From cb95b471df42d3e08fc966482f39631b16de0d01 Mon Sep 17 00:00:00 2001
From: tnn <tnn>
Date: Sat, 7 Mar 2015 21:14:32 +0000
Subject: Address issues raised by agc@ to make the github master site handling
 more pkgsrcesque.

1) turn _USE_GITHUB into an internal infrastructure variable
2) put back MASTER_SITES in packages' Makefiles.
3) encode the account in the master site URL, remove GH_ACCOUNT
4) rename GH_PROJECT to GITHUB_PROJECT
5) rename GH_TAGNAME to GITHUB_TAG and allow it to accept commit hash
   as well as tag. GH_COMMIT is gone.
6) turn on this functionality when MASTER_SITES matches a predefined github
   pattern instead of via explicit USE_GITHUB setting.
---
 mk/bsd.pkg.mk              | 10 ++----
 mk/fetch/bsd.fetch-vars.mk |  7 ++--
 mk/fetch/github.mk         | 85 +++++++++++++++++++++++-----------------------
 3 files changed, 49 insertions(+), 53 deletions(-)

(limited to 'mk')

diff --git a/mk/bsd.pkg.mk b/mk/bsd.pkg.mk
index 5f38185fa51..00a0a6cf88e 100644
--- a/mk/bsd.pkg.mk
+++ b/mk/bsd.pkg.mk
@@ -1,4 +1,4 @@
-#	$NetBSD: bsd.pkg.mk,v 1.2010 2015/03/07 14:17:51 tnn Exp $
+#	$NetBSD: bsd.pkg.mk,v 1.2011 2015/03/07 21:14:32 tnn Exp $
 #
 # This file is in the public domain.
 #
@@ -96,12 +96,8 @@ MAINTAINER?=		pkgsrc-users@NetBSD.org
 .endif
 PKGWILDCARD?=		${PKGBASE}-[0-9]*
 TOOL_DEPENDS?=		# empty
-.if defined(USE_GITHUB) && !empty(USE_GITHUB:M[yY][eE][sS]) && \
-	defined(GH_COMMIT) && !empty(GH_COMMIT)
-WRKSRC?=		${WRKDIR}/${GH_PROJECT}-${GH_COMMIT}
-.elif defined(USE_GITHUB) && !empty(USE_GITHUB:M[yY][eE][sS]) && \
-	defined(GH_TAGNAME) && !empty(GH_TAGNAME)
-WRKSRC?=	${WRKDIR}/${GH_PROJECT}-${GH_TAGNAME:C/^v//}
+.if defined(GITHUB_TAG)
+WRKSRC?=		${WRKDIR}/${GITHUB_PROJECT}-${GITHUB_TAG:C/^v//}
 .else
 WRKSRC?=		${WRKDIR}/${DISTNAME:U${PKGNAME_NOREV}}
 .endif
diff --git a/mk/fetch/bsd.fetch-vars.mk b/mk/fetch/bsd.fetch-vars.mk
index 0f13be2afaa..0eadd0b1776 100644
--- a/mk/fetch/bsd.fetch-vars.mk
+++ b/mk/fetch/bsd.fetch-vars.mk
@@ -1,4 +1,4 @@
-# $NetBSD: bsd.fetch-vars.mk,v 1.17 2015/03/07 14:17:52 tnn Exp $
+# $NetBSD: bsd.fetch-vars.mk,v 1.18 2015/03/07 21:14:32 tnn Exp $
 #
 # This Makefile fragment is included separately by bsd.pkg.mk and
 # defines some variables which must be defined earlier than where
@@ -37,8 +37,9 @@ _SYS_VARS.fetch=	DEFAULT_DISTFILES
 
