theupriser/steamify-cachyos
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refactor: Valve mirror module, golden menu test, local and CI checks

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theupriser committed 2026-10-03 11:18:30 +02:00
1 parent 7151bddedd
commit 398910b1e1
11 files changed
+113 -47
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lib/bios.sh
+6 -6
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@@ -30,16 +30,16 @@ bios_lookup_newest() {
[[ -n "${BIOS_LOOKED_UP:-}" ]] && return 0
BIOS_LOOKED_UP=1; BIOS_NEWEST=""
local tmp desc
BIOS_REPO="$(curl -fsL --max-time 10 "$VALVE_MIRROR/" | grep -oE "$BIOS_REPO_PREFIX-[0-9]+\.[0-9]+/" | tr -d / | sort -uV | tail -n 1)"
BIOS_REPO="$(valve_newest_repo "$BIOS_REPO_PREFIX" 10)"
[[ -n "$BIOS_REPO" ]] || return 1
tmp="$(mktemp -d)"
if curl -fsL --max-time 30 "$VALVE_MIRROR/$BIOS_REPO/os/x86_64/$BIOS_REPO.files" -o "$tmp/files" &&
curl -fsL --max-time 30 "$VALVE_MIRROR/$BIOS_REPO/os/x86_64/$BIOS_REPO.db" -o "$tmp/db"; then
if curl -fsL --max-time 30 "$(valve_repo_url "$BIOS_REPO")/$BIOS_REPO.files" -o "$tmp/files" &&
curl -fsL --max-time 30 "$(valve_repo_url "$BIOS_REPO")/$BIOS_REPO.db" -o "$tmp/db"; then
desc="$(tar -tf "$tmp/files" 2>/dev/null | grep -E '^fremont-hw-support-[0-9][^/]*/files$' | head -n 1)"
[[ -n "$desc" ]] && BIOS_CAB="$(tar -xOf "$tmp/files" "$desc" | grep -E '^usr/share/fwupd/.*\.cab$' | head -n 1)"
desc="${desc%/files}/desc"
BIOS_PKG="$(tar -xOf "$tmp/db" "$desc" 2>/dev/null | awk '/^%FILENAME%$/ { getline; print }')"
BIOS_SHA256="$(tar -xOf "$tmp/db" "$desc" 2>/dev/null | awk '/^%SHA256SUM%$/ { getline; print }')"
BIOS_PKG="$(valve_desc_field "$tmp/db" "$desc" FILENAME)"
BIOS_SHA256="$(valve_desc_field "$tmp/db" "$desc" SHA256SUM)"
[[ -n "${BIOS_CAB:-}" && -n "$BIOS_PKG" && -n "$BIOS_SHA256" ]] && BIOS_NEWEST="$(basename "$BIOS_CAB" .cab)"
fi
rm -rf "$tmp"
@@ -143,7 +143,7 @@ bios_prepare() {
{ err "Installing fwupd failed."; return 1; }
rm -rf "$BIOS_STAGE_DIR"; mkdir -p "$BIOS_STAGE_DIR"; chmod 700 "$BIOS_STAGE_DIR"
info "Downloading $BIOS_PKG ($BIOS_REPO)..."
if ! curl -fsSL "$VALVE_MIRROR/$BIOS_REPO/os/x86_64/$BIOS_PKG" -o "$BIOS_STAGE_DIR/pkg.tar.zst" ||
if ! curl -fsSL "$(valve_repo_url "$BIOS_REPO")/$BIOS_PKG" -o "$BIOS_STAGE_DIR/pkg.tar.zst" ||
! echo "$BIOS_SHA256 $BIOS_STAGE_DIR/pkg.tar.zst" | sha256sum -c --quiet - ||
! tar -I unzstd -xf "$BIOS_STAGE_DIR/pkg.tar.zst" -C "$BIOS_STAGE_DIR" "$BIOS_CAB"; then
err "Downloading or verifying $BIOS_PKG failed; the BIOS was not touched."
