githubmirror/etcd

scripts/test_utils.sh
106 строк3 KB
sprochazka
Tooling: Added licenses headers in cript directory
15 июл 2025, 23:41
15 июл 2025, 23:412a74015
#!/usr/bin/env bash
# Copyright 2025 The etcd Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -euo pipefail

####   Convenient IO methods #####

export COLOR_RED='\033[0;31m'
export COLOR_ORANGE='\033[0;33m'
export COLOR_GREEN='\033[0;32m'
export COLOR_LIGHTCYAN='\033[0;36m'
export COLOR_BLUE='\033[0;94m'
export COLOR_BOLD='\033[1m'
export COLOR_MAGENTA='\033[95m'
export COLOR_NONE='\033[0m' # No Color


function log_error {
  >&2 echo -n -e "${COLOR_BOLD}${COLOR_RED}"
  >&2 echo "$@"
  >&2 echo -n -e "${COLOR_NONE}"
}

function log_warning {
  >&2 echo -n -e "${COLOR_ORANGE}"
  >&2 echo "$@"
  >&2 echo -n -e "${COLOR_NONE}"
}

function log_callout {
  >&2 echo -n -e "${COLOR_LIGHTCYAN}"
  >&2 echo "$@"
  >&2 echo -n -e "${COLOR_NONE}"
}

function log_cmd {
  >&2 echo -n -e "${COLOR_BLUE}"
  >&2 echo "$@"
  >&2 echo -n -e "${COLOR_NONE}"
}

function log_success {
  >&2 echo -n -e "${COLOR_GREEN}"
  >&2 echo "$@"
  >&2 echo -n -e "${COLOR_NONE}"
}

function log_info {
  >&2 echo -n -e "${COLOR_NONE}"
  >&2 echo "$@"
  >&2 echo -n -e "${COLOR_NONE}"
}

# From http://stackoverflow.com/a/12498485
function relativePath {
  # both $1 and $2 are absolute paths beginning with /
  # returns relative path to $2 from $1
  local source=$1
  local target=$2

  local commonPart=$source
  local result=""

  while [[ "${target#"$commonPart"}" == "${target}" ]]; do
    # no match, means that candidate common part is not correct
    # go up one level (reduce common part)
    commonPart="$(dirname "$commonPart")"
    # and record that we went back, with correct / handling
    if [[ -z $result ]]; then
      result=".."
    else
      result="../$result"
    fi
  done

  if [[ $commonPart == "/" ]]; then
    # special case for root (no common path)
    result="$result/"
  fi

  # since we now have identified the common part,
  # compute the non-common part
  local forwardPart="${target#"$commonPart"}"

  # and now stick all parts together
  if [[ -n $result ]] && [[ -n $forwardPart ]]; then
    result="$result$forwardPart"
  elif [[ -n $forwardPart ]]; then
    # extra slash removal
    result="${forwardPart:1}"
  fi

  echo "$result"
}