rename to: skate-wikipedia-doi

1 files changed, 43 insertions, 0 deletions

diff --git a/skate/cmd/skate-wikipedia-doi/main.go b/skate/cmd/skate-wikipedia-doi/main.go
new file mode 100644
index 0000000..15b0d0a
--- /dev/null
+++ b/skate/cmd/skate-wikipedia-doi/main.go
@@ -0,0 +1,43 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"runtime"
+	"strings"
+
+	"git.archive.org/martin/cgraph/skate"
+	"git.archive.org/martin/cgraph/skate/parallel"
+	jsoniter "github.com/json-iterator/go"
+)
+
+var (
+	numWorkers   = flag.Int("w", runtime.NumCPU(), "number of workers")
+	batchSize    = flag.Int("b", 100000, "batch size")
+	json         = jsoniter.ConfigCompatibleWithStandardLibrary
+	bytesNewline = []byte("\n")
+)
+
+func main() {
+	flag.Parse()
+	pp := parallel.NewProcessor(os.Stdin, os.Stdout, func(p []byte) ([]byte, error) {
+		var w skate.MinimalCitations
+		if err := json.Unmarshal(p, &w); err != nil {
+			return nil, err
+		}
+		idl := w.ParseIDList()
+		if idl.DOI == "" {
+			return nil, nil
+		}
+		s := fmt.Sprintf("%s\t%s\t%s", strings.TrimSpace(w.PageTitle), idl.DOI, string(p))
+		return []byte(s), nil
+
+	})
+	pp.NumWorkers = *numWorkers
+	pp.BatchSize = *batchSize
+	if err := pp.Run(); err != nil {
+		log.Fatal(err)
+	}
+}