X-Git-Url: https://code.kerkeslager.com/?a=blobdiff_plain;f=.bashrc;h=0f28a57714def8eb78a88281000df6f4b310ac3d;hb=34ea85db2a058b24bc164ecf9d86fbca86afa092;hp=d33a38db19754697b2ebe38f004171e0dfa97adf;hpb=bfe295810bb6e3d2a048bf8f27575bc84e9863a3;p=dotfiles

diff --git a/.bashrc b/.bashrc
index d33a38d..0f28a57 100644
--- a/.bashrc
+++ b/.bashrc
@@ -1,7 +1,10 @@
 # ~/.bashrc: executed by bash(1) for non-login shells.
 
 # If not running interactively, don't do anything
-[ -z "$PS1" ] && return
+case $- in
+    *i*) ;;
+      *) return;;
+esac
 
 # don't put duplicate lines in the history. See bash(1) for more options
 # don't overwrite GNU Midnight Commander's setting of `ignorespace'.
@@ -18,12 +21,21 @@ shopt -s histappend
 # update the values of LINES and COLUMNS.
 shopt -s checkwinsize
 
+# If set, the pattern "**" used in a pathname expansion context will
+# match all files and zero or more directories and subdirectories.
+shopt -s globstar
+
 # make less more friendly for non-text input files, see lesspipe(1)
 [ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
 
 # set the prompt
 PS1='\w\$ '
 
+# set variable identifying the chroot you work in (used in the prompt below)
+if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
+    debian_chroot=$(cat /etc/debian_chroot)
+fi
+
 # enable color support of ls and also add handy aliases
 if [ -x /usr/bin/dircolors ]; then
     eval "`dircolors -b`"
@@ -55,6 +67,13 @@ if [ -d $HOME/bin ]; then
 	export PATH
 fi
 
+# Put $HOME/.cabal/bin on the path. Installing cabal doesn't
+# automatically put installed packages on the path.
+if [ -d $HOME/.cabal/bin ]; then
+    PATH="$HOME/.cabal/bin:$PATH"
+    export PATH
+fi
+
 # Put /usr/local/bin (where homebrew installs stuff) before /usr/bin on the
 # path. This means that if a program exists at both locations, calls to that
 # program will use the homebrew version rather than the system version.
@@ -79,3 +98,37 @@ fi
 if [ $TERM != screen ]; then
 	screen
 fi
+
+# Gets a directory named .env if it exists in the currend directory or any of its parents
+get_env() {
+    if [ -d "$1/.env" ] ; then
+        echo "$1/.env"
+    else
+        if [ -d "$1/.." ] ; then
+            get_env "$1/.."
+        fi
+    fi
+}
+
+on_prompt() {
+    # Load a virtualenv environment if it exists in a file named .env
+    env_folder=$(get_env $(pwd))
+
+    if [ -d "$env_folder" ] ; then
+        if [[ $VIRTUAL_ENV != $env_folder ]] ; then
+            echo "Activating env '$env_folder'"
+            source "$env_folder/bin/activate"
+        fi
+    else
+        if [ -d "$VIRTUAL_ENV" ] ; then
+            deactivate
+        fi
+    fi
+}
+
+# Set vi keybindings
+set -o vi
+
+# Call on_prompt() every time the command prompt executes
+PROMPT_COMMAND=on_prompt
+