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install
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executable file
·325 lines (275 loc) · 8.92 KB
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#!/usr/bin/env bash
set -euo pipefail
APP=opencode
MUTED='\033[0;2m'
RED='\033[0;31m'
ORANGE='\033[38;2;255;140;0m'
NC='\033[0m' # No Color
requested_version=${VERSION:-}
raw_os=$(uname -s)
os=$(echo "$raw_os" | tr '[:upper:]' '[:lower:]')
# Normalize various Unix-like identifiers
case "$raw_os" in
Darwin*) os="darwin" ;;
Linux*) os="linux" ;;
MINGW*|MSYS*|CYGWIN*) os="windows" ;;
esac
arch=$(uname -m)
if [[ "$arch" == "aarch64" ]]; then
arch="arm64"
elif [[ "$arch" == "x86_64" ]]; then
arch="x64"
fi
if [ "$os" = "linux" ]; then
filename="$APP-$os-$arch.tar.gz"
else
filename="$APP-$os-$arch.zip"
fi
case "$filename" in
*"-linux-"*)
[[ "$arch" == "x64" || "$arch" == "arm64" ]] || exit 1
;;
*"-darwin-"*)
[[ "$arch" == "x64" || "$arch" == "arm64" ]] || exit 1
;;
*"-windows-"*)
[[ "$arch" == "x64" ]] || exit 1
;;
*)
echo -e "${RED}Unsupported OS/Arch: $os/$arch${NC}"
exit 1
;;
esac
if [ "$os" = "linux" ]; then
if ! command -v tar >/dev/null 2>&1; then
echo -e "${RED}Error: 'tar' is required but not installed.${NC}"
exit 1
fi
else
if ! command -v unzip >/dev/null 2>&1; then
echo -e "${RED}Error: 'unzip' is required but not installed.${NC}"
exit 1
fi
fi
INSTALL_DIR=$HOME/.opencode/bin
mkdir -p "$INSTALL_DIR"
if [ -z "$requested_version" ]; then
url="https://github.com/sst/opencode/releases/latest/download/$filename"
specific_version=$(curl -s https://api.github.com/repos/sst/opencode/releases/latest | sed -n 's/.*"tag_name": *"v\([^"]*\)".*/\1/p')
if [[ $? -ne 0 || -z "$specific_version" ]]; then
echo -e "${RED}Failed to fetch version information${NC}"
exit 1
fi
else
url="https://github.com/sst/opencode/releases/download/v${requested_version}/$filename"
specific_version=$requested_version
fi
print_message() {
local level=$1
local message=$2
local color=""
case $level in
info) color="${NC}" ;;
warning) color="${NC}" ;;
error) color="${RED}" ;;
esac
echo -e "${color}${message}${NC}"
}
check_version() {
if command -v opencode >/dev/null 2>&1; then
opencode_path=$(which opencode)
## TODO: check if version is installed
# installed_version=$(opencode version)
installed_version="0.0.1"
installed_version=$(echo $installed_version | awk '{print $2}')
if [[ "$installed_version" != "$specific_version" ]]; then
print_message info "${MUTED}Installed version: ${NC}$installed_version."
else
print_message info "${MUTED}Version ${NC}$specific_version${MUTED} already installed"
exit 0
fi
fi
}
unbuffered_sed() {
if echo | sed -u -e "" >/dev/null 2>&1; then
sed -nu "$@"
elif echo | sed -l -e "" >/dev/null 2>&1; then
sed -nl "$@"
else
local pad="$(printf "\n%512s" "")"
sed -ne "s/$/\\${pad}/" "$@"
fi
}
print_progress() {
local bytes="$1"
local length="$2"
[ "$length" -gt 0 ] || return 0
local width=50
local percent=$(( bytes * 100 / length ))
[ "$percent" -gt 100 ] && percent=100
local on=$(( percent * width / 100 ))
local off=$(( width - on ))
local filled=$(printf "%*s" "$on" "")
filled=${filled// /■}
local empty=$(printf "%*s" "$off" "")
empty=${empty// /･}
printf "\r${ORANGE}%s%s %3d%%${NC}" "$filled" "$empty" "$percent" >&4
}
download_with_progress() {
local url="$1"
local output="$2"
if [ -t 2 ]; then
exec 4>&2
else
exec 4>/dev/null
fi
local tmp_dir=${TMPDIR:-/tmp}
local basename="${tmp_dir}/opencode_install_$$"
local tracefile="${basename}.trace"
rm -f "$tracefile"
mkfifo "$tracefile"
# Hide cursor
printf "\033[?25l" >&4
trap "trap - RETURN; rm -f \"$tracefile\"; printf '\033[?25h' >&4; exec 4>&-" RETURN
(
curl --trace-ascii "$tracefile" -s -L -o "$output" "$url"
) &
local curl_pid=$!
