Separate out bookpipeline from catch-all go.git repo, and rename to rescribe.xyz/bookpipeline

The dependencies from the go.git repo will follow in due course.

2 files changed, 0 insertions, 218 deletions

diff --git a/bucket-lines/bucket.go b/bucket-lines/bucket.go
deleted file mode 100644
index 9f98887..0000000
--- a/bucket-lines/bucket.go
+++ /dev/null
@@ -1,131 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"sort"
-	"strconv"
-
-	"rescribe.xyz/go.git/lib/line"
-)
-
-type BucketSpec struct {
-	Min  float64
-	Name string
-}
-type BucketSpecs []BucketSpec
-
-func (b BucketSpecs) Len() int           { return len(b) }
-func (b BucketSpecs) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }
-func (b BucketSpecs) Less(i, j int) bool { return b[i].Min < b[j].Min }
-
-type BucketStat struct {
-	name string
-	num  int
-}
-type BucketStats []BucketStat
-
-func (b BucketStats) Len() int           { return len(b) }
-func (b BucketStats) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }
-func (b BucketStats) Less(i, j int) bool { return b[i].num < b[j].num }
-
-// Copies the image and text for a line into a directory based on
-// the line confidence, as defined by the buckets struct
-func bucketLine(l line.Detail, buckets BucketSpecs, dirname string) (string, error) {
-	var bucket string
-
-	todir := ""
-	for _, b := range buckets {
-		if l.Avgconf >= b.Min {
-			todir = b.Name
-			bucket = b.Name
-		}
-	}
-
-	if todir == "" {
-		return bucket, nil
-	}
-
-	avgstr := strconv.FormatFloat(l.Avgconf, 'G', -1, 64)
-	if len(avgstr) > 2 {
-		avgstr = avgstr[2:]
-	}
-
-	base := filepath.Join(dirname, todir, l.OcrName+"_"+l.Name+"_"+avgstr)
-
-	err := os.MkdirAll(filepath.Join(dirname, todir), 0700)
-	if err != nil {
-		return bucket, err
-	}
-
-	f, err := os.Create(base + ".png")
-	if err != nil {
-		return bucket, err
-	}
-	defer f.Close()
-
-	err = l.Img.CopyLineTo(f)
-	if err != nil {
-		return bucket, err
-	}
-
-	f, err = os.Create(base + ".txt")
-	if err != nil {
-		return bucket, err
-	}
-	defer f.Close()
-
-	_, err = io.WriteString(f, l.Text)
-	if err != nil {
-		return bucket, err
-	}
-
-	return bucket, err
-}
-
-// Copies line images and text into directories based on their
-// confidence, as defined by the buckets struct, and returns
-// statistics of whire lines went in the process.
-func BucketUp(lines line.Details, buckets BucketSpecs, dirname string) (BucketStats, error) {
-	var all []string
-	var stats BucketStats
-
-	sort.Sort(lines)
-	sort.Sort(buckets)
-	for _, l := range lines {
-		bname, err := bucketLine(l, buckets, dirname)
-		if err != nil {
-			return stats, err
-		}
-		all = append(all, bname)
-	}
-
-	for _, b := range all {
-		i := sort.Search(len(stats), func(i int) bool { return stats[i].name == b })
-		if i == len(stats) {
-			newstat := BucketStat{b, 0}
-			stats = append(stats, newstat)
-			i = len(stats) - 1
-		}
-		stats[i].num++
-	}
-
-	return stats, nil
-}
-
-// Prints statistics of where lines went when bucketing
-func PrintBucketStats(w io.Writer, stats BucketStats) {
-	var total int
-	for _, s := range stats {
-		total += s.num
-	}
-
-	fmt.Fprintf(w, "Copied %d lines\n", total)
-	fmt.Fprintf(w, "---------------------------------\n")
-	sort.Sort(stats)
-	for _, s := range stats {
-		fmt.Fprintf(w, "Lines in %7s: %2d%%\n", s.name, 100*s.num/total)
-	}
-}
diff --git a/bucket-lines/main.go b/bucket-lines/main.go
deleted file mode 100644
index 990e84c..0000000
--- a/bucket-lines/main.go
+++ /dev/null
@@ -1,87 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-
-	"rescribe.xyz/go.git/lib/hocr"
-	"rescribe.xyz/go.git/lib/line"
-	"rescribe.xyz/go.git/lib/prob"
-)
-
-func main() {
-	b := BucketSpecs{
-		// minimum confidence, name
-		{0, "bad"},
-		{0.95, "95to98"},
-		{0.98, "98plus"},
-	}
-
-	flag.Usage = func() {
-		fmt.Fprintf(os.Stderr, "Usage: bucket-lines [-d dir] [-s specs.json] [hocr1] [prob1] [hocr2] [...]\n")
-		fmt.Fprintf(os.Stderr, "Copies image-text line pairs into different directories according\n")
-		fmt.Fprintf(os.Stderr, "to the average character probability for the line.\n")
-		fmt.Fprintf(os.Stderr, "Both .hocr and .prob files can be processed.\n")
-		fmt.Fprintf(os.Stderr, "For .hocr files, the x_wconf data is used to calculate confidence.\n")
-		fmt.Fprintf(os.Stderr, "The .prob files are generated using ocropy-rpred's --probabilities\n")
-		fmt.Fprintf(os.Stderr, "option.\n")
-		fmt.Fprintf(os.Stderr, "The .prob and .hocr files are assumed to be in the same directory\n")
-		fmt.Fprintf(os.Stderr, "as the line's image and text files.\n\n")
-		flag.PrintDefaults()
-		fmt.Fprintf(os.Stderr, "\nAn example specs.json file would be the following:\n")
-		fmt.Fprintf(os.Stderr, "[{\"min\": 0, \"name\": \"terrible\"}, {\"min\": 0.80, \"name\": \"ok\"}, {\"min\": 0.98, \"name\": \"great\"}]\n")
-	}
-	dir := flag.String("d", "buckets", "Directory to store the buckets")
-	specs := flag.String("s", "", "JSON file describing specs to bucket into")
-	flag.Parse()
-	if flag.NArg() < 1 {
-		flag.Usage()
-		os.Exit(1)
-	}
-
-	if *specs != "" {
-		js, err := ioutil.ReadFile(*specs)
-		if err != nil {
-			log.Fatal(err)
-		}
-		err = json.Unmarshal(js, &b)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	var err error
-	lines := make(line.Details, 0)
-
-	for _, f := range flag.Args() {
-		var newlines line.Details
-		switch ext := filepath.Ext(f); ext {
-		case ".prob":
-			newlines, err = prob.GetLineDetails(f)
-		case ".hocr":
-			newlines, err = hocr.GetLineDetails(f)
-		default:
-			log.Printf("Skipping file '%s' as it isn't a .prob or .hocr\n", f)
-			continue
-		}
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		for _, l := range newlines {
-			lines = append(lines, l)
-		}
-	}
-
-	stats, err := BucketUp(lines, b, *dir)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	PrintBucketStats(os.Stdout, stats)
-}