1 files changed, 65 insertions, 0 deletions
diff --git a/src/arrow/r/tools/winlibs.R b/src/arrow/r/tools/winlibs.R
new file mode 100644
index 000000000..ccaa5c95d
--- /dev/null
+++ b/src/arrow/r/tools/winlibs.R
@@ -0,0 +1,65 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+args <- commandArgs(TRUE)
+VERSION <- args[1]
+if (!file.exists(sprintf("windows/arrow-%s/include/arrow/api.h", VERSION))) {
+  if (length(args) > 1) {
+    # Arg 2 would be the path/to/lib.zip
+    localfile <- args[2]
+    cat(sprintf("*** Using RWINLIB_LOCAL %s\n", localfile))
+    if (!file.exists(localfile)) {
+      cat(sprintf("*** %s does not exist; build will fail\n", localfile))
+    }
+    file.copy(localfile, "lib.zip")
+  } else {
+    # Download static arrow from rwinlib
+    if (getRversion() < "3.3.0") setInternet2()
+    quietly <- !identical(tolower(Sys.getenv("ARROW_R_DEV")), "true")
+    get_file <- function(template, version) {
+      try(
+        suppressWarnings(
+          download.file(sprintf(template, version), "lib.zip", quiet = quietly)
+        ),
+        silent = quietly
+      )
+    }
+    # URL templates
+    nightly <- "https://arrow-r-nightly.s3.amazonaws.com/libarrow/bin/windows/arrow-%s.zip"
+    rwinlib <- "https://github.com/rwinlib/arrow/archive/v%s.zip"
+    # First look for a nightly
+    get_file(nightly, VERSION)
+    # If not found, then check rwinlib
+    if (!file.exists("lib.zip")) {
+      get_file(rwinlib, VERSION)
+    }
+    if (!file.exists("lib.zip")) {
+      # Try a different version
+      # First, try pruning off a dev number, i.e. go from 0.14.1.1 to 0.14.1
+      VERSION <- sub("^([0-9]+\\.[0-9]+\\.[0-9]+).*$", "\\1", VERSION)
+      get_file(rwinlib, VERSION)
+    }
+    if (!file.exists("lib.zip")) {
+      # Next, try without a patch release, i.e. go from 0.14.1 to 0.14.0
+      VERSION <- sub("^([0-9]+\\.[0-9]+\\.).*$", "\\10", VERSION)
+      get_file(rwinlib, VERSION)
+    }
+  }
+  dir.create("windows", showWarnings = FALSE)
+  unzip("lib.zip", exdir = "windows")
+  unlink("lib.zip")
+}