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b763a12331
When using tsconnect as a module in another repo, we cannot write to the ./dist directory (modules directories are read-only by default - there is a -modcacherw flag for `go get` but we can't count on it). We add a -distdir flag that is honored by both the build and serve commands for where to place output in. Somewhat tedious because esbuild outputs paths relative to the working directory, so we need to do some extra munging to make them relative to the output directory. Signed-off-by: Mihai Parparita <mihai@tailscale.com>
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// The tsconnect command builds and serves the static site that is generated for
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// the Tailscale Connect JS/WASM client. Can be run in 3 modes:
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// - dev: builds the site and serves it. JS and CSS changes can be picked up
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// with a reload.
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// - build: builds the site and writes it to dist/
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// - serve: serves the site from dist/ (embedded in the binary)
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package main // import "tailscale.com/cmd/tsconnect"
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import (
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"flag"
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"fmt"
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"log"
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"os"
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)
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var (
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addr = flag.String("addr", ":9090", "address to listen on")
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distDir = flag.String("distdir", "./dist", "path of directory to place build output in")
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)
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func main() {
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flag.Usage = usage
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flag.Parse()
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if len(flag.Args()) != 1 {
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flag.Usage()
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}
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switch flag.Arg(0) {
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case "dev":
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runDev()
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case "build":
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runBuild()
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case "serve":
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runServe()
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default:
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log.Printf("Unknown command: %s", flag.Arg(0))
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flag.Usage()
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}
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}
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func usage() {
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fmt.Fprintf(os.Stderr, `
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usage: tsconnect {dev|build|serve}
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`[1:])
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flag.PrintDefaults()
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fmt.Fprintf(os.Stderr, `
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tsconnect implements development/build/serving workflows for Tailscale Connect.
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It can be invoked with one of three subcommands:
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- dev: Run in development mode, allowing JS and CSS changes to be picked up without a rebuilt or restart.
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- build: Run in production build mode (generating static assets)
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- serve: Run in production serve mode (serving static assets)
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`[1:])
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os.Exit(2)
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}
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