code-server/install.sh at v4.11.0 · coder/code-server · GitHub

History

executable file

618 lines (531 loc) · 15.5 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

#!/bin/sh

set -eu

# code-server's automatic install script.

# See https://coder.com/docs/code-server/latest/install

usage() {

arg0="$0"

if [ "$0" = sh ]; then

arg0="curl -fsSL https://code-server.dev/install.sh | sh -s --"

else

not_curl_usage="The latest script is available at https://code-server.dev/install.sh

cath << EOF

Installs code-server.

It tries to use the system package manager if possible.

After successful installation it explains how to start using code-server.

Pass in user@host to install code-server on user@host over ssh.

The remote host must have internet access.

${not_curl_usage-}

Usage:

$arg0 [--dry-run] [--version X.X.X] [--edge] [--method detect] \

[--prefix ~/.local] [--rsh ssh] [user@host]

--dry-run

Echo the commands for the install process without running them.

--version X.X.X

Install a specific version instead of the latest.

--edge

Install the latest edge version instead of the latest stable version.

--method [detect | standalone]

Choose the installation method. Defaults to detect.

- detect detects the system package manager and tries to use it.

Full reference on the process is further below.

- standalone installs a standalone release archive into ~/.local

Add ~/.local/bin to your \$PATH to use it.

--prefix <dir>

Sets the prefix used by standalone release archives. Defaults to ~/.local

The release is unarchived into ~/.local/lib/code-server-X.X.X

and the binary symlinked into ~/.local/bin/code-server

To install system wide pass --prefix=/usr/local

--rsh <bin>

Specifies the remote shell for remote installation. Defaults to ssh.

The detection method works as follows:

- Debian, Ubuntu, Raspbian: install the deb package from GitHub.

- Fedora, CentOS, RHEL, openSUSE: install the rpm package from GitHub.

- Arch Linux: install from the AUR (which pulls releases from GitHub).

- FreeBSD, Alpine: install from npm.

- macOS: install using Homebrew if installed otherwise install from GitHub.

- All others: install the release from GitHub.

We only build releases on GitHub for amd64 and arm64 on Linux and amd64 for

macOS. When the detection method tries to pull a release from GitHub it will

fall back to installing from npm when there is no matching release for the

system's operating system and architecture.

The standalone method will force installion using GitHub releases. It will not

fall back to npm so on architectures without pre-built releases this will error.

The installer will cache all downloaded assets into ~/.cache/code-server

More installation docs are at https://coder.com/docs/code-server/latest/install

EOF

}

echo_latest_version() {

if [ "${EDGE-}" ]; then

version="$(curl -fsSL https://api.github.com/repos/coder/code-server/releases | awk 'match($0,/.*"html_url": "(.*\/releases\/tag\/.*)".*/)' | head -n 1 | awk -F '"' '{print $4}')"

else

# https://gist.github.com/lukechilds/a83e1d7127b78fef38c2914c4ececc3c#gistcomment-2758860

version="$(curl -fsSLI -o /dev/null -w "%{url_effective}" https://github.com/coder/code-server/releases/latest)"

version="${version#https://github.com/coder/code-server/releases/tag/}"

version="${version#v}"

echo "$version"

}

echo_npm_postinstall() {

echoh

cath << EOF

npm package has been installed.

Extend your path to use code-server:

PATH="$NPM_BIN_DIR:\$PATH"

Then run with:

code-server

EOF

}

echo_standalone_postinstall() {

echoh

cath << EOF

Standalone release has been installed into $STANDALONE_INSTALL_PREFIX/lib/code-server-$VERSION

Extend your path to use code-server:

PATH="$STANDALONE_INSTALL_PREFIX/bin:\$PATH"

Then run with:

code-server

EOF

}

echo_brew_postinstall() {

echoh

cath << EOF

Brew release has been installed.

Run with:

code-server

EOF

}

echo_systemd_postinstall() {

echoh

cath << EOF

$1 package has been installed.

