commit c705000ca188c4456f31981b152a581f1ec7d68e
author Miguel Osorio <miguelosorio@google.com> Fri Sep 20 00:16:04 2019 -0700
committer Miguel Osorio <miguelaosoriol@gmail.com> Fri Sep 20 02:20:04 2019 -0700
tree ffcbd24e65c292a8a153ea9fd486137f57447bd5
parent 4735f89462c1a69d4f8233f198f914e506ac264f

[util] Make sure get-toolchain downloads tar file

Sometimes the release API returns files out of order, listing the log
file before the tar archive. This commit adds an additional suffix check
to make sure we download the tar file.

util/get-toolchain.py

diff --git a/util/get-toolchain.py b/util/get-toolchain.py
index 5fc5ef8..c497d57 100755
--- a/util/get-toolchain.py
+++ b/util/get-toolchain.py
@@ -14,6 +14,7 @@
 TOOLCHAIN_VERSION = 'latest'
 RELEASES_URL_BASE = 'https://api.github.com/repos/lowRISC/lowrisc-toolchains/releases'
 ASSET_PREFIX = "lowrisc-toolchain-gcc-rv32imc-"
+ASSET_SUFFIX = ".tar.xz"
 TARGET_DIR = '/tools/riscv'
 
 
@@ -26,7 +27,8 @@
         info = json.loads(f.read().decode('utf-8'))
         return [
             a["browser_download_url"] for a in info["assets"]
-            if a["name"].startswith(ASSET_PREFIX)
+            if (a["name"].startswith(ASSET_PREFIX) and
+                a["name"].endswith(ASSET_SUFFIX))
         ][0]