Reorganise all commands to be behind cmd/

1 files changed, 0 insertions, 147 deletions

diff --git a/pare-gt/main.go b/pare-gt/main.go
deleted file mode 100644
index a4d9600..0000000
--- a/pare-gt/main.go
+++ /dev/null
@@ -1,147 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"log"
-	"math/rand"
-	"os"
-	"path"
-	"path/filepath"
-	"sort"
-	"strings"
-)
-
-const usage = `Usage: pare-gt [-n num] gtdir movedir
-
-Moves some of the ground truth from gt-dir into movedir,
-ensuring that the same proportions of each ground truth
-source are represented in the moved section. Proportion of
-ground truth source is calculated by taking the prefix of
-the filename up to the first '-' character.
-`
-
-// Prefixes is a map of the prefix string to a list of filenames
-type Prefixes = map[string][]string
-
-// walker adds any .txt path to prefixes map, under the appropriate
-// prefix (blank if no '-' separator was found)
-func walker(prefixes *Prefixes) filepath.WalkFunc {
-	return func(fpath string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-		if info.IsDir() {
-			return nil
-		}
-		ext := path.Ext(fpath)
-		if ext != ".txt" {
-			return nil
-		}
-		base := path.Base(fpath)
-		idx := strings.Index(base, "-")
-		var prefix string
-		if idx > -1 {
-			prefix = base[0:idx]
-		}
-		noext := strings.TrimSuffix(fpath, ext)
-		(*prefixes)[prefix] = append((*prefixes)[prefix], noext)
-		return nil
-	}
-}
-
-// inStrSlice checks whether a given string is part of a slice of
-// strings
-func inStrSlice(sl []string, s string) bool {
-	for _, v := range sl {
-		if s == v {
-			return true
-		}
-	}
-	return false
-}
-
-// samplePrefixes selects random samples for each prefix, proportional
-// to the amount of that prefix there are in the whole set, so that a
-// total of perctosample% are sampled.
-func samplePrefixes(perctosample int, prefixes Prefixes) (filestomove []string) {
-	var total, sample int
-	var keys []string
-	for i, v := range prefixes {
-		total += len(v)
-		// needed for determinism
-		sort.Strings(prefixes[i])
-		keys = append(keys, i)
-	}
-
-	sample = (total * perctosample) / 100
-
-	// This ensures the map is looped over deterministically
-	sort.Strings(keys)
-	for _, key := range keys {
-		prefix := prefixes[key]
-		len := len(prefix)
-		if len == 1 {
-			continue
-		}
-		numtoget := int(float64(sample) / float64(total) * float64(len))
-		if numtoget >= len {
-			numtoget = len - 1
-		}
-		if numtoget < 1 {
-			numtoget = 1
-		}
-		for i := 0; i < numtoget; i++ {
-			var selected string
-			selected = prefix[rand.Int()%len]
-			// pick a different random selection if the first one is
-			// already in the filestomove slice
-			for inStrSlice(filestomove, selected) {
-				selected = prefix[rand.Int()%len]
-			}
-			filestomove = append(filestomove, selected)
-		}
-	}
-
-	return
-}
-
-func main() {
-	flag.Usage = func() {
-		fmt.Fprintf(flag.CommandLine.Output(), usage)
-		flag.PrintDefaults()
-	}
-	numtopare := flag.Int("n", 10, "Percentage of the ground truth to pare away.")
-	flag.Parse()
-	if flag.NArg() != 2 {
-		flag.Usage()
-		os.Exit(1)
-	}
-
-	for _, d := range flag.Args() {
-		info, err := os.Stat(d)
-		if err != nil || !info.IsDir() {
-			log.Fatalln("Error accessing directory", flag.Arg(0), err)
-		}
-	}
-
-	var prefixes Prefixes
-	prefixes = make(Prefixes)
-	err := filepath.Walk(flag.Arg(0), walker(&prefixes))
-	if err != nil {
-		log.Fatalln("Failed to walk", flag.Arg(0), err)
-	}
-
-	filestomove := samplePrefixes(*numtopare, prefixes)
-
-	for _, f := range filestomove {
-		fmt.Println("Moving ground truth", f)
-		b := path.Base(f)
-		for _, ext := range []string{".txt", ".png"} {
-			err = os.Rename(f+ext, path.Join(flag.Arg(1), b+ext))
-			if err != nil {
-				log.Fatalln("Error moving file", f+ext, err)
-			}
-		}
-	}
-}