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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Author: arnej
package startcbinary
import (
"os"
"strings"
"github.com/vespa-engine/vespa/client/go/internal/admin/envvars"
"github.com/vespa-engine/vespa/client/go/internal/admin/trace"
"github.com/vespa-engine/vespa/client/go/internal/util"
"github.com/vespa-engine/vespa/client/go/internal/vespa"
)
func Run(args []string) int {
trace.AdjustVerbosity(0)
if len(args) < 1 {
trace.Warning("missing program argument")
return 1
}
spec := NewProgSpec(args)
err := vespa.LoadDefaultEnv()
if err != nil {
util.JustExitWith(err)
}
hostname, err := vespa.FindOurHostname()
if err != nil {
trace.Warning("could not detect hostname:", err, "; using fallback:", hostname)
}
return startCbinary(spec)
}
func IsCandidate(program string) bool {
binary := program + "-bin"
if strings.Contains(binary, "/") {
return util.IsRegularFile(binary)
} else {
path := strings.Split(os.Getenv(envvars.PATH), ":")
for _, dir := range path {
fn := dir + "/" + binary
if util.IsRegularFile(fn) {
return true
}
}
}
return false
}
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