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#!/usr/bin/env bash
function GetNativeInstallDirectory {
local install_dir
if [[ -z $NETCOREENG_INSTALL_DIRECTORY ]]; then
install_dir=$HOME/.netcoreeng/native/
else
install_dir=$NETCOREENG_INSTALL_DIRECTORY
fi
echo $install_dir
return 0
}
function GetTempDirectory {
echo $(GetNativeInstallDirectory)temp/
return 0
}
function ExpandZip {
local zip_path=$1
local output_directory=$2
local force=${3:-false}
echo "Extracting $zip_path to $output_directory"
if [[ -d $output_directory ]] && [[ $force = false ]]; then
echo "Directory '$output_directory' already exists, skipping extract"
return 0
fi
if [[ -d $output_directory ]]; then
echo "'Force flag enabled, but '$output_directory' exists. Removing directory"
rm -rf $output_directory
if [[ $? != 0 ]]; then
echo Unable to remove '$output_directory'>&2
return 1
fi
fi
echo "Creating directory: '$output_directory'"
mkdir -p $output_directory
echo "Extracting archive"
tar -xf $zip_path -C $output_directory
if [[ $? != 0 ]]; then
echo "Unable to extract '$zip_path'" >&2
return 1
fi
return 0
}
function GetCurrentOS {
local unameOut="$(uname -s)"
case $unameOut in
Linux*) echo "Linux";;
Darwin*) echo "MacOS";;
esac
return 0
}
function GetFile {
local uri=$1
local path=$2
local force=${3:-false}
local download_retries=${4:-5}
local retry_wait_time_seconds=${5:-30}
if [[ -f $path ]]; then
if [[ $force = false ]]; then
echo "File '$path' already exists. Skipping download"
return 0
else
rm -rf $path
fi
fi
if [[ -f $uri ]]; then
echo "'$uri' is a file path, copying file to '$path'"
cp $uri $path
return $?
fi
echo "Downloading $uri"
# Use curl if available, otherwise use wget
if command -v curl > /dev/null; then
curl "$uri" -sSL --retry $download_retries --retry-delay $retry_wait_time_seconds --create-dirs -o "$path" --fail
else
wget -q -O "$path" "$uri" --tries="$download_retries"
fi
return $?
}
function GetTempPathFileName {
local path=$1
local temp_dir=$(GetTempDirectory)
local temp_file_name=$(basename $path)
echo $temp_dir$temp_file_name
return 0
}
function DownloadAndExtract {
local uri=$1
local installDir=$2
local force=${3:-false}
local download_retries=${4:-5}
local retry_wait_time_seconds=${5:-30}
local temp_tool_path=$(GetTempPathFileName $uri)
echo "downloading to: $temp_tool_path"
# Download file
GetFile "$uri" "$temp_tool_path" $force $download_retries $retry_wait_time_seconds
if [[ $? != 0 ]]; then
echo "Failed to download '$uri' to '$temp_tool_path'." >&2
return 1
fi
# Extract File
echo "extracting from $temp_tool_path to $installDir"
ExpandZip "$temp_tool_path" "$installDir" $force $download_retries $retry_wait_time_seconds
if [[ $? != 0 ]]; then
echo "Failed to extract '$temp_tool_path' to '$installDir'." >&2
return 1
fi
return 0
}
function NewScriptShim {
local shimpath=$1
local tool_file_path=$2
local force=${3:-false}
echo "Generating '$shimpath' shim"
if [[ -f $shimpath ]]; then
if [[ $force = false ]]; then
echo "File '$shimpath' already exists." >&2
return 1
else
rm -rf $shimpath
fi
fi
if [[ ! -f $tool_file_path ]]; then
echo "Specified tool file path:'$tool_file_path' does not exist" >&2
return 1
fi
local shim_contents=$'#!/usr/bin/env bash\n'
shim_contents+="SHIMARGS="$'$1\n'
shim_contents+="$tool_file_path"$' $SHIMARGS\n'
# Write shim file
echo "$shim_contents" > $shimpath
chmod +x $shimpath
echo "Finished generating shim '$shimpath'"
return $?
}
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