target is a module, not file; support path params; add function to mount all routes

1 files changed, 40 insertions, 7 deletions

diff --git a/cmd/generate/templates.go.tmpl b/cmd/generate/templates.go.tmpl
index 9201ebf..0e684e3 100644
--- a/cmd/generate/templates.go.tmpl
+++ b/cmd/generate/templates.go.tmpl
@@ -1,13 +1,35 @@
+// WARNING: this file has been automatically generated by
+// codeberg.org/fooelevator/hh. DO NOT EDIT MANUALLY!
+
 package {{ .PackageName }}
 
+import (
+    "net/http"
+)
+
+func hhMountRoutes[S any](s S, mux *http.ServeMux) {
+    if mux == nil {
+        mux = http.DefaultServeMux
+    }
+    wrapper := func(handler func(s S, w http.ResponseWriter, r *http.Request)) http.Handler {
+        return http.HandlerFunc(func (w http.ResponseWriter, r *http.Request) {
+            handler(s, w, r)
+        })
+    }
+
+    {{ range $_, $fn := .Functions -}}
+        mux.Handle({{ $fn.Pattern | quote }}, wrapper(hh_{{ $fn.Name }}))
+    {{ end }}
+}
+
 {{ range $_, $fn := .Functions }}
 func hh_{{ $fn.Name }}[S any](s S, w http.ResponseWriter, r *http.Request) {
     {{- if $fn.DoParseForm }}
-    if err := r.ParseForm(); err != nil {
-        panic("todo: Bad request")
-    }
+        if err := r.ParseForm(); err != nil {
+            panic("todo: Bad request")
+        }
     {{ end }}
-    {{ range $_, $f := $fn.RequestTypeFields }}
+    {{- range $_, $f := $fn.RequestTypeFields }}
         {{ if eq $f.TypeDef "*http.Request" }}
             {{ continue }}
         {{ end }}
@@ -18,7 +40,7 @@ func hh_{{ $fn.Name }}[S any](s S, w http.ResponseWriter, r *http.Request) {
         {{- if eq $f.Extractor "form" }}
             {{ $f.Name }}1 := r.Form[{{ $f.NameInReq | quote }}]
             if len({{ $f.Name }}1) != 0 {
-                {{ $f.Name }} = {{ $f.Name }}1[0]
+                {{ $f.Name }}0 = {{ $f.Name }}1[0]
             } else {
                 {{- if not $f.Optional }}
                     panic("todo: Bad request: form value " + {{ $f.NameInReq | quote }} + " missing")
@@ -26,10 +48,21 @@ func hh_{{ $fn.Name }}[S any](s S, w http.ResponseWriter, r *http.Request) {
                     {{ $f.Name }}Skipped = true
                 {{- end }}
             }
+        {{ else if eq $f.Extractor "path" }}
+            {{ $f.Name }}1 := r.PathValue({{ $f.NameInReq | quote }})
+            if {{ $f.Name }}1 != "" {
+                {{ $f.Name }}0 = {{ $f.Name }}1
+            } else {
+                {{- if not $f.Optional }}
+                    panic("todo: Bad request: path value " + {{ $f.NameInReq | quote }} + " missing")
+                {{- else }}
+                    {{ $f.Name }}Skipped = true
+                {{- end }}
+            }
         {{ else if eq $f.Extractor "cookie" }}
             {{ $f.Name }}1, _ := r.Cookie({{ $f.NameInReq | quote }})
             if {{ $f.Name }}1 != nil {
-                {{ $f.Name }} = {{ $f.Name }}1.Value
+                {{ $f.Name }}0 = {{ $f.Name }}1.Value
             } else {
                 {{- if not $f.Optional }}
                     panic("todo: Bad request: cookie " + {{ $f.NameInReq | quote }} + " missing")
@@ -38,7 +71,7 @@ func hh_{{ $fn.Name }}[S any](s S, w http.ResponseWriter, r *http.Request) {
                 {{- end }}
             }
         {{ else }}
-            {{ error }}
+            {{ error "unknown extractor" }}
         {{ end -}}
         {{ if eq $f.TypeDef "string" -}}
             {{ $f.Name }} := {{ $f.Name }}0