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#!/bin/sh
# A PDF text viewer plugin for Clifm
# Dependencies: pdftotext
# Written by L. Abramovich
# License: GPL2+
if [ -z "$1" ] || [ "$1" = "--help" ] || [ "$1" = "-h" ]; then
name="${CLIFM_PLUGIN_NAME:-$(basename "$0")}"
printf "Visualize PDF files in the terminal\n"
printf "\n\x1b[1mUSAGE\x1b[0m\n %s FILE\n" "$name"
exit 0
fi
if ! type pdftotext >/dev/null 2>&1; then
printf "clifm: pdftotext: Command not found\n" >&2
exit 127
fi
file="$(echo "$1" | sed 's/\\//g')"
if [ "$(head -c4 "$file")" != "%PDF" ]; then
printf "clifm: Not a PDF file\n" >&2
exit 1
fi
pdftotext -nopgbrk -layout "$file" - | ${PAGER:=less}
exit 0
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