boltbrowser/boltbrowser.go

69 lines
1.1 KiB
Go

package main
import (
"flag"
"fmt"
"os"
"github.com/boltdb/bolt"
"github.com/nsf/termbox-go"
)
/*
ProgramName is the name of the program
*/
var ProgramName = "boltbrowser"
var databaseFiles []string
var db *bolt.DB
var memBolt *BoltDB
var currentFilename string
func init() {
flag.Usage = func() {
fmt.Fprintf(os.Stdout, "Usage: %s <filename(s)>\n", ProgramName)
}
}
func main() {
var err error
flag.Parse()
if flag.NArg() == 0 {
flag.Usage()
os.Exit(1)
}
err = termbox.Init()
if err != nil {
panic(err)
}
defer termbox.Close()
style := defaultStyle()
termbox.SetOutputMode(termbox.Output256)
databaseFiles := flag.Args()
for _, databaseFile := range databaseFiles {
currentFilename = databaseFile
db, err = bolt.Open(databaseFile, 0600, nil)
if err != nil {
if len(databaseFiles) > 1 {
mainLoop(nil, style)
continue
} else {
termbox.Close()
fmt.Printf("Error reading file: %q\n", err.Error())
os.Exit(111)
}
}
// First things first, load the database into memory
memBolt.refreshDatabase()
// Kick off the UI loop
mainLoop(memBolt, style)
defer db.Close()
}
}