fix(templates): add usage message to workon and mkvirtualenv functions

entelecheia · Jun 2, 2023 · 2952c10 · 2952c10
1 parent cfee128
commit 2952c10
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/chezmoi/dot_config/shrc/00-dotfiles-export.tmpl b/chezmoi/dot_config/shrc/00-dotfiles-export.tmpl
@@ -332,13 +332,21 @@ export DOTFILES_PKGS_TO_INSTALL
 # Python Virtual Environment
 export WORKON_HOME=$HOME/.venvs
 function workon {
+  if [ -z "$1" ]; then
+    echo "Usage: workon <virtualenv>"
+    return
+  fi
   if [ -d "$WORKON_HOME/$1" ]; then
     source "$WORKON_HOME/$1/bin/activate"
   else
     echo "No such virtualenv: $1"
   fi
 }
 function mkvirtualenv {
+  if [ -z "$1" ]; then
+    echo "Usage: mkvirtualenv <virtualenv>"
+    return
+  fi
   if [ ! -d "$WORKON_HOME/$1" ]; then
     python3 -m venv "$WORKON_HOME/$1"
     source "$WORKON_HOME/$1/bin/activate"