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DeeJanuzandClaude Opus 5.5
06f2dd63c1
FrameDrop sideloads a Linux zip as a Steam Devkit Game. Frametop can't be copied over as an app, so the zip holds a small installer: playing it runs get.sh --yes in a transient user service (Steam reaps the title's process tree on quit) and shows progress in a GTK window. - probe/probe.sh records what a Devkit Game can reach. On SteamOS 0.3.0 it runs on the host with git, podman, systemd and GTK, even with the SLR4 compat tool set; inside SLR4, flatpak-spawn --host reaches the host. - devkit.sh registers a folder the way FrameDrop does (Valve's devkit-utils), for testing without a PC. - build.sh makes a reproducible Frametop.zip and the FrameDrop manifest. Nothing is published. Open: whether FrameDrop keeps the exec bit, and its start command and runtime choice. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
96 lines
3.4 KiB
Bash
Executable File
96 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Do on the Frame what FrameDrop does from a PC: copy a folder into ~/devkit-game/NAME and
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# register it with Steam as a "Devkit Game" (Valve's devkit-utils, the same calls FrameDrop and
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# the SteamOS Devkit Client make over SSH). For testing the FrameDrop installer and the probe
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# without a PC. Steam must be running, and Developer Mode on.
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#
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# Usage: devkit.sh add NAME DIR COMMAND [--compat TOOL]
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# devkit.sh run NAME # start it, as the library's Play button does
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# devkit.sh remove NAME # delete the folder and the Steam entry
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# devkit.sh list
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#
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# NAME can't contain "-": Steam answers "missing/invalid arguments". COMMAND is relative to
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# the folder, like FrameDrop's start command ("./probe.sh native"). --compat sets the runtime
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# (SteamLinuxRuntime_4-arm64, say); on SteamOS 0.3.0 Steam recorded it but still ran the
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# title on the host. There's no environment option: this Steam ignores the devkit env file.
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#
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# devkit-utils is Valve's (LGPL, gitlab.steamos.cloud/devkit/steamos-devkit). FrameDrop and
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# the devkit client copy it to ~/devkit-utils; if that isn't there, it's fetched at a pinned
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# commit into ~/.cache/frametop-framedrop.
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set -euo pipefail
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devkit_rev=a00ceb7d91ea44a0c3e714a91a06417d6e5cdb33
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cache=$HOME/.cache/frametop-framedrop
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usage() { sed -n '7,10p' "$0" | sed 's/^# \{0,1\}//' >&2; exit 2; }
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utils() {
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if [ -e "$HOME/devkit-utils/steam-client-create-shortcut" ]; then
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echo "$HOME/devkit-utils"; return
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fi
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if [ ! -e "$cache/devkit-utils/steam-client-create-shortcut" ]; then
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echo "fetching devkit-utils ($devkit_rev)" >&2
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local tmp
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tmp=$(mktemp -d)
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git -C "$tmp" init -q
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git -C "$tmp" fetch -q --depth 1 https://gitlab.steamos.cloud/devkit/steamos-devkit.git "$devkit_rev"
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git -C "$tmp" checkout -q FETCH_HEAD
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mkdir -p "$cache"
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rm -rf "$cache/devkit-utils"
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cp -r "$tmp/client/devkit-utils" "$cache/devkit-utils"
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rm -rf "$tmp"
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fi
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echo "$cache/devkit-utils"
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}
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[ $# -ge 1 ] || usage
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cmd=$1; shift
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case $cmd in
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add)
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[ $# -ge 3 ] || usage
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name=$1 src=$2 start=$3; shift 3
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case $name in *-*) echo "NAME can't contain '-' (Steam refuses it)" >&2; exit 2 ;; esac
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compat=
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while [ $# -gt 0 ]; do
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case $1 in
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--compat) compat=${2:?}; shift ;;
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*) usage ;;
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esac
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shift
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done
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u=$(utils)
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dir=$(python3 "$u/steamos-prepare-upload" --gameid "$name" | python3 -c 'import json,sys; print(json.load(sys.stdin)["directory"])')
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# FrameDrop rsyncs the unpacked zip; --delete as a clean upload would.
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rsync -a --delete "$src/" "$dir/"
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parms=$(python3 - "$name" "$dir" "$start" "$compat" <<'EOF'
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import json, sys
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name, directory, start, compat = sys.argv[1:]
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print(json.dumps({
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"gameid": name, "directory": directory,
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"argv": [start], "env": {},
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"settings": {"steam_play": "0", "compat_tool": compat},
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"force_appid": "", "lepton_args": "",
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}))
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EOF
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)
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res=$(python3 "$u/steam-client-create-shortcut" --parms "$parms" | tail -1)
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echo "Steam: $res"
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case $res in *'"error"'*) exit 1 ;; esac
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echo "registered $name ($dir)"
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;;
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run)
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[ $# -eq 1 ] || usage
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python3 "$(utils)/steam-devkit-rpc" run-game "gameid=$1" | tail -1
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echo
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;;
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remove)
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[ $# -eq 1 ] || usage
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python3 "$(utils)/steamos-delete" --delete-title "$1"
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rm -f "$HOME/devkit-game/$1"-*.json
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;;
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list)
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python3 "$(utils)/steam-devkit-rpc" list-shortcuts
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;;
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*) usage ;;
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esac
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