Add a limit to tags (#36)

Ladicle · Feb 5, 2025 · 41cb600 · 41cb600
1 parent 49506ed
commit 41cb600
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Showing 4 changed files with 12 additions and 1 deletion.
diff --git a/cmd/cmd.go b/cmd/cmd.go
@@ -174,7 +174,12 @@ func generateTCard(streams IOStreams, contentPath, outPath string, tpl image.Ima
 	}
 
 	var tags []string
-	for _, t := range fm.Tags {
+	lim := len(fm.Tags)
+	if l := cnf.Tags.Limit; l > 0 && l <= lim {
+		lim = l
+	}
+
+	for _, t := range fm.Tags[:lim] {
 		tags = append(tags, strings.Title(t))
 	}
 

diff --git a/example/default.config.yaml b/example/default.config.yaml
@@ -28,6 +28,7 @@ info:
   timeFormat: "Jan 2"
 tags:
   enabled: true
+  limit: 0
   start:
     px: 1025
     py: 451

diff --git a/pkg/config/config.go b/pkg/config/config.go
@@ -37,6 +37,7 @@ type BoxTextsOption struct {
 	BoxSpacing *int      `json:"boxSpacing,omitempty"`
 	BoxAlign   box.Align `json:"boxAlign,omitempty"`
 	Enabled    *bool     `json:"enabled,omitempty"`
+	Limit      int      `json:"limit,omitempty"`
 }
 
 type Point struct {

diff --git a/pkg/config/default.go b/pkg/config/default.go
@@ -36,6 +36,7 @@ var defaultCnf = DrawingConfig{
 	},
 	Tags: &BoxTextsOption{
 		Enabled:    ptrBool(true),
+		Limit:      0,
 		TextOption: TextOption{
 			Start:      &Point{X: 1025, Y: 451},
 			FgHexColor: "#FFFFFF",
@@ -102,6 +103,9 @@ func defaultTags(bto *BoxTextsOption) {
 	if bto.Enabled == nil {
 		bto.Enabled = defaultCnf.Tags.Enabled
 	}
+	if bto.Limit < 0 {
+		bto.Limit = defaultCnf.Tags.Limit
+	}
 
 	setArgsAsDefaultTextOption(&bto.TextOption, &defaultCnf.Tags.TextOption)