mail-client/neomutt: Fix fake man pages

This change restores and updates the old 'fake manpage' code when
neomutt is built without the `doc` USE flag.

Co-Authored-By: Floyd Anderson <bts+gentoo@31c0.net>
Closes: https://bugs.gentoo.org/645520
Package-Manager: Portage-2.3.19, Repoman-2.3.6

2 files changed, 143 insertions, 11 deletions

diff --git a/mail-client/neomutt/neomutt-20171215-r1.ebuild b/mail-client/neomutt/neomutt-20171215-r1.ebuild
new file mode 100644
index 000000000000..e5725c955639
--- /dev/null
+++ b/mail-client/neomutt/neomutt-20171215-r1.ebuild
@@ -0,0 +1,133 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils flag-o-matic
+
+if [[ ${PV} =~ 9999$ ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/neomutt/neomutt.git"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/neomutt-${P}"
+else
+	SRC_URI="https://github.com/${PN}/${PN}/archive/${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+DESCRIPTION="A small but very powerful text-based mail client"
+HOMEPAGE="https://www.neomutt.org/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="berkdb crypt doc gdbm gnutls gpg gpgme idn kerberos kyotocabinet
+	libressl lmdb nls notmuch pgp_classic qdbm sasl selinux slang smime
+	smime_classic ssl tokyocabinet"
+
+CDEPEND="
+	app-misc/mime-types
+	berkdb? ( >=sys-libs/db-4:= )
+	gdbm? ( sys-libs/gdbm )
+	kyotocabinet? ( dev-db/kyotocabinet )
+	lmdb? ( dev-db/lmdb )
+	nls? ( virtual/libintl )
+	qdbm? ( dev-db/qdbm )
+	tokyocabinet? ( dev-db/tokyocabinet )
+	gnutls? ( >=net-libs/gnutls-1.0.17 )
+	gpg? ( >=app-crypt/gpgme-0.9.0 )
+	gpgme? ( >=app-crypt/gpgme-0.9.0 )
+	idn? ( net-dns/libidn )
+	kerberos? ( virtual/krb5 )
+	notmuch? ( net-mail/notmuch )
+	sasl? ( >=dev-libs/cyrus-sasl-2 )
+	!slang? ( sys-libs/ncurses:0 )
+	slang? ( sys-libs/slang )
+	ssl? (
+		!libressl? ( >=dev-libs/openssl-0.9.6:0 )
+		libressl? ( dev-libs/libressl )
+	)
+"
+DEPEND="${CDEPEND}
+	dev-lang/tcl
+	net-mail/mailbase
+	doc? (
+		dev-libs/libxml2
+		dev-libs/libxslt
+		app-text/docbook-xsl-stylesheets
+		|| ( www-client/lynx www-client/w3m www-client/elinks )
+	)"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-mutt )
+"
+
+S="${WORKDIR}/${PN}-${P}"
+
+src_configure() {
+	local myconf=(
+		"$(use_enable doc)"
+		"$(use_enable nls)"
+		"$(use_enable notmuch)"
+
+		# During the transition of the crypto USE flags we need to support
+		# both sets of flags. We do not want to emit a configuration setting
+		# twice, since the second flag overrides the first, potentially
+		# leading to unwanted settings. See https://bugs.gentoo.org/640824 for
+		# details.
+		"$(if use gpg || use gpgme; then echo "--enable"; else echo "--disable"; fi)-gpgme"
+		"$(if use crypt || use pgp_classic; then echo "--enable"; else echo "--disable"; fi)-pgp"
+		"$(if use smime || use smime_classic; then echo "--enable"; else echo "--disable"; fi)-smime"
+
+		# Database backends.
+		"$(use_enable berkdb bdb)"
+		"$(use_enable gdbm)"
+		"$(use_enable kyotocabinet)"
+		"$(use_enable qdbm)"
+		"$(use_enable tokyocabinet)"
+
+		"$(use_enable idn)"
+		"$(use_enable kerberos gss)"
+		"$(use_enable lmdb)"
+		"$(use_enable sasl)"
+		"--with-ui=$(usex slang slang ncurses)"
+		"--sysconfdir=${EPREFIX}/etc/${PN}"
+		"$(use_enable ssl)"
+		"$(use_enable gnutls)"
+	)
+
+	econf "${myconf[@]}"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	# A man-page is always handy, so fake one – here neomuttrc.5
+	# (neomutt.1 already exists)
+	if use !doc; then
+		sed -n '/^\(SRCDIR\|EXEEXT\|CC_FOR_BUILD\)\s*=/p;$a\\n' \
+			Makefile > doc/Makefile.fakedoc || die
+		sed -n '/^\(MAKEDOC_CPP\s*=\|doc\/\(makedoc$(EXEEXT)\|neomuttrc.man\):\)/,/^[[:blank:]]*$/p' \
+			doc/Makefile.autosetup >> doc/Makefile.fakedoc || die
+		emake -f doc/Makefile.fakedoc doc/neomuttrc.man
+		cp doc/neomuttrc.man doc/neomuttrc.5 || die
+		doman doc/neomutt.1 doc/neomuttrc.5
+	fi
+
+	dodoc COPYRIGHT LICENSE* ChangeLog* README*
+}
+
+pkg_postinst() {
+	if use crypt || use gpg || use smime; then
+		ewarn "Pleae note that the crypto related USE flags of neomutt have changed."
+		ewarn "(https://bugs.gentoo.org/637176)"
+		ewarn "crypt -> pgp_classic"
+		ewarn "gpg -> gpgme"
+		ewarn "smime -> smime_classic"
+		ewarn "The old USE flags still work but their use is deprecated and will"
+		ewarn "be removed in a future release."
+		if use gpg && ( use crypt || use smime ); then
+			ewarn "  Note that gpgme (old gpg) includes both pgp and smime"
+			ewarn "  support.  You can probably remove pgp_classic (old crypt)"
+			ewarn "  and smime_classic (old smime) from your USE-flags and"
+			ewarn "  only enable gpgme."
+		fi
+	fi
+}
diff --git a/mail-client/neomutt/neomutt-9999.ebuild b/mail-client/neomutt/neomutt-9999.ebuild
index 7b36a57de365..e5725c955639 100644
--- a/mail-client/neomutt/neomutt-9999.ebuild
+++ b/mail-client/neomutt/neomutt-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -99,17 +99,16 @@ src_configure() {
 src_install() {
 	emake DESTDIR="${D}" install
 
