diff options
Diffstat (limited to 'cmd/rescribe/main.go')
| -rw-r--r-- | cmd/rescribe/main.go | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/cmd/rescribe/main.go b/cmd/rescribe/main.go index b33a66c..f532678 100644 --- a/cmd/rescribe/main.go +++ b/cmd/rescribe/main.go @@ -241,11 +241,33 @@ These training files are included in rescribe, and are always available: } } - // if trainingPath doesn't exist, set it to the embedded training instead - _, err = os.Stat(trainingPath) - if err != nil && !os.IsExist(err) { - trainingPath = filepath.Base(trainingPath) - trainingPath = filepath.Join(tessdatadir, trainingPath) + // copy training path to the tessdir directory, so that we can keep that a + // writeable space, which is needed opening other trainings in sandboxes + // like flatpak + in, err := os.Open(trainingPath) + trainingPath = filepath.Join(tessdatadir, filepath.Base(trainingPath)) + if err != nil { + in, err = os.Open(trainingPath) + if err != nil { + log.Fatalf("Error opening training file %s: %v", trainingPath, err) + } + } + defer in.Close() + newPath := trainingPath + ".new" + out, err := os.Create(newPath) + if err != nil { + log.Fatalf("Error creating training file %s: %v", newPath, err) + } + defer out.Close() + _, err = io.Copy(out, in) + if err != nil { + log.Fatalf("Error copying training file to %s: %v", newPath, err) + } + in.Close() + out.Close() + err = os.Rename(newPath, trainingPath) + if err != nil { + log.Fatalf("Error moving new training file to %s: %v", trainingPath, err) } abstraining, err := filepath.Abs(trainingPath) |