#!/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: $os" fi } get_arch() { musl="" if type ldd >/dev/null 2>/dev/null; then libc=$(ldd /bin/ls | grep 'musl' | head -1 | cut -d ' ' -f1) if [ -n "$libc" ]; then musl="-musl" fi fi arch="$(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=$1 os="$(get_os)" arch="$(get_arch)" ext="$(get_ext)" 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" = "v2025.6.0" ]; then checksum_linux_x86_64="a9359b3e4079a6f1c1057a245d2f3cbd07e9ceefd66eb6460b1e668cfd78ebac ./mise-v2025.6.0-linux-x64.tar.gz" checksum_linux_x86_64_musl="1637d56a2780b34c3c9bfe890d9a2e1b0d7ff1dfd008285b26f7357096b88e31 ./mise-v2025.6.0-linux-x64-musl.tar.gz" checksum_linux_arm64="2c81958c721046c9b7fcb138403b2c97df7185cc8158461d55fef2f21cc7e1d5 ./mise-v2025.6.0-linux-arm64.tar.gz" checksum_linux_arm64_musl="d76a24ca3b22fba4855657a8322df33f16506b61b0928bed8b542a1d114a4d5a ./mise-v2025.6.0-linux-arm64-musl.tar.gz" checksum_linux_armv7="e0e6cb9e6e2da9e270adf41bfd058cf7c25001fff9b8026f29246bb7d787ea1b ./mise-v2025.6.0-linux-armv7.tar.gz" checksum_linux_armv7_musl="f06373870c9191b379b02939612f5d3ff2978efc9ce2c4e4475901b350b7724d ./mise-v2025.6.0-linux-armv7-musl.tar.gz" checksum_macos_x86_64="82a4898742620e7430e97e4d4ebc20b2658956d860e2765bfb7201277aaac827 ./mise-v2025.6.0-macos-x64.tar.gz" checksum_macos_arm64="de15416a40b11518c3fbd3fd5e4bb56b3d3664af2a3c2a0ff1985139c718b245 ./mise-v2025.6.0-macos-arm64.tar.gz" checksum_linux_x86_64_zstd="4ed33cb3c38d541b77f555c229df608cc3b2cd8a7f819826ef71fabbea2d72e8 ./mise-v2025.6.0-linux-x64.tar.zst" checksum_linux_x86_64_musl_zstd="49d1eb007dab8e756c2baf54a22f567a257f1af80a9627434d1a90059aa9e5c2 ./mise-v2025.6.0-linux-x64-musl.tar.zst" checksum_linux_arm64_zstd="172f59c38a9ab9c9b3c03d71db29f709187caf7dea0a04df456248136504b85c ./mise-v2025.6.0-linux-arm64.tar.zst" checksum_linux_arm64_musl_zstd="1ffecadf061efcbf94c7f1b28ed6fd5f5a55c4e6e396aa2f34e33b321feeffc8 ./mise-v2025.6.0-linux-arm64-musl.tar.zst" checksum_linux_armv7_zstd="fa06aee384566744dab3aabf779280610d6d984e08850654cc3f648514c7906a ./mise-v2025.6.0-linux-armv7.tar.zst" checksum_linux_armv7_musl_zstd="c958c78db8effa669a470305bcac65bc02787b2459a856607c12e0bc278fb510 ./mise-v2025.6.0-linux-armv7-musl.tar.zst" checksum_macos_x86_64_zstd="a07cba91599ded15a89ac9a8862fbff722d41c2fc4d6f35a2f8a29c3ea6d00b4 ./mise-v2025.6.0-macos-x64.tar.zst" checksum_macos_arm64_zstd="cf73b553b21da8d6f173e6e1cc12e4e0f9e5d834babe1170b4b7dcd5548b63d7 ./mise-v2025.6.0-macos-arm64.tar.zst" # TODO: refactor this, it's a bit messy if [ "$(get_ext)" = "tar.zst" ]; then if [ "$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:-v2025.6.0}" version="${version#v}" os="$(get_os)" arch="$(get_arch)" ext="$(get_ext)" install_path="${MISE_INSTALL_PATH:-$HOME/.local/bin/mise}" install_dir="$(dirname "$install_path")" tarball_url="https://github.com/jdx/mise/releases/download/v${version}/mise-v${version}-${os}-${arch}.${ext}" cache_file=$(download_file "$tarball_url") debug "mise-setup: tarball=$cache_file" debug "validating checksum" cd "$(dirname "$cache_file")" && get_checksum "$version" | "$(shasum_bin)" -c >/dev/null # extract tarball mkdir -p "$install_dir" rm -rf "$install_path" cd "$(mktemp -d)" if [ "$(get_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