dev-qt/qtwebengine: automate chromium version warning (qt6)

Just an unnecessary disparity between ebuilds to maintain, plus
would typically be inaccurate in live ebuilds (albeit check may
make live version fail on a whim if format changes, but kept
fatal or else issues will be easy to miss on bumps).

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

3 files changed, 60 insertions, 42 deletions

diff --git a/dev-qt/qtwebengine/qtwebengine-6.5.2.ebuild b/dev-qt/qtwebengine/qtwebengine-6.5.2.ebuild
index d1552563301d..d4166696621f 100644
--- a/dev-qt/qtwebengine/qtwebengine-6.5.2.ebuild
+++ b/dev-qt/qtwebengine/qtwebengine-6.5.2.ebuild
@@ -8,9 +8,6 @@ PYTHON_REQ_USE="xml(+)"
 inherit check-reqs estack flag-o-matic multiprocessing
 inherit prefix python-any-r1 qt6-build toolchain-funcs
 
-CHROMIUM_VER=108.0.5359.181
-CHROMIUM_PATCHES_VER=114.0.5735.133
-
 DESCRIPTION="Library for rendering dynamic web content in Qt6 C++ and QML applications"
 
 if [[ ${QT6_BUILD_TYPE} == release ]]; then
@@ -141,17 +138,6 @@ pkg_setup() {
 	python-any-r1_pkg_setup
 }
 
-pkg_preinst() {
-	elog "This version of Qt WebEngine is based on Chromium version ${CHROMIUM_VER}, with"
-	elog "additional security fixes up to ${CHROMIUM_PATCHES_VER}. Extensive as it is, the"
-	elog "list of backports is impossible to evaluate, but always bound to be behind"
-	elog "Chromium's release schedule."
-	elog "In addition, various online services may deny service based on an outdated"
-	elog "user agent version (and/or other checks). Google is already known to do so."
-	elog
-	elog "tldr: Your web browsing experience will be compromised."
-}
-
 src_prepare() {
 	qt6-build_src_prepare
 
@@ -177,6 +163,14 @@ src_prepare() {
 
 	# for www-plugins/chrome-binary-plugins (widevine) search paths on prefix
 	hprefixify -w /Gentoo/ src/core/content_client_qt.cpp
+
+	# store chromium versions, only used in postinst for a warning
+	local chromium
+	mapfile -t chromium < CHROMIUM_VERSION || die
+	[[ ${chromium[1]} =~ ^Based.*:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_VER=${BASH_REMATCH[1]} || die
+	[[ ${chromium[2]} =~ ^Patched.+:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_PATCHES_VER=${BASH_REMATCH[1]} || die
 }
 
 src_configure() {
@@ -267,3 +261,15 @@ src_test() {
 	# random failures in several tests without -j1
 	qt6-build_src_test -j1
 }
+
+pkg_postinst() {
+	elog "This version of Qt WebEngine is based on Chromium version ${QT6_CHROMIUM_VER}, with"
+	elog "additional security fixes up to ${QT6_CHROMIUM_PATCHES_VER}. Extensive as it is, the"
+	elog "list of backports is impossible to evaluate, but always bound to be behind"
+	elog "Chromium's release schedule."
+	elog
+	elog "In addition, various online services may deny service based on an outdated"
+	elog "user agent version (and/or other checks). Google is already known to do so."
+	elog
+	elog "tl;dr your web browsing experience will be compromised."
+}
diff --git a/dev-qt/qtwebengine/qtwebengine-6.5.9999.ebuild b/dev-qt/qtwebengine/qtwebengine-6.5.9999.ebuild
index 1028503b6bdc..0914c4a43390 100644
--- a/dev-qt/qtwebengine/qtwebengine-6.5.9999.ebuild
+++ b/dev-qt/qtwebengine/qtwebengine-6.5.9999.ebuild
@@ -8,9 +8,6 @@ PYTHON_REQ_USE="xml(+)"
 inherit check-reqs estack flag-o-matic multiprocessing
 inherit prefix python-any-r1 qt6-build toolchain-funcs
 
-CHROMIUM_VER=108.0.5359.181
-CHROMIUM_PATCHES_VER=113.0.5672.126
-
 DESCRIPTION="Library for rendering dynamic web content in Qt6 C++ and QML applications"
 
 if [[ ${QT6_BUILD_TYPE} == release ]]; then
@@ -137,17 +134,6 @@ pkg_setup() {
 	python-any-r1_pkg_setup
 }
 
-pkg_preinst() {
-	elog "This version of Qt WebEngine is based on Chromium version ${CHROMIUM_VER}, with"
-	elog "additional security fixes up to ${CHROMIUM_PATCHES_VER}. Extensive as it is, the"
-	elog "list of backports is impossible to evaluate, but always bound to be behind"
-	elog "Chromium's release schedule."
-	elog "In addition, various online services may deny service based on an outdated"
-	elog "user agent version (and/or other checks). Google is already known to do so."
-	elog
-	elog "tldr: Your web browsing experience will be compromised."
-}
-
 src_prepare() {
 	qt6-build_src_prepare
 
