fix: improve installer compatibility and docs

This commit is contained in:
johnnyjoygh 2026-03-17 20:46:18 +08:00
parent 1ed542c21d
commit f90d9a49a7
2 changed files with 55 additions and 13 deletions

View File

@ -76,12 +76,6 @@ Open `http://localhost:5230` and start writing!
curl -fsSL https://raw.githubusercontent.com/usememos/memos/main/scripts/install.sh | sh
```
To install a specific version:
```bash
curl -fsSL https://raw.githubusercontent.com/usememos/memos/main/scripts/install.sh | sh -s -- --version <version>
```
### Try the Live Demo
Don't want to install yet? Try our [live demo](https://demo.usememos.com/) first!

View File

@ -7,18 +7,20 @@ BIN_NAME="memos"
VERSION="${MEMOS_VERSION:-}"
INSTALL_DIR="${MEMOS_INSTALL_DIR:-}"
SKIP_CHECKSUM="${MEMOS_SKIP_CHECKSUM:-0}"
QUIET="${MEMOS_INSTALL_QUIET:-0}"
usage() {
cat <<'EOF'
Install Memos from GitHub Releases.
Usage:
install.sh [--version <version>] [--install-dir <dir>] [--skip-checksum]
install.sh [--version <version>] [--install-dir <dir>] [--repo <owner/name>] [--skip-checksum]
Environment:
MEMOS_VERSION Version to install without the leading "v". Defaults to latest release.
MEMOS_VERSION Version to install. Accepts "0.28.1" or "v0.28.1". Defaults to latest release.
MEMOS_INSTALL_DIR Directory to install the binary into.
MEMOS_SKIP_CHECKSUM Set to 1 to skip checksum verification.
MEMOS_INSTALL_QUIET Set to 1 to reduce log output.
REPO GitHub repository in owner/name form. Defaults to usememos/memos.
Examples:
@ -28,6 +30,9 @@ EOF
}
log() {
if [ "$QUIET" = "1" ]; then
return
fi
printf '%s\n' "$*"
}
@ -41,12 +46,22 @@ need_cmd() {
}
resolve_latest_version() {
latest_url="$(curl -fsSL -o /dev/null -w '%{url_effective}' "https://github.com/${REPO}/releases/latest")"
latest_tag="${latest_url##*/}"
latest_tag="$(
curl -fsSL \
-H "Accept: application/vnd.github+json" \
"https://api.github.com/repos/${REPO}/releases/latest" | awk -F'"' '/"tag_name":/ { print $4; exit }'
)"
[ -n "$latest_tag" ] || fail "failed to resolve latest release tag"
printf '%s\n' "${latest_tag#v}"
}
normalize_version() {
version="$1"
version="${version#v}"
[ -n "$version" ] || fail "version cannot be empty"
printf '%s\n' "$version"
}
detect_os() {
os="$(uname -s | tr '[:upper:]' '[:lower:]')"
case "$os" in
@ -102,7 +117,21 @@ resolve_install_dir() {
download() {
src="$1"
dest="$2"
curl -fsSL "$src" -o "$dest"
if ! curl -fsSL "$src" -o "$dest"; then
fail "failed to download ${src}"
fi
}
download_optional() {
src="$1"
dest="$2"
if curl -fsSL "$src" -o "$dest" 2>/dev/null; then
return 0
fi
rm -f "$dest"
return 1
}
verify_checksum() {
@ -114,6 +143,11 @@ verify_checksum() {
return
fi
if [ ! -f "$checksum_path" ]; then
log "Warning: checksum file not found for this release; skipping verification"
return
fi
archive_name="$(basename "$archive_path")"
expected_line="$(grep " ${archive_name}\$" "$checksum_path" || true)"
[ -n "$expected_line" ] || fail "checksum entry not found for ${archive_name}"
@ -176,10 +210,19 @@ parse_args() {
INSTALL_DIR="$2"
shift 2
;;
--repo)
[ "$#" -ge 2 ] || fail "missing value for --repo"
REPO="$2"
shift 2
;;
--skip-checksum)
SKIP_CHECKSUM="1"
shift
;;
--quiet)
QUIET="1"
shift
;;
-h|--help)
usage
exit 0
@ -200,6 +243,7 @@ main() {
need_cmd uname
need_cmd grep
need_cmd awk
need_cmd mktemp
os="$(detect_os)"
arch="$(detect_arch)"
@ -207,6 +251,7 @@ main() {
if [ -z "$VERSION" ]; then
VERSION="$(resolve_latest_version)"
fi
VERSION="$(normalize_version "$VERSION")"
install_dir="$(resolve_install_dir)"
tag="v${VERSION}"
@ -230,8 +275,11 @@ main() {
mkdir -p "$extract_dir"
log "Installing ${BIN_NAME} ${VERSION} for ${os}/${arch}"
log "Downloading ${asset_name} from ${REPO}"
download "${base_url}/${asset_name}" "$archive_path"
download "${base_url}/${checksums_name}" "$checksums_path"
if ! download_optional "${base_url}/${checksums_name}" "$checksums_path"; then
log "Warning: ${checksums_name} is not published for ${tag}"
fi
verify_checksum "$archive_path" "$checksums_path"
extract_archive "$archive_path" "$extract_dir"
@ -240,7 +288,7 @@ main() {
install_binary "${extract_dir}/${BIN_NAME}" "$install_dir"
log "Installed ${BIN_NAME} to ${install_dir}/${BIN_NAME}"
if ! command -v "${install_dir}/${BIN_NAME}" >/dev/null 2>&1 && ! printf '%s' ":$PATH:" | grep -q ":${install_dir}:"; then
if ! printf '%s' ":$PATH:" | grep -q ":${install_dir}:"; then
log "Add ${install_dir} to your PATH to run ${BIN_NAME} directly"
fi
}