18 lines
578 B
Plaintext
18 lines
578 B
Plaintext
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#!/bin/zsh
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# Extract a page range from a PDF file
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# 1 original PDF file path
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# 2 first page of desired range
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# 3 last page of desired range (optional)
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source ~/.local/lib/pdf_tools.sh
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typeset -r numpages=$(pdf_num_pages $1)
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typeset -r digits=$#numpages
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typeset -r -Z${digits} first=$2
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typeset -Z${digits} last=${numpages}
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if (( $# >= 3 )); then
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(( $3 > ${numpages} )) && echo "The document is only ${numpages} pages long, which is less than $3!" && exit 1
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last=$3
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fi
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pdf_extract_range "$1" $2 $3 "${1%.pdf}_${first}-${last}.pdf" > /dev/null
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