feat(yae): prevent updates with pinning

2 files changed, 17 insertions, 0 deletions

diff --git a/sources.go b/sources.go
index f84c2e1..b227e9b 100644
--- a/sources.go
+++ b/sources.go
@@ -17,6 +17,7 @@ type Source struct {
 	URITemplate   string `json:"uri_template,omitempty"`
 	TagPredicate  string `json:"tag_predicate,omitempty"`
 	TrimTagPrefix string `json:"trim_tag_prefix,omitempty"`
+	Pinned        bool   `json:"pinned,omitempty"`
 }
 
 func (s *Sources) EnsureLoaded() error {
diff --git a/yae.go b/yae.go
index b69c7e3..621beb9 100644
--- a/yae.go
+++ b/yae.go
@@ -97,6 +97,10 @@ func main() {
 						Name:  "trim-tag-prefix",
 						Usage: "A prefix to trim from remote git tags",
 					},
+					&cli.BoolFlag{
+						Name:  "pin",
+						Usage: "Prevent the source from being updated",
+					},
 				},
 				Action: func(c *cli.Context) error {
 					if c.Args().Len() != 2 {
@@ -132,6 +136,10 @@ func main() {
 						source.TrimTagPrefix = c.String("trim-tag-prefix")
 					}
 
+					if c.Bool("pin") {
+						source.Pinned = true
+					}
+
 					if sha256, err := fetchSHA256(source.URI, c.Bool("unpack"), !c.Bool("silent")); err != nil {
 						return err
 					} else {
@@ -298,6 +306,14 @@ func updateSource(sources *Sources, name string, source Source, show bool) (bool
 		return updated, fmt.Errorf("source does not exist")
 	}
 
+	if source.Pinned {
+		if show {
+			fmt.Println("skipped update for", name, "because it is pinned")
+		}
+
+		return updated, nil
+	}
+
 	if source.Type == "git" {
 		tag, err := fetchLatestGitTag(source, show)