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main.go
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main.go
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package main
/*
Copyright (C) 2014,2015 Kouhei Maeda <mkouhei@palmtb.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import (
"flag"
"fmt"
)
var goVer string
var ver string
var showVersion = flag.Bool("version", false, "showVersion")
var license = `Gosh %s
Copyright (C) 2014,2015 Kouhei Maeda
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software, and you are welcome to redistribute it.
There is NO WARRANTY, to the extent permitted by law.
`
func run(d bool, s string) {
e := newEnv(d, s)
e.chkDeps()
fmt.Println(e.goVersion(goVer))
fmt.Printf(license, ver)
e.shell(nil)
}
func main() {
d := flag.Bool("d", false, "debug mode")
c := flag.Bool("c", false, "cleanup all Gosh's temporary files")
s := flag.String("s", "", `specify sudo password for running "sudo -E go run"`)
flag.Parse()
if *c {
cleanDirs()
}
if ver == "" {
ver = version
}
if *showVersion {
fmt.Printf("version: %s\n", ver)
return
}
run(*d, *s)
}