dotfiles/.bash_it/plugins/available/goenv.plugin.bash
2022-02-27 20:00:49 +01:00

43 lines
1.3 KiB
Bash

# shellcheck shell=bash
cite about-plugin
about-plugin 'load goenv, if you are using it'
# https://github.com/syndbg/goenv
# Load after basher
# BASH_IT_LOAD_PRIORITY: 260
# Don't modify the environment if we can't find the tool:
# - Check if in $PATH already
# - Check if installed manually to $GOENV_ROOT
# - Check if installed manually to $HOME
_command_exists goenv \
|| [[ -n "$GOENV_ROOT" && -x "$GOENV_ROOT/bin/goenv" ]] \
|| [[ -x "$HOME/.goenv/bin/goenv" ]] \
|| return 0
# Set GOENV_ROOT, if not already set
export GOENV_ROOT="${GOENV_ROOT:-$HOME/.goenv}"
# Add GOENV_ROOT/bin to PATH, if that's where it's installed
if ! _command_exists goenv && [[ -x "$GOENV_ROOT/bin/goenv" ]]; then
pathmunge "$GOENV_ROOT/bin"
fi
# Initialize goenv
eval "$(goenv init - bash)"
# If moving to a directory with a goenv version set, reload the shell
# to ensure the shell environment matches expectations.
_bash-it-goenv-preexec() {
export GOENV_OLD_VERSION="$(goenv version-name)"
}
_bash-it-goenv-precmd() {
if [[ -n $GOENV_OLD_VERSION ]] && [[ "$GOENV_OLD_VERSION" != "$(goenv version-name)" ]]; then
exec env -u PATH -u GOROOT -u GOPATH -u GOENV_OLD_VERSION "${0/-/}" --login
fi
unset GOENV_OLD_VERSION
}
preexec_functions+=(_bash-it-goenv-preexec)
precmd_functions+=(_bash-it-goenv-precmd)