24 lines
878 B
Bash
24 lines
878 B
Bash
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#!/usr/bin/env zsh
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# support for Java, CPP, C, zsh/sh/bash, Python
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# more will be added when I use more file types
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# requires: enscript, ps2pdf (might be poppler-utils)
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function find_extension(){
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header="$(head -n1 "$1")"
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[[ "$(grep "env" "$1")" ]] && file_extension="$(echo "$header" | awk '{print $2}')"
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[[ "$(grep "\#\!\/bin" "$1")" ]] && file_extension="$(basename "$1")"
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[[ "$file_extension" == "zsh" ]] && file_extension="bash"
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}
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for file in "$@"; do
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[[ ! -f "$file" ]] && break
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filename="$file:t:r"
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file_extension="$file:t:e"
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[[ -z "$file_extension" ]] && find_extension "$file"
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[[ "$file_extension" == "py" ]] && file_extension="python"
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enscript -rG --word-wrap --line-numbers -p - --highlight="$file_extension" --color=1 -f Courier8 -c "$file"\
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| ps2pdf - "$filename".pdf
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done
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