zoxide/install.sh

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#!/bin/bash
set -u
usage() {
cat 1>&2 <<EOF
The installer for zoxide
USAGE
zoxide-install
EOF
}
main() {
need_cmd uname
need_cmd curl
need_cmd grep
need_cmd cut
need_cmd xargs
need_cmd chmod
install
}
install() {
local _ostype _cputype _clibtype _target _cargobuild _install_path
_ostype="$(uname -s)"
_cputype="$(uname -m)"
_cargobuild="no"
_install_path="/usr/local/bin"
case $_cputype in
x86_64 | x86-64 | amd64)
_cputype="x86_64"
_clibtype="musl"
;;
*)
warning "No binaries are available for your CPU architecture ($_cputype)"
_clibtype="gnu"
_cargobuild="yes"
;;
esac
case $_ostype in
Linux)
_ostype=unknown-linux-$_clibtype
;;
Darwin)
_ostype=apple-darwin
;;
*)
warning "No binaries are available for your operating system ($_ostype)"
_cargobuild="yes"
;;
esac
if [ $_cargobuild = "yes" ]; then
cargo_build
exit 0
fi
_target="$_cputype-$_ostype"
warning "Detected target: $_target"
success "Downloading zoxide..."
## Downloading the binaries
ensure rm -rf "zoxide-$_target"
curl -s https://api.github.com/repos/ajeetdsouza/zoxide/releases/latest | grep "browser_download_url" | cut -d '"' -f 4 | grep "$_target" | xargs -n 1 curl -LJO
ensure mv "zoxide-$_target" "zoxide_bin"
ensure sudo mv zoxide_bin "$_install_path/zoxide"
ensure chmod +x "$_install_path/zoxide"
success "zoxide is installed!"
info "Please ensure that $_install_path is added to your \$PATH."
}
success() {
printf "\033[32m%s\033[0m\n" "$1" >&1
}
info() {
printf "%s\n" "$1" >&1
}
warning() {
printf "\033[33m%s\033[0m\n" "$1" >&2
}
error() {
printf "\033[31;1m%s\033[0m\n" "$1" >&2
exit 1
}
cmd_chk() {
command -v "$1" >/dev/null 2>&1
}
## Ensures that the command executes without error
ensure() {
if ! "$@"; then error "command failed: $*"; fi
}
need_cmd() {
if ! cmd_chk "$1"; then
error "need $1 (command not found)"
fi
}
prompt_confirm() {
if [ ! -t 1 ]; then
error "Unable to run interactively. Please execute this script using interactive shell"
fi
while true; do
read -rp "Is this okay? (y/N): " _choice
_choice=$(echo "$_choice" | tr '[:upper:]' '[:lower:]')
case "$_choice" in
y | yes) break ;;
n | no) error "Operation aborted" ;;
esac
done
}
cargo_build() {
success "Compiling from source..."
if ! cmd_chk "cargo"; then
success "Cargo will be installed."
prompt_confirm
ensure curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
# shellcheck source=/dev/null
source "$HOME/.cargo/env"
fi
RUSTFLAGS="-C target-cpu=native" ensure cargo install zoxide
}
main "$@" || exit 1