#!/bin/sh

# Gravitype installer.

#

# curl -LsSf https://raw.githubusercontent.com/kanakOS01/gravitype/main/install.sh | sh

#

# Installs the `gravitype` command into an isolated environment using uv

# (installing uv first if it is missing), falling back to pipx or pip.

set -eu

PKG="gravitype"

UV_INSTALLER="https://astral.sh/uv/install.sh"

info() { printf '\033[1;36m==>\033[0m %s\n' "$*"; }

warn() { printf '\033[1;33mwarn:\033[0m %s\n' "$*" >&2; }

die() { printf '\033[1;31merror:\033[0m %s\n' "$*" >&2; exit 1; }

have() { command -v "$1" >/dev/null 2>&1; }

install_uv() {

info "uv not found, installing it first"

if have curl; then

curl -LsSf "$UV_INSTALLER" | sh

elif have wget; then

wget -qO- "$UV_INSTALLER" | sh

else

die "need curl or wget to install uv"

fi

# uv lands in one of these; pick it up for the rest of this script

for d in "$HOME/.local/bin" "$HOME/.cargo/bin"; do

[ -x "$d/uv" ] && PATH="$d:$PATH" && export PATH

done

have uv || die "uv installed but not on PATH; open a new shell and re-run"

}

main() {

if have uv; then

info "installing $PKG with uv"

uv tool install --force "$PKG"

elif have pipx; then

info "installing $PKG with pipx"

pipx install --force "$PKG"

elif have curl || have wget; then

install_uv

info "installing $PKG with uv"

uv tool install --force "$PKG"

else

die "no uv, pipx, curl or wget found"

fi

if have "$PKG"; then

info "done - run: $PKG"

else

warn "$PKG installed but not on PATH yet"

have uv && warn "run: uv tool update-shell"

warn "then open a new shell and run: $PKG"

fi

}

main "$@"