providers: Add path functions to supplement sprig's

providers/all.go

@@ -3,6 +3,7 @@ package providers
 import "git.tebibyte.media/sashakoshka/step"
 import fpos       "git.tebibyte.media/sashakoshka/step/providers/os"
 import fphttp     "git.tebibyte.media/sashakoshka/step/providers/http"
+import fppath     "git.tebibyte.media/sashakoshka/step/providers/path"
 import fpsprig    "git.tebibyte.media/sashakoshka/step/providers/sprig"
 import fpimport   "git.tebibyte.media/sashakoshka/step/providers/import"
 import fpmarkdown "git.tebibyte.media/sashakoshka/step/providers/markdown"
@@ -12,6 +13,7 @@ func All () []step.FuncProvider {
 	return []step.FuncProvider {
 		new(fpos.Provider),
 		new(fphttp.Provider),
+		new(fppath.Provider),
 		new(fpsprig.Provider),
 		new(fpimport.Provider),
 		fpmarkdown.Default(),

providers/path/path.go

@@ -0,0 +1,29 @@
+package path
+
+import "path"
+// import "strings"
+import "html/template"
+import "git.tebibyte.media/sashakoshka/step"
+
+var _ step.FuncProvider = new(Provider)
+
+// Provider provides path functions.
+type Provider struct {
+	
+}
+
+// FuncMap fulfills the step.FuncProvider interface.
+func (this *Provider) FuncMap () template.FuncMap {
+	return template.FuncMap {
+		"joinPaths": funcJoinPaths,
+		"osJoinPaths": funcOSJoinPaths,
+	}
+}
+
+func funcJoinPaths (left, right string) string {
+	return path.Join(left, right)
+}
+
+func funcOSJoinPaths (left, right string) string {
+	return path.Join(left, right)
+}