nix-on-droid/scripts/deploy.sh
2024-06-30 20:29:37 +02:00

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#!@bash@/bin/bash
set -euo pipefail
PATH=@path@
if [[ $# -ne 2 ]]; then
cat >&2 <<EOF
USAGE: nix run .#deploy -- <public_url> <rsync_target>
Builds bootstrap zip ball and source code tar ball (for usage as a channel or
flake) and uploads it to the directory specified in <rsync_target>. The
contents of this directory should be reachable by the android device with
<public_url>.
Examples:
$ nix run .#deploy -- 'https://example.com/bootstrap/source.tar.gz' 'user@host:/path/to/bootstrap'
$ nix run .#deploy -- 'github:USER/nix-on-droid/BRANCH' 'user@host:/path/to/bootstrap'
EOF
exit 1
fi
PUBLIC_URL="$1"
RSYNC_TARGET="$2"
: ${ARCHES:=aarch64 x86_64}
# this allows to run this script from every place in this git repo
REPO_DIR="$(git rev-parse --show-toplevel)"
cd "$REPO_DIR"
SOURCE_FILE="source.tar.gz"
function log() {
echo "> $*"
}
if [[ "$PUBLIC_URL" =~ ^github:(.*)/(.*)/(.*) ]]; then
export NIX_ON_DROID_CHANNEL_URL="https://github.com/${BASH_REMATCH[1]}/${BASH_REMATCH[2]}/archive/${BASH_REMATCH[3]}.tar.gz"
else
[[ "$PUBLIC_URL" =~ ^https?:// ]] || \
[[ "$PUBLIC_URL" =~ ^file:/// ]] || \
{ echo "unsupported url $PUBLIC_URL" >&2; exit 1; }
export NIX_ON_DROID_CHANNEL_URL="$PUBLIC_URL"
fi
# special case for local / CI testing
if [[ "$PUBLIC_URL" =~ ^file:///(.*)/archive.tar.gz ]]; then
export NIX_ON_DROID_FLAKE_URL="/${BASH_REMATCH[1]}/unpacked"
else
export NIX_ON_DROID_FLAKE_URL="$PUBLIC_URL"
fi
log "NIX_ON_DROID_CHANNEL_URL=$NIX_ON_DROID_CHANNEL_URL"
log "NIX_ON_DROID_FLAKE_URL=$NIX_ON_DROID_FLAKE_URL"
PROOT_HASH_FILE="modules/environment/login/default.nix"
UPLOADS=()
for arch in $ARCHES; do
log "building $arch proot..."
proot="$(nix build --no-link --print-out-paths ".#prootTermux-${arch}")"
if grep -q "$arch-linux = \"$proot\";" "$PROOT_HASH_FILE"; then
log "keeping $arch proot path in $PROOT_HASH_FILE"
elif grep -q "$arch-linux = \"/nix/store/" "$PROOT_HASH_FILE"; then
log "patching $arch proot path in $PROOT_HASH_FILE..."
grep "$arch-linux = \"/nix/store/" "$PROOT_HASH_FILE"
sed -i "s|$arch-linux = \"/nix/store/.*\";|$arch-linux = \"$proot\";|" "$PROOT_HASH_FILE"
log " ->"
grep "$arch-linux = \"/nix/store/" "$PROOT_HASH_FILE"
else
log "no $arch proot hash found in $PROOT_HASH_FILE!"
exit 1
fi
log "building $arch bootstrapZip..."
BOOTSTRAP_ZIP="$(nix build --no-link --print-out-paths --impure ".#bootstrapZip-${arch}")"
UPLOADS+=($BOOTSTRAP_ZIP/bootstrap-$arch.zip)
done
log "creating tar ball of current HEAD..."
git archive --prefix nix-on-droid/ --output "$SOURCE_FILE" HEAD
UPLOADS+=($SOURCE_FILE)
log "uploading artifacts..."
rsync --progress "${UPLOADS[@]}" "$RSYNC_TARGET"