# $FreeBSD: head/net-mgmt/prometheus2/Makefile 568858 2021-03-20 10:39:49Z rhurlin $

PORTNAME=	prometheus
DISTVERSIONPREFIX=	v
DISTVERSION=	2.25.2
CATEGORIES=	net-mgmt

MAINTAINER=	dor.bsd@xm0.uk
COMMENT=	Systems monitoring and alerting toolkit

LICENSE=	APACHE20
LICENSE_FILE=	${WRKSRC}/LICENSE

USES=		go:modules gmake

USE_GITHUB=	yes
GH_TUPLE=	ports-assets:net-mgmt_prometheus2:${DISTVERSIONFULL}:assets
USE_RC_SUBR=	prometheus

GO_BUILDFLAGS=	-v -ldflags "${LD_FLAG_STRING}" -tags netgo,builtinassets
GO_TARGET=	./cmd/prometheus \
		./cmd/promtool

SUB_LIST+=	PROMETHEUS_USER=${PROMETHEUS_USER} \
		PROMETHEUS_GROUP=${PROMETHEUS_GROUP} \
		PROMETHEUS_CONSOLE_LIBRARIES_DIR=${PROMETHEUS_CONSOLE_LIBRARIES_DIR} \
		PROMETHEUS_CONSOLES_DIR=${PROMETHEUS_CONSOLES_DIR} \
		PROMETHEUS_DB_DIR=${PROMETHEUS_DB_DIR}

USERS=		${PROMETHEUS_USER}
GROUPS=		${PROMETHEUS_GROUP}

PLIST_SUB+=	PROMETHEUS_USER=${PROMETHEUS_USER} \
		PROMETHEUS_GROUP=${PROMETHEUS_GROUP} \
		PROMETHEUS_CONSOLE_LIBRARIES_DIR=${PROMETHEUS_CONSOLE_LIBRARIES_DIR} \
		PROMETHEUS_CONSOLES_DIR=${PROMETHEUS_CONSOLES_DIR}

OPTIONS_DEFINE=	DOCS

BUILD_USER?=	${USER}
LD_FLAG_STRING=	-s \
		${LD_FLAG_X_PREFIX}.Version=${PORTVERSION} \
		${LD_FLAG_X_PREFIX}.Revision=${PORTREVISION} \
		${LD_FLAG_X_PREFIX}.Branch=release-${PORTVERSION:R} \
		${LD_FLAG_X_PREFIX}.BuildUser=${BUILD_USER} \
		${LD_FLAG_X_PREFIX}.BuildDate=${SOURCE_DATE_EPOCH:U${SOURCE_DATE_EPOCH_CMD:sh}}
LD_FLAG_X_PREFIX=	-X github.com/prometheus/common/version

PROMETHEUS_USER?=	prometheus
PROMETHEUS_GROUP?=	prometheus

PROMETHEUS_CONSOLES_DIR?=		${DATADIR}/consoles
PROMETHEUS_CONSOLE_LIBRARIES_DIR?=	${DATADIR}/console_libraries
PROMETHEUS_DB_DIR?=			/var/db/${PORTNAME}

# Bring DISTINFO_FILE into scope so we can get the timestamp.
.include <bsd.port.pre.mk>

SOURCE_DATE_EPOCH_CMD=	date -ur $$(${GREP} TIMESTAMP ${DISTINFO_FILE} | ${SED} -e 's/[^0-9]//g') '+%Y%m%d-%T'

# This file includes the GH_TUPLE and a post-extract section. Generated by
# make gomod-vendor.  Ensure that the GH_TUPLE in this file is +=, otherwise
# it will clobber our assets tuple above.
# Generated with: sudo env M2T_GITHUB=$M2T_GITHUB make gomod-vendor > out
# sudo required because gomod-vendor appears to be doing special things as root
.include "Makefile.modules"

post-patch:
	@${LN} -s ${WRKSRC_assets}/web/ui/assets_vfsdata.go \
		${WRKSRC}/web/ui/assets_vfadata.go

post-install:
	${MKDIR} ${STAGEDIR}${DESTDIR}${PROMETHEUS_CONSOLES_DIR}
	${MKDIR} ${STAGEDIR}${DESTDIR}${PROMETHEUS_CONSOLE_LIBRARIES_DIR}
	${INSTALL_DATA} \
		${WRKSRC}/documentation/examples/prometheus.yml \
		${STAGEDIR}${LOCALBASE}/etc/prometheus.yml.sample
	( cd ${WRKSRC}/console_libraries \
		&& ${COPYTREE_SHARE} . ${STAGEDIR}${PROMETHEUS_CONSOLE_LIBRARIES_DIR} )
	( cd ${WRKSRC}/consoles \
		&& ${COPYTREE_SHARE} . ${STAGEDIR}${PROMETHEUS_CONSOLES_DIR} )

post-install-DOCS-on:
	${MKDIR} ${STAGEDIR}${DOCSDIR}
	( cd ${WRKSRC}/docs \
		&& ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR} )

.include <bsd.port.post.mk>