To have systemd start code-server now and restart on boot:

sudo systemctl enable --now code-server@\$USER

Or, if you don't want/need a background service you can run:

code-server

EOF

}

echo_coder_postinstall() {

echoh

echoh "Deploy code-server for your team with Coder: https://github.com/coder/coder"

}

main() {

if [ "${TRACE-}" ]; then

set -x

unset \

DRY_RUN \

METHOD \

OPTIONAL \

ALL_FLAGS \

RSH_ARGS \

EDGE \

RSH

ALL_FLAGS=""

while [ "$#" -gt 0 ]; do

case "$1" in

-*)

ALL_FLAGS="${ALL_FLAGS} $1"

;;

esac

case "$1" in

--dry-run)

DRY_RUN=1

;;

--method)

METHOD="$(parse_arg "$@")"

shift

;;

--method=*)

METHOD="$(parse_arg "$@")"

;;

--prefix)

STANDALONE_INSTALL_PREFIX="$(parse_arg "$@")"

shift

;;

--prefix=*)

STANDALONE_INSTALL_PREFIX="$(parse_arg "$@")"

;;

--version)

VERSION="$(parse_arg "$@")"

shift

;;

--version=*)

VERSION="$(parse_arg "$@")"

;;

--edge)

EDGE=1

;;

--rsh)

RSH="$(parse_arg "$@")"

shift

;;

--rsh=*)

RSH="$(parse_arg "$@")"

;;

-h | --h | -help | --help)

usage

exit 0

;;

--)

shift

# We remove the -- added above.

ALL_FLAGS="${ALL_FLAGS% --}"

RSH_ARGS="$*"

break

;;

-*)

echoerr "Unknown flag $1"

echoerr "Run with --help to see usage."

exit 1

;;

RSH_ARGS="$*"

break

;;

esac

shift

done

if [ "${RSH_ARGS-}" ]; then

RSH="${RSH-ssh}"

echoh "Installing remotely with $RSH $RSH_ARGS"

curl -fsSL https://code-server.dev/install.sh | prefix "$RSH_ARGS" "$RSH" "$RSH_ARGS" sh -s -- "$ALL_FLAGS"

return

METHOD="${METHOD-detect}"

if [ "$METHOD" != detect ] && [ "$METHOD" != standalone ]; then

echoerr "Unknown install method \"$METHOD\""

echoerr "Run with --help to see usage."

exit 1

# These are used by the various install_* functions that make use of GitHub

# releases in order to download and unpack the right release.

CACHE_DIR=$(echo_cache_dir)

STANDALONE_INSTALL_PREFIX=${STANDALONE_INSTALL_PREFIX:-$HOME/.local}

VERSION=${VERSION:-$(echo_latest_version)}

# These can be overridden for testing but shouldn't normally be used as it can

# result in a broken code-server.

OS=${OS:-$(os)}

ARCH=${ARCH:-$(arch)}

distro_name

# Standalone installs by pulling pre-built releases from GitHub.

if [ "$METHOD" = standalone ]; then

if has_standalone; then

install_standalone

echo_coder_postinstall

exit 0

else

echoerr "There are no standalone releases for $ARCH"

echoerr "Please try again without '--method standalone'"

exit 1

# DISTRO can be overridden for testing but shouldn't normally be used as it

# can result in a broken code-server.

DISTRO=${DISTRO:-$(distro)}

case $DISTRO in

# macOS uses brew when available and falls back to standalone. We only have

# amd64 for macOS so for anything else use npm.

macos)

BREW_PATH="${BREW_PATH-brew}"

if command_exists "$BREW_PATH"; then

install_brew

else

echoh "Homebrew not installed."

echoh "Falling back to standalone installation."

npm_fallback install_standalone

;;

# The .deb and .rpm files are pulled from GitHub and we only have amd64 and

# arm64 there and need to fall back to npm otherwise.

debian) npm_fallback install_deb ;;

fedora | opensuse) npm_fallback install_rpm ;;

# Arch uses the AUR package which only supports amd64 and arm64 since it

# pulls releases from GitHub so we need to fall back to npm.

arch) npm_fallback install_aur ;;

# We don't have GitHub releases that work on Alpine or FreeBSD so we have no

# choice but to use npm here.

alpine | freebsd) install_npm ;;

# For anything else we'll try to install standalone but fall back to npm if

# we don't have releases for the architecture.

echoh "Unsupported package manager."

echoh "Falling back to standalone installation."

npm_fallback install_standalone

;;

esac

echo_coder_postinstall

}

parse_arg() {

case "$1" in

*=*)

# Remove everything after first equal sign.

opt="${1%%=*}"

# Remove everything before first equal sign.

optarg="${1#*=}"

if [ ! "$optarg" ] && [ ! "${OPTIONAL-}" ]; then

echoerr "$opt requires an argument"

echoerr "Run with --help to see usage."

exit 1

echo "$optarg"

return

;;

esac

case "${2-}" in

"" | -*)

if [ ! "${OPTIONAL-}" ]; then

echoerr "$1 requires an argument"

echoerr "Run with --help to see usage."