lib/cec.sh
+2 -18
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@@ -113,24 +113,8 @@ cec_repair() { cec_installed && ! cec_status; }
fetch_holo_pkg() {
# fetch_holo_pkg <dir> <package>: download the newest <package> from
# Valve's newest holo repository into <dir> and print its path. The
# SHA-256 comes from Valve's package index and is verified.
local dir="$1" name="$2" repo desc file_name sha256
repo="$(curl -fsL "$VALVE_MIRROR/" | grep -oE 'holo-[0-9]+\.[0-9]+/' | tr -d / | sort -V | tail -n 1)"
if [[ ! -f "$dir/holo.db" ]]; then
[[ -n "$repo" ]] && curl -fsL "$VALVE_MIRROR/$repo/os/x86_64/$repo.db" -o "$dir/holo.db" ||
{ err "Couldn't read Valve's SteamOS package index ($VALVE_MIRROR)."; return 1; }
fi
desc="$(tar -tf "$dir/holo.db" 2>/dev/null | grep -E "^$name-[0-9][^/]*/desc$" | head -n 1)"
[[ -n "$desc" ]] || { err "No $name in Valve's $repo repository."; return 1; }
file_name="$(tar -xOf "$dir/holo.db" "$desc" | awk '/^%FILENAME%$/ { getline; print }')"
sha256="$(tar -xOf "$dir/holo.db" "$desc" | awk '/^%SHA256SUM%$/ { getline; print }')"
info "Downloading $file_name ($repo)..." >&2
curl -fsL "$VALVE_MIRROR/$repo/os/x86_64/$file_name" -o "$dir/$file_name" ||
{ err "Downloading $file_name failed."; return 1; }
echo "$sha256 $dir/$file_name" | sha256sum -c --quiet - >&2 ||
{ err "Checksum mismatch for $file_name; not using it."; return 1; }
echo "$dir/$file_name"
# Valve's newest holo repository into <dir> and print its path.
valve_fetch_pkg holo "$2" "$1"
}
cec_enable() {
lib/login-manager.sh
+1 -1
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@@ -35,7 +35,7 @@ steamos_release() {
# capitals: steamos-3.9). Offline (e.g. in the installer): the one set
# before, if any.
local v
v="$(curl -fsL --max-time 15 "$VALVE_MIRROR/" 2>/dev/null | grep -oE 'jupiter-[0-9]+\.[0-9]+/' | tr -d / | sort -V | tail -n 1)"
v="$(valve_newest_repo jupiter 15)"
if [[ -n "$v" ]]; then echo "steamos-${v#jupiter-}"
else sed -n 's/^VERSION_ID=\(steamos-.*\)$/\1/p' /etc/os-release 2>/dev/null; fi
}
lib/steamos-extras.sh
+6 -20
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@@ -8,7 +8,6 @@
# package-owned); per-user settings go through the undo journal.
# Sourced by steamify.sh; not meant to be run on its own.
VALVE_MIRROR="https://steamdeck-packages.steamos.cloud/archlinux-mirror"
NESTED_DIR=/usr/local/share/applications/steam/holo-nested-desktop
EXTRAS_FILES=(
/usr/local/bin/holo-add-to-steam
@@ -23,25 +22,12 @@ STEAM_KEYBOARD_RULE=cachyos-gamescope-boot-steam-keyboard
fetch_valve_presets() {
# fetch_valve_presets <dir>: download and extract the newest
# steamdeck-kde-presets into <dir>. The newest SteamOS release repo
# (jupiter-3.9, jupiter-3.10, ...) is found on the mirror; its pacman
# database gives the exact file name and SHA-256, which is verified.
local dir="$1" repo desc file_name sha256
repo="$(curl -fsL "$VALVE_MIRROR/" | grep -oE 'jupiter-[0-9]+\.[0-9]+/' | tr -d / | sort -V | tail -n 1)"
[[ -n "$repo" ]] && curl -fsL "$VALVE_MIRROR/$repo/os/x86_64/$repo.db" -o "$dir/repo.db" ||
{ err "Couldn't read Valve's SteamOS package index ($VALVE_MIRROR)."; return 1; }
desc="$(tar -tf "$dir/repo.db" 2>/dev/null | grep -E '^steamdeck-kde-presets-[0-9][^/]*/desc$' | head -n 1)"
[[ -n "$desc" ]] || { err "No steamdeck-kde-presets in Valve's $repo repository."; return 1; }
file_name="$(tar -xOf "$dir/repo.db" "$desc" | awk '/^%FILENAME%$/ { getline; print }')"
sha256="$(tar -xOf "$dir/repo.db" "$desc" | awk '/^%SHA256SUM%$/ { getline; print }')"
info "Downloading $file_name ($repo)..."
