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-rw-r--r--cmd/iiifdownloader/main.go12
1 files changed, 7 insertions, 5 deletions
diff --git a/cmd/iiifdownloader/main.go b/cmd/iiifdownloader/main.go
index 172a496..eeb253e 100644
--- a/cmd/iiifdownloader/main.go
+++ b/cmd/iiifdownloader/main.go
@@ -245,6 +245,8 @@ func dlPage(bookdir, u string) error {
}
_, err = io.Copy(f, resp.Body)
if err != nil {
+ _ = f.Close()
+ _ = os.Remove(fn)
return fmt.Errorf("Error writing file %s: %v\n", fn, err)
}
@@ -262,11 +264,11 @@ func dlNoPgNums(bookdir, pgurlStart, pgurlEnd, pgurlAltStart, pgurlAltEnd string
u := fmt.Sprintf("%s%d%s", pgurlStart, pgnum, pgurlEnd)
err := dlPage(bookdir, u)
- if err != nil && strings.Index(err.Error(), "Error downloading page - 404 not found") == -1 {
+ if err != nil && strings.Index(err.Error(), "Error downloading page - 404 not found") == 0 {
fmt.Printf("Got 404, assuming end of pages, for page %d, %s\n", pgnum, u)
return nil
}
- if err != nil && strings.Index(err.Error(), "Error downloading page") == -1 {
+ if err != nil && strings.Index(err.Error(), "Error downloading page") == 0 {
if pgurlAltStart == "" && pgurlAltEnd == "" {
return fmt.Errorf("No alternative URL to try, book failed (or ended, hopefully)")
}
@@ -274,9 +276,9 @@ func dlNoPgNums(bookdir, pgurlStart, pgurlEnd, pgurlAltStart, pgurlAltEnd string
fmt.Printf("Trying to redownload page %d at lower quality\n", pgnum)
u = fmt.Sprintf("%s%d%s", pgurlAltStart, pgnum, pgurlAltEnd)
err = dlPage(bookdir, u)
- if err != nil {
- return fmt.Errorf("Error downloading page %d, %s: %v\n", pgnum, u, err)
- }
+ }
+ if err != nil {
+ return fmt.Errorf("Error downloading page %d, %s: %v\n", pgnum, u, err)
}
// Check that the last two downloaded files aren't identical, as this