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cmd/geth: add JS preload parameter

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This commit is contained in:
Bas van Kervel
2016-04-07 13:48:24 +02:00
parent 7e02105672
commit 3c5329599c
4 changed files with 38 additions and 0 deletions
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18
cmd/geth/js.go
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@ -27,6 +27,7 @@ import (
"sort"
"strings"
"github.com/codegangsta/cli"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/registrar"
@ -331,6 +332,23 @@ func (self *jsre) UnlockAccount(addr []byte) bool {
}
}
// preloadJSFiles loads JS files that the user has specified with ctx.PreLoadJSFlag into
// the JSRE. If not all files could be loaded it will return an error describing the error.
func (self *jsre) preloadJSFiles(ctx *cli.Context) error {
if ctx.GlobalString(utils.PreLoadJSFlag.Name) != "" {
assetPath := ctx.GlobalString(utils.JSpathFlag.Name)
jsFiles := strings.Split(ctx.GlobalString(utils.PreLoadJSFlag.Name), ",")
for _, file := range jsFiles {
filename := common.AbsolutePath(assetPath, strings.TrimSpace(file))
if err := self.re.Exec(filename); err != nil {
return fmt.Errorf("%s: %v", file, err)
}
}
}
return nil
}
// exec executes the JS file with the given filename and stops the JSRE
func (self *jsre) exec(filename string) error {
if err := self.re.Exec(filename); err != nil {
self.re.Stop(false)