From 84cf9821e256ee2458568e03a9548702b14af26b Mon Sep 17 00:00:00 2001
From: Baptiste Darthenay <baptiste@darthenay.fr>
Date: Wed, 28 Dec 2016 12:02:43 +0100
Subject: Comments and Oneliners.

---
 venvworkon.sh | 42 ++++++++++++++----------------------------
 1 file changed, 14 insertions(+), 28 deletions(-)

diff --git a/venvworkon.sh b/venvworkon.sh
index 960048b..92890b6 100755
--- a/venvworkon.sh
+++ b/venvworkon.sh
@@ -1,38 +1,24 @@
 workon() {
-    if [ -z "$WORKON_HOME" ]
-    then
-        WORKON_HOME="$HOME/.venv"
-    fi
+    # Sets WORKON_HOME to default if not set already
+    test -z "$WORKON_HOME" && WORKON_HOME="$HOME/.venv"
 
-    if [ ! -e "$WORKON_HOME" ]
-    then
-        mkdir -p "$WORKON_HOME"
-    fi
+    # Creates WORKON_HOME directory if not exists
+    test ! -e "$WORKON_HOME" && mkdir -p $_
 
-    if [ "$#" -lt "1" ]
-    then
-        ls "$WORKON_HOME"
-        return
-    fi
+    # Quit if there is no arguments, while showing available venvs
+    test "$#" -lt "1" && ls "$WORKON_HOME"; return
 
-    envname=$1
+    envdir="$WORKON_HOME/$1"
 
-    envdir="$WORKON_HOME/$envname"
-
-    if [ ! -e "$envdir" ]
-    then
-        pyvenv "$envdir"
-    fi
+    # Creates virtual env if doesn't exists
+    test ! -e "$envdir" && pyvenv $_ && echo "Virtual env created in $_"
 
     source "$envdir/bin/activate"
+    unset envdir  # VIRTUAL_ENV is now set by bin/activate
 
-    if [ -d "$PROJECT_HOME/$envname" ]
-    then
-        cd "$PROJECT_HOME/$envname"
-    fi
+    # Jumps to project directory if exists and PROJECT_HOME is set
+    test -d "$PROJECT_HOME/$(basename $VIRTUAL_ENV)" && cd $_
 
-    if [ -e "$envdir/postactivate.sh" ]
-    then
-        source "$envdir/postactivate.sh"
-    fi
+    # Source postactivate.sh if exists in the virtual env
+    test -e "$VIRTUAL_ENV/postactivate.sh" && source $_
 }
-- 
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