#!/bin/bash
cd "$(dirname "$0")"/src/tags

if [[ $# -eq 0 ]]; then
    cat <<EOF
new-tag - create new tags for WebCoso

Usage:

  new-tag <tag>...

The <tag> will be created under
$(pwd)

EOF
exit 1
fi

shopt -s extglob

now="$(TZ=UTC date +'%F %T')"

langs="${LANGS:-en it}"

for tag in "$@"; do
    tag="${tag%/}"
    if [[ -d "$tag" ]]; then
        >&2 echo "tag \"$tag\" already exists"
    else
        mkdir -p "$tag"
        for lang in $langs; do
            {
                cat <<EOF
${tag//?/=}
$tag
${tag//?/=}
:CreationDate: $now
:feed: 

[% PROCESS 'document-listing.tt' %]
EOF
            } > "$tag/document.${lang}.rest.tt"
            echo "/document.${lang}.rest.txt" >> "${tag}/.gitignore"
            echo "/document.${lang}.du.xml" >> "${tag}/.gitignore"
            echo "/feed.${lang}.rest.txt" >> "${tag}/.gitignore"
            echo "/feed.${lang}.xml" >> "${tag}/.gitignore"
            {
                cat <<EOF
[% INCLUDE 'base-feed.tt' %]
EOF
            } > "$tag/feed.${lang}.tt"
        done
        for f in document-listing.tt du2html.xsl fillFeed.xsl base-feed.tt; do
            ln -s "${tag//+([^\/])/../..}"/../templates/"$f" "$tag/"
        done
    fi
done