 _DISTDIR=		${DISTDIR}/${DIST_SUBDIR}
 .if defined(DISTNAME) && !empty(DISTNAME)
-.  if defined(GH_COMMIT) && !empty(GH_COMMIT)
-DEFAULT_DISTFILES=	${DISTNAME}-${GH_COMMIT}${EXTRACT_SUFX}
+.  if defined(GITHUB_TAG) && !empty(GITHUB_TAG:M[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]*)
+# if the github tag is a git hash (7 or more hex digits), encode it in the distfile name
+DEFAULT_DISTFILES=	${DISTNAME}-${GITHUB_TAG}${EXTRACT_SUFX}
 .  else
 DEFAULT_DISTFILES=	${DISTNAME}${EXTRACT_SUFX}
 .  endif
diff --git a/mk/fetch/github.mk b/mk/fetch/github.mk
index 83f7ce71fb3..7a66c39e0d4 100644
--- a/mk/fetch/github.mk
+++ b/mk/fetch/github.mk
@@ -1,69 +1,68 @@
-# $NetBSD: github.mk,v 1.4 2015/03/07 16:54:28 tnn Exp $
+# $NetBSD: github.mk,v 1.5 2015/03/07 21:14:32 tnn Exp $
 #
 # github.com master site handling
 #
 # To use, set in Makefile:
 #
 # DISTNAME=	exampleproject-1.2
-# USE_GITHUB=	YES
+# MASTER_SITES=	${MASTER_SITE_GITHUB:=accountname/}
 #
-# The following variables alter USE_GITHUB behavior:
+# The following variables alter github.mk behavior:
 #
-# GH_ACCOUNT	defaults to PKGBASE
-# GH_PROJECT	defaults to PKGBASE
-# GH_TAGNAME	defaults to PKGVERSION_NOREV
-#		(sometimes you want to override with v${PKGVERSION_NOREV})
-# GH_COMMIT	explicit commit hash if no tag is available
-# GH_RELEASE	default empty, may be set to ${DISTNAME} for example
-# GH_TYPE	overrides the autodetected MASTER_SITE URL scheme:
+# GITHUB_PROJECT	defaults to PKGBASE
+# GITHUB_TAG		defaults to PKGVERSION_NOREV
+#			sometimes you want to override with v${PKGVERSION_NOREV}
+#			SHA-1 commit ids are also acceptable
+# GITHUB_RELEASE	defaults to not defined, set this to ${DISTNAME}
+#			when packaging a release not based on a git tag.
+# GITHUB_TYPE		overrides the autodetected MASTER_SITE URL scheme:
 #
 # "tag"
-# This is the default when GH_TAGNAME is set or no type was specified. Exampe URL:
-# http://github.com/acct/proj/archive/{GH_TAGNAME}.tar.gz
+# This is the default when GITHUB_RELEASE is not defined. Example URL:
+# http://github.com/acct/${GITHUB_PROJECT}/archive/{GITHUB_TAG}.tar.gz
 #
 # "release"
-# This is the default when GH_RELEASE is set. Example URL:
-# http://github.com/acct/proj/releases/download/${GH_RELEASE}/${DISTNAME}.tar.gz
-#
-# "commit"
-# This is the default when GH_COMMIT is set. Example URL:
-# http://github.com/acct/proj/archive/${GH_COMMIT}.tar.gz
+# This is the default when GITHUB_RELEASE is set. Example URL:
+# http://github.com/acct/${GITHUB_PROJECT}/releases/download/${GITHUB_RELEASE}/${DISTNAME}.tar.gz
 #
 # Keywords: github
 
-.if defined(USE_GITHUB) && !empty(USE_GITHUB:M[yY][eE][sS])
+# xxx move this to sites.mk
+MASTER_SITE_GITHUB?=	https://github.com/
+
+.if defined(MASTER_SITES) && !empty(MASTER_SITES:C,^https\://github.com/[a-zA-Z0-9]*/$,match,:Mmatch)
+_USE_GITHUB=		YES
+.endif
+
+.if (defined(GITHUB_TAG) || defined(GITHUB_RELEASE)) && !defined(_USE_GITHUB)
+PKG_FAIL_REASON+=	"MASTER_SITES must match https://github.com/account/"	\
+			"when GITHUB_TAG or GITHUB_RELEASE is in use."		\
+			"For more information: make help topic=github"
+.endif
 
-# maybe move this to sites.mk
-MASTER_SITE_GITHUB?=		https://github.com/
+.if defined(_USE_GITHUB) && !empty(_USE_GITHUB:M[yY][eE][sS])
 
-GH_ACCOUNT?=	${PKGBASE}
-GH_PROJECT?=	${PKGBASE}
-GH_TAGNAME?=	${PKGVERSION_NOREV}
+GITHUB_PROJECT?=	${PKGBASE}
+GITHUB_TAG?=		${PKGVERSION_NOREV}
 
-.  if !empty(GH_TAGNAME:Mmaster)
-PKG_FAIL_REASON+=	"master is not a valid tag name, use an explicit commit hash (hint: set GH_COMMIT)"
+.  if !empty(GITHUB_TAG:Mmaster)
+PKG_FAIL_REASON+=	"master is not a valid tag name, use an explicit commit hash"
 .  endif
 
-.  if !defined(GH_TYPE)
-.    if defined(GH_COMMIT) && !empty(GH_COMMIT:M*)
-GH_TYPE=	commit
-.  elif defined(GH_RELEASE) && !empty(GH_RELEASE:M*)
-GH_TYPE=	release
-.  else
-GH_TYPE=	tag
+.  if !defined(GITHUB_TYPE)
+.    if defined(GITHUB_RELEASE) && !empty(GITHUB_RELEASE)
+GITHUB_TYPE=	release
+.    else
+GITHUB_TYPE=	tag
 .    endif
 .  endif
 
-.if !empty(GH_TYPE:Mrelease)
-MASTER_SITES?=	${MASTER_SITE_GITHUB}${GH_ACCOUNT}/${GH_PROJECT}/releases/download/${GH_RELEASE}/
-.endif
-
-.if !empty(GH_TYPE:Mcommit)
-MASTER_SITES?=	-${MASTER_SITE_GITHUB}${GH_ACCOUNT}/${GH_PROJECT}/archive/${GH_COMMIT}${EXTRACT_SUFX}
-.endif
+.  if !empty(GITHUB_TYPE:Mrelease)
+MASTER_SITES:=	${MASTER_SITES:=${GITHUB_PROJECT}/releases/download/${GITHUB_RELEASE}/}
+.  endif
 
-.if !empty(GH_TYPE:Mtag)
-MASTER_SITES?=	-${MASTER_SITE_GITHUB}${GH_ACCOUNT}/${GH_PROJECT}/archive/${GH_TAGNAME}${EXTRACT_SUFX}
-.endif
+.  if !empty(GITHUB_TYPE:Mtag)
+MASTER_SITES:=	-${MASTER_SITES:=${GITHUB_PROJECT}/archive/${GITHUB_TAG}${EXTRACT_SUFX}}
+.  endif
 
 .endif
-- 
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