9a67a486c2
git-svn-id: https://pandoc.googlecode.com/svn/trunk@1104 788f1e2b-df1e-0410-8736-df70ead52e1b
43 lines
878 B
Bash
43 lines
878 B
Bash
THIS=${0##*/}
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NEWLINE='
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'
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err () { echo "$*" | fold -s -w ${COLUMNS:-110} >&2; }
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errn () { printf "$*" | fold -s -w ${COLUMNS:-110} >&2; }
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usage () {
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err "$1 - $2" # short description
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err "See the $1(1) man page for usage."
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}
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# Portable which(1).
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pathfind () {
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oldifs="$IFS"; IFS=':'
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for _p in $PATH; do
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if [ -x "$_p/$*" ] && [ -f "$_p/$*" ]; then
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IFS="$oldifs"
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return 0
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fi
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done
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IFS="$oldifs"
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return 1
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}
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for p in pandoc $REQUIRED; do
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pathfind $p || {
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err "You need '$p' to use this program!"
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exit 1
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}
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done
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CONF=$(pandoc --dump-args "$@" 2>&1) || {
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errcode=$?
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echo "$CONF" | sed -e '/^pandoc \[OPTIONS\] \[FILES\]/,$d' >&2
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[ $errcode -eq 2 ] && usage "$THIS" "$SYNOPSIS"
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exit $errcode
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}
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OUTPUT=$(echo "$CONF" | sed -ne '1p')
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ARGS=$(echo "$CONF" | sed -e '1d')
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