From 778004a06763e73d439ca440f6623fb72d71c10f Mon Sep 17 00:00:00 2001
From: Chris Fallin <chris@cfallin.org>
Date: Thu, 2 Nov 2023 11:56:16 -0700
Subject: [PATCH] install.sh: support compactified JSON from GitHub API.

In bytecodealliance/wasmtime#7377, we saw a case where a user gets
compactified (single-line) JSON responses from the GitHub API. The
`install.sh` logic to get the latest Wasmtime release version currently
does text-munging that assumes a multiline (pretty-printed) JSON layout.
This PR instead uses `tr` and `sed` to get the version number from
either input format (thanks to @bjorn3 for the exact invocations!).

Fixes bytecodealliance/wasmtime#7377.
---
 install.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/install.sh b/install.sh
index 6c8d14d..7d67e87 100644
--- a/install.sh
+++ b/install.sh
@@ -41,8 +41,9 @@
 
 get_latest_release() {
   curl --silent "https://api.github.com/repos/bytecodealliance/wasmtime/releases/latest" | \
-    grep tag_name | \
-    cut -d '"' -f 4
+    tr -d '\n' | \
+    sed 's/.*tag_name": *"//' | \
+    sed 's/".*//'
 }
 
 release_url() {