#!/bin/sh

set -e

if [ "x$1" = "x" ]; then
	echo "Usage: $0 <Tarball URL>"
	exit 1
fi

if [ -e "gopath" ]; then
	echo "gopath/ directory already exists, remove it first"
	exit 1
fi

go_get() {
	GOPATH="$(pwd)/gopath" go get -v "$@"
}

mkdir -p gopath/src/github.com/mholt/caddy
curl -L "$1" | tar --strip-components=1 -C gopath/src/github.com/mholt/caddy -xzf -

# Disable telemetry in run.go and rename to Cadmium
patch -d  gopath/src/github.com/mholt/caddy -p1 <"$(pwd)/patches/run.go.diff"

# Replace telemetry with a stub
rm -r  gopath/src/github.com/mholt/caddy/telemetry
mkdir  gopath/src/github.com/mholt/caddy/telemetry
cp patches/collection.go  gopath/src/github.com/mholt/caddy/telemetry/collection.go
cp patches/plugins.go gopath/src/github.com/mholt/caddy/caddy/caddymain/plugins.go

## Now download all the plugins ##

# Directives / Middleware
go_get github.com/linkonoid/caddy-dyndns
go_get github.com/casbin/caddy-authz
go_get github.com/miquella/caddy-awses
go_get github.com/coopernurse/caddy-awslambda
go_get github.com/nicolasazrak/caddy-cache
go_get github.com/jung-kurt/caddy-cgi
go_get github.com/captncraig/cors
go_get github.com/payintech/caddy-datadog
go_get github.com/epicagency/caddy-expires
go_get github.com/filebrowser/filebrowser/caddy/filemanager
go_get github.com/echocat/caddy-filter
go_get github.com/caddyserver/forwardproxy
go_get github.com/kodnaplakal/caddy-geoip
go_get github.com/abiosoft/caddy-git
go_get github.com/zikes/gopkg
go_get github.com/pieterlouw/caddy-grpc
go_get github.com/filebrowser/filebrowser/caddy/hugo
go_get github.com/pyed/ipfilter
go_get github.com/filebrowser/filebrowser/caddy/jekyll
go_get github.com/BTBurke/caddy-jwt
go_get github.com/simia-tech/caddy-locale
go_get github.com/tarent/loginsrv/caddy
go_get github.com/SchumacherFM/mailout
go_get github.com/hacdias/caddy-minify
go_get github.com/Xumeiquer/nobots
go_get github.com/miekg/caddy-prometheus
go_get github.com/mastercactapus/caddy-proxyprotocol
go_get github.com/xuqingfeng/caddy-rate-limit
go_get github.com/captncraig/caddy-realip
go_get github.com/freman/caddy-reauth
# TODO: go_get github.com/restic/caddy fails to build
go_get blitznote.com/src/caddy.upload
go_get github.com/hacdias/caddy-webdav

# DNS providers (TODO)

# Caddyfile loaders
go_get github.com/lucaslorentz/caddy-docker-proxy/plugin

# Server types
# TODO: DNS. Should be CoreDNS: https://github.com/coredns/coredns
go_get github.com/pieterlouw/caddy-net/caddynet

# Event hooks
go_get github.com/hacdias/caddy-service