112 lines
2.8 KiB
Bash
Executable File
112 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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BASE_URL="${BASE_URL:-https://git.jewguard.xyz/linusware/main/raw/branch/main}"
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INSTALL_DIR="${HOME}/linusware"
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m'
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info() {
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echo -e "${GREEN}[*]${NC} $1"
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}
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warn() {
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echo -e "${YELLOW}[!]${NC} $1"
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}
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error() {
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echo -e "${RED}[x]${NC} $1"
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}
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command -v curl >/dev/null 2>&1 || { error "curl is required"; exit 1; }
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command -v md5sum >/dev/null 2>&1 || { error "md5sum is required"; exit 1; }
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command -v tar >/dev/null 2>&1 || { error "tar is required"; exit 1; }
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download() {
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local url="$1" dest="$2"
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local tmp; tmp="$(mktemp)"
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curl -fsSL -o "$tmp" "$url" || { rm -f "$tmp"; return 1; }
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mv "$tmp" "$dest"
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}
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update_edition() {
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local edition="$1"
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local run_path="${INSTALL_DIR}/${edition}/linusware/run.sh"
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local ver_file="${INSTALL_DIR}/${edition}/version.txt"
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[ -f "$run_path" ] || return
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local cur_ver=""
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[ -f "$ver_file" ] && cur_ver=$(cat "$ver_file")
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local tmp_status; tmp_status="$(mktemp)"
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if ! download "${BASE_URL}/${edition}/status.json" "$tmp_status"; then
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rm -f "$tmp_status"
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warn "${edition}: could not fetch remote status"
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return
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fi
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local remote_ver updated
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remote_ver=$(sed -n 's/.*"version":[[:space:]]*"\([^"]*\)".*/\1/p' "$tmp_status")
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updated=$(sed -n 's/.*"updated":[[:space:]]*\([a-z]*\).*/\1/p' "$tmp_status")
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rm -f "$tmp_status"
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if [ "$updated" != "true" ]; then
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info "${edition}: not available (not yet released)"
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return
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fi
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if [ "$remote_ver" = "$cur_ver" ]; then
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info "${edition}: already up-to-date (v${cur_ver})"
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return
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fi
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info "${edition}: ${cur_ver:-none} -> v${remote_ver}"
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local md5_file; md5_file="$(mktemp)"
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if ! download "${BASE_URL}/${edition}/bin/MD5SUM" "$md5_file"; then
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rm -f "$md5_file"
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warn "${edition}: could not fetch MD5SUM"
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return
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fi
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local expected_hash
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expected_hash=$(tr -cd '[:xdigit:]' < "$md5_file"); rm -f "$md5_file"
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local tmp_archive; tmp_archive="$(mktemp)"
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if ! download "${BASE_URL}/${edition}/bin/linusware.tar.gz" "$tmp_archive"; then
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rm -f "$tmp_archive"
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warn "${edition}: download failed"
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return
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fi
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local actual_hash
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actual_hash=$(md5sum "$tmp_archive" | cut -d' ' -f1)
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if [ "$actual_hash" != "$expected_hash" ]; then
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rm -f "$tmp_archive"
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error "${edition}: MD5 mismatch"
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return
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fi
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rm -rf "${INSTALL_DIR}/${edition}/linusware"
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tar -xzf "$tmp_archive" -C "${INSTALL_DIR}/${edition}"
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rm -f "$tmp_archive"
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local new_run="${INSTALL_DIR}/${edition}/linusware/run.sh"
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chmod +x "$new_run"
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echo "$remote_ver" > "$ver_file"
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info "${edition}: updated to v${remote_ver}"
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}
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# main
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echo -e "${GREEN}------ LinusWare Updater ------${NC}"
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echo ""
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for dir in "${INSTALL_DIR}"/*/; do
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[ -d "$dir" ] || continue
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update_edition "$(basename "$dir")"
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done
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echo ""
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info "Done."
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