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path: root/cmd/postprocess-bythresh/main.go
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Diffstat (limited to 'cmd/postprocess-bythresh/main.go')
-rw-r--r--cmd/postprocess-bythresh/main.go71
1 files changed, 32 insertions, 39 deletions
diff --git a/cmd/postprocess-bythresh/main.go b/cmd/postprocess-bythresh/main.go
index 37b77e7..5bdb839 100644
--- a/cmd/postprocess-bythresh/main.go
+++ b/cmd/postprocess-bythresh/main.go
@@ -19,7 +19,6 @@ import (
//TO DO: make writetofile return an error and handle that accordingly
// potential TO DO: add text versions where footer is cropped on odd/even pages only
-
// the trimblanks function trims the blank lines from a text input
func trimblanks(hocrfile string) string {
@@ -50,7 +49,7 @@ func dehyphenateString(in string) string {
words := strings.Split(line, " ")
last := words[len(words)-1]
// the - 2 here is to account for a trailing newline and counting from zero
- if len(last) > 0 && last[len(last) - 1] == '-' && i < len(lines) - 2 {
+ if len(last) > 0 && last[len(last)-1] == '-' && i < len(lines)-2 {
nextwords := strings.Split(lines[i+1], " ")
if len(nextwords) > 0 {
line = line[0:len(line)-1] + nextwords[0]
@@ -66,17 +65,15 @@ func dehyphenateString(in string) string {
return strings.Join(newlines, " ")
}
-
// the fullcrop function takes a text input and crops the first and the last line (if text is at least 2 lines long)
func fullcrop(noblanks string) string {
-
alllines := strings.Split(noblanks, "\n")
-
+
if len(alllines) <= 2 {
- return ""
- } else {
- return strings.Join(alllines[1:len(alllines)-2], "\n")
+ return ""
+ } else {
+ return strings.Join(alllines[1:len(alllines)-2], "\n")
}
}
@@ -132,7 +129,6 @@ func convertselect(bookdirectory, hocrfilename string, confthresh int) (string,
var killheadtxt string
var footkilltxt string
-
hocrfilepath := filepath.Join(bookdirectory, hocrfilename)
confpath := filepath.Join(bookdirectory, "conf")
@@ -165,18 +161,16 @@ func convertselect(bookdirectory, hocrfilename string, confthresh int) (string,
if err != nil {
log.Fatal(err)
}
-
-
+
trimbest := trimblanks(hocrfiletext)
-
+
alltxt = dehyphenateString(trimbest)
-
+
croptxt = dehyphenateString(fullcrop(trimbest))
-
+
killheadtxt = dehyphenateString(headcrop(trimbest))
-
+
footkilltxt = dehyphenateString(footcrop(trimbest))
-
}
return alltxt, croptxt, killheadtxt, footkilltxt
@@ -185,7 +179,7 @@ func convertselect(bookdirectory, hocrfilename string, confthresh int) (string,
// the writetofile function takes a directory, filename and text input and creates a text file within the bookdirectory from them.
func writetofile(bookdirectory, textfilebase, txt string) error {
alltxtfile := filepath.Join(bookdirectory, textfilebase)
-
+
file, err := os.Create(alltxtfile)
if err != nil {
return fmt.Errorf("Error opening file %s: %v", alltxtfile, err)
@@ -194,7 +188,7 @@ func writetofile(bookdirectory, textfilebase, txt string) error {
if _, err := file.WriteString(txt); err != nil {
log.Println(err)
}
-return err
+ return err
}
@@ -215,7 +209,7 @@ func main() {
bookdirectory := flag.Arg(0)
confthreshstring := strconv.Itoa(*confthresh)
-
+
fmt.Println("Postprocessing", bookdirectory, "with threshold", *confthresh)
bestpath := filepath.Join(bookdirectory, "best")
@@ -239,32 +233,31 @@ func main() {
crop = crop + " " + croptxt
killhead = killhead + " " + killheadtxt
killfoot = killfoot + " " + footkilltxt
-
+
}
}
-
-
- bookname:= filepath.Base(bookdirectory)
- b := bookname + "_" + confthreshstring
- err1 := writetofile(bookdirectory, b + "_all.txt", all)
- if err1 != nil {
+ bookname := filepath.Base(bookdirectory)
+ b := bookname + "_" + confthreshstring
+
+ err1 := writetofile(bookdirectory, b+"_all.txt", all)
+ if err1 != nil {
log.Fatalf("Ah shit, we're going down, Nick says ABORT! %v", err1)
- }
-
- err2 := writetofile(bookdirectory, b + "_crop.txt", crop)
- if err2 != nil {
+ }
+
+ err2 := writetofile(bookdirectory, b+"_crop.txt", crop)
+ if err2 != nil {
log.Fatalf("Ah shit, we're going down, Nick says ABORT! %v", err2)
- }
-
- err3 := writetofile(bookdirectory, b + "_nohead.txt", killhead)
- if err3 != nil {
+ }
+
+ err3 := writetofile(bookdirectory, b+"_nohead.txt", killhead)
+ if err3 != nil {
log.Fatalf("Ah shit, we're going down, Nick says ABORT! %v", err3)
- }
-
- err4 := writetofile(bookdirectory, b + "_nofoot.txt", killfoot)
- if err4 != nil {
+ }
+
+ err4 := writetofile(bookdirectory, b+"_nofoot.txt", killfoot)
+ if err4 != nil {
log.Fatalf("Ah shit, we're going down, Nick says ABORT! %v", err4)
- }
+ }
}