git 이 없으면 설치하는 부분 추가

This commit is contained in:
Jerry Chae committed 2026-05-13 19:29:04 +09:00
1 parent d2eb316853
commit 3e2ac25713
2 files changed
+348 -140

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+196 -140
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@@ -22,27 +22,77 @@ INSTALL_DIR="${HOME}/.local/bin"
# ────────────────────────────────────────────
# Utility functions (all stderr output)
# ────────────────────────────────────────────
info() { echo "[INFO] $*" >&2; }
warn() { echo "[WARN] $*" >&2; }
error() { echo "[ERROR] $*" >&2; exit 1; }
info() { echo "[INFO] $*" >&2; }
warn() { echo "[WARN] $*" >&2; }
error() {
echo "[ERROR] $*" >&2
exit 1
}
success() { echo "[OK] $*" >&2; }
# ────────────────────────────────────────────
# Check for git (required by lazygit)
# ────────────────────────────────────────────
if ! command -v git &>/dev/null; then
info "git is not installed. Installing git..."
case "$(uname -s)" in
Darwin)
if command -v brew &>/dev/null; then
brew install -y git
success "git installed via Homebrew"
else
error "Homebrew (brew) is required to install git on macOS. Install it from https://brew.sh/"
fi
;;
Linux)
if command -v apt-get &>/dev/null; then
sudo apt-get update -y && sudo apt-get install -y git
success "git installed via apt-get"
elif command -v dnf &>/dev/null; then
sudo dnf install -y git
success "git installed via dnf"
elif command -v yum &>/dev/null; then
sudo yum install -y git
success "git installed via yum"
elif command -v zypper &>/dev/null; then
sudo zypper -n install git
success "git installed via zypper"
elif command -v pacman &>/dev/null; then
sudo pacman -S --noconfirm git
success "git installed via pacman"
else
error "No supported package manager found. Install git manually."
fi
;;
*)
error "Cannot auto-install git on this OS. Please install git manually."
;;
esac
# Verify git is now available
if ! command -v git &>/dev/null; then
error "git installation failed. Please install git manually and re-run this script."
fi
fi
info "git is available: $(command -v git)"
# ────────────────────────────────────────────
# Check required commands
# ────────────────────────────────────────────
for cmd in curl uname; do
command -v "$cmd" &>/dev/null || error "'$cmd' command is required."
command -v "$cmd" &>/dev/null || error "'$cmd' command is required."
done
# Fallback: use python3 if jq is not available
if command -v jq &>/dev/null; then
_json_latest_tag() {
jq -r '[.[] | select(.prerelease==false)] | .[0].tag_name'
}
_json_latest_tag() {
jq -r '[.[] | select(.prerelease==false)] | .[0].tag_name'
}
else
command -v python3 &>/dev/null || error "'jq' or 'python3' is required."
_json_latest_tag() {
python3 -c "
command -v python3 &>/dev/null || error "'jq' or 'python3' is required."
_json_latest_tag() {
python3 -c "
import sys, json
data = json.load(sys.stdin)
for r in data:
@@ -50,7 +100,7 @@ for r in data:
print(r['tag_name'])
break
"
}
}
fi
# ────────────────────────────────────────────
@@ -60,183 +110,189 @@ fi
# asset_name = lazygit_X.XX.X_PLATFORM
# archive_format = tar.gz | zip
detect_platform() {
local os arch
local os arch
os="$(uname -s)"
arch="$(uname -m)"
os="$(uname -s)"
arch="$(uname -m)"
case "$os" in
# ── macOS ──────────────────────────────────────────────
Darwin)
case "$arch" in
arm64) echo "darwin_arm64:tar.gz" ;;
x86_64) echo "darwin_x86_64:tar.gz" ;;
*) error "Unsupported macOS architecture: $arch" ;;
esac
;;
case "$os" in
# ── macOS ──────────────────────────────────────────────
Darwin)
case "$arch" in
arm64) echo "darwin_arm64:tar.gz" ;;
x86_64) echo "darwin_x86_64:tar.gz" ;;
*) error "Unsupported macOS architecture: $arch" ;;
esac
;;
# ── Linux (including Raspberry Pi) ──────────────────
Linux)
case "$arch" in
x86_64|amd64)
echo "linux_x86_64:tar.gz" ;;
aarch64|arm64)
# RPi 4/5, 64bit OS
echo "linux_arm64:tar.gz" ;;
armv7l)
# RPi 2/3, 32bit OS - use armv6 as fallback
echo "linux_armv6:tar.gz" ;;
armv6l)
# RPi Zero / 1
echo "linux_armv6:tar.gz" ;;
