diff options
Diffstat (limited to 'cmd/bookpipeline/main.go')
| -rw-r--r-- | cmd/bookpipeline/main.go | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/cmd/bookpipeline/main.go b/cmd/bookpipeline/main.go index 6701fcd..7e93b9d 100644 --- a/cmd/bookpipeline/main.go +++ b/cmd/bookpipeline/main.go @@ -160,7 +160,6 @@ func preprocess(pre chan string, up chan string, errc chan error, logger *log.Lo if err != nil { for range pre { } // consume the rest of the receiving channel so it isn't blocked - close(up) errc <- err return } @@ -182,7 +181,6 @@ func wipe(towipe chan string, up chan string, errc chan error, logger *log.Logge if err != nil { for range towipe { } // consume the rest of the receiving channel so it isn't blocked - close(up) errc <- err return } @@ -204,7 +202,6 @@ func ocr(training string) func(chan string, chan string, chan error, *log.Logger if err != nil { for range toocr { } // consume the rest of the receiving channel so it isn't blocked - close(up) errc <- fmt.Errorf("Error ocring %s with training %s: %s\nStdout: %s\nStderr: %s\n", path, training, err, stdout.String(), stderr.String()) return } @@ -232,7 +229,6 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log if err != nil { for range toanalyse { } // consume the rest of the receiving channel so it isn't blocked - close(up) errc <- fmt.Errorf("Error retreiving confidence for %s: %s", path, err) return } @@ -250,7 +246,6 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log logger.Println("Saving confidences in file", fn) f, err := os.Create(fn) if err != nil { - close(up) errc <- fmt.Errorf("Error creating file %s: %s", fn, err) return } @@ -266,7 +261,6 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log } _, err = fmt.Fprintf(f, "%s\t%02.f\n", c.Path, c.Conf) if err != nil { - close(up) errc <- fmt.Errorf("Error writing confidences file: %s", err) return } @@ -278,7 +272,6 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log fn = filepath.Join(savedir, "best") f, err = os.Create(fn) if err != nil { - close(up) errc <- fmt.Errorf("Error creating file %s: %s", fn, err) return } @@ -297,21 +290,18 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log logger.Println("Downloading binarised and original images to create PDFs") bookname, err := filepath.Rel(os.TempDir(), savedir) if err != nil { - close(up) errc <- fmt.Errorf("Failed to do filepath.Rel of %s to %s: %s", os.TempDir(), savedir, err) return } colourpdf := new(bookpipeline.Fpdf) err = colourpdf.Setup() if err != nil { - close(up) errc <- fmt.Errorf("Failed to set up PDF: %s", err) return } binarisedpdf := new(bookpipeline.Fpdf) err = binarisedpdf.Setup() if err != nil { - close(up) errc <- fmt.Errorf("Failed to set up PDF: %s", err) return } @@ -343,14 +333,12 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log } else { err = binarisedpdf.AddPage(filepath.Join(savedir, pg.img), filepath.Join(savedir, pg.hocr), true) if err != nil { - close(up) errc <- fmt.Errorf("Failed to add page %s to PDF: %s", pg.img, err) return } binhascontent = true err = os.Remove(filepath.Join(savedir, pg.img)) if err != nil { - close(up) errc <- err return } @@ -361,7 +349,6 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log fn = filepath.Join(savedir, bookname+".binarised.pdf") err = binarisedpdf.Save(fn) if err != nil { - close(up) errc <- fmt.Errorf("Failed to save binarised pdf: %s", err) return } @@ -388,14 +375,12 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log if err == nil { err = colourpdf.AddPage(filepath.Join(savedir, colourfn), pg.hocr, true) if err != nil { - close(up) errc <- fmt.Errorf("Failed to add page %s to PDF: %s", pg.img, err) return } colourhascontent = true err = os.Remove(filepath.Join(savedir, colourfn)) if err != nil { - close(up) errc <- err return } @@ -405,7 +390,6 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log fn = filepath.Join(savedir, bookname+".colour.pdf") err = colourpdf.Save(fn) if err != nil { - close(up) errc <- fmt.Errorf("Failed to save colour pdf: %s", err) return } @@ -416,14 +400,12 @@ func analyse(conn Pipeliner) func(chan string, chan string, chan error, *log.Log fn = filepath.Join(savedir, "graph.png") f, err = os.Create(fn) if err != nil { - close(up) errc <- fmt.Errorf("Error creating file %s: %s", fn, err) return } defer f.Close() err = bookpipeline.Graph(bestconfs, filepath.Base(savedir), f) if err != nil && err.Error() != "Not enough valid confidences" { - close(up) errc <- fmt.Errorf("Error rendering graph: %s", err) return } |