/
merge.go
38 lines (32 loc) · 899 Bytes
/
merge.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
package taskfile
import (
"fmt"
"strings"
)
// NamespaceSeparator contains the character that separates namescapes
const NamespaceSeparator = ":"
// Merge merges the second Taskfile into the first
func Merge(t1, t2 *Taskfile, namespaces ...string) error {
if t1.Version != t2.Version {
return fmt.Errorf(`Taskfiles versions should match. First is "%s" but second is "%s"`, t1.Version, t2.Version)
}
if t2.Expansions != 0 && t2.Expansions != 2 {
t1.Expansions = t2.Expansions
}
if t2.Output != "" {
t1.Output = t2.Output
}
for k, v := range t2.Includes {
t1.Includes[k] = v
}
for k, v := range t2.Vars {
t1.Vars[k] = v
}
for k, v := range t2.Tasks {
t1.Tasks[taskNameWithNamespace(k, namespaces...)] = v
}
return nil
}
func taskNameWithNamespace(taskName string, namespaces ...string) string {
return strings.Join(append(namespaces, taskName), NamespaceSeparator)
}