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|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
src/development/getconf.sh FILENAME
src/development/getconf.sh -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
FILENAME the name of the input file, also to be used as
URL.
Separate the content from the "frontmatter", and emit the
selected one, given the FILENAME.
Examples:
Get the "frontmatter" of src/f.conf:
$ src/development/getconf.sh src/f.md > src/f.conf
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 $((OPTIND - 1))
. src/development/lib.sh
FILENAME="${1:-}"
eval "$(assert_arg "$FILENAME" 'FILENAME')"
escape() {
sed 's|\([`"$]\)|\\\1|g'
}
tee "$FILENAME".tmp < src/lib/base-conf
DELIMITER=0
while read -r line; do
if [ "$line" = '---' ]; then
DELIMITER=$((DELIMITER + 1))
continue
fi
if [ "$DELIMITER" = 2 ]; then
break
fi
if [ -z "$line" ]; then
continue
fi
KEY="$( printf '%s' "$line" | cut -d: -f1)"
VALUE="$(printf '%s' "$line" | cut -d: -f2- | sed 's|^ ||' | escape)"
printf 'export %s="%s"\n' "$KEY" "$VALUE"
done < "$FILENAME" | tee -a "$FILENAME".tmp
# shellcheck source=/dev/null
. "$FILENAME".tmp
rm -f "$FILENAME".tmp
cat src/lib/base."${lang:?}".conf
# shellcheck source=/dev/null
. src/lib/base."$lang".conf
if [ -z "${title:-}" ]; then
title="${site_name:?}"
printf 'export title="%s"\n' "$(printf '%s' "$title" | escape)"
fi
if [ -n "${date:-}" ]; then
formatted_date="$(LANG="$lang" date -d "${date:?}" +"${date_fmt:?}")"
export formatted_date
printf 'export date_html="%s"\n' "$(envsubst < src/lib/date."$lang".html | escape)"
fi
if [ -n "${update:-}" ]; then
formatted_update="$(LANG="$lang" date -d "${update:?}" +"${date_fmt:?}")"
export formatted_update
printf 'export update_html="%s"\n' "$(envsubst < src/lib/update."$lang".html | escape)"
fi
url_part="$(printf '%s' "${FILENAME%.md}.html" | sed 's|^src/content/||')"
title_uri="$(uri "$title")"
printf 'export title_html="%s"\n' "$(printf '%s' "$title" | htmlesc | escape)"
printf 'export filename="%s"\n' "$FILENAME"
printf 'export url_part="%s"\n' "$url_part"
printf 'export url="%s"\n' "$(url-for "$url_part" | absolute)"
printf 'export mailto_uri="%s%s"\n' "${mailto_uri_prefix:?}" "$title_uri"
printf 'export discussions_url="%s%s"\n' "${discussions_url_prefix:?}" "$title_uri"
printf 'export sourcecode_url="%s%s"\n' "${sourcecode_url_prefix:?}" "$FILENAME"
printf 'export style_url="%s"\n' "$(url-for -g 'style.css')"
printf 'export favicon_url="%s"\n' "$(url-for -g 'favicon.svg')"
printf 'export pubkey_url="%s"\n' "$(url-for -g 'public.asc.txt')"
for f in src/content/img/*.svg; do
name="$(basename "$f" .svg | sed 's|-|_|g')"
printf 'export icon_%s_url="%s"\n' "$name" "$(url-for -g "img/$(basename "$f")")"
done
# FIXME: special treatment of root
printf 'export homepage_url="%s"\n' "$(url-for '/')"
printf 'export about_url="%s"\n' "$(url-for "${about_url_name:?}")"
if [ "${layout:-}" = 'post' ]; then
export mailto_uri="$mailto_uri_prefix$title_uri"
export discussions_url="$discussions_url_prefix$title_uri"
export sourcecode_url="$sourcecode_url_prefix$FILENAME"
printf 'export comment_html="%s"\n' "$(envsubst < src/lib/comment."$lang".html | escape)"
fi
|