curl -fsL "$VALVE_MIRROR/$repo/os/x86_64/$file_name" -o "$dir/presets.pkg.tar.zst" ||
{ err "Downloading $file_name failed."; return 1; }
echo "$sha256 $dir/presets.pkg.tar.zst" | sha256sum -c --quiet - ||
{ err "Checksum mismatch for $file_name; not using it."; return 1; }
tar -I unzstd -xf "$dir/presets.pkg.tar.zst" -C "$dir" usr/bin usr/share ||
{ err "Extracting $file_name failed."; return 1; }
# steamdeck-kde-presets (from the newest SteamOS release repo, jupiter-3.9,
# jupiter-3.10, ...) into <dir>.
local dir="$1" pkg
pkg="$(valve_fetch_pkg jupiter steamdeck-kde-presets "$dir")" || return 1
tar -I unzstd -xf "$pkg" -C "$dir" usr/bin usr/share ||
{ err "Extracting $(basename "$pkg") failed."; return 1; }
}
extras_enable() {
lib/valve-mirror.sh
+49
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@@ -0,0 +1,49 @@
#!/bin/bash
# Valve's SteamOS package mirror: finding its newest repository and fetching a
# verified package from it. Used by the SteamOS extras, the Steam Machine CEC
# driver, the BIOS update and the os-release version.
# Sourced by steamify.sh; not meant to be run on its own.
VALVE_MIRROR="https://steamdeck-packages.steamos.cloud/archlinux-mirror"
valve_newest_repo() {
# valve_newest_repo <prefix> [max-seconds]: the newest <prefix>-X.Y repo
# (jupiter, holo), compared as versions: 3.10 is newer than 3.9. Prints
# nothing when the mirror can't be reached.
local -a limit=()
[[ -n "${2:-}" ]] && limit=(--max-time "$2")
curl -fsL "${limit[@]}" "$VALVE_MIRROR/" 2>/dev/null | grep -oE "$1-[0-9]+\.[0-9]+/" | tr -d / | sort -uV | tail -n 1
}
valve_repo_url() { echo "$VALVE_MIRROR/$1/os/x86_64"; }
valve_desc_field() {
# valve_desc_field <db> <desc path> <FIELD>: one value from a package's
# entry in a pacman database (FILENAME, SHA256SUM).
tar -xOf "$1" "$2" 2>/dev/null | awk -v f="%$3%" '$0 == f { getline; print }'
}
valve_fetch_pkg() {
# valve_fetch_pkg <repo prefix> <package> <dir>: download the newest
# <package> from the newest <prefix> repository into <dir> and print its
# path. The file name and SHA-256 come from the repository's database and
# the checksum is verified; the database is kept in <dir> for more calls.
local prefix="$1" name="$2" dir="$3" repo db desc file_name sha256
repo="$(valve_newest_repo "$prefix")"
db="$dir/$prefix.db"
if [[ ! -f "$db" ]]; then
[[ -n "$repo" ]] && curl -fsL "$(valve_repo_url "$repo")/$repo.db" -o "$db" ||
{ err "Couldn't read Valve's SteamOS package index ($VALVE_MIRROR)."; return 1; }
fi
desc="$(tar -tf "$db" 2>/dev/null | grep -E "^$name-[0-9][^/]*/desc$" | head -n 1)"
[[ -n "$desc" ]] || { err "No $name in Valve's $repo repository."; return 1; }
file_name="$(valve_desc_field "$db" "$desc" FILENAME)"
sha256="$(valve_desc_field "$db" "$desc" SHA256SUM)"
info "Downloading $file_name ($repo)..." >&2
curl -fsL "$(valve_repo_url "$repo")/$file_name" -o "$dir/$file_name" ||
{ err "Downloading $file_name failed."; return 1; }
echo "$sha256 $dir/$file_name" | sha256sum -c --quiet - >&2 ||
{ err "Checksum mismatch for $file_name; not using it."; return 1; }
echo "$dir/$file_name"
}