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upgraded install script functionality

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This commit is contained in:
Zack Hodgson Brady
2023-11-12 03:50:32 -05:00
parent 795a88218f
commit 43e2dc56ec
1 changed files with 47 additions and 10 deletions
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57
install.sh
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@@ -2,18 +2,34 @@
# function to display error and exit
function error_exit {
echo "Hauler: $1"
echo "Hauler - Error: $1"
exit 1
}
# check for required tools
command -v curl >/dev/null 2>&1 || error_exit "curl is not installed"
command -v tar >/dev/null 2>&1 || error_exit "tar is not installed"
command -v sha256sum >/dev/null 2>&1 || error_exit "sha256sum is not installed"
command -v openssl >/dev/null 2>&1 || error_exit "openssl is not installed"
# set version or default to latest release
# start hauler installation
echo -e "\n\c" && echo "Hauler: Starting Installation..."
# set version when specified as an environment variable
version=${HAULER_VERSION:-0.4.0}
# set verision when specified as an argument
while [[ $# -gt 0 ]]; do
case "$1" in
HAULER_VERSION=*)
version="${1#*=}"
shift
;;
*)
shift
;;
esac
done
# detect the operating system
platform=$(uname -s | tr '[:upper:]' '[:lower:]')
case $platform in
@@ -43,7 +59,9 @@ case $arch in
esac
# display the version, platform, and architecture
echo "Hauler: Version: $version | Platform: $platform | Architecture: $arch"
echo "- Version: $version"
echo "- Platform: $platform"
echo "- Architecture: $arch"
# download the checksum file
curl -sOL https://github.com/rancherfederal/hauler/releases/download/v${version}/hauler_${version}_checksums.txt || error_exit "Failed to Download the Checksums File"
@@ -51,11 +69,24 @@ curl -sOL https://github.com/rancherfederal/hauler/releases/download/v${version}
# download the archive file
curl -sOL https://github.com/rancherfederal/hauler/releases/download/v${version}/hauler_${version}_${platform}_${arch}.tar.gz || error_exit "Failed to Download the Archive"
# verify the checksum
checksum_match=$(sha256sum -c --ignore-missing hauler_${version}_checksums.txt 2>/dev/null | grep "hauler_${version}_${platform}_${arch}.tar.gz: OK")
if [ -z "$checksum_match" ]; then
error_exit "Failed Checksum Verification"
fi
# start hauler checksum verification
echo -e "\n\c" && echo "Hauler: Starting Checksum Verification..."
# verify the hauler checksum
expected_checksum=$(awk "/hauler_${version}_${platform}_${arch}\.tar\.gz/ {print \$1}" hauler_${version}_checksums.txt)
if [ -z "$expected_checksum" ]; then
error_exit "Failed to Find Checksum for hauler_${version}_${platform}_${arch}.tar.gz"
fi
determined_checksum=$(openssl sha256 -r "hauler_${version}_${platform}_${arch}.tar.gz" | awk '{print $1}')
if [ "$determined_checksum" != "$expected_checksum" ]; then
error_exit "Failed to Verify Checksum - Expected: $expected_checksum - Determined: $determined_checksum"
fi
# hauler checksum verified
echo "- Successfully Verified Checksum"
# uncompress the archive
tar -xzf "hauler_${version}_${platform}_${arch}.tar.gz" || error_exit "Failed to Extract the Archive"
@@ -77,4 +108,10 @@ esac
rm hauler_${version}_checksums.txt hauler_${version}_${platform}_${arch}.tar.gz
# display success message
echo "Hauler: Installation Successful!! Hauler v${version} is now available for use!"
echo -e "\n\c" && echo "Hauler: Successfully Installed at /usr/local/bin/hauler"
# display availability message
echo "- Hauler v${version} is now available for use!"
# display hauler docs message
echo "- Documentation: https://hauler.dev" && echo -e "\n\c"