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// Copyright 2015 Google Inc. All rights reserved
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package kati
import (
"fmt"
"strings"
)
func ParseCommandLine(cmdline []string) ([]string, []string) {
var vars []string
var targets []string
for _, arg := range cmdline {
if strings.IndexByte(arg, '=') >= 0 {
vars = append(vars, arg)
continue
}
targets = append(targets, arg)
}
return vars, targets
}
func InitVars(vars Vars, kvlist []string, origin string) error {
for _, v := range kvlist {
kv := strings.SplitN(v, "=", 2)
Logf("%s var %q", origin, v)
if len(kv) < 2 {
return fmt.Errorf("A weird %s variable %q", origin, kv)
}
vars.Assign(kv[0], &RecursiveVar{
expr: literal(kv[1]),
origin: origin,
})
}
return nil
}
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