unbuffered_sed \
-e 'y/ACDEGHLNORTV/acdeghlnortv/' \
-e '/^0000: content-length:/p' \
-e '/^<= recv data/p' \
"$tracefile" | \
{
local length=0
local bytes=0
while IFS=" " read -r -a line; do
[ "${#line[@]}" -lt 2 ] && continue
local tag="${line[0]} ${line[1]}"
if [ "$tag" = "0000: content-length:" ]; then
length="${line[2]}"
length=$(echo "$length" | tr -d '\r')
bytes=0
elif [ "$tag" = "<= recv" ]; then
local size="${line[3]}"
bytes=$(( bytes + size ))
if [ "$length" -gt 0 ]; then
print_progress "$bytes" "$length"
fi
fi
done
}
wait $curl_pid
local ret=$?
echo "" >&4
return $ret
}
download_and_install() {
print_message info "\n${MUTED}Installing ${NC}opencode ${MUTED}version: ${NC}$specific_version"
mkdir -p opencodetmp && cd opencodetmp
if [[ "$os" == "windows" ]] || ! download_with_progress "$url" "$filename"; then
# Fallback to standard curl on Windows or if custom progress fails
curl -# -L -o "$filename" "$url"
fi
if [ "$os" = "linux" ]; then
tar -xzf "$filename"
else
unzip -q "$filename"
fi
mv opencode "$INSTALL_DIR"
chmod 755 "${INSTALL_DIR}/opencode"
cd .. && rm -rf opencodetmp
}
check_version
download_and_install
add_to_path() {
local config_file=$1
local command=$2
if grep -Fxq "$command" "$config_file"; then
print_message info "Command already exists in $config_file, skipping write."
elif [[ -w $config_file ]]; then
echo -e "\n# opencode" >> "$config_file"
echo "$command" >> "$config_file"
print_message info "${MUTED}Successfully added ${NC}opencode ${MUTED}to \$PATH in ${NC}$config_file"
else
print_message warning "Manually add the directory to $config_file (or similar):"
print_message info " $command"
fi
}
XDG_CONFIG_HOME=${XDG_CONFIG_HOME:-$HOME/.config}
current_shell=$(basename "$SHELL")
case $current_shell in
fish)
config_files="$HOME/.config/fish/config.fish"
;;
zsh)
config_files="$HOME/.zshrc $HOME/.zshenv $XDG_CONFIG_HOME/zsh/.zshrc $XDG_CONFIG_HOME/zsh/.zshenv"
;;
bash)
config_files="$HOME/.bashrc $HOME/.bash_profile $HOME/.profile $XDG_CONFIG_HOME/bash/.bashrc $XDG_CONFIG_HOME/bash/.bash_profile"
;;
ash)
config_files="$HOME/.ashrc $HOME/.profile /etc/profile"
;;
sh)
config_files="$HOME/.ashrc $HOME/.profile /etc/profile"
;;
*)
# Default case if none of the above matches
config_files="$HOME/.bashrc $HOME/.bash_profile $XDG_CONFIG_HOME/bash/.bashrc $XDG_CONFIG_HOME/bash/.bash_profile"
;;
esac
config_file=""
for file in $config_files; do
if [[ -f $file ]]; then
config_file=$file
break
fi
done
if [[ -z $config_file ]]; then
print_message error "No config file found for $current_shell. Checked files: ${config_files[@]}"
exit 1
fi
if [[ ":$PATH:" != *":$INSTALL_DIR:"* ]]; then
case $current_shell in
fish)
add_to_path "$config_file" "fish_add_path $INSTALL_DIR"
;;
zsh)
add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
;;
bash)
add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
;;
ash)
add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
;;
sh)
add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
;;
*)
export PATH=$INSTALL_DIR:$PATH
print_message warning "Manually add the directory to $config_file (or similar):"
print_message info " export PATH=$INSTALL_DIR:\$PATH"
;;
esac
fi
if [ -n "${GITHUB_ACTIONS-}" ] && [ "${GITHUB_ACTIONS}" == "true" ]; then
echo "$INSTALL_DIR" >> $GITHUB_PATH
print_message info "Added $INSTALL_DIR to \$GITHUB_PATH"
fi
echo -e ""
echo -e "${MUTED} ${NC} ▄ "
echo -e "${MUTED}█▀▀█ █▀▀█ █▀▀█ █▀▀▄ ${NC}█▀▀▀ █▀▀█ █▀▀█ █▀▀█"
echo -e "${MUTED}█░░█ █░░█ █▀▀▀ █░░█ ${NC}█░░░ █░░█ █░░█ █▀▀▀"
echo -e "${MUTED}▀▀▀▀ █▀▀▀ ▀▀▀▀ ▀ ▀ ${NC}▀▀▀▀ ▀▀▀▀ ▀▀▀▀ ▀▀▀▀"
echo -e ""
echo -e ""
echo -e "${MUTED}To get started, navigate to a project and run:${NC}"
echo -e "opencode ${MUTED}Use free models${NC}"
echo -e "opencode auth login ${MUTED}Add paid provider API keys${NC}"
echo -e "opencode help ${MUTED}List commands and options${NC}"
echo -e ""
echo -e "${MUTED}For more information visit ${NC}https://opencode.ai/docs"
echo -e ""
echo -e ""