mirror of
https://github.com/belt-sh/cli.git
synced 2026-09-14 16:31:15 +08:00
okaris
7fc61fd2c2
docs, install scripts, agent context (CLAUDE.md, AGENTS.md), examples, and issue templates. source is closed — this repo serves as the public resource hub for belt cli usage.
113 lines
3.2 KiB
Bash
Executable File
113 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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VERSION=${VERSION:-latest}
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OS=$(uname -s | tr '[:upper:]' '[:lower:]')
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ARCH=$(uname -m)
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case "$ARCH" in
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x86_64) ARCH="amd64" ;;
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arm64|aarch64) ARCH="arm64" ;;
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*) echo "unsupported architecture: $ARCH" && exit 1 ;;
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esac
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# set install dir
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if [ "$(id -u)" -ne 0 ] && [ -z "$INSTALL_DIR" ]; then
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INSTALL_DIR="$HOME/.local/bin"
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mkdir -p "$INSTALL_DIR"
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PATH_LINE='export PATH="$HOME/.local/bin:$PATH"'
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add_path() { [ -f "$1" ] && grep -q '\.local/bin' "$1" || echo "$PATH_LINE" >> "$1"; }
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if [ "$OS" = "darwin" ]; then
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add_path "$HOME/.zshrc"
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add_path "$HOME/.bash_profile"
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else
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add_path "$HOME/.bashrc"
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fi
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export PATH="$INSTALL_DIR:$PATH"
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else
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INSTALL_DIR=${INSTALL_DIR:-/usr/local/bin}
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fi
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DIST_BASE="https://dist.inference.sh/cli"
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# resolve download url and aliases from manifest
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MANIFEST=""
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if [ "$VERSION" = "latest" ]; then
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MANIFEST=$(curl -fsSL "$DIST_BASE/manifest.json")
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URL=$(echo "$MANIFEST" | grep -o "\"$OS-$ARCH\":{[^}]*}" | grep -o 'https[^"]*')
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else
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URL="$DIST_BASE/inferencesh-cli-${VERSION}-${OS}-${ARCH}.tar.gz"
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fi
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# parse aliases from manifest
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if [ -n "$MANIFEST" ]; then
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ALIASES=$(echo "$MANIFEST" | grep -o '"aliases":\[[^]]*\]' | grep -o '"[^"]*"' | grep -v '^"aliases"$' | tr -d '"' | tr '\n' ' ')
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fi
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if [ -z "$ALIASES" ]; then
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ALIASES="belt infsh"
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fi
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NAME=$(basename "$URL" .tar.gz)
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TARBALL_NAME=$(basename "$URL")
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TMP=$(mktemp -d)
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trap 'rm -rf "$TMP"' EXIT
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echo "downloading belt $VERSION for $OS-$ARCH..."
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curl -fsSL "$URL" -o "$TMP/$TARBALL_NAME"
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# verify checksum
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echo "verifying checksum..."
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curl -fsSL "$DIST_BASE/checksums.txt" -o "$TMP/checksums.txt"
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EXPECTED=$(grep "$TARBALL_NAME" "$TMP/checksums.txt" | awk '{print $1}')
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if [ -z "$EXPECTED" ]; then
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echo "warning: no checksum found for $TARBALL_NAME, skipping verification"
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else
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if command -v sha256sum >/dev/null 2>&1; then
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ACTUAL=$(sha256sum "$TMP/$TARBALL_NAME" | awk '{print $1}')
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elif command -v shasum >/dev/null 2>&1; then
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ACTUAL=$(shasum -a 256 "$TMP/$TARBALL_NAME" | awk '{print $1}')
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else
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echo "warning: no sha256sum or shasum found, skipping verification"
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ACTUAL="$EXPECTED"
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fi
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if [ "$ACTUAL" != "$EXPECTED" ]; then
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echo "error: checksum mismatch!"
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echo " expected: $EXPECTED"
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echo " got: $ACTUAL"
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echo "the download may be corrupted or tampered with."
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exit 1
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fi
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echo "checksum verified."
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fi
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# verify signature if cosign available
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if command -v cosign >/dev/null 2>&1; then
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echo "verifying signature..."
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BUNDLE="$TMP/checksums.txt.bundle"
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curl -fsSL "$DIST_BASE/checksums.txt.bundle" -o "$BUNDLE" 2>/dev/null && \
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cosign verify-blob "$TMP/checksums.txt" \
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--bundle "$BUNDLE" \
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--key "$DIST_BASE/cosign.pub" && \
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echo "signature verified." || \
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echo "warning: signature verification failed, continuing with checksum-only."
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fi
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tar -xzf "$TMP/$TARBALL_NAME" -C "$TMP"
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BIN="$TMP/$NAME"
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chmod +x "$BIN"
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rm -f "$INSTALL_DIR/inferencesh"
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for alias in $ALIASES; do
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rm -f "$INSTALL_DIR/$alias"
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done
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mv "$BIN" "$INSTALL_DIR/inferencesh"
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for alias in $ALIASES; do
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ln -sf inferencesh "$INSTALL_DIR/$alias"
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done
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echo "installed to $INSTALL_DIR"
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ALIAS_LIST=$(echo "$ALIASES" | tr ' ' ',' | sed 's/,$//')
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echo "run 'belt' (aliases: $ALIAS_LIST)"
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