# text/rtf
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# text/texmacs
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# text/x-bcpl
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# text/x-info
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# text/x-m4
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# text/x-vcard
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# text/x-xmcd
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esac
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fi
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encoding=`file --brief --mime-encoding $file_common_opts "$1"`
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if [ -n "$lexer" ]; then
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# FIXME: Specify input encoding rather than output encoding https://bitbucket.org/birkenfeld/pygments-main/issue/800
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zcat "$1" | pygmentize -O encoding=$encoding,outencoding=UTF-8 $PYGMENTIZE_OPTS -l $lexer
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exit 0
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fi
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exit 1
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