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Enable TTL for changing artifacts by default

This commit is contained in:
Alexandre Archambault 2016-07-25 00:19:03 +02:00
parent c41dabdef9
commit f46581288f
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1 changed files with 12 additions and 0 deletions
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12
cache/src/main/scala/coursier/CachePolicy.scala vendored
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@ -13,6 +13,8 @@ object CachePolicy {
*
* If no local file is found, *don't* try download it. Updates are only checked for files already
* in cache.
*
* Follows the TTL parameter (assumes no update is needed if the last one is recent enough).
*/
case object LocalUpdateChanging extends CachePolicy
@ -22,6 +24,8 @@ object CachePolicy {
* If no local file is found, *don't* try download it. Updates are only checked for files already
* in cache.
*
* Follows the TTL parameter (assumes no update is needed if the last one is recent enough).
*
* Unlike `LocalUpdateChanging`, all found local files are checked for updates, not just the
* changing ones.
*/
@ -31,12 +35,16 @@ object CachePolicy {
* Pick local files, and download the missing ones.
*
* For changing ones, check for updates, and download those if any.
*
* Follows the TTL parameter (assumes no update is needed if the last one is recent enough).
*/
case object UpdateChanging extends CachePolicy
/**
* Pick local files, download the missing ones, check for updates and download those if any.
*
* Follows the TTL parameter (assumes no update is needed if the last one is recent enough).
*
* Unlike `UpdateChanging`, all found local files are checked for updates, not just the changing
* ones.
*/
@ -58,7 +66,11 @@ object CachePolicy {
private val baseDefault = Seq(
// first, try to update changing artifacts that were previously downloaded (follows TTL)
CachePolicy.LocalUpdateChanging,
// then, use what's available locally
CachePolicy.LocalOnly,
// lastly, try to download what's missing
CachePolicy.FetchMissing
)