#!/usr/bin/env bash

set -e

defaultsdir="$(cd "$(dirname "$0")" && pwd)/../.defaults"

# get sections
sections=$(
curl -L https://raw.githubusercontent.com/go-gitea/gitea/master/custom/conf/app.ini.sample 2>/dev/null \
  | grep '^\[.*\]' | tr '\n' ' '|tr -d '[' | tr -d ']'
)

for x in $sections; do
    # to upper and remove dot
    y=$(echo -n "$x" | tr '[:lower:]' '[:upper:]' | tr '.' '_' | tr '-' '_' )
    # skip existing files
    [ -f "$defaultsdir/$x.sh" ] && continue
    # generate empty section file
    cat>"$defaultsdir/$x.sh" << EOB
# $x
[ -z "\${A_DEFAULT_SETTINGS_${y}}" ] \\
    && A_DEFAULT_SETTINGS_${y}=\$(cat << EOF
[$x]

EOF
)

EOB

done