72
vendor/helm.sh/helm/v3/pkg/releaseutil/manifest.go
vendored
Normal file
72
vendor/helm.sh/helm/v3/pkg/releaseutil/manifest.go
vendored
Normal file
@@ -0,0 +1,72 @@
|
||||
/*
|
||||
Copyright The Helm Authors.
|
||||
|
||||
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 releaseutil
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// SimpleHead defines what the structure of the head of a manifest file
|
||||
type SimpleHead struct {
|
||||
Version string `json:"apiVersion"`
|
||||
Kind string `json:"kind,omitempty"`
|
||||
Metadata *struct {
|
||||
Name string `json:"name"`
|
||||
Annotations map[string]string `json:"annotations"`
|
||||
} `json:"metadata,omitempty"`
|
||||
}
|
||||
|
||||
var sep = regexp.MustCompile("(?:^|\\s*\n)---\\s*")
|
||||
|
||||
// SplitManifests takes a string of manifest and returns a map contains individual manifests
|
||||
func SplitManifests(bigFile string) map[string]string {
|
||||
// Basically, we're quickly splitting a stream of YAML documents into an
|
||||
// array of YAML docs. The file name is just a place holder, but should be
|
||||
// integer-sortable so that manifests get output in the same order as the
|
||||
// input (see `BySplitManifestsOrder`).
|
||||
tpl := "manifest-%d"
|
||||
res := map[string]string{}
|
||||
// Making sure that any extra whitespace in YAML stream doesn't interfere in splitting documents correctly.
|
||||
bigFileTmp := strings.TrimSpace(bigFile)
|
||||
docs := sep.Split(bigFileTmp, -1)
|
||||
var count int
|
||||
for _, d := range docs {
|
||||
if d == "" {
|
||||
continue
|
||||
}
|
||||
|
||||
d = strings.TrimSpace(d)
|
||||
res[fmt.Sprintf(tpl, count)] = d
|
||||
count = count + 1
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
// BySplitManifestsOrder sorts by in-file manifest order, as provided in function `SplitManifests`
|
||||
type BySplitManifestsOrder []string
|
||||
|
||||
func (a BySplitManifestsOrder) Len() int { return len(a) }
|
||||
func (a BySplitManifestsOrder) Less(i, j int) bool {
|
||||
// Split `manifest-%d`
|
||||
anum, _ := strconv.ParseInt(a[i][len("manifest-"):], 10, 0)
|
||||
bnum, _ := strconv.ParseInt(a[j][len("manifest-"):], 10, 0)
|
||||
return anum < bnum
|
||||
}
|
||||
func (a BySplitManifestsOrder) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
|
||||
Reference in New Issue
Block a user