exit 1

;;

echo "$2"

return

;;

esac

}

fetch() {

URL="$1"

FILE="$2"

if [ -e "$FILE" ]; then

echoh "+ Reusing $FILE"

return

sh_c mkdir -p "$CACHE_DIR"

sh_c curl \

-#fL \

-o "$FILE.incomplete" \

-C - \

"$URL"

sh_c mv "$FILE.incomplete" "$FILE"

}

install_brew() {

echoh "Installing latest from Homebrew."

echoh

sh_c "$BREW_PATH" install code-server

echo_brew_postinstall

}

install_deb() {

echoh "Installing v$VERSION of the $ARCH deb package from GitHub."

echoh

fetch "https://github.com/coder/code-server/releases/download/v$VERSION/code-server_${VERSION}_$ARCH.deb" \

"$CACHE_DIR/code-server_${VERSION}_$ARCH.deb"

sudo_sh_c dpkg -i "$CACHE_DIR/code-server_${VERSION}_$ARCH.deb"

echo_systemd_postinstall deb

}

install_rpm() {

echoh "Installing v$VERSION of the $ARCH rpm package from GitHub."

echoh

fetch "https://github.com/coder/code-server/releases/download/v$VERSION/code-server-$VERSION-$ARCH.rpm" \

"$CACHE_DIR/code-server-$VERSION-$ARCH.rpm"

sudo_sh_c rpm -U "$CACHE_DIR/code-server-$VERSION-$ARCH.rpm"

echo_systemd_postinstall rpm

}

install_aur() {

echoh "Installing latest from the AUR."

echoh

sh_c mkdir -p "$CACHE_DIR/code-server-aur"

sh_c "curl -#fsSL https://aur.archlinux.org/cgit/aur.git/snapshot/code-server.tar.gz | tar -xzC $CACHE_DIR/code-server-aur --strip-components 1"

echo "+ cd $CACHE_DIR/code-server-aur"

if [ ! "${DRY_RUN-}" ]; then

cd "$CACHE_DIR/code-server-aur"

sh_c makepkg -si --noconfirm

echo_systemd_postinstall AUR

}

install_standalone() {

echoh "Installing v$VERSION of the $ARCH release from GitHub."

echoh

fetch "https://github.com/coder/code-server/releases/download/v$VERSION/code-server-$VERSION-$OS-$ARCH.tar.gz" \

"$CACHE_DIR/code-server-$VERSION-$OS-$ARCH.tar.gz"

# -w only works if the directory exists so try creating it first. If this

# fails we can ignore the error as the -w check will then swap us to sudo.

sh_c mkdir -p "$STANDALONE_INSTALL_PREFIX" 2> /dev/null || true

sh_c="sh_c"

if [ ! -w "$STANDALONE_INSTALL_PREFIX" ]; then

sh_c="sudo_sh_c"

if [ -e "$STANDALONE_INSTALL_PREFIX/lib/code-server-$VERSION" ]; then

echoh

echoh "code-server-$VERSION is already installed at $STANDALONE_INSTALL_PREFIX/lib/code-server-$VERSION"

echoh "Remove it to reinstall."

exit 0

"$sh_c" mkdir -p "$STANDALONE_INSTALL_PREFIX/lib" "$STANDALONE_INSTALL_PREFIX/bin"

"$sh_c" tar -C "$STANDALONE_INSTALL_PREFIX/lib" -xzf "$CACHE_DIR/code-server-$VERSION-$OS-$ARCH.tar.gz"

"$sh_c" mv -f "$STANDALONE_INSTALL_PREFIX/lib/code-server-$VERSION-$OS-$ARCH" "$STANDALONE_INSTALL_PREFIX/lib/code-server-$VERSION"

"$sh_c" ln -fs "$STANDALONE_INSTALL_PREFIX/lib/code-server-$VERSION/bin/code-server" "$STANDALONE_INSTALL_PREFIX/bin/code-server"

echo_standalone_postinstall

}

install_npm() {

echoh "Installing latest from npm."

echoh

NPM_PATH="${YARN_PATH-npm}"

if command_exists "$NPM_PATH"; then

sh_c="sh_c"

if [ ! "${DRY_RUN-}" ] && [ ! -w "$(NPM_PATH config get prefix)" ]; then

sh_c="sudo_sh_c"

echoh "Installing with npm."

