app-misc/via: new package, add 3.0.0

Signed-off-by: Itai Ferber <itai@itaiferber.net>

app-misc/via/Manifest

@@ -0,0 +1 @@
+DIST via-3.0.0.AppImage 96599478 BLAKE2B 4b39ba089749713c870608fd18aced435cf617beaf4577bd95de404876ad0ebf14d9a257b53c326033746fcc1acab477401e411d75a99f34453c5770d9abbafb SHA512 cf88b62466bdcdbe73877a37fc6a3ba401567519a62b1005c4e602f7e5f38df0fab05c0f7e368a9e92fddb135b068d069f385d5d932d13534c7c9cb253fbaac0

app-misc/via/metadata.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <!-- maintainer needed -->
+  <upstream>
+    <remote-id type="github">the-via/releases</remote-id>
+  </upstream>
+</pkgmetadata>

app-misc/via/via-3.0.0.ebuild

@@ -0,0 +1,73 @@
+# Copyright 2024 Gentoo Authors
+
+EAPI=8
+
+inherit desktop
+
+DESCRIPTION="GUI configurator for supported QMK-based keyboards"
+HOMEPAGE="https://caniusevia.com"
+SRC_URI="amd64? (
+	https://github.com/the-via/releases/releases/download/v${PV}/${P}-linux.AppImage
+	-> ${P}.AppImage
+)"
+
+S="${WORKDIR}"
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RESTRICT="bindist mirror test strip"
+
+# These dependencies were extracted from the shared libraries required by the
+# via-nativia executable; it's not clear whether these are all _actually_
+# required, or whether the list is extensive because the executable is an
+# Electron app.
+RDEPEND="
+	app-accessibility/at-spi2-core
+	dev-libs/expat
+	dev-libs/glib
+	dev-libs/nspr
+	dev-libs/nss
+	media-libs/alsa-lib
+	media-libs/mesa
+	sys-apps/dbus
+	x11-libs/cairo
+	x11-libs/gtk+
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXrandr
+	x11-libs/libdrm
+	x11-libs/libxcb
+	x11-libs/libxkbcommon
+	x11-libs/pango
+"
+
+src_unpack() {
+	# The AppImage is self-contained so we'll install it as a binary directly,
+	# but it also contains a `.desktop` file and app icons that we want; we can
+	# move it into "${S}", and also extract its contents into there.
+	mkdir -p "${S}" \
+	    && mv "${DISTDIR}/${P}.AppImage" "${S}" \
+	    && chmod +x "${S}/${P}.AppImage" \
+		&& pushd "${S}" \
+	    && "${S}/${P}.AppImage" --appimage-extract \
+	    && popd \
+		|| die
+}
+
+src_install() {
+	newbin "${S}/${P}.AppImage" via
+
+	for size in 16 24 32 48 64 96 128 256 512 1024; do
+		doicon -s "${size}" "${S}/squashfs-root/usr/share/icons/hicolor/${size}x${size}/apps/via-nativia.png"
+	done
+
+	# The inner `.desktop` file points to an internal binary; we can use the
+	# file but point it to the installed binary path.
+	local menu_path="${S}/squashfs-root/via-nativia.desktop"
+	sed -i '' -e 's|^Exec=.*$|Exec=/usr/bin/via|' "${menu_path}"
+	domenu "${menu_path}"
+}