www-client/qutebrowser: update live

qt6-v2 was merged in the main branch, so this syncs 9999 with
the old 3.0.0_pre9999 ebuild plus a few adjustments

Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

1 files changed, 51 insertions, 9 deletions

diff --git a/www-client/qutebrowser/qutebrowser-9999.ebuild b/www-client/qutebrowser/qutebrowser-9999.ebuild
index 7cb5d6ee3504..2a80f2b1aa5d 100644
--- a/www-client/qutebrowser/qutebrowser-9999.ebuild
+++ b/www-client/qutebrowser/qutebrowser-9999.ebuild
@@ -21,12 +21,10 @@ HOMEPAGE="https://www.qutebrowser.org/"
 
 LICENSE="GPL-3+"
 SLOT="0"
-IUSE="+adblock pdf widevine"
+IUSE="+adblock pdf +qt6 widevine"
 
 RDEPEND="
 	$(python_gen_cond_dep '
-		dev-python/PyQt5[${PYTHON_USEDEP},dbus,declarative,gui,network,opengl,printsupport,sql,widgets]
-		dev-python/PyQtWebEngine[${PYTHON_USEDEP}]
 		dev-python/colorama[${PYTHON_USEDEP}]
 		>=dev-python/jinja-3.1.2[${PYTHON_USEDEP}]
 		>=dev-python/markupsafe-2.1.1[${PYTHON_USEDEP}]
@@ -35,14 +33,27 @@ RDEPEND="
 		dev-python/zipp[${PYTHON_USEDEP}]
 		adblock? ( dev-python/adblock[${PYTHON_USEDEP}] )
 	')
-	dev-qt/qtcore:5[icu]
-	dev-qt/qtgui:5[png]
-	pdf? ( <www-plugins/pdfjs-3 )
+	qt6? (
+		dev-qt/qtbase:6[icu]
+		$(python_gen_cond_dep '
+			dev-python/PyQt6[${PYTHON_USEDEP},dbus,gui,network,opengl,printsupport,qml,sql,widgets]
+			dev-python/PyQt6-WebEngine[${PYTHON_USEDEP},widgets]
+		')
+		pdf? ( www-plugins/pdfjs )
+	)
+	!qt6? (
+		dev-qt/qtcore:5[icu]
+		dev-qt/qtgui:5[png]
+		$(python_gen_cond_dep '
+			dev-python/PyQt5[${PYTHON_USEDEP},dbus,declarative,gui,network,opengl,printsupport,sql,widgets]
+			dev-python/PyQtWebEngine[${PYTHON_USEDEP}]
+		')
+		pdf? ( <www-plugins/pdfjs-3 )
+	)
 	widevine? ( www-plugins/chrome-binary-plugins )"
 BDEPEND="
 	$(python_gen_cond_dep '
 		test? (
-			dev-python/PyQt5[testlib]
 			dev-python/beautifulsoup4[${PYTHON_USEDEP}]
 			dev-python/cheroot[${PYTHON_USEDEP}]
 			dev-python/flask[${PYTHON_USEDEP}]
@@ -53,6 +64,8 @@ BDEPEND="
 			dev-python/pytest-rerunfailures[${PYTHON_USEDEP}]
 			dev-python/pytest-xvfb[${PYTHON_USEDEP}]
 			dev-python/tldextract[${PYTHON_USEDEP}]
+			qt6? ( dev-python/PyQt6[testlib] )
+			!qt6? ( dev-python/PyQt5[testlib] )
 		)
 	')"
 [[ ${PV} == 9999 ]] && BDEPEND+=" app-text/asciidoc"
@@ -63,6 +76,7 @@ src_prepare() {
 	distutils-r1_src_prepare
 
 	if use pdf; then
+		# doesn't hurt to enable by default if was explicitly requested
 		sed -e '/^content.pdfjs:/,+1s/false/true/' \
 			-i ${PN}/config/configdata.yml || die
 	fi
@@ -74,6 +88,12 @@ src_prepare() {
 			-i ${PN}/config/qtargs.py || die
 	fi
 
+	# default to the requested Qt backend, current default is PyQt5 but
+	# sed unconditionally for safety in 9999 given this is going to change
+	# (note that using sed is the suggested solution by upstream for now)
+	sed -e "/^_DEFAULT_WRAPPER =/s/=.*/= \"PyQt$(usex qt6 6 5)\"/" \
+		-i ${PN}/qt/machinery.py || die
+
 	# let eclass handle python
 	sed -i '/setup.py/d' misc/Makefile || die
 
@@ -85,7 +105,7 @@ src_prepare() {
 		"${EPYTHON}" scripts/asciidoc2html.py || die
 	fi
 
-	# disable unnecessary tests/plugins that need extras
+	# disable tests/plugins that are unncessary for us and need extras
 	sed -e '/pytest-benchmark/d' -e 's/--benchmark[^ ]*//' \
 		-e '/pytest-instafail/d' -e 's/--instafail//' \
 		-i pytest.ini || die
@@ -97,7 +117,7 @@ src_prepare() {
 }
 
 python_test() {
-	local -x PYTEST_QT_API=pyqt5
+	local -x PYTEST_QT_API=pyqt$(usex qt6 6 5)
 
 	local EPYTEST_DESELECT=(
 		# end2end and other IPC tests are broken with "Name error" if
@@ -131,6 +151,12 @@ python_install_all() {
 	einstalldocs
 }
 
+pkg_preinst() {
+	xdg_pkg_preinst
+
+	has_version "${CATEGORY}/${PN}[qt6]" && QUTEBROWSER_HAD_QT6=
+}
+
 pkg_postinst() {
 	xdg_pkg_postinst
 
@@ -139,4 +165,20 @@ pkg_postinst() {
 		elog "have additional dependencies not covered by this ebuild, for example"
 		elog "view_in_mpv needs media-video/mpv[lua] and net-misc/yt-dlp."
 	fi
+
+	if [[ ! -v QUTEBROWSER_HAD_QT6 && ${REPLACING_VERSIONS} ]] && use qt6; then
+		ewarn "Be warned that starting the Qt6 version of ${PN} performs a one-way"
+		ewarn "conversion of ~/.local/share/${PN}/webengine to Qt6. There will also"
+		ewarn "be a warning on startup, and may optionally want to backup first."
+	fi
+
+	# only show qt6 warning on arches where USE=qt6 is unmasked
+	# TODO: uncomment after https://github.com/gentoo/gentoo/pull/29181 albeit
+	# may need to comment it out again when stabling if don't stable Qt6 (yet).
+#	if use amd64 && use !qt6; then
+#		ewarn "USE=qt6 is disabled, be warned that Qt5's WebEngine uses an older"
+#		ewarn "chromium version. While it is relatively maintained for security, it may"
+#		ewarn "cause issues for sites/features designed with a newer version in mind."
+#		ewarn "When Qt6 support is stable enough, ebuild's Qt5 support may get removed."
+#	fi
 }