example task

3 files changed, 75 insertions, 4 deletions

diff --git a/skate/cmd/skate-biblioref-from-wikipedia/main.go b/skate/cmd/skate-biblioref-from-wikipedia/main.go
index b51c953..e598491 100644
--- a/skate/cmd/skate-biblioref-from-wikipedia/main.go
+++ b/skate/cmd/skate-biblioref-from-wikipedia/main.go
@@ -30,7 +30,7 @@ func main() {
 		if idl.DOI == "" {
 			return nil, nil
 		}
-		s := fmt.Sprintf("%s\t%s", idl.DOI, string(p))
+		s := fmt.Sprintf("%s\t%s\t%s", w.PageTitle, idl.DOI, string(p))
 		return []byte(s), nil
 
 	})
diff --git a/skate/cmd/skate-verify/main.go b/skate/cmd/skate-verify/main.go
index e6fc417..e59d263 100644
--- a/skate/cmd/skate-verify/main.go
+++ b/skate/cmd/skate-verify/main.go
@@ -16,17 +16,18 @@ import (
 	"runtime/pprof"
 	"strings"
 
-	jsoniter "github.com/json-iterator/go"
 	"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", 10000, "batch size")
-	mode         = flag.String("m", "ref", "mode: exact, ref, bref, zip, bzip")
+	mode         = flag.String("m", "ref", "mode: exact, ref, bref, zip, bzip, wiki")
 	exactReason  = flag.String("r", "", "doi, pmid, pmcid, arxiv")
 	provenance   = flag.String("p", "join", "provenance info")
+	wikiFile     = flag.String("W", "", "wiki citation file")
 	releasesFile = flag.String("R", "", "releases, tsv, sorted by key (zip mode only)")
 	refsFile     = flag.String("F", "", "refs, tsv, sorted by key (zip mode only)")
 	cpuProfile   = flag.String("cpuprofile", "", "write cpu profile to file")
@@ -90,7 +91,7 @@ func main() {
 		// Take two "sorted key files" (one refs, one releases) and run
 		// verification across groups, generate biblioref file.
 		if *refsFile == "" || *releasesFile == "" {
-			log.Fatal("zip mode requires -R and -F to be set")
+			log.Fatal("zip mode requires -F and -R to be set")
 		}
 		f, err := os.Open(*releasesFile)
 		if err != nil {
@@ -123,6 +124,26 @@ func main() {
 		if err := pp.Run(); err != nil {
 			log.Fatal(err)
 		}
+	case "wiki":
+		// Fixed zip mode for DOI from wikipedia.
+		if *wikiFile == "" || *releasesFile == "" {
+			log.Fatal("mode requires -W and -F to be set")
+		}
+		f, err := os.Open(*releasesFile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		defer f.Close()
+		g, err := os.Open(*wikiFile)
+		if err != nil {
+			log.Fatal(err)
+		}
+		defer g.Close()
+		bw := bufio.NewWriter(os.Stdout)
+		defer bw.Flush()
+		if err := skate.ZipUnverified(f, g, skate.MatchResult{skate.StatusExact, skate.ReasonDOI}, "wiki", bw); err != nil {
+			log.Fatal(err)
+		}
 	default:
 		log.Fatal("not implemented, only: zip, ref, bref")
 	}
diff --git a/skate/verify.go b/skate/verify.go
index cd40279..e6eb8b8 100644
--- a/skate/verify.go
+++ b/skate/verify.go
@@ -247,6 +247,51 @@ func ZipUnverified(releases, refs io.Reader, mr MatchResult, provenance string,
 	return zipper.Run()
 }
 
+// ZipWikiUnverified takes a release and wiki reader (tsv, with ident, key, doc)
+// and assigns a fixed match result.
+func ZipWikiUnverified(releases, wiki io.Reader, mr MatchResult, provenance string, w io.Writer) error {
+	// Define a grouper, working on one set of refs and releases with the same
+	// key at a time. Here, we do verification and write out the generated
+	// biblioref.
+	enc := json.NewEncoder(w)
+	keyer := func(s string) (string, error) {
+		if k := lineColumn(s, "\t", 2); k == "" {
+			return k, fmt.Errorf("cannot get key: %s", s)
+		} else {
+			return k, nil
+		}
+	}
+	grouper := func(g *zipkey.Group) error {
+		if len(g.G0) == 0 || len(g.G1) == 0 {
+			return nil
+		}
+		target, err := stringToRelease(lineColumn(g.G0[0], "\t", 3))
+		if err != nil {
+			return err
+		}
+		for _, line := range g.G1 {
+			wiki, err := stringToWiki(lineColumn(line, "\t", 3))
+			if err != nil {
+				return err
+			}
+			var bref BiblioRef
+			bref.Key = fmt.Sprintf("%s_%s", slugifyString(wiki.PageTitle), target.Ident) // XXX: what should we use?
+			bref.SourceWikipediaArticle = wiki.PageTitle
+			bref.TargetReleaseIdent = target.Ident
+			bref.TargetWorkIdent = target.WorkID
+			bref.MatchProvenance = provenance
+			bref.MatchStatus = mr.Status.Short()
+			bref.MatchReason = mr.Reason.Short()
+			if err := enc.Encode(bref); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+	zipper := zipkey.New(releases, wiki, keyer, grouper)
+	return zipper.Run()
+}
+
 // ZipVerifyRefs takes a release and refs reader (tsv, with ident, key, doc)
 // and will execute gf for each group found.
 func ZipVerifyRefs(releases, refs io.Reader, w io.Writer) error {
@@ -313,6 +358,11 @@ func stringToRef(s string) (r *Ref, err error) {
 	return
 }
 
+func stringToWiki(s string) (r *MinimalCitations, err error) {
+	err = json.Unmarshal([]byte(s), &r)
+	return
+}
+
 // Verify follows the fuzzycat (Python) implementation of this function: it
 // compares two release entities. The Go version can be used for large batch
 // processing (where the Python version might take two or more days).