feat: add more graphs (gno, and ecosystem) (#26)

Author: moul

.github/workflows/generate.yml

@@ -56,7 +56,7 @@ jobs:
       - run: make fetch
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - run: make output/roadmap.json
+      - run: make gen-json
       - run: make gen-image
 
       - run: git rm -f .gitignore

CONTRIBUTING.md

@@ -10,4 +10,4 @@ If you're working on the graph rendering, I recommend focusing solely on the `ge
 
 You can use the following command which offers fast automatic preview (tested on Mac):
 
-    find . | entr -c sh -xec "make gen-image && open output/roadmap.svg".
+    find . | entr -c sh -xec "rm -f output/*.svg; *make gen-image && open output/roadmap.svg".

Makefile

@@ -1,19 +1,40 @@
 all: fetch gen-image
 
-fetch:
-	go run moul.io/depviz/v3/cmd/depviz --store-path=output/ fetch -github-token=${GITHUB_TOKEN} gnolang/roadmap
+fetch: output/indexes.bolt
+gen-image: output/roadmap.svg output/roadmap.png output/gno.svg output/gno.png output/ecosystem.svg output/ecosystem.png
 
-output/roadmap.json:
+clean:
+	rm -f output/*.json
+
+fclean:
+	rm -rf output/
+
+## Advancedrules
+
+gen-json: output/roadmap.json output/gno.json output/ecosystem.json
+gen-dots: output/roadmap.dot output/gno.dot output/ecosystem.dot
+
+# depviz database, shared between repos
+output/indexes.bolt:
+	go run moul.io/depviz/v3/cmd/depviz --store-path=output/ fetch -github-token=${GITHUB_TOKEN} gnolang/roadmap gnolang/gno gnolang/awesome-gno
+
+# per-flavor rules
+output/roadmap.json: output/indexes.bolt
 	go run moul.io/depviz/v3/cmd/depviz --store-path=output/ gen json gnolang/roadmap > $@.tmp
 	@mv $@.tmp $@
+output/gno.json: output/indexes.bolt
+	go run moul.io/depviz/v3/cmd/depviz --store-path=output/ gen json gnolang/gno > $@.tmp
+	@mv $@.tmp $@
+output/ecosystem.json: output/indexes.bolt
+	go run moul.io/depviz/v3/cmd/depviz --store-path=output/ gen json gnolang/gno gnolang/roadmap gnolang/awesome-gno > $@.tmp
+	@mv $@.tmp $@
 
-gen-image: output/roadmap.json
-	go run ./gen-graph
-	dot -Tpng output/roadmap.dot > output/roadmap.png
-	dot -Tsvg output/roadmap.dot > output/roadmap.svg
+# generic conversions
+%.dot: %.json
+	go run ./gen-graph -i $< -o $@
 
-clean:
-	rm -f output/roadmap.json
+%.svg: %.dot
+	dot -Tsvg $< > $@
 
-fclean:
-	rm -rf output/
+%.png: %.dot
+	dot -Tpng $< > $@

gen-graph/main.go

@@ -2,8 +2,10 @@ package main
 
 import (
 	"bytes"
+	"flag"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"strings"
 	"time"
 
@@ -15,7 +17,15 @@ import (
 )
 
 func main() {
-	file, err := ioutil.ReadFile("output/roadmap.json")
+	var (
+		inputFile  string
+		outputFile string
+	)
+	flag.StringVar(&inputFile, "i", "output/roadmap.json", "input file (.json)")
+	flag.StringVar(&outputFile, "o", "output/roadmap.dot", "output file (.dot)")
+	flag.Parse()
+
+	file, err := ioutil.ReadFile(inputFile)
 	checkErr(err)
 	var roadmapFile dvmodel.Batch
 	var u jsonpb.Unmarshaler
@@ -71,6 +81,11 @@ func main() {
 	for _, task := range roadmap {
 		for _, dependentID := range task.IsBlocking {
 			dependent := roadmap[dependentID.String()]
+			if dependent == nil {
+				log.Printf("invalid dependent: %q -> %q", task.ID.String(), dependentID)
+				// TODO: create "404" red block
+				continue
+			}
 			name := task.ID.String() + dependent.ID.String()
 			edge, err := graph.CreateEdge(name, nodes[task.ID.String()], nodes[dependent.ID.String()])
 			checkErr(err)
@@ -79,6 +94,11 @@ func main() {
 		}
 		for _, dependingID := range task.IsDependingOn {
 			depending := roadmap[dependingID.String()]
+			if depending == nil {
+				log.Printf("invalid depending: %q -> %q", task.ID.String(), dependingID)
+				// TODO: create "404" red block
+				continue
+			}
 			name := depending.ID.String() + task.ID.String()
 			edge, err := graph.CreateEdge(name, nodes[depending.ID.String()], nodes[task.ID.String()])
 			checkErr(err)
@@ -87,7 +107,7 @@ func main() {
 		}
 	}
 
-	checkErr(g.RenderFilename(graph, graphviz.XDOT, "output/roadmap.dot"))
+	checkErr(g.RenderFilename(graph, graphviz.XDOT, outputFile))
 }
 
 func taskLabelExists(t *dvmodel.Task, label string) bool {