From 17b205d233efcfb0dd3fa227e71b009453051639 Mon Sep 17 00:00:00 2001
From: Adam Gaia <36975781+adam-gaia@users.noreply.github.com>
Date: Tue, 28 Jun 2022 07:52:50 -0600
Subject: [PATCH] install: Replace call to 'rev | cut' with 'grep' (#342)

This modifies the parsing of $release_name from $release_ver by
grepping for a semantic version with a '.tar.gz' extension.

The prior method used 'rev | cut | rev' to isolate $release_name
as the last field of $release_ver. The rev tool is not installed
by default on some machines.

Co-authored-by: Adam Gaia <git@agaia.dev>
---
 install | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install b/install
index 14b027e8..e59ad892 100755
--- a/install
+++ b/install
@@ -132,7 +132,7 @@ else
 	if [ "${next}" -eq 0 ]; then
 		release_ver=$(curl -L https://github.com/89luca89/distrobox/releases/latest |
 			grep 'refs/tags' | tail -1 | cut -d'"' -f2)
-		release_name=$(echo "${release_ver}" | rev | cut -d'/' -f1 | rev)
+		release_name=$(echo "${release_ver}" | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+\.tar\.gz$')
 	else
 		release_ver="89luca89/distrobox/archive/refs/heads/main.tar.gz"
 		release_name="main"