Create TZJData artifact constants (#3)

JuliaTime · Jul 30, 2023 · b6fbf44 · b6fbf44
1 parent 4df8bad
commit b6fbf44
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/TZJData.jl b/src/TZJData.jl
@@ -2,4 +2,13 @@ module TZJData
 
 using Artifacts
 
+const ARTIFACT_DIR = artifact"tzjdata"
+
+const TZDATA_VERSION = let
+    artifact_dict = Artifacts.parse_toml(joinpath(@__DIR__, "..", "Artifacts.toml"))
+    url = first(artifact_dict["tzjdata"]["download"])["url"]
+    m = match(r"tzdata(?<version>\d{2}\d{2}?[a-z])", url)
+    m !== nothing ? m[:version] : error("Unable to determine tzdata version")
+end
+
 end