ExternalData: Add support for multiple hash algorithms

Add support for projects to have `Data.txt.md5` *and* `Data.txt.sha512`
where the content links hold hashes for the same file.  Check all
`ExternalData_URL_TEMPLATES` entries in order for all available hashes.
The data acquisition is considered a failure if none of the available
URL resources has any of the given hashes.  This makes it possible to
have multiple data server resources where all servers do not support all
hashing algorithms.
This commit is contained in:
Matt McCormick
2016-10-12 14:57:32 -04:00
committed by Brad King
parent 96f6fe6b57
commit 33a9aaa89b
7 changed files with 104 additions and 19 deletions
@@ -0,0 +1 @@
08cfcf221f76ace7b906b312284e73d7