amfora/amfora.go
2021-06-24 23:59:14 -04:00

99 lines
2.0 KiB
Go

package main
import (
"fmt"
"io"
"os"
"strings"
"github.com/makeworld-the-better-one/amfora/bookmarks"
"github.com/makeworld-the-better-one/amfora/client"
"github.com/makeworld-the-better-one/amfora/config"
"github.com/makeworld-the-better-one/amfora/display"
"github.com/makeworld-the-better-one/amfora/subscriptions"
)
var (
version = "v1.8.0"
commit = "unknown"
builtBy = "unknown"
)
func main() {
// err := logger.Init()
// if err != nil {
// panic(err)
// }
if len(os.Args) > 1 {
if os.Args[1] == "--version" || os.Args[1] == "-v" {
fmt.Println("Amfora", version)
fmt.Println("Commit:", commit)
fmt.Println("Built by:", builtBy)
return
}
if os.Args[1] == "--help" || os.Args[1] == "-h" {
fmt.Println("Amfora is a fancy terminal browser for the Gemini protocol.")
fmt.Println()
fmt.Println("Usage:")
fmt.Println("amfora [URL]")
fmt.Println("amfora --version, -v")
return
}
}
err := config.Init()
if err != nil {
fmt.Fprintf(os.Stderr, "Config error: %v\n", err)
os.Exit(1)
}
client.Init()
err = subscriptions.Init()
if err != nil {
fmt.Fprintf(os.Stderr, "subscriptions.json error: %v\n", err)
os.Exit(1)
}
err = bookmarks.Init()
if err != nil {
fmt.Fprintf(os.Stderr, "bookmarks.xml error: %v\n", err)
os.Exit(1)
}
// Initialize lower-level cview app
if err = display.App.Init(); err != nil {
panic(err)
}
// Initialize Amfora's settings
display.Init(version, commit, builtBy)
display.NewTab()
if len(os.Args[1:]) > 0 {
display.URL(os.Args[1])
} else if !isStdinEmpty() {
renderFromStdin()
}
// Start
if err = display.App.Run(); err != nil {
panic(err)
}
}
func isStdinEmpty() bool {
stat, _ := os.Stdin.Stat()
return (stat.Mode() & os.ModeCharDevice) != 0
}
func renderFromStdin() {
stdinTextBuilder := new(strings.Builder)
_, err := io.Copy(stdinTextBuilder, os.Stdin)
if err != nil {
fmt.Fprintf(os.Stderr, "error reading from standard input: %v\n", err)
os.Exit(1)
}
stdinText := stdinTextBuilder.String()
display.RenderFromString(stdinText)
}