Comments (2)
cristaloleg
commented on September 1, 2024
1
Since Go 1.16 we've os/signal.NotifyContext https://pkg.go.dev/os/signal#NotifyContext
from subcommands.
slewiskelly
commented on September 1, 2024
Yes, this is a fine way of handling them.
There's no real need to include go.fuchsia.dev/fuchsia/tools/lib/command as a dependency, you could copy the function body into your own tool. So for SIGINT and SIGTERM specifically:
func main() {
ctx, cancel := context.WithCancel(context.Background())
ch := make(chan os.Signal, 1)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
go func() {
defer signal.Stop(ch)
select {
case <-ctx.Done():
return
case <-ch:
cancel()
}
}()
os.Exit(int(subcommands.Execute(ctx)))
}from subcommands.
Related Issues (20)
- No documentation for top level flags HOT 5
- API to print usage should be public, so commands can invoke it HOT 1
- Help mentions flags-subcommand even if it doesn't exists
- Tag versions correctly HOT 1
- Subcommand suggestions for typos
- Prefix matching for subcommands
- tag v1.0.2? HOT 2
- Kubectl / git like plugin system HOT 1
- Tag versions correctly HOT 1
- Prevent registering homonymous commands
- println is redirected to stderr HOT 2
- go.sum not checked into repository HOT 2
- help command incorrectly locates flags in its result
- Commander misses initializing flagset output
- Feature Request: Allow hidden commands HOT 1
- Feature: Allow to run default command without showing usage
- Programmatically Generating Autocompletion Hints
- package context: unrecognized import path "context" (import path does not begin with hostname) HOT 4
- proposal: Execute() (ExitStatus, error) HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from subcommands.