update vendor deps; add webhookd-inflate-config tool

Makefile

@@ -3,6 +3,8 @@ bump-version:
 	perl -i -p -e 's/github.com\/whosonfirst\/go-webhookd\/$(PREVIOUS)/github.com\/whosonfirst\/go-webhookd\/$(NEW)/g' README.md
 	find . -name '*.go' | xargs perl -i -p -e 's/github.com\/whosonfirst\/go-webhookd\/$(PREVIOUS)/github.com\/whosonfirst\/go-webhookd\/$(NEW)/g'
 
-tools:
+cli:
 	go build -mod vendor -o bin/webhookd cmd/webhookd/main.go
 	go build -mod vendor -o bin/webhookd-generate-hook cmd/webhookd-generate-hook/main.go
+	go build -mod vendor -o bin/webhookd-flatten-config cmd/webhookd-flatten-config/main.go
+	go build -mod vendor -o bin/webhookd-inflate-config cmd/webhookd-inflate-config/main.go

README.md

@@ -15,7 +15,11 @@ In between (receivers and dispatchers) are an optional chain of transformations
 You will need to have both `Go` (specifically version [1.12](https://golang.org/dl) or higher) and the `make` programs installed on your computer. Assuming you do just type:
 
 ```
-make tools
+$ > make cli
+go build -mod vendor -o bin/webhookd cmd/webhookd/main.go
+go build -mod vendor -o bin/webhookd-generate-hook cmd/webhookd-generate-hook/main.go
+go build -mod vendor -o bin/webhookd-flatten-config cmd/webhookd-flatten-config/main.go
+go build -mod vendor -o bin/webhookd-inflate-config cmd/webhookd-inflate-config/main.go
 ```
 
 All of this package's dependencies are bundled with the code in the `vendor` directory.

cmd/webhookd-inflate-config/main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	_ "context"
+	"flag"
+	"net/url"
+	"log"
+	"encoding/json"
+	"fmt"
+	"github.com/tidwall/pretty"
+	"github.com/whosonfirst/go-webhookd/v3/config"
+)
+
+func main (){
+
+	flag.Parse()
+
+	for _, uri := range flag.Args() {
+
+		u, err := url.Parse(uri)
+
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		q := u.Query()
+
+		val := q.Get("val")
+
+		if val == "" {
+			log.Fatal("Missing ?val parameter")
+		}
+
+		var cfg *config.WebhookConfig
+
+		err = json.Unmarshal([]byte(val), &cfg)
+
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		body, err := json.Marshal(cfg)
+
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		body = pretty.Pretty(body)
+		fmt.Println(string(body))
+	}
+}

go.mod

@@ -4,8 +4,9 @@ go 1.12
 
 require (
 	github.com/aaronland/go-chicken v0.2.1
-	github.com/aaronland/go-http-server v0.0.3
+	github.com/aaronland/go-http-server v0.0.5
 	github.com/aaronland/go-roster v0.0.2
-	github.com/sfomuseum/go-flags v0.3.1
-	gocloud.dev v0.19.0
+	github.com/sfomuseum/go-flags v0.4.1
+	github.com/tidwall/pretty v1.0.2
+	gocloud.dev v0.20.0
 )