repos / dbin

stubdl

 1#!/bin/sh
 2
 3ARCH="$(uname -m)"
 4case "$ARCH" in
 5    x86_64|amd64) ARCH="amd64" ;;
 6    aarch64|arm64) ARCH="arm64" ;;
 7    riscv64) ARCH="riscv64" ;;
 8    loongarch64|loong64) ARCH="loong64" ;;
 9    *) echo "dbin: unsupported architecture: $ARCH" >&2; exit 1 ;;
10esac
11
12DEST="${TMPDIR:-/tmp}/.dbin_$ARCH"
13URL="https://github.com/xplshn/dbin/releases/download/1.7/dbin_$ARCH"
14[ "$ARCH" = "amd64" ] || [ "$ARCH" = "arm64" ] && URL="$URL.upx"
15
16[ "$1" = "--install" ] && { DEST="$2"; shift 2; }
17
18if [ ! -x "$DEST" ]; then
19    if command -v curl >/dev/null 2>&1; then
20        curl -fsSL "$URL" -o "$DEST" || exit 1
21    elif command -v wget >/dev/null 2>&1; then
22        wget -q "$URL" -O "$DEST" || exit 1
23    else
24        echo "dbin: curl or wget required" >&2; exit 1
25    fi
26    chmod +x "$DEST"
27    [ "$1" = "--install" ] && { echo "dbin: installed to $DEST"; exit 0; }
28fi
29
30exec "$DEST" "$@"