epm play: added NVIDIA GeForce NOW from oficial flatpak repo (eterbug #19180)

pack.d/geforce-now.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+
+TAR="$1"
+RETURNTARNAME="$2"
+
+. $(dirname $0)/common.sh
+
+APP_DIR="$TAR"
+[ -d "$APP_DIR" ] || fatal "Can't find app directory"
+
+CEF_DIR="$APP_DIR/cef"
+[ -d "$CEF_DIR" ] || fatal "Can't find cef directory in the flatpak bundle"
+[ -x "$CEF_DIR/GeForceNOW" ] || fatal "Can't find GeForceNOW binary in $CEF_DIR"
+
+DESKTOP_FILE="$APP_DIR/share/applications/com.nvidia.geforcenow.desktop"
+
+VERSION=$(sed -n 's/.*"productVersion"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' "$APP_DIR/nvc/NvTelemetry.json" 2>/dev/null | head -n1)
+[ -n "$VERSION" ] || fatal "Can't get version from NvTelemetry.json"
+
+mkdir -p opt/$PRODUCT usr/bin usr/share/applications usr/share/icons
+
+cp -a "$APP_DIR/"* opt/$PRODUCT/
+
+cat <<EOF >usr/bin/$PRODUCT
+#!/bin/sh
+cd /opt/$PRODUCT/cef || exit 1
+exec ./GeForceNOW "\$@"
+EOF
+chmod 755 usr/bin/$PRODUCT
+
+cp "$DESKTOP_FILE" usr/share/applications/$PRODUCT.desktop || fatal "Can't copy desktop file"
+subst "s|^Exec=.*|Exec=$PRODUCT %U|" usr/share/applications/$PRODUCT.desktop
+
+cp -a "$APP_DIR/share/icons/"* usr/share/icons/ 2>/dev/null
+
+PKGNAME=$PRODUCT-$VERSION.tar
+erc pack $PKGNAME opt usr
+
+cat <<EOF >$PKGNAME.eepm.yaml
+name: $PRODUCT
+version: $VERSION
+group: Games
+license: Proprietary
+url: https://www.nvidia.com/en-us/geforce-now/
+summary: NVIDIA GeForce NOW cloud gaming
+description: NVIDIA GeForce NOW transforms your device into a high-end gaming rig.
+EOF
+
+return_tar $PKGNAME

play.d/common.sh

@@ -265,6 +265,61 @@ snap_get_pkgurl()
     eget -O- -H Snap-Device-Series:16 https://api.snapcraft.io/v2/snaps/info/$SNAPNAME | epm --inscript tool json -b | grep -A 8 "$ARCH" | grep '\["channel-map",[0-9],"download","url"\]' | head -n1 | sed 's/.*"\(https:\/\/.*\)".*/\1/'
 }
 
+# Checkout a flatpak app from a flatpak remote repository via ostree.
+# Usage: get_flatpak_app_dir <flatpakrepo_url> <app_id> [branch] [arch]
+#   flatpakrepo_url - URL of the .flatpakrepo file
+#   app_id          - Flatpak application ID (e.g. com.nvidia.geforcenow)
+#   branch          - branch name (default: master)
+#   arch            - flatpak architecture name (default: uname -m)
+# Prints path to the checked out app files directory.
+# Requires: ostree
+get_flatpak_app_dir()
+{
+    local flatpakrepo_url="$1"
+    local app_id="$2"
+    local branch="${3:-master}"
+    local arch="${4:-$(uname -m)}"
+
+    local flatpakrepo_content
+    flatpakrepo_content=$(fetch_url "$flatpakrepo_url") || fatal "Can't fetch $flatpakrepo_url"
+    local repo_url
+    repo_url=$(echo "$flatpakrepo_content" | sed -n 's/^Url=//p')
+    [ -n "$repo_url" ] || fatal "Can't parse Url from $flatpakrepo_url"
+
+    is_command ostree || fatal "ostree is required to checkout flatpak apps"
+
+    local tdir
+    tdir=$(mktemp -d --tmpdir="$BIGTMPDIR") || fatal
+    trap 'rm -rf "$tdir"' EXIT
+
+    local ostree_repo="$tdir/repo"
+    local remote_name="eepm"
+    local flatpak_ref="app/$app_id/$arch/$branch"
+
+    ostree init --repo="$ostree_repo" --mode=archive 1>&2 || fatal "Can't init ostree repo"
+    ostree remote add --repo="$ostree_repo" --no-gpg-verify "$remote_name" "$repo_url" 1>&2 || fatal "Can't add ostree remote $repo_url"
+
+    info "Downloading $flatpak_ref from $repo_url ..."
+    ostree pull --repo="$ostree_repo" "$remote_name" "$flatpak_ref" 1>&2 || fatal "Can't pull $flatpak_ref from $repo_url"
+
+    local commit
+    commit=$(ostree rev-parse --repo="$ostree_repo" "$flatpak_ref") || fatal "Can't resolve $flatpak_ref"
+    [ -n "$commit" ] || fatal "Can't resolve $flatpak_ref"
+
+    local checkout_root="$tdir/checkout"
+    local app_dir="$tdir/$app_id"
+    ostree checkout --repo="$ostree_repo" --user-mode "$commit" "$checkout_root" 1>&2 || fatal "Can't checkout $flatpak_ref"
+
+    mkdir -p "$app_dir" || fatal
+    if [ -d "$checkout_root/files" ] ; then
+        cp -a "$checkout_root/files/." "$app_dir/" || fatal "Can't copy flatpak app files"
+    else
+        cp -a "$checkout_root/." "$app_dir/" || fatal "Can't copy flatpak app files"
+    fi
+    rm -rf "$checkout_root"
+    echo "$app_dir"
+}
+
 snap_get_version()
 {
     local SNAPNAME="$1"

play.d/geforce-now.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+PKGNAME=geforce-now
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION='NVIDIA GeForce NOW cloud gaming from the official NVIDIA Flatpak repository'
+URL="https://www.nvidia.com/en-us/geforce-now/"
+
+. $(dirname $0)/common.sh
+
+warn_version_is_not_supported
+
+epm assure ostree || fatal
+
+PKGURL=$(get_flatpak_app_dir "https://international.download.nvidia.com/GFNLinux/flatpak/geforcenow.flatpakrepo" "com.nvidia.geforcenow" "master" "x86_64")
+
+install_pack_pkgurl