#!/bin/sh set -eu #region logging setup if [ "${MISE_DEBUG-}" = "true" ] || [ "${MISE_DEBUG-}" = "1" ]; then debug() { echo "$@" >&2 } else debug() { : } fi if [ "${MISE_QUIET-}" = "1" ] || [ "${MISE_QUIET-}" = "true" ]; then info() { : } else info() { echo "$@" >&2 } fi error() { echo "$@" >&2 exit 1 } #endregion #region environment setup get_os() { os="$(uname -s)" if [ "$os" = Darwin ]; then echo "macos" elif [ "$os" = Linux ]; then echo "linux" else error "unsupported OS: $os" fi } get_arch() { musl="" if type ldd >/dev/null 2>/dev/null; then if [ "${MISE_INSTALL_MUSL-}" = "1" ] || [ "${MISE_INSTALL_MUSL-}" = "true" ]; then musl="-musl" else libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1) if [ -n "$libc" ]; then musl="-musl" fi fi fi arch="$(uname -m)" if [ "$arch" = x86_64 ]; then echo "x64$musl" elif [ "$arch" = aarch64 ] || [ "$arch" = arm64 ]; then echo "arm64$musl" elif [ "$arch" = armv7l ]; then echo "armv7$musl" else error "unsupported architecture: $arch" fi } get_ext() { if [ -n "${MISE_INSTALL_EXT:-}" ]; then echo "$MISE_INSTALL_EXT" elif [ -n "${MISE_VERSION:-}" ] && echo "$MISE_VERSION" | grep -q '^v2024'; then # 2024 versions don't have zstd tarballs echo "tar.gz" elif tar_supports_zstd; then echo "tar.zst" elif command -v zstd >/dev/null 2>&1; then echo "tar.zst" else echo "tar.gz" fi } tar_supports_zstd() { # tar is bsdtar or version is >= 1.31 if tar --version | grep -q 'bsdtar' && command -v zstd >/dev/null 2>&1; then true elif tar --version | grep -q '1\.(3[1-9]|[4-9][0-9]'; then true else false fi } shasum_bin() { if command -v shasum >/dev/null 2>&1; then echo "shasum" elif command -v sha256sum >/dev/null 2>&1; then echo "sha256sum" else error "mise install requires shasum or sha256sum but neither is installed. Aborting." fi } get_checksum() { version=$1 os=$2 arch=$3 ext=$4 url="https://github.com/jdx/mise/releases/download/v${version}/SHASUMS256.txt" # For current version use static checksum otherwise # use checksum from releases if [ "$version" = "v2025.10.19" ]; then checksum_linux_x86_64="cabe99e55f708960e19e55f4e102866dfcc0f81c845247eba49745edd31dfbf7 ./mise-v2025.10.19-linux-x64.tar.gz" checksum_linux_x86_64_musl="90468bc2d9914a798f05dcc83607a2905c611471512807b0026e899770a8ab4b ./mise-v2025.10.19-linux-x64-musl.tar.gz" checksum_linux_arm64="25b7629e32a58978ef1f47aeb27e1b689c6e9084d710603e1f85e284ac3a4037 ./mise-v2025.10.19-linux-arm64.tar.gz" checksum_linux_arm64_musl="f765f1c3cd953b7e9b8f3a8c7259ad457dd5e8fe9fd432a2a3993a655b16ad74 ./mise-v2025.10.19-linux-arm64-musl.tar.gz" checksum_linux_armv7="85ddf026a90216990520b88df3efac52bee9e75dd52f7a1c48f46b45aec6e668 ./mise-v2025.10.19-linux-armv7.tar.gz" checksum_linux_armv7_musl="60cabaa702c0f01d55f4d7ed115c3571b5601940f38cdcd58e8b0905e464b815 ./mise-v2025.10.19-linux-armv7-musl.tar.gz" checksum_macos_x86_64="f0f881444a677335658d0dfbcca43313ce55e4fed528ef7dc4da396e99980eb5 ./mise-v2025.10.19-macos-x64.tar.gz" checksum_macos_arm64="1acb74a779012de31ccdf0c98da2789bc03dfda778f2b03895ab2833117faa09 ./mise-v2025.10.19-macos-arm64.tar.gz" checksum_linux_x86_64_zstd="3dbe567fdeef1b4a2868cb8b5edfeb0b45af1f01701813c3be7ae1b64fea991f ./mise-v2025.10.19-linux-x64.tar.zst" checksum_linux_x86_64_musl_zstd="8e40b1b6f588b1d029f53fc2d224354e130b8bd60fecbbf0f94cf6c705198c0f ./mise-v2025.10.19-linux-x64-musl.tar.zst" checksum_linux_arm64_zstd="dff8221f6c5fc8510e12cf8eaf9a49d95758a6aca08b32ef779bae5fca886beb ./mise-v2025.10.19-linux-arm64.tar.zst" checksum_linux_arm64_musl_zstd="0500ec913280074852be51fac7b4f64fcd78c2083fb721ea89c2172dba0fe05b ./mise-v2025.10.19-linux-arm64-musl.tar.zst" checksum_linux_armv7_zstd="a0553d47035ee1f5180ec49027fa77df817a4910bcd1485755187bac7d789bc1 ./mise-v2025.10.19-linux-armv7.tar.zst" checksum_linux_armv7_musl_zstd="5d9cb1f972006f65de6e4123fa12db2174d1177fd5a518380c7d6598a338ced1 ./mise-v2025.10.19-linux-armv7-musl.tar.zst" checksum_macos_x86_64_zstd="4b1909efe57757af749d830fbcd9132e4bffaa7d33b7c0cb708ab908bbbe0b7a ./mise-v2025.10.19-macos-x64.tar.zst" checksum_macos_arm64_zstd="69c56328842dc930293a9129666a85ab0ab21a11793c8870750fa68b94458491 ./mise-v2025.10.19-macos-arm64.tar.zst" # TODO: refactor this, it's a bit messy if [ "$ext" = "tar.zst" ]; then if [ "$os" = "linux" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_linux_x86_64_zstd" elif [ "$arch" = "x64-musl" ]; then echo "$checksum_linux_x86_64_musl_zstd" elif [ "$arch" = "arm64" ]; then echo "$checksum_linux_arm64_zstd" elif [ "$arch" = "arm64-musl" ]; then echo "$checksum_linux_arm64_musl_zstd" elif [ "$arch" = "armv7" ]; then echo "$checksum_linux_armv7_zstd" elif [ "$arch" = "armv7-musl" ]; then echo "$checksum_linux_armv7_musl_zstd" else warn "no checksum for $os-$arch" fi elif [ "$os" = "macos" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_macos_x86_64_zstd" elif [ "$arch" = "arm64" ]; then echo "$checksum_macos_arm64_zstd" else warn "no checksum for $os-$arch" fi else warn "no checksum for $os-$arch" fi else if [ "$os" = "linux" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_linux_x86_64" elif [ "$arch" = "x64-musl" ]; then echo "$checksum_linux_x86_64_musl" elif [ "$arch" = "arm64" ]; then echo "$checksum_linux_arm64" elif [ "$arch" = "arm64-musl" ]; then echo "$checksum_linux_arm64_musl" elif [ "$arch" = "armv7" ]; then echo "$checksum_linux_armv7" elif [ "$arch" = "armv7-musl" ]; then echo "$checksum_linux_armv7_musl" else warn "no checksum for $os-$arch" fi elif [ "$os" = "macos" ]; then if [ "$arch" = "x64" ]; then echo "$checksum_macos_x86_64" elif [ "$arch" = "arm64" ]; then echo "$checksum_macos_arm64" else warn "no checksum for $os-$arch" fi else warn "no checksum for $os-$arch" fi fi else if command -v curl >/dev/null 2>&1; then debug ">" curl -fsSL "$url" checksums="$(curl --compressed -fsSL "$url")" else if command -v wget >/dev/null 2>&1; then debug ">" wget -qO - "$url" stderr=$(mktemp) checksums="$(wget -qO - "$url")" else error "mise standalone install specific version requires curl or wget but neither is installed. Aborting." fi fi # TODO: verify with minisign or gpg if available checksum="$(echo "$checksums" | grep "$os-$arch.