Automatic virtualenv activaiion and deactivation, virtualenv non lazy

mode

README.md

@@ -9,7 +9,8 @@ Installation
 ------------
 
 Prezto will work with any recent release of Zsh, but the minimum recommended
-version is 4.3.11.
+version is 4.3.11. Unfortunately, [Cygwin][9] is not supported due to
+non-standard core utilities.
 
   1. Launch Zsh:
 
@@ -36,7 +37,7 @@ version is 4.3.11.
 ### Troubleshooting
 
 If you are not able to find certain commands after switching to *Prezto*,
-modify the `PATH` variable in *~/.zprofile* then open a new Zsh terminal
+modify the `PATH` variable in *~/.zshenv* then open a new Zsh terminal
 window or tab.
 
 Updating
@@ -85,8 +86,7 @@ License
 
 (The MIT License)
 
-Copyright (c) 2009-2011 Robby Russell and contributors.
-Copyright (c) 2011-2014 Sorin Ionescu and contributors.
+Copyright (c) 2009-2014 Sorin Ionescu and contributors.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
@@ -114,4 +114,5 @@ SOFTWARE.
 [6]: http://gitref.org
 [7]: http://www.bash2zsh.com/zsh_refcard/refcard.pdf
 [8]: http://grml.org/zsh/zsh-lovers.html
+[9]: http://www.cygwin.com
 

init.zsh

@@ -25,7 +25,7 @@ unset min_zsh_version
 function pmodload {
   local -a pmodules
   local pmodule
-  local pfunction_glob='^([_.]*|prompt_*_setup|README*)(-.N:t)'
+  local pfunction_glob='^([_.]*|prompt_*_setup|README*)(.N:t)'
 
   # $argv is overridden in the anonymous function.
   pmodules=("$argv[@]")

modules/editor/init.zsh

@@ -107,39 +107,30 @@ function editor-info {
 }
 zle -N editor-info
 
-# Updates editor information when the keymap changes.
-function zle-keymap-select {
+# Ensures that $terminfo values are valid and updates editor information when
+# the keymap changes.
+function zle-keymap-select zle-line-init zle-line-finish {
+  # The terminal must be in application mode when ZLE is active for $terminfo
+  # values to be valid.
+  if (( $+terminfo[smkx] && $+terminfo[rmkx] )); then
+    case "$0" in
+      (zle-line-init)
+        # Enable terminal application mode.
+        echoti smkx
+      ;;
+      (zle-line-finish)
+        # Disable terminal application mode.
+        echoti rmkx
+      ;;
+    esac
+  fi
+
+  # Update editor information.
   zle editor-info
 }
 zle -N zle-keymap-select
-
-# Enables terminal application mode and updates editor information.
-function zle-line-init {
-  # The terminal must be in application mode when ZLE is active for $terminfo
-  # values to be valid.
-  if (( $+terminfo[smkx] )); then
-    # Enable terminal application mode.
-    echoti smkx
-  fi
-
-  # Update editor information.
-  zle editor-info
-}
-zle -N zle-line-init
-
-# Disables terminal application mode and updates editor information.
-function zle-line-finish {
-  # The terminal must be in application mode when ZLE is active for $terminfo
-  # values to be valid.
-  if (( $+terminfo[rmkx] )); then
-    # Disable terminal application mode.
-    echoti rmkx
-  fi
-
-  # Update editor information.
-  zle editor-info
-}
 zle -N zle-line-finish
+zle -N zle-line-init
 
 # Toggles emacs overwrite mode and updates editor information.
 function overwrite-mode {

modules/git/alias.zsh

@@ -32,8 +32,8 @@ alias g='git'
 # Branch (b)
 alias gb='git branch'
 alias gbc='git checkout -b'
-alias gbl='git branch -vv'
-alias gbL='git branch -avv'
+alias gbl='git branch -v'
+alias gbL='git branch -av'
 alias gbx='git branch -d'
 alias gbX='git branch -D'
 alias gbm='git branch -m'

modules/gpg/init.zsh

@@ -12,7 +12,7 @@ fi
 
 # Set the default paths to gpg-agent files.
 _gpg_agent_conf="$HOME/.gnupg/gpg-agent.conf"
-_gpg_agent_env="${TMPDIR:-/tmp}/gpg-agent.env"
+_gpg_agent_env="$TMPDIR/gpg-agent.env"
 
 # Start gpg-agent if not started.
 if ! ps -U "$USER" -o ucomm | grep -q gpg-agent; then

modules/osx/README.md

@@ -9,20 +9,17 @@ Aliases
   - `cdf` changes the current working director to the current _Finder_
     directory.
   - `pushdf` pushes the current working directory onto the directory queue and
-    changes the current working director to the current _Finder_ directory.
+  - `ql` quick looks at files.
+  - `rm-osx-cruft` deletes .DS\_Store, \_\_MACOSX cruft.
 
