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fix space for getTree

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This commit is contained in:
Celogeek 2023-04-09 18:40:22 +02:00
parent fbb48830d4
commit 50203b9804
Signed by: celogeek
SSH Key Fingerprint: SHA256:njNJLzoLQdbV9PC6ehcruRb0QnEgxABoCYZ+0+aUIYc
1 changed files with 4 additions and 1 deletions
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5
internal/epub/core.go
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@ -225,6 +225,9 @@ func (e *ePub) getTree(images []*Image, skip_files bool) string {
f := fmt.Sprintf("%%%ds- %%s", len(n)*2+2) f := fmt.Sprintf("%%%ds- %%s", len(n)*2+2)
r = append(r, fmt.Sprintf(f, "", img.Name)) r = append(r, fmt.Sprintf(f, "", img.Name))
} }
if len(r) > 0 {
r = append(r, "")
}
return strings.Join(r, "\n") return strings.Join(r, "\n")
} }
@ -242,7 +245,7 @@ func (e *ePub) Write() error {
if e.Dry { if e.Dry {
fmt.Fprintf(os.Stderr, "TOC:\n- %s\n%s\n", e.Title, e.getTree(epubParts[0].Images, true)) fmt.Fprintf(os.Stderr, "TOC:\n- %s\n%s\n", e.Title, e.getTree(epubParts[0].Images, true))
if e.DryVerbose { if e.DryVerbose {
fmt.Fprintf(os.Stderr, "\nFiles:\n%s\n", e.getTree(epubParts[0].Images, false)) fmt.Fprintf(os.Stderr, "Files:\n%s\n", e.getTree(epubParts[0].Images, false))
} }
return nil return nil
} }