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71 lines
1.8 KiB
71 lines
1.8 KiB
# Initialization: activate autoenv or report its absence |
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() { |
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local d autoenv_dir install_locations |
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if ! type autoenv_init >/dev/null; then |
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# Check if activate.sh is in $PATH |
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if (( $+commands[activate.sh] )); then |
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autoenv_dir="${commands[activate.sh]:h}" |
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fi |
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# Locate autoenv installation |
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if [[ -z $autoenv_dir ]]; then |
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install_locations=( |
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~/.autoenv |
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~/.local/bin |
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/usr/local/opt/autoenv |
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/usr/local/bin |
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/usr/share/autoenv-git |
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~/Library/Python/bin |
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) |
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for d ( $install_locations ); do |
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if [[ -e $d/activate.sh ]]; then |
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autoenv_dir=$d |
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break |
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fi |
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done |
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fi |
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# Look for Homebrew path as a last resort |
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if [[ -z "$autoenv_dir" ]] && (( $+commands[brew] )); then |
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d=$(brew --prefix)/opt/autoenv |
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if [[ -e $d/activate.sh ]]; then |
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autoenv_dir=$d |
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fi |
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fi |
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# Complain if autoenv is not installed |
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if [[ -z $autoenv_dir ]]; then |
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cat <<END >&2 |
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-------- AUTOENV --------- |
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Could not locate autoenv installation. |
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Please check if autoenv is correctly installed. |
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In the meantime the autoenv plugin is DISABLED. |
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-------------------------- |
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END |
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return 1 |
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fi |
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# Load autoenv |
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source $autoenv_dir/activate.sh |
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fi |
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} |
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[[ $? != 0 ]] && return $? |
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# The use_env call below is a reusable command to activate/create a new Python |
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# virtualenv, requiring only a single declarative line of code in your .env files. |
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# It only performs an action if the requested virtualenv is not the current one. |
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use_env() { |
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local venv |
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venv="$1" |
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if [[ "${VIRTUAL_ENV:t}" != "$venv" ]]; then |
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if workon | grep -q "$venv"; then |
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workon "$venv" |
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else |
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echo -n "Create virtualenv $venv now? (Yn) " |
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read answer |
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if [[ "$answer" == "Y" ]]; then |
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mkvirtualenv "$venv" |
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fi |
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fi |
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fi |
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}
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