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#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
url-for [CONTENT...]
url-for -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
CONTENT literal strings to be transformed into URLs
Build an URL without the $domain part, adding the required
$base_url. If CONTENT is not given, get data from STDIN.
Examples:
Get the URL for "en/about.html", when $base_url is "v2":
$ url-for 'about.html'
/v2/en/about.html
Get the URL for "static/favicon.svg", when $base_url is empty:
$ echo 'img/link.svg' | url-for
/img/link.svg
EOF
}
for flag in "$@"; do
case "$flag" 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 $((OPTIND - 1))
. src/lib/base.conf
url() {
sed \
-e "s|^$CONTENT_PREFIX/||" \
-e 's|\.md|.html|' \
-e 's|\.page|.html|' \
-e 's|^/||' |
printf '%s%s\n' "${base_url:-/}" "$(cat -)"
}
if [ $# = 0 ]; then
url
else
for f in "$@"; do
if [ "$f" = '/' ]; then
f=''
fi
printf '%s\n' "$f" | url
done
fi
|
