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Fixes destination file exists error message 

Fixes sbt/sbt#3431
Fixes sbt/sbt#4275

https://github.com/sbt/librarymanagement/pull/171 attempted to fix the error message previously, but it was not handling the common cases where the put is delegated to `super.put(...)`.
This commit is contained in:
Eugene Yokota 2018-07-29 14:50:39 -04:00
parent 99e681225c
commit f353de243e
1 changed files with 38 additions and 23 deletions
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61
ivy/src/main/scala/sbt/internal/librarymanagement/ConvertResolver.scala
View File

@ -362,31 +362,46 @@ private[sbt] object ConvertResolver {
override def put(source: File, destination: String, overwrite: Boolean): Unit = {
val url = new URL(destination)
if (url.getProtocol != IO.FileScheme) super.put(source, destination, overwrite)
else {
// Here we duplicate the put method for files so we don't just bail on trying ot use Http handler
val resource = getResource(destination)
if (!overwrite && resource.exists()) {
throw new IOException(s"Destination file $destination exists and overwrite == false");
}
fireTransferInitiated(resource, TransferEvent.REQUEST_PUT);
try {
val totalLength = source.length
if (totalLength > 0) {
progress.setTotalLength(totalLength);
try {
if (url.getProtocol != IO.FileScheme) super.put(source, destination, overwrite)
else {
// Here we duplicate the put method for files so we don't just bail on trying ot use Http handler
val resource = getResource(destination)
if (!overwrite && resource.exists()) {
throw new IOException(s"destination file exists and overwrite == false");
}
fireTransferInitiated(resource, TransferEvent.REQUEST_PUT);
try {
val totalLength = source.length
if (totalLength > 0) {
progress.setTotalLength(totalLength);
}
FileUtil.copy(source, new java.io.File(url.toURI), progress, overwrite)
()
} catch {
case ex: IOException =>
fireTransferError(ex)
throw ex
case ex: RuntimeException =>
fireTransferError(ex)
throw ex
} finally {
progress.setTotalLength(null);
}
FileUtil.copy(source, new java.io.File(url.toURI), progress, overwrite)
()
} catch {
case ex: IOException =>
fireTransferError(ex)
throw ex
case ex: RuntimeException =>
fireTransferError(ex)
throw ex
} finally {
progress.setTotalLength(null);
}
} catch {
// This error could be thrown either by super.put or the above
case ex: IOException if ex.getMessage.contains("destination file exists") =>
throw new IOException(
s"""PUT operation failed because the desitnation file exists and overwriting is disabled:
| source : $source
| destination: $destination
|If you have a staging repository that has failed, drop it and start over.
|Otherwise fix the double publishing, or relax the setting as follows:
| publishConfiguration := publishConfiguration.value.withOverwrite(true)
| publishLocalConfiguration := publishLocalConfiguration.value.withOverwrite(true)""".stripMargin,
ex
)
}
}
}