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authorRené 'Necoro' Neumann <necoro@necoro.eu>2020-04-19 23:46:08 +0200
committerRené 'Necoro' Neumann <necoro@necoro.eu>2020-04-19 23:46:08 +0200
commit431a8ddb0c18b0781cba1d01eda3645b361f1b94 (patch)
treef67e427279e4e50d20c6acfa8ad22b51f2b5f7e6 /internal/config/yaml.go
parented1e06e6d81645fb5fedd89018c30f95b7598f84 (diff)
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Restructure
Diffstat (limited to 'internal/config/yaml.go')
-rw-r--r--internal/config/yaml.go96
1 files changed, 0 insertions, 96 deletions
diff --git a/internal/config/yaml.go b/internal/config/yaml.go
deleted file mode 100644
index 80fb383..0000000
--- a/internal/config/yaml.go
+++ /dev/null
@@ -1,96 +0,0 @@
-package config
-
-import (
- "fmt"
-
- "gopkg.in/yaml.v3"
-)
-
-type config struct {
- GlobalConfig Map `yaml:",inline"`
- Feeds []configGroupFeed
-}
-
-type Group struct {
- Group string
- Feeds []configGroupFeed
-}
-
-type configGroupFeed struct {
- Target *string
- Feed `yaml:",inline"`
- Group `yaml:",inline"`
-}
-
-func (grpFeed *configGroupFeed) isGroup() bool {
- return grpFeed.Group.Group != ""
-}
-
-func (grpFeed *configGroupFeed) isFeed() bool {
- return grpFeed.Feed.Name != "" || grpFeed.Feed.Url != ""
-}
-
-func (grpFeed *configGroupFeed) target() string {
- if grpFeed.Target != nil {
- return *grpFeed.Target
- }
- if grpFeed.Name != "" {
- return grpFeed.Name
- }
-
- return grpFeed.Group.Group
-}
-
-func parse(buf []byte) (config, error) {
- var parsedCfg config
- if err := yaml.Unmarshal(buf, &parsedCfg); err != nil {
- return parsedCfg, fmt.Errorf("while unmarshalling: %w", err)
- }
- //fmt.Printf("--- parsedCfg:\n%+v\n\n", parsedCfg)
-
- return parsedCfg, nil
-}
-
-func appTarget(target []string, app string) []string {
- switch {
- case len(target) == 0 && app == "":
- return []string{}
- case len(target) == 0:
- return []string{app}
- case app == "":
- return target
- default:
- return append(target, app)
- }
-}
-
-// Parse the group structure and populate the `Target` fields in the feeds
-func buildFeeds(cfg []configGroupFeed, target []string, feeds Feeds) error {
- for idx := range cfg {
- f := &cfg[idx] // cannot use `_, f := range cfg` as it returns copies(!), but we need the originals
- target := appTarget(target, f.target())
- switch {
- case f.isFeed() && f.isGroup():
- return fmt.Errorf("Entry with Target %s is both a Feed and a group", target)
-
- case f.isFeed():
- name := f.Feed.Name
- if name == "" {
- return fmt.Errorf("Unnamed feed")
- }
-
- if _, ok := feeds[name]; ok {
- return fmt.Errorf("Duplicate Feed Name '%s'", name)
- }
- f.Feed.Target = target
- feeds[name] = &f.Feed
-
- case f.isGroup():
- if err := buildFeeds(f.Group.Feeds, target, feeds); err != nil {
- return err
- }
- }
- }
-
- return nil
-}