56 lines
1.4 KiB
Bash
56 lines
1.4 KiB
Bash
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#!/bin/sh
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# Based on Enrico's snippet for using pdflatex for building PDFs, except we're
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# switching to pregenerating the docs for the SRPM so that we don't get
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# different contents when we build on multiple build machines and architectures
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# (timestamps and IDs change, and even some of the compressed content looks
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# different). The filename and checksum are used to verify that the PDF always
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# matches the doc which was used to generate it, and we flag an error if that
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# isn't the case.
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create() {
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pushd "$1" > /dev/null
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touch "$2".ind
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pdflatex "$2"
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test ! -e "$2".idx || makeindex ${3:+-s "$3".ist} "$2".idx
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pdflatex "$2"
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pdflatex "$2"
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sum=`sha1sum "$2".tex | sed 's,[[:blank:]].*,,g'`
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sed -ri \
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-e 's|^/ID \[<.{32}> <.{32}>\]|/ID [<'"$1/$2"'> <'"$sum"'>]|g' \
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"$2".pdf
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popd > /dev/null
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}
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check() {
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pushd "$1" > /dev/null
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sum=`sha1sum "$2".tex | sed 's, .*,,g'`
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id=`sed -rn -e '/^\/ID \[<[^>]*> <[^>]*>\]/p' "$2".pdf`
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filename=`echo "$id" | sed -r 's|^.*\[<([^>]*)> <([^>]*)>\].*|\1|g'`
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checksum=`echo "$id" | sed -r 's|^.*\[<([^>]*)> <([^>]*)>\].*|\2|g'`
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echo $filename
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echo $checksum $sum
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popd > /dev/null
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test "$filename" = "$1/$2" && test "$checksum" = "$sum"
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}
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mode=$1
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case $mode in
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create)
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while read subdir doc style ; do
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if ! create $subdir $doc $style ; then
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exit 1
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fi
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done
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;;
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check)
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while read subdir doc style ; do
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if ! check $subdir $doc $style ; then
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exit 1
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fi
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done
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;;
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esac
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exit 0
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