 Functions
 ---------
 
-  - `mand` opens _man_ pages in [_Dash.app_][2].
+  - `manb` opens _man_ pages in [_Bwana.app_][2].
   - `manp` opens _man_ pages in _Preview.app_.
   - `pfd` prints the current _Finder_ directory.
   - `pfs` prints the current _Finder_ selection.
   - `tab` creates a new tab (works in both _Terminal_ and [_iTerm_][3]).
-  - `ql` previews files in Quick Look.
-  - `osx-rm-dir-metadata` deletes .DS\_Store, \_\_MACOSX cruft.
-  - `osx-ls-download-history` displays the Mac OS X download history.
-  - `osx-rm-download-history` deletes the Mac OS X download history.
 
 Authors
 -------
@@ -32,6 +29,7 @@ Authors
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
 
 [1]: http://www.apple.com/macosx/
-[2]: http://kapeli.com/dash
+[2]: http://bruji.com/bwana/
 [3]: http://www.iterm2.com/
 [4]: https://github.com/sorin-ionescu/prezto/issues
+

modules/osx/functions/_manb_manp

@@ -1,8 +1,8 @@
-#compdef mand manp
+#compdef manb manp
 #autoload
 
 #
-# Completes mand and manp.
+# Completes manb and manp.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>

modules/osx/functions/manb

@@ -0,0 +1,24 @@
+#
+# Opens man pages in Bwana.app.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+function manb {
+  local page
+  if (( $# > 0 )); then
+    for page in "$@"; do
+      open "man:$page" 2>/dev/null
+      if (( $? != 0 )); then
+        print "$0: Bwana is not installed" >&2
+        break
+      fi
+    done
+  else
+    print 'What manual page do you want?' >&2
+  fi
+}
+
+manb "$@"
+

modules/osx/functions/mand

@@ -1,21 +0,0 @@
-#
-# Opens man pages in Dash.app.
-#
-# Authors:
-#   Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-function mand {
-  if (( $# > 0 )); then
-    open "dash://manpages:$1" 2>/dev/null
-    if (( $? != 0 )); then
-      print "$0: Dash is not installed" >&2
-      break
-    fi
-  else
-    print 'What manual page do you want?' >&2
-  fi
-}
-
-mand "$@"
-

modules/osx/functions/osx-ls-download-history

@@ -1,13 +0,0 @@
-#
-# Displays the Mac OS X download history.
-#
-# Authors:
-#   Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-local db
-for db in ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV*; do
-  if grep -q 'LSQuarantineEvent' < <(sqlite3 "$db" .tables); then
-    sqlite3 "$db" 'SELECT LSQuarantineDataURLString FROM LSQuarantineEvent'
-  fi
-done

modules/osx/functions/osx-rm-dir-metadata

@@ -1,11 +0,0 @@
-#
-# Deletes .DS_Store and __MACOSX directories.
-#
-# Authors:
-#   Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-find "${@:-$PWD}" \( \
-  -type f -name '.DS_Store' -o \
-  -type d -name '__MACOSX' \
-\) -print0 | xargs -0 rm -rf

modules/osx/functions/osx-rm-download-history

@@ -1,13 +0,0 @@
-#
-# Deletes the Mac OS X download history.
-#
-# Authors:
-#   Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-local db
-for db in ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV*; do
-  if grep -q 'LSQuarantineEvent' < <(sqlite3 "$db" .tables); then
-    sqlite3 "$db" 'DELETE FROM LSQuarantineEvent; VACUUM'
-  fi
-done

modules/osx/functions/pfd

@@ -7,6 +7,7 @@
 
 osascript 2>/dev/null <<EOF
   tell application "Finder"
-    return POSIX path of (target of first window as text)
+    return POSIX path of (target of window 1 as alias)
   end tell
 EOF
+

