Merge pull request #23 from invenia/mz/namedtuple

support passing a `NamedTuple` to `with_checkpoint_tags`

Project.toml

@@ -1,7 +1,7 @@
 name = "Checkpoints"
 uuid = "b4a3413d-e481-5afc-88ff-bdfbd6a50dce"
 authors = "Invenia Technical Computing Corporation"
-version = "0.3.6"
+version = "0.3.7"
 
 [deps]
 AWSS3 = "1c724243-ef5b-51ab-93f4-b0a88ac62a95"

src/Checkpoints.jl

@@ -32,6 +32,7 @@ include("deprecated.jl")
 
 """
     with_checkpoint_tags(f::Function, context_tags::Pair...)
+    with_checkpoint_tags(f::Function, context_tags::NamedTuple)
 
 Runs the function `f`, tagging any [`checkpoint`](@ref)s created by `f` with the `context_tags`.
 This is normally used via the do-block form:
@@ -53,6 +54,7 @@ Duplicate tags are repeated, not overwritten.
 function with_checkpoint_tags(f::Function, context_tags::Pair...)
     with_context(f, CONTEXT_TAGS => (CONTEXT_TAGS[]..., context_tags...))
 end
+with_checkpoint_tags(f::Function, context_tags::NamedTuple) = with_checkpoint_tags(f, pairs(context_tags)...)
 
 """
     available() -> Vector{String}

test/runtests.jl

@@ -62,6 +62,14 @@ Distributed.addprocs(5)
                 @test isfile(joinpath(path, "tag=a", "date=2017-01-01", "TestPkg", "bar.jlso"))
             end
 
+            @testset "NamedTuple tags" begin
+                tags = (tag1="some", tag2="thing")
+                with_checkpoint_tags(tags) do
+                    TestPkg.bar(a)
+                end
+                @test isfile(joinpath(path, "tag1=some", "tag2=thing", "date=2017-01-01", "TestPkg", "bar.jlso"))
+            end
+
             @testset "nested tags" begin
                 @testset "different tags" begin
                     with_checkpoint_tags(:first => "first") do