From 9294602a528a762d643c76c62e57df17948a9358 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Pereira?= <joao.pereira@broadcom.com>
Date: Mon, 5 May 2025 16:23:43 -0500
Subject: [PATCH] Allow usage of sha1sum for OS's that do not have sha256sum
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Signed-off-by: João Pereira <joao.pereira@broadcom.com>
---
 scripts/install_sh/install.sh.txt | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/scripts/install_sh/install.sh.txt b/scripts/install_sh/install.sh.txt
index f3415ad..233610f 100644
--- a/scripts/install_sh/install.sh.txt
+++ b/scripts/install_sh/install.sh.txt
@@ -9,6 +9,20 @@ if test -z "$BASH_VERSION"; then
   exit 1
 fi
 
+# Function to check for required commands
+check_command() {
+    command -v "$1" >/dev/null 2>&1 || { echo >&2 "Error: $1 is required but not installed."; exit 1; }
+}
+
+# Check for required commands
+check_command sha256sum || check_command sha1sum
+
+# Set checksum command based on availability
+CHECKSUM_CMD=sha256sum
+if ! command -v $CHECKSUM_CMD >/dev/null 2>&1; then
+    CHECKSUM_CMD=sha1sum
+fi
+
 install() {
   set -euo pipefail
 
@@ -17,10 +31,11 @@ install() {
   if [ -x "$(command -v wget)" ]; then
     dl_bin="wget -nv -O-"
   else
+    check_command curl
     dl_bin="curl -s -L"
   fi
 
-  shasum -v 1>/dev/null 2>&1 || (echo "Missing shasum binary" && exit 1)
+  $CHECKSUM_CMD -v 1>/dev/null 2>&1 || (echo "Missing shasum binary" && exit 1)
 
   if [[ `uname` == Darwin ]]; then
     binary_type=darwin-amd64
@@ -37,7 +52,7 @@ install() {
   (@ for val in data.values.products: @)
   echo "Installing (@= val.product @)..."
   $dl_bin (@= addProtocol(val.github.url) @)/releases/download/(@= val.version @)/(@= val.product @)-${binary_type} > /tmp/(@= val.product @)
-  echo "${(@= val.product @)_checksum}  /tmp/(@= val.product @)" | shasum -c -
+  echo "${(@= val.product @)_checksum}  /tmp/(@= val.product @)" | $CHECKSUM_CMD -c -
   mv /tmp/(@= val.product @) ${dst_dir}/(@= val.product @)
   chmod +x ${dst_dir}/(@= val.product @)
   echo "Installed ${dst_dir}/(@= val.product @) (@= val.version @)"