Merge cn-region-switch (with omarchy #13690)

# Conflicts:
#	AGENTS.md
#	bin/omarchy-refresh-pacman
#	default/omarchy/omarchy-menu.jsonc
#	install/post-install/pacman.sh
#	shell/plugins/menu/MenuModel.js
#	test/shell.d/menu-test.sh
This commit is contained in:
ZacharyZhang-NY committed 2026-10-12 02:57:00 -04:00
commit 096982fe69
35 files changed
+918 -7

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+1
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@@ -75,6 +75,7 @@ GROUP_DESCRIPTIONS[plymouth]="Plymouth boot theme management"
GROUP_DESCRIPTIONS[power]="Power supply detection"
GROUP_DESCRIPTIONS[powerprofiles]="Power profile management"
GROUP_DESCRIPTIONS[refresh]="Reset config to defaults"
GROUP_DESCRIPTIONS[region]="Region-specific package sources and setup"
GROUP_DESCRIPTIONS[reinstall]="Reinstall and reset workflows"
GROUP_DESCRIPTIONS[reminder]="Desktop notification reminders"
GROUP_DESCRIPTIONS[remove]="Removal workflows"
+77
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@@ -0,0 +1,77 @@
#!/bin/bash
# omarchy:summary=Restore channel and regional pacman defaults in an installed target
# omarchy:args=<stable|rc|edge> [target-root] | --render <stable|rc|edge> <output-dir> [target-root]
# omarchy:requires-sudo=true
# omarchy:hidden=true
set -euo pipefail
usage() {
echo "Usage: omarchy-apply-pacman <stable|rc|edge> [target-root]" >&2
echo " omarchy-apply-pacman --render <stable|rc|edge> <output-dir> [target-root]" >&2
exit 1
}
# --render only builds the two files, so an unprivileged caller can hand root
# nothing but plain copies of the finished result.
render_dir=""
if [[ ${1:-} == "--render" ]]; then
(( $# == 3 || $# == 4 )) || usage
channel="$2"
render_dir="$3"
[[ -d $render_dir ]] || { echo "Render directory not found: $render_dir" >&2; exit 1; }
etc="${4:-/}/etc"
else
(( $# >= 1 && $# <= 2 )) || usage
channel="$1"
etc="${2:-/}/etc"
fi
case "$channel" in
stable|rc|edge) ;;
*) echo "Invalid pacman channel: $channel" >&2; exit 1 ;;
esac
# The ISO writes this plain-text marker before target finalization. Missing
# markers keep existing installations global; never source it as shell code.
region=global
if [[ -e $etc/omarchy/region ]]; then
region=$(<"$etc/omarchy/region")
fi
case "$region" in
global|cn) ;;
*) echo "Unsupported region: $region (expected global or cn)" >&2; exit 1 ;;
esac
# Build both files before replacing either. Explicit refreshes retain backups;
# ordinary updates do not call this command or enforce regional defaults.
if [[ -n $render_dir ]]; then
staging="$render_dir"
else
staging=$(mktemp -d)
trap 'rm -rf "$staging"' EXIT
fi
cp "$OMARCHY_PATH/default/pacman/pacman-$channel.conf" "$staging/pacman.conf"
if [[ $region == "global" ]]; then
cp "$OMARCHY_PATH/default/pacman/mirrorlist-$channel" "$staging/mirrorlist"
else
profile="$OMARCHY_PATH/default/regions/$region/pacman"
printf '\n' >> "$staging/pacman.conf"
cat "$profile/pacman.conf.append" >> "$staging/pacman.conf"
# pacman tries servers in order, so the regional mirror leads and the
# channel's own mirror stays as the fallback.
cat "$profile/mirrorlist-$channel.prepend" "$OMARCHY_PATH/default/pacman/mirrorlist-$channel" > "$staging/mirrorlist"
fi
if [[ -z $render_dir ]]; then
mkdir -p "$etc/pacman.d"
for file in pacman.conf pacman.d/mirrorlist; do
if [[ -e $etc/$file ]]; then
cp -f "$etc/$file" "$etc/$file.bak"
fi
done
# Copying over an existing file keeps its owner and mode, as refresh always has.
cp -f "$staging/pacman.conf" "$etc/pacman.conf"
cp -f "$staging/mirrorlist" "$etc/pacman.d/mirrorlist"
fi
+22
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@@ -47,9 +47,31 @@ validate_dev_checkout() {
fi
}
# The dev channel refreshes pacman with the checkout's own tools. A checkout
# without this machine's region profile would silently drop its repositories.
validate_dev_region() {
local checkout="$1" region_file="${OMARCHY_REGION_FILE:-/etc/omarchy/region}" region=global
[[ -f $region_file ]] && region=$(<"$region_file")
[[ $region == "global" ]] && return 0
# The refresh after linking needs a runnable helper and every fragment, not
# just a directory with the region's name: dev refreshes edge, and leaving
# dev later refreshes stable or rc with this checkout's tools.
local profile="$checkout/default/regions/$region/pacman" fragment supported=true
[[ -x $checkout/bin/omarchy-apply-pacman ]] || supported=false
for fragment in pacman.conf.append mirrorlist-stable.prepend mirrorlist-rc.prepend mirrorlist-edge.prepend; do
[[ -r $profile/$fragment ]] || supported=false
done
if ! $supported; then
fail "$checkout does not support the '$region' region, so switching would drop its package repositories. Check out a branch with default/regions/$region, or remove $region_file to use global defaults."
