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|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
eslaide FILENAME.slides > FILENAME.ps
eslaide -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
FILENAME.slides the name of the input .slides file
Process the FILENAME.slides, and generate the derived PostScript
file.
Examples:
Generate the PostScript for a presentation:
$ eslaide src/a-presentation.md > src/a-presentation.ps
EOF
}
for f in "$@"; do
case "$f" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
while getopts 'h' flag; do
case "$flag" in
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
. src/lib.sh
FILENAME="${1:-}"
eval "$(assert_arg "$FILENAME" 'FILENAME.slides)"
# shellcheck source=/dev/null
. "${FILENAME%.*}.conf"
DIR="$(dirname "$FILENAME")"
echo TODO >&2
|
