| // 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 |
| } |