gophers
Gopher artwork (Golang mascot) (by scraly)
gophers | learning-go-by-examples | |
---|---|---|
4 | 5 | |
30 | 145 | |
- | - | |
3.7 | 5.0 | |
about 2 months ago | 4 months ago | |
Go | ||
GNU General Public License v3.0 or later | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
gophers
Posts with mentions or reviews of gophers.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-09-13.
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Rust cli example #2: Ferris hunts errors
fn get_gopher(gopher: String) -> Result { println!("Try to get {} Gopher...", gopher); let url = format!("https://github.com/scraly/gophers/raw/main/{}.png", gopher); let response = minreq::get(url) .send() .expect("Fail to get response from server"); if response.status_code == 200 { let file_name = format!("{}.png", gopher); let mut output_file = File::create(&file_name).expect("Fail to create file"); output_file .write_all(response.as_bytes()) .expect("Fail to write file"); Ok(format!("Perfect! Just saved in {}", &file_name)) } else { Err(Error::GopherNotFound(format!( "Gopher {} not exists", gopher ))) } }
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Rust cli example: Ferris fetches Go gopher postcards
use std::fs::File; use std::io::stdout; use std::io::Write; use structopt::clap::{crate_name, crate_version, Shell}; use structopt::StructOpt; #[derive(StructOpt, Debug)] #[structopt(name = "rust-gopher-friend-cli", version = crate_version!(), about = "Gopher CLI application written in Rust.")] enum Command { /// This command will get the desired Gopher Get { /// Gopher type #[structopt()] gopher: String, }, /// Generate completion script Completion { /// Shell type #[structopt(possible_values = &["bash", "fish", "zsh", "powershell", "elvish"])] shell: Shell, }, } fn get_gopher(gopher: String) { println!("Try to get {} Gopher...", gopher); let url = format!("https://github.com/scraly/gophers/raw/main/{}.png", gopher); let response = minreq::get(url) .send() .expect("Fail to get response from server"); if response.status_code == 200 { let file_name = format!("{}.png", gopher); let mut output_file = File::create(&file_name).expect("Fail to create file"); output_file .write_all(response.as_bytes()) .expect("Fail to write file"); println!("Perfect! Just saved in {}", &file_name); } else { eprintln!("Gopher {} not exists", gopher); } } fn main() { let cmd = Command::from_args(); match cmd { Command::Get { gopher } => get_gopher(gopher), Command::Completion { shell } => { Command::clap().gen_completions_to(crate_name!(), shell, &mut stdout()) } } }
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Learning Go by examples: part 3 - Create a CLI app in Go
var getCmd = &cobra.Command{ Use: "get", Short: "This command will get the desired Gopher", Long: `This get command will call GitHub respository in order to return the desired Gopher.`, Run: func(cmd *cobra.Command, args []string) { var gopherName = "dr-who.png" if len(args) >= 1 && args[0] != "" { gopherName = args[0] } URL := "https://github.com/scraly/gophers/raw/main/" + gopherName + ".png" fmt.Println("Try to get '" + gopherName + "' Gopher...") // Get the data response, err := http.Get(URL) if err != nil { fmt.Println(err) } defer response.Body.Close() if response.StatusCode == 200 { // Create the file out, err := os.Create(gopherName + ".png") if err != nil { fmt.Println(err) } defer out.Close() // Writer the body to file _, err = io.Copy(out, response.Body) if err != nil { fmt.Println(err) } fmt.Println("Perfect! Just saved in " + out.Name() + "!") } else { fmt.Println("Error: " + gopherName + " not exists! :-(") } }, }
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Learning Go by examples: part 2 - Create an HTTP REST API Server in Go
package main import ( "fmt" "log" "net/http" "github.com/go-openapi/loads" "github.com/go-openapi/runtime/middleware" "github.com/scraly/learning-go-by-examples/go-rest-api/pkg/swagger/server/restapi" "github.com/scraly/learning-go-by-examples/go-rest-api/pkg/swagger/server/restapi/operations" ) func main() { // Initialize Swagger swaggerSpec, err := loads.Analyzed(restapi.SwaggerJSON, "") if err != nil { log.Fatalln(err) } api := operations.NewHelloAPIAPI(swaggerSpec) server := restapi.NewServer(api) defer func() { if err := server.Shutdown(); err != nil { // error handle log.Fatalln(err) } }() server.Port = 8080 api.CheckHealthHandler = operations.CheckHealthHandlerFunc(Health) api.GetHelloUserHandler = operations.GetHelloUserHandlerFunc(GetHelloUser) api.GetGopherNameHandler = operations.GetGopherNameHandlerFunc(GetGopherByName) // Start server which listening if err := server.Serve(); err != nil { log.Fatalln(err) } } //Health route returns OK func Health(operations.CheckHealthParams) middleware.Responder { return operations.NewCheckHealthOK().WithPayload("OK") } //GetHelloUser returns Hello + your name func GetHelloUser(user operations.GetHelloUserParams) middleware.Responder { return operations.NewGetHelloUserOK().WithPayload("Hello " + user.User + "!") } //GetGopherByName returns a gopher in png func GetGopherByName(gopher operations.GetGopherNameParams) middleware.Responder { var URL string if gopher.Name != "" { URL = "https://github.com/scraly/gophers/raw/main/" + gopher.Name + ".png" } else { //by default we return dr who gopher URL = "https://github.com/scraly/gophers/raw/main/dr-who.png" } response, err := http.Get(URL) if err != nil { fmt.Println("error") } return operations.NewGetGopherNameOK().WithPayload(response.Body) }
learning-go-by-examples
Posts with mentions or reviews of learning-go-by-examples.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-08-18.
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Learning Go by examples: part 6 - Create a gRPC app in Go
All the code of our gRPC app in Go is available in: https://github.com/scraly/learning-go-by-examples/tree/main/go-gopher-grpc
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Learning Go by examples: part 5 - Create a Game Boy Advance (GBA) game in Go
You can find theses fonts in my GitHub repository.
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Learning Go by examples: part 4 - Create a Bot for Discord in Go
$ git clone https://github.com/scraly/learning-go-by-examples.git $ cd learning-go-by-examples
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Learning Go by examples: part 3 - Create a CLI app in Go
We created our Git repository in the previous article, so now we just have to retrieve it locally:
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Learning Go by examples: part 2 - Create an HTTP REST API Server in Go
For that, I logged in GitHub website, clicked on the repositories link, click on "New" green button and then I created a new repository called “learning-go-by-example”.
What are some alternatives?
When comparing gophers and learning-go-by-examples you can also consider the following projects:
rust-simple_logger - A rust logger that prints all messages with a readable output format.
discordgo - (Golang) Go bindings for Discord
gotestsum - 'go test' runner with output optimized for humans, JUnit XML for CI integration, and a summary of the test results.
Protobuf - Protocol Buffers - Google's data interchange format
kutego-api - KuteGo is an API to play with cute Aurélie's Gophers
gomega - Ginkgo's Preferred Matcher Library