i686|i386)
echo "linux_32-bit:tar.gz" ;;
*)
error "Unsupported Linux architecture: $arch" ;;
esac
;;
# ── Linux (including Raspberry Pi) ──────────────────
Linux)
case "$arch" in
x86_64 | amd64)
echo "linux_x86_64:tar.gz"
;;
aarch64 | arm64)
# RPi 4/5, 64bit OS
echo "linux_arm64:tar.gz"
;;
armv7l)
# RPi 2/3, 32bit OS - use armv6 as fallback
echo "linux_armv6:tar.gz"
;;
armv6l)
# RPi Zero / 1
echo "linux_armv6:tar.gz"
;;
i686 | i386)
echo "linux_32-bit:tar.gz"
;;
*)
error "Unsupported Linux architecture: $arch"
;;
esac
;;
# ── FreeBSD ────────────────────────────────────────────
FreeBSD)
case "$arch" in
amd64|x86_64) echo "freebsd_x86_64:tar.gz" ;;
*) error "FreeBSD x86_64 is only supported (current: $arch)" ;;
esac
;;
# ── FreeBSD ────────────────────────────────────────────
FreeBSD)
case "$arch" in
amd64 | x86_64) echo "freebsd_x86_64:tar.gz" ;;
*) error "FreeBSD x86_64 is only supported (current: $arch)" ;;
esac
;;
# ── Windows (Git Bash / MSYS2 / Cygwin) ───────────────
MINGW*|MSYS*|CYGWIN*)
warn "Windows environment (Git Bash/MSYS2/Cygwin) detected."
warn "Native .exe will be installed."
case "$arch" in
x86_64) echo "windows_x86_64:zip" ;;
aarch64) echo "windows_arm64:zip" ;;
i686) echo "windows_32-bit:zip" ;;
*) error "Unsupported Windows architecture: $arch" ;;
esac
;;
# ── Windows (Git Bash / MSYS2 / Cygwin) ───────────────
MINGW* | MSYS* | CYGWIN*)
warn "Windows environment (Git Bash/MSYS2/Cygwin) detected."
warn "Native .exe will be installed."
case "$arch" in
x86_64) echo "windows_x86_64:zip" ;;
aarch64) echo "windows_arm64:zip" ;;
i686) echo "windows_32-bit:zip" ;;
*) error "Unsupported Windows architecture: $arch" ;;
esac
;;
*)
error "Unsupported OS: $os (uname -a: $(uname -a))"
;;
esac
*)
error "Unsupported OS: $os (uname -a: $(uname -a))"
;;
esac
}
# ────────────────────────────────────────────
# Get latest stable release tag
# ────────────────────────────────────────────
get_latest_tag() {
info "Fetching latest release from GitHub API..."
info "Fetching latest release from GitHub API..."
local releases
releases="$(curl -fsSL "${API_URL}")" || error "Failed to call GitHub API."
local releases
releases="$(curl -fsSL "${API_URL}")" || error "Failed to call GitHub API."
local tag
tag="$(echo "$releases" | _json_latest_tag)"
local tag
tag="$(echo "$releases" | _json_latest_tag)"
[[ -z "$tag" || "$tag" == "null" ]] && error "Could not find latest release tag."
echo "$tag"
[[ -z "$tag" || "$tag" == "null" ]] && error "Could not find latest release tag."
echo "$tag"
}
# ────────────────────────────────────────────
# Build download URL
# ────────────────────────────────────────────
build_download_url() {
local tag="$1"
local platform="$2" # e.g. darwin_arm64, linux_x86_64
local ext="$3" # tar.gz | zip
local version="${tag#v}" # Remove 'v' prefix
local filename="lazygit_${version}_${platform}.${ext}"
echo "https://github.com/${REPO}/releases/download/${tag}/${filename}"
local tag="$1"
local platform="$2" # e.g. darwin_arm64, linux_x86_64
local ext="$3" # tar.gz | zip
local version="${tag#v}" # Remove 'v' prefix
local filename="lazygit_${version}_${platform}.${ext}"
echo "https://github.com/${REPO}/releases/download/${tag}/${filename}"
}
# ────────────────────────────────────────────
# Download, extract & install
# ────────────────────────────────────────────
download_and_install() {
local url="$1"
local ext="$2"
local is_windows="${3:-false}"
local url="$1"
local ext="$2"
local is_windows="${3:-false}"
local tmpdir
tmpdir="$(mktemp -d)"
trap '[[ -d "${tmpdir:-}" ]] && rm -rf "$tmpdir"' EXIT
local tmpdir
tmpdir="$(mktemp -d)"
trap '[[ -d "${tmpdir:-}" ]] && rm -rf "$tmpdir"' EXIT
local filename
filename="${url##*/}"
local filename
filename="${url##*/}"
info "Downloading: $url"
curl -fsSL --progress-bar -o "${tmpdir}/${filename}" "$url" \
|| error "Download failed: $url"
info "Downloading: $url"
curl -fsSL --progress-bar -o "${tmpdir}/${filename}" "$url" ||
error "Download failed: $url"
info "Extracting..."