-	# A man-page is always handy, so fake one
+	# A man-page is always handy, so fake one – here neomuttrc.5
+	# (neomutt.1 already exists)
 	if use !doc; then
-		emake -C doc neomuttrc.man
-		# make the fake slightly better, bug #413405
-		sed -e 's#@docdir@/manual.txt#http://www.neomutt.org/guide#' \
-			-e 's#in @docdir@,#at http://www.neomutt.org/,#' \
-			-e "s#@sysconfdir@#${EPREFIX}/etc/${PN}#" \
-			-e "s#@bindir@#${EPREFIX}/usr/bin#" \
-			doc/neomutt.man > neomutt.1 || die
-		cp doc/neomuttrc.man neomuttrc.5 || die
-		doman neomutt.1 neomuttrc.5
+		sed -n '/^\(SRCDIR\|EXEEXT\|CC_FOR_BUILD\)\s*=/p;$a\\n' \
+			Makefile > doc/Makefile.fakedoc || die
+		sed -n '/^\(MAKEDOC_CPP\s*=\|doc\/\(makedoc$(EXEEXT)\|neomuttrc.man\):\)/,/^[[:blank:]]*$/p' \
+			doc/Makefile.autosetup >> doc/Makefile.fakedoc || die
+		emake -f doc/Makefile.fakedoc doc/neomuttrc.man
+		cp doc/neomuttrc.man doc/neomuttrc.5 || die
+		doman doc/neomutt.1 doc/neomuttrc.5
 	fi
 
 	dodoc COPYRIGHT LICENSE* ChangeLog* README*