fi
}
link_dev_checkout() {
local checkout="$1" required
[[ -d $checkout/.git ]] || git clone https://github.com/omacom/omarchy.git "$checkout"
validate_dev_region "$checkout"
# Check the destination before changing /etc/omarchy.conf or sudo's path.
# An existing checkout is not pulled automatically and may predate this policy.
+22 -2
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@@ -42,11 +42,31 @@ if [[ ! -f $templates/pacman-$channel.conf || ! -f $templates/mirrorlist-$channe
exit 1
fi
# Render the channel templates plus this machine's regional additions as the
# caller, so root only copies finished files. The scratch directory goes on
# every exit, including a failed render, a refused sudo prompt, or a signal;
# revoking the sudo timestamp stays the last thing the exit path does.
rendered=$(mktemp -d)
cleanup_refresh() {
local status=$?
rm -rf "$rendered"
omarchy_security_exit_with_revoked_sudo "$status"
}
trap cleanup_refresh EXIT
# Regions render x86 pacman only (omarchy #13690); other platforms copy their templates.
if [[ $platform == x86 ]]; then
"$OMARCHY_PATH/bin/omarchy-apply-pacman" --render "$channel" "$rendered"
else
cp "$templates/pacman-$channel.conf" "$rendered/pacman.conf"
cp "$templates/mirrorlist-$channel" "$rendered/mirrorlist"
fi
sudo cp -f /etc/pacman.conf /etc/pacman.conf.bak
sudo cp -f /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak
echo "Setting channel to $channel"
sudo cp -f "$templates/pacman-$channel.conf" /etc/pacman.conf
sudo cp -f "$templates/mirrorlist-$channel" /etc/pacman.d/mirrorlist
sudo cp -f "$rendered/pacman.conf" /etc/pacman.conf
sudo cp -f "$rendered/mirrorlist" /etc/pacman.d/mirrorlist
rm -rf "$rendered"
# Allow user customization of /etc/pacman.conf before the upgrade runs, so
# custom repositories and IgnorePkg entries shape the downgrade-capable
+57
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@@ -0,0 +1,57 @@
#!/bin/bash
# omarchy:summary=Show or switch the region this machine is set up for
# omarchy:args=[global|cn]
# omarchy:examples=omarchy region | omarchy region cn
# omarchy:requires-sudo=true
set -euo pipefail
region_file=/etc/omarchy/region
if (($# == 0)); then
if [[ ! -e $region_file ]]; then
echo "Global"
elif [[ $(<"$region_file") == "cn" ]]; then
echo "China"
else
echo "Unknown region in $region_file: $(<"$region_file")" >&2
exit 1
fi
exit 0
fi
if [[ $1 != "global" && $1 != "cn" ]]; then
echo "Usage: omarchy-region [global|cn]" >&2
exit 1
fi
channel=$(omarchy-version-channel)
if [[ $channel != "stable" && $channel != "rc" && $channel != "edge" ]]; then
echo "Cannot tell this machine's package channel ($channel); run omarchy channel set first" >&2
exit 1
fi
if [[ $1 == "cn" ]]; then
# Upgrade first: the keyring install below syncs new databases.
omarchy-update-pacman -Syu --noconfirm
sudo env OMARCHY_REGION=cn OMARCHY_PATH="$OMARCHY_PATH" bash -e "$OMARCHY_PATH/install/config/region.sh"
# Trust ArchLinuxCN before the refresh upgrades through it.
rendered=$(mktemp -d)
trap 'rm -rf "$rendered"' EXIT
omarchy-apply-pacman --render "$channel" "$rendered"
mapfile -t profile_packages < <(grep -Ev '^[[:space:]]*(#|$)' "$OMARCHY_PATH/default/regions/cn/packages")
sudo pacman --config "$rendered/pacman.conf" -Sy --noconfirm --needed "${profile_packages[@]}"
sudo pacman-key --populate archlinuxcn
omarchy-refresh-pacman "$channel"
else
sudo env OMARCHY_REGION=global OMARCHY_PATH="$OMARCHY_PATH" bash -e "$OMARCHY_PATH/install/config/region.sh"
omarchy-refresh-pacman "$channel"
fi
# The developer mirrors reach only a new session, so offer one.
if [[ -t 0 && -t 1 ]] && gum confirm --affirmative "Log out now" --negative "Later" "Log out now to switch the developer mirrors?"; then
omarchy-system-logout
else
echo "Log back in to switch the developer mirrors."
fi