case "$ext" in
tar.gz)
command -v tar &>/dev/null || error "'tar' command is required."
tar -xzf "${tmpdir}/${filename}" -C "$tmpdir"
;;
zip)
if command -v unzip &>/dev/null; then
unzip -q "${tmpdir}/${filename}" -d "$tmpdir"
elif command -v tar &>/dev/null; then
tar -xf "${tmpdir}/${filename}" -C "$tmpdir"
else
error "'unzip' or 'tar' (Windows 10+) is required."
fi
;;
*)
error "Unknown archive format: $ext"
;;
esac
info "Extracting..."
case "$ext" in
tar.gz)
command -v tar &>/dev/null || error "'tar' command is required."
tar -xzf "${tmpdir}/${filename}" -C "$tmpdir"
;;
zip)
if command -v unzip &>/dev/null; then
unzip -q "${tmpdir}/${filename}" -d "$tmpdir"
elif command -v tar &>/dev/null; then
tar -xf "${tmpdir}/${filename}" -C "$tmpdir"
else
error "'unzip' or 'tar' (Windows 10+) is required."
fi
;;
*)
error "Unknown archive format: $ext"
;;
esac
# Binary name
local bin_name="lazygit"
[[ "$is_windows" == "true" ]] && bin_name="lazygit.exe"
# Binary name
local bin_name="lazygit"
[[ "$is_windows" == "true" ]] && bin_name="lazygit.exe"
local bin_src
bin_src="$(find "$tmpdir" -maxdepth 3 -type f -name "$bin_name" | head -1)"
[[ -z "$bin_src" ]] && error "Cannot find '$bin_name' in the archive."
local bin_src
bin_src="$(find "$tmpdir" -maxdepth 3 -type f -name "$bin_name" | head -1)"
[[ -z "$bin_src" ]] && error "Cannot find '$bin_name' in the archive."
# Create install directory
mkdir -p "$INSTALL_DIR"
# Create install directory
mkdir -p "$INSTALL_DIR"
local install_path="${INSTALL_DIR}/${bin_name}"
info "Installing: ${install_path}"
cp "$bin_src" "$install_path"
chmod +x "$install_path"
local install_path="${INSTALL_DIR}/${bin_name}"
info "Installing: ${install_path}"
cp "$bin_src" "$install_path"
chmod +x "$install_path"
success "Installation complete!"
info "Version check:"
"$install_path" --version || true
success "Installation complete!"
info "Version check:"
"$install_path" --version || true
# PATH instructions
if ! echo ":${PATH}:" | grep -q ":${INSTALL_DIR}:"; then
warn "'${INSTALL_DIR}' is not in your PATH."
warn "Add this line to your ~/.bashrc or ~/.zshrc:"
warn " export PATH=\"\$HOME/.local/bin:\$PATH\""
fi
# PATH instructions
if ! echo ":${PATH}:" | grep -q ":${INSTALL_DIR}:"; then
warn "'${INSTALL_DIR}' is not in your PATH."
warn "Add this line to your ~/.bashrc or ~/.zshrc:"
warn " export PATH=\"\$HOME/.local/bin:\$PATH\""
fi
}
# ────────────────────────────────────────────
# Main
# ────────────────────────────────────────────
main() {
local platform_info platform ext is_windows tag url
local platform_info platform ext is_windows tag url
platform_info="$(detect_platform)"
platform="${platform_info%%:*}"
ext="${platform_info##*:}"
platform_info="$(detect_platform)"
platform="${platform_info%%:*}"
ext="${platform_info##*:}"
info "Detected platform: $platform (format: $ext)"
info "Detected platform: $platform (format: $ext)"
is_windows="false"
[[ "$platform" == "windows"* ]] && is_windows="true"
is_windows="false"
[[ "$platform" == "windows"* ]] && is_windows="true"
tag="$(get_latest_tag)"
info "Latest release: $tag"
tag="$(get_latest_tag)"
info "Latest release: $tag"
url="$(build_download_url "$tag" "$platform" "$ext")"
download_and_install "$url" "$ext" "$is_windows"
url="$(build_download_url "$tag" "$platform" "$ext")"
download_and_install "$url" "$ext" "$is_windows"
}
main "$@"