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virtualenvwrapper: treat git repos as project roots again (instead of requiring a .venv customization directory) 

Change error output to more conventional OMZ format, so it's clear the plugin is for oh-my-zsh and not base zsh.
Use `local` variables instead of manual unsetting.
This commit is contained in:
Andrew Janke 2015-07-02 21:42:32 -04:00
parent c1f1f91daa
commit f73e642e22
1 changed files with 16 additions and 12 deletions
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28
plugins/virtualenvwrapper/virtualenvwrapper.plugin.zsh
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@ -14,32 +14,38 @@ elif [[ -f "/etc/bash_completion.d/virtualenvwrapper" ]]; then
source "/etc/bash_completion.d/virtualenvwrapper"
}
else
print "zsh virtualenvwrapper plugin: Cannot find ${virtualenvwrapper}.\n"\
print "[oh-my-zsh] virtualenvwrapper plugin: Cannot find ${virtualenvwrapper}.\n"\
"Please install with \`pip install virtualenvwrapper\`" >&2
return
fi
if ! type workon &>/dev/null; then
print "zsh virtualenvwrapper plugin: shell function 'workon' not defined.\n"\
print "[oh-my-zsh] virtualenvwrapper plugin: shell function 'workon' not defined.\n"\
"Please check ${virtualenvwrapper}" >&2
return
fi
if [[ "$WORKON_HOME" == "" ]]; then
print "\$WORKON_HOME is not defined so ZSH plugin virtualenvwrapper will not work" >&2
print "[oh-my-zsh] \$WORKON_HOME is not defined so plugin virtualenvwrapper will not work" >&2
return
fi
if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
# Automatically activate Git projects' virtual environments based on the
# Automatically activate Git projects or other customized virtualenvwrapper projects based on the
# directory name of the project. Virtual environment name can be overridden
# by placing a .venv file in the project root with a virtualenv name in it
# by placing a .venv file in the project root with a virtualenv name in it.
function workon_cwd {
if [ ! $WORKON_CWD ]; then
WORKON_CWD=1
if [[ -z "$WORKON_CWD" ]]; then
local WORKON_CWD=1
# Check if this is a Git repo
local GIT_REPO_ROOT=""
local GIT_TOPLEVEL=$(git rev-parse --show-toplevel 2> /dev/null)
if [[ $? == 0 ]]; then
GIT_REPO_ROOT="$GIT_TOPLEVEL"
fi
# Get absolute path, resolving symlinks
PROJECT_ROOT="${PWD:A}"
while [[ "$PROJECT_ROOT" != "/" && ! -e "$PROJECT_ROOT/.venv" ]]; do
local PROJECT_ROOT="${PWD:A}"
while [[ "$PROJECT_ROOT" != "/" && ! -e "$PROJECT_ROOT/.venv" \
&& ! -d "$PROJECT_ROOT/.git" && "$PROJECT_ROOT" != "$GIT_REPO_ROOT" ]]; do
PROJECT_ROOT="${PROJECT_ROOT:h}"
done
if [[ "$PROJECT_ROOT" == "/" ]]; then
@ -47,7 +53,7 @@ if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
fi
# Check for virtualenv name override
if [[ -f "$PROJECT_ROOT/.venv" ]]; then
ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
ENV_NAME=`cat "$PROJECT_ROOT/.venv"`
elif [[ -f "$PROJECT_ROOT/.venv/bin/activate" ]];then
ENV_NAME="$PROJECT_ROOT/.venv"
elif [[ "$PROJECT_ROOT" != "." ]]; then
@ -69,8 +75,6 @@ if [[ ! $DISABLE_VENV_CD -eq 1 ]]; then
# Note: this only happens if the virtualenv was activated automatically
deactivate && unset CD_VIRTUAL_ENV
fi
unset PROJECT_ROOT
unset WORKON_CWD
fi
}