modules/osx/functions/pfs

@@ -5,11 +5,14 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-osascript 2>&1 <<EOF
+osascript 2>/dev/null <<EOF
+  set output to ""
   tell application "Finder" to set the_selection to selection
-  if the_selection is not {}
-    repeat with an_item in the_selection
-      log POSIX path of (an_item as text)
-    end repeat
-  end if
+  set item_count to count the_selection
+  repeat with item_index from 1 to count the_selection
+    if item_index is less than item_count then set the_delimiter to "\n"
+    if item_index is item_count then set the_delimiter to ""
+    set output to output & ((item item_index of the_selection as alias)'s POSIX path) & the_delimiter
+  end repeat
 EOF
+

modules/osx/functions/ql

@@ -1,10 +0,0 @@
-#
-# Previews files in Quick Look.
-#
-# Authors:
-#   Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-if (( $# > 0 )); then
-  qlmanage -p "$@" &> /dev/null
-fi

modules/osx/init.zsh

@@ -14,8 +14,26 @@ fi
 # Aliases
 #
 
-# Changes directory to the current Finder directory.
+# Change directory to the current Finder directory.
 alias cdf='cd "$(pfd)"'
 
-# Pushes directory to the current Finder directory.
+# Push directory to the current Finder directory.
 alias pushdf='pushd "$(pfd)"'
+
+#
+# Functions
+#
+
+# Open files in Quick Look.
+function ql {
+  (( $# > 0 )) && qlmanage -p "$@" &> /dev/null
+}
+
+# Delete .DS_Store and __MACOSX directories.
+function rm-osx-cruft {
+  find "${@:-$PWD}" \( \
+    -type f -name '.DS_Store' -o \
+    -type d -name '__MACOSX' \
+  \) -print0 | xargs -0 rm -rf
+}
+

modules/pacman/functions/pacman-list-disowned

@@ -6,7 +6,7 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-local tmp="${TMPDIR:-/tmp}/pacman-disowned-$UID-$$"
+local tmp="$TMPDIR/pacman-disowned-$UID-$$"
 local db="$tmp/db"
 local fs="$tmp/fs"
 

modules/pacman/init.zsh

@@ -27,9 +27,6 @@ if (( $+commands[$_pacman_frontend] )); then
   if [[ -s "${0:h}/${_pacman_frontend}.zsh" ]]; then
     source "${0:h}/${_pacman_frontend}.zsh"
   fi
-else
-  _pacman_frontend='pacman'
-  _pacman_sudo='sudo '
 fi
 
 #
@@ -37,49 +34,49 @@ fi
 #
 
 # Pacman.
-alias pac="${_pacman_frontend}"
+alias pac='pacman'
 
 # Installs packages from repositories.
-alias paci="${_pacman_sudo}${_pacman_frontend} --sync"
+alias paci='sudo pacman --sync'
 
 # Installs packages from files.
-alias pacI="${_pacman_sudo}${_pacman_frontend} --upgrade"
+alias pacI='sudo pacman --upgrade'
 
 # Removes packages and unneeded dependencies.
-alias pacx="${_pacman_sudo}${_pacman_frontend} --remove"
+alias pacx='sudo pacman --remove'
 
 # Removes packages, their configuration, and unneeded dependencies.
-alias pacX="${_pacman_sudo}${_pacman_frontend} --remove --nosave --recursive"
+alias pacX='sudo pacman --remove --nosave --recursive'
 
 # Displays information about a package from the repositories.
-alias pacq="${_pacman_frontend} --sync --info"
+alias pacq='pacman --sync --info'
 
 # Displays information about a package from the local database.
-alias pacQ="${_pacman_frontend} --query --info"
+alias pacQ='pacman --query --info'
 
 # Searches for packages in the repositories.
-alias pacs="${_pacman_frontend} --sync --search"
+alias pacs='pacman --sync --search'
 
 # Searches for packages in the local database.
-alias pacS="${_pacman_frontend} --query --search"
+alias pacS='pacman --query --search'
 
 # Lists orphan packages.
-alias pacman-list-orphans="${_pacman_sudo}${_pacman_frontend} --query --deps --unrequired"
+alias pacman-list-orphans='sudo pacman --query --deps --unrequired'
 
 # Removes orphan packages.
-alias pacman-remove-orphans="${_pacman_sudo}${_pacman_frontend} --remove --recursive \$(${_pacman_frontend} --quiet --query --deps --unrequired