From e8c6010cdfc0b8e43c3ba808caa62f66f96a725b Mon Sep 17 00:00:00 2001
From: SimonDanisch <sdanisch@gmail.com>
Date: Thu, 14 Feb 2019 14:21:16 +0100
Subject: [PATCH] use zipfiles

---
 REQUIRE             |  1 +
 examples/bigdata.jl | 16 ++++++++++++----
 test/REQUIRE        |  1 +
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/REQUIRE b/REQUIRE
index 0d5a1898..c5bcc2e3 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -22,3 +22,4 @@ DataFrames
 RDatasets
 BinaryProvider
 StatsMakie
+ZipFile
diff --git a/examples/bigdata.jl b/examples/bigdata.jl
index e7df81b6..4d39fce5 100644
--- a/examples/bigdata.jl
+++ b/examples/bigdata.jl
@@ -2,7 +2,7 @@
     @cell "WorldClim visualization" [visualization, dataset, bigdata] begin
         # fixes for GDAL messing with LD library path and therefore using wrong curl
         # for downloads
-        using FileIO, GeometryTypes, Colors, GDAL, BinaryProvider
+        using FileIO, GeometryTypes, Colors, GDAL, ZipFile
         env = ENV["LD_LIBRARY_PATH"]
         #=
         This example requires the GDAL package, from https://github.com/JuliaGeo/GDAL.jl
@@ -16,9 +16,17 @@
 
 
         # set up 7zip
-        exe7z = BinaryProvider.gen_unpack_cmd("bla.zip", "dest").a[1]
 
-        unzip(in, out) = run(`$exe7z x -y $in -o$out`)
+        function unzip(input, out)
+            dir = ZipFile.Reader(input)
+            mkpath(out)
+            for file in dir.files
+                open(joinpath(out, file.name), "w") do io
+                    Base.write(io, read(file))
+                end
+            end
+            close(dir)
+        end
 
         # function to read the raster data from the GeoTIFF
         function loadf0(x)
@@ -48,7 +56,6 @@
                 download("http://biogeo.ucdavis.edu/data/worldclim/v2.0/tif/base/wc2.0_10m_$name.zip", "$name.zip")
             end
             if !isdir(name)
-                #BinaryProvider.unpack("$name.zip", name)  doesn't work -.-
                 unzip("$name.zip", name)
             end
             ENV["LD_LIBRARY_PATH"] = env
@@ -56,6 +63,7 @@
         end
 
         # load the actual datasets!
+
         water = load_dataset("prec")
         temperature = load_dataset("tmax")
 
diff --git a/test/REQUIRE b/test/REQUIRE
index 2fee1b6f..7c040b1a 100644
--- a/test/REQUIRE
+++ b/test/REQUIRE
@@ -1,2 +1,3 @@
 Makie
 GLMakie
+ZipFile