aspnetcore/activate.sh

#
# This file must be used by invoking "source activate.sh" from the command line.
# You cannot run it directly.
# To exit from the environment this creates, execute the 'deactivate' function.

_RED="\033[0;31m"
_MAGENTA="\033[0;95m"
_YELLOW="\033[0;33m"
_RESET="\033[0m"

# This detects if a script was sourced or invoked directly
# See https://stackoverflow.com/a/28776166/2526265
sourced=0
if [ -n "$ZSH_EVAL_CONTEXT" ]; then
  case $ZSH_EVAL_CONTEXT in *:file) sourced=1;; esac
  THIS_SCRIPT="${0:-}"
elif [ -n "$KSH_VERSION" ]; then
  [ "$(cd $(dirname -- $0) && pwd -P)/$(basename -- $0)" != "$(cd $(dirname -- ${.sh.file}) && pwd -P)/$(basename -- ${.sh.file})" ] && sourced=1
  THIS_SCRIPT="${0:-}"
elif [ -n "$BASH_VERSION" ]; then
  (return 2>/dev/null) && sourced=1
  THIS_SCRIPT="$BASH_SOURCE"
else # All other shells: examine $0 for known shell binary filenames
  # Detects `sh` and `dash`; add additional shell filenames as needed.
  case ${0##*/} in sh|dash) sourced=1;; esac
  THIS_SCRIPT="${0:-}"
fi

if [ $sourced -eq 0 ]; then
    printf "${_RED}This script cannot be invoked directly.${_RESET}\n"
    printf "${_RED}To function correctly, this script file must be sourced by calling \"source $0\".${_RESET}\n"
    exit 1
fi

deactivate () {

    # reset old environment variables
    if [ ! -z "${_OLD_PATH:-}" ] ; then
        export PATH="$_OLD_PATH"
        unset _OLD_PATH
    fi

    if [ ! -z "${_OLD_PS1:-}" ] ; then
        export PS1="$_OLD_PS1"
        unset _OLD_PS1
    fi

    # This should detect bash and zsh, which have a hash command that must
    # be called to get it to forget past commands.  Without forgetting
    # past commands the $PATH changes we made may not be respected
    if [ -n "${BASH:-}" ] || [ -n "${ZSH_VERSION:-}" ] ; then
        hash -r 2>/dev/null
    fi

    unset DOTNET_ROOT
    unset DOTNET_MULTILEVEL_LOOKUP
    if [ ! "${1:-}" = "init" ] ; then
        # Remove the deactivate function
        unset -f deactivate
    fi
}

# Cleanup the environment
deactivate init

DIR="$( cd "$( dirname "$THIS_SCRIPT" )" && pwd )"
_OLD_PATH="$PATH"
# Tell dotnet where to find itself
export DOTNET_ROOT="$DIR/.dotnet"
# Tell dotnet not to look beyond the DOTNET_ROOT folder for more dotnet things
export DOTNET_MULTILEVEL_LOOKUP=0
# Put dotnet first on PATH
export PATH="$DOTNET_ROOT:$PATH"

# Set the shell prompt
if [ -z "${DISABLE_CUSTOM_PROMPT:-}" ] ; then
    _OLD_PS1="$PS1"
    export PS1="(`basename \"$DIR\"`) $PS1"
fi

# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands.  Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" ] || [ -n "${ZSH_VERSION:-}" ] ; then
    hash -r 2>/dev/null
fi

printf "${_MAGENTA}Enabled the .NET Core environment. Execute 'deactivate' to exit.${_RESET}\n"

if [ ! -f "$DOTNET_ROOT/dotnet" ]; then
    printf "${_YELLOW}.NET Core has not been installed yet. Run $DIR/restore.sh to install it.${_RESET}\n"
else
    printf "dotnet = $DOTNET_ROOT/dotnet\n"
fi