Use Pkg.BinaryPlatforms and Pkg.PlatformEngines to do the heavy lifting

Now that `Pkg` has inlined the majority of the work that BP was doing,
it doesn't make sense to maintain multiple copies of the same code;
instead, just have `BP` wrap around `Pkg` for compatibility, and push
everyone to migrate to Artifacts.

Author: staticfloat

.cirrus.yml

@@ -4,8 +4,7 @@ task:
   name: FreeBSD
   env:
     matrix:
-      - JULIA_VERSION: 1.0
-      - JULIA_VERSION: 1.1
+      - JULIA_VERSION: 1.3
       - JULIA_VERSION: nightly
   install_script:
     - sh -c "$(fetch https://raw.githubusercontent.com/ararslan/CirrusCI.jl/master/bin/install.sh -o -)"

.travis.yml

@@ -4,26 +4,11 @@ os:
   - linux
   - osx
 julia:
-  - 0.7
-  - 1.0
+  - 1.3
   - nightly
 notifications:
   email: false
 
-matrix:
-  include:
-    # Make sure to override to "wget" at least once
-    - julia: 1.0
-      os: linux
-      env: BINARYPROVIDER_DOWNLOAD_ENGINE="wget"
-
-    # Test with `busybox` tools
-    # NOTE: This disabled for now, as Ubuntu's busybox doesn't support HTTPS.
-    # Tested locally to be working on alpine linux, so good enough for now.
-    #- julia: 1.0
-    #  os: linux
-    #  env: BINARYPROVIDER_DOWNLOAD_ENGINE="busybox wget" BINARYPROVIDER_COMPRESSION_ENGINE="busybox tar"
-
 # Ironic.  He could provide binaries for others but not himself...
 addons:
   apt:

Project.toml

@@ -1,18 +1,18 @@
 name = "BinaryProvider"
 uuid = "b99e7846-7c00-51b0-8f62-c81ae34c0232"
-version = "0.5.5"
+version = "0.6.0"
 
 [deps]
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 SHA = "ea8e919c-243c-51af-8825-aaa63cd721ce"
 
 [compat]
-julia = "0.7, 1.0"
+julia = "1.3"
 
 [extras]
-Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Pkg", "Test"]
+test = ["Test"]

appveyor.yml

@@ -1,6 +1,6 @@
 environment:
   matrix:
-  - julia_version: 1.0
+  - julia_version: 1.3
   - julia_version: latest
 
 platform:

src/BinaryProvider.jl

@@ -1,23 +1,34 @@
 module BinaryProvider
 
 using Libdl, Logging
+using Pkg, Pkg.PlatformEngines, Pkg.BinaryPlatforms
+import Pkg.PlatformEngines: package, download
+import Pkg.BinaryPlatforms: Linux
+export platform_key, platform_key_abi, platform_dlext, valid_dl_path,
+       triplet, select_platform, platforms_match,
+       Linux, MacOS, Windows, FreeBSD,
+       parse_7z_list, parse_tar_list, verify,
+       download_verify, unpack, package, download_verify_unpack,
+       list_tarball_files, list_tarball_symlinks
+
+# Some compatibility mapping
+const choose_download = Pkg.BinaryPlatforms.select_platform
+Linux(arch::Symbol, libc::Symbol) = Linux(arch; libc=libc)
+function platform_key(machine::AbstractString = Sys.MACHINE)
+    Base.depwarn("platform_key() is deprecated, use platform_key_abi() from now on", :binaryprovider_platform_key)
+    platkey = platform_key_abi(machine)
+    return typeof(platkey)(arch(platkey); libc=libc(platkey), call_abi=call_abi(platkey))
+end
 
 # Utilities for controlling verbosity
 include("LoggingUtils.jl")
 # Include our subprocess running functionality
 include("OutputCollector.jl")
-# External utilities such as downloading/decompressing tarballs
-include("PlatformEngines.jl")
-# Platform naming
-include("PlatformNames.jl")
 # Everything related to file/path management
 include("Prefix.jl")
 # Abstraction of "needing" a file, that would trigger an install
 include("Products.jl")
 
-# Compat shims
-include("CompatShims.jl")
-
 function __init__()
     global global_prefix