@@ -173,6 +159,14 @@ src_prepare() {
 
 	# for www-plugins/chrome-binary-plugins (widevine) search paths on prefix
 	hprefixify -w /Gentoo/ src/core/content_client_qt.cpp
+
+	# store chromium versions, only used in postinst for a warning
+	local chromium
+	mapfile -t chromium < CHROMIUM_VERSION || die
+	[[ ${chromium[1]} =~ ^Based.*:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_VER=${BASH_REMATCH[1]} || die
+	[[ ${chromium[2]} =~ ^Patched.+:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_PATCHES_VER=${BASH_REMATCH[1]} || die
 }
 
 src_configure() {
@@ -263,3 +257,15 @@ src_test() {
 	# random failures in several tests without -j1
 	qt6-build_src_test -j1
 }
+
+pkg_postinst() {
+	elog "This version of Qt WebEngine is based on Chromium version ${QT6_CHROMIUM_VER}, with"
+	elog "additional security fixes up to ${QT6_CHROMIUM_PATCHES_VER}. Extensive as it is, the"
+	elog "list of backports is impossible to evaluate, but always bound to be behind"
+	elog "Chromium's release schedule."
+	elog
+	elog "In addition, various online services may deny service based on an outdated"
+	elog "user agent version (and/or other checks). Google is already known to do so."
+	elog
+	elog "tl;dr your web browsing experience will be compromised."
+}
diff --git a/dev-qt/qtwebengine/qtwebengine-6.9999.ebuild b/dev-qt/qtwebengine/qtwebengine-6.9999.ebuild
index 77a4ac3d9fff..0914c4a43390 100644
--- a/dev-qt/qtwebengine/qtwebengine-6.9999.ebuild
+++ b/dev-qt/qtwebengine/qtwebengine-6.9999.ebuild
@@ -8,9 +8,6 @@ PYTHON_REQ_USE="xml(+)"
 inherit check-reqs estack flag-o-matic multiprocessing
 inherit prefix python-any-r1 qt6-build toolchain-funcs
 
-CHROMIUM_VER=108.0.5359.181
-CHROMIUM_PATCHES_VER=114.0.5735.133
-
 DESCRIPTION="Library for rendering dynamic web content in Qt6 C++ and QML applications"
 
 if [[ ${QT6_BUILD_TYPE} == release ]]; then
@@ -137,17 +134,6 @@ pkg_setup() {
 	python-any-r1_pkg_setup
 }
 
-pkg_preinst() {
-	elog "This version of Qt WebEngine is based on Chromium version ${CHROMIUM_VER}, with"
-	elog "additional security fixes up to ${CHROMIUM_PATCHES_VER}. Extensive as it is, the"
-	elog "list of backports is impossible to evaluate, but always bound to be behind"
-	elog "Chromium's release schedule."
-	elog "In addition, various online services may deny service based on an outdated"
-	elog "user agent version (and/or other checks). Google is already known to do so."
-	elog
-	elog "tldr: Your web browsing experience will be compromised."
-}
-
 src_prepare() {
 	qt6-build_src_prepare
 
@@ -173,6 +159,14 @@ src_prepare() {
 
 	# for www-plugins/chrome-binary-plugins (widevine) search paths on prefix
 	hprefixify -w /Gentoo/ src/core/content_client_qt.cpp
+
+	# store chromium versions, only used in postinst for a warning
+	local chromium
+	mapfile -t chromium < CHROMIUM_VERSION || die
+	[[ ${chromium[1]} =~ ^Based.*:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_VER=${BASH_REMATCH[1]} || die
+	[[ ${chromium[2]} =~ ^Patched.+:[^0-9]+([0-9.]+$) ]] &&
+		QT6_CHROMIUM_PATCHES_VER=${BASH_REMATCH[1]} || die
 }
 
 src_configure() {
@@ -263,3 +257,15 @@ src_test() {
 	# random failures in several tests without -j1
 	qt6-build_src_test -j1
 }
+
+pkg_postinst() {
+	elog "This version of Qt WebEngine is based on Chromium version ${QT6_CHROMIUM_VER}, with"
+	elog "additional security fixes up to ${QT6_CHROMIUM_PATCHES_VER}. Extensive as it is, the"
+	elog "list of backports is impossible to evaluate, but always bound to be behind"
+	elog "Chromium's release schedule."
+	elog
+	elog "In addition, various online services may deny service based on an outdated"
+	elog "user agent version (and/or other checks). Google is already known to do so."
+	elog
+	elog "tl;dr your web browsing experience will be compromised."
+}