echoh

"$sh_c" "$NPM_PATH" install -g code-server --unsafe-perm

NPM_BIN_DIR="\$($NPM_PATH bin -g)" echo_npm_postinstall

return

echoerr "Please install npm to install code-server!"

echoerr "You will need at least node v12 and a few C dependencies."

echoerr "See the docs https://coder.com/docs/code-server/latest/install#npm"

exit 1

}

# Run $1 if we have a standalone otherwise run install_npm.

npm_fallback() {

if has_standalone; then

else

echoh "No standalone releases for $ARCH."

echoh "Falling back to installation from npm."

install_npm

}

# Determine if we have standalone releases on GitHub for the system's arch.

has_standalone() {

case $ARCH in

amd64) return 0 ;;

# We only have amd64 for macOS.

arm64)

[ "$(distro)" != macos ]

return

;;

*) return 1 ;;

esac

}

os() {

uname="$(uname)"

case $uname in

Linux) echo linux ;;

Darwin) echo macos ;;

FreeBSD) echo freebsd ;;

*) echo "$uname" ;;

esac

}

# Print the detected Linux distro, otherwise print the OS name.

# Example outputs:

# - macos -> macos

# - freebsd -> freebsd

# - ubuntu, raspbian, debian ... -> debian

# - amzn, centos, rhel, fedora, ... -> fedora

# - opensuse-{leap,tumbleweed} -> opensuse

# - alpine -> alpine

# - arch, manjaro, endeavouros, ... -> arch

# Inspired by https://github.com/docker/docker-install/blob/26ff363bcf3b3f5a00498ac43694bf1c7d9ce16c/install.sh#L111-L120.

distro() {

if [ "$OS" = "macos" ] || [ "$OS" = "freebsd" ]; then

echo "$OS"

return

if [ -f /etc/os-release ]; then

(

. /etc/os-release

if [ "${ID_LIKE-}" ]; then

for id_like in $ID_LIKE; do

case "$id_like" in debian | fedora | opensuse | arch)

echo "$id_like"

return

;;

esac

done

echo "$ID"

)

return

}

# Print a human-readable name for the OS/distro.

distro_name() {

if [ "$(uname)" = "Darwin" ]; then

echo "macOS v$(sw_vers -productVersion)"

return

if [ -f /etc/os-release ]; then

(

. /etc/os-release

echo "$PRETTY_NAME"

)

return

# Prints something like: Linux 4.19.0-9-amd64

uname -sr

}

arch() {

uname_m=$(uname -m)

case $uname_m in

aarch64) echo arm64 ;;

x86_64) echo amd64 ;;

*) echo "$uname_m" ;;

esac

}

command_exists() {

if [ ! "$1" ]; then return 1; fi

command -v "$@" > /dev/null

}

sh_c() {

echoh "+ $*"

if [ ! "${DRY_RUN-}" ]; then

sh -c "$*"

}

sudo_sh_c() {

if [ "$(id -u)" = 0 ]; then

sh_c "$@"

elif command_exists doas; then

sh_c "doas $*"

elif command_exists sudo; then

sh_c "sudo $*"

elif command_exists su; then

sh_c "su root -c '$*'"

else

echoh

echoerr "This script needs to run the following command as root."

echoerr " $*"

echoerr "Please install doas, sudo, or su."

exit 1

}

echo_cache_dir() {

if [ "${XDG_CACHE_HOME-}" ]; then

echo "$XDG_CACHE_HOME/code-server"

elif [ "${HOME-}" ]; then

echo "$HOME/.cache/code-server"

else

echo "/tmp/code-server-cache"

}

echoh() {

echo "$@" | humanpath

}

cath() {

humanpath

}

echoerr() {

echoh "$@" >&2

}

# humanpath replaces all occurrences of " $HOME" with " ~"

# and all occurrences of '"$HOME' with the literal '"$HOME'.

humanpath() {

sed "s# $HOME# ~#g; s#\"$HOME#\"\$HOME#g"

}

# We need to make sure we exit with a non zero exit if the command fails.

# /bin/sh does not support -o pipefail unfortunately.

prefix() {

PREFIX="$1"

shift

fifo="$(mktemp -d)/fifo"

mkfifo "$fifo"

sed -e "s#^#$PREFIX: #" "$fifo" &

"$@" > "$fifo" 2>&1

}

main "$@"

code-server/install.sh at v4.11.0 · coder/code-server · GitHub

Uh oh!

Expand file tree

Breadcrumbs

install.sh

Latest commit

History

Breadcrumbs

install.sh

File metadata and controls