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use backup files for iso's and delete before rename to help windows get along #86

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SvenDowideit merged 2 commits into from
Apr 9, 2014
Merged

use backup files for iso's and delete before rename to help windows get along #86

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5a65dfe
use backup files for iso's and delete before rename to help windows g…
SvenDowideit Apr 9, 2014
1915e80
update version, I want to do a release
SvenDowideit Apr 9, 2014
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2 changes: 1 addition & 1 deletion VERSION
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
v0.7.0-dev
v0.8.0
8 changes: 8 additions & 0 deletions util.go
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Expand Up @@ -90,6 +90,14 @@ func download(dest, url string) error {
if err := f.Close(); err != nil {
return err
}

if _, err := os.Stat(dest); err == nil {
backup_dest := dest + ".bak"
os.Remove(backup_dest)
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@tianon tianon Apr 9, 2014

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Dang Windows problems, setting off my internal "simple race detector". I'll console myself with the thought that in Linux, it won't matter anyhow.

if err := os.Rename(dest, backup_dest); err != nil {
return err
}
}
if err := os.Rename(f.Name(), dest); err != nil {
return err
}
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