$ext")" if ! echo "$checksum" | grep -Eq "^([0-9a-f]{32}|[0-9a-f]{64})"; then warn "no checksum for mise $version and $os-$arch" else echo "$checksum" fi fi } #endregion download_file() { url="$1" filename="$(basename "$url")" cache_dir="$(mktemp -d)" file="$cache_dir/$filename" info "mise: installing mise..." if command -v curl >/dev/null 2>&1; then debug ">" curl -#fLo "$file" "$url" curl -#fLo "$file" "$url" else if command -v wget >/dev/null 2>&1; then debug ">" wget -qO "$file" "$url" stderr=$(mktemp) wget -O "$file" "$url" >"$stderr" 2>&1 || error "wget failed: $(cat "$stderr")" else error "mise standalone install requires curl or wget but neither is installed. Aborting." fi fi echo "$file" } install_mise() { version="${MISE_VERSION:-v2025.10.19}" version="${version#v}" os="${MISE_INSTALL_OS:-$(get_os)}" arch="${MISE_INSTALL_ARCH:-$(get_arch)}" ext="${MISE_INSTALL_EXT:-$(get_ext)}" install_path="${MISE_INSTALL_PATH:-$HOME/.local/bin/mise}" install_dir="$(dirname "$install_path")" install_from_github="${MISE_INSTALL_FROM_GITHUB:-}" if [ "$version" != "v2025.10.19" ] || [ "$install_from_github" = "1" ] || [ "$install_from_github" = "true" ]; then tarball_url="https://github.com/jdx/mise/releases/download/v${version}/mise-v${version}-${os}-${arch}.${ext}" elif [ -n "${MISE_TARBALL_URL-}" ]; then tarball_url="$MISE_TARBALL_URL" else tarball_url="https://mise.jdx.dev/v${version}/mise-v${version}-${os}-${arch}.${ext}" fi cache_file=$(download_file "$tarball_url") debug "mise-setup: tarball=$cache_file" debug "validating checksum" cd "$(dirname "$cache_file")" && get_checksum "$version" "$os" "$arch" "$ext" | "$(shasum_bin)" -c >/dev/null # extract tarball mkdir -p "$install_dir" rm -rf "$install_path" cd "$(mktemp -d)" if [ "$ext" = "tar.zst" ] && ! tar_supports_zstd; then zstd -d -c "$cache_file" | tar -xf - else tar -xf "$cache_file" fi mv mise/bin/mise "$install_path" info "mise: installed successfully to $install_path" } after_finish_help() { case "${SHELL:-}" in */zsh) info "mise: run the following to activate mise in your shell:" info "echo \"eval \\\"\\\$($install_path activate zsh)\\\"\" >> \"${ZDOTDIR-$HOME}/.zshrc\"" info "" info "mise: run \`mise doctor\` to verify this is setup correctly" ;; */bash) info "mise: run the following to activate mise in your shell:" info "echo \"eval \\\"\\\$($install_path activate bash)\\\"\" >> ~/.bashrc" info "" info "mise: run \`mise doctor\` to verify this is setup correctly" ;; */fish) info "mise: run the following to activate mise in your shell:" info "echo \"$install_path activate fish | source\" >> ~/.config/fish/config.fish" info "" info "mise: run \`mise doctor\` to verify this is setup correctly" ;; *) info "mise: run \`$install_path --help\` to get started" ;; esac } install_mise if [ "${MISE_INSTALL_HELP-}" != 0 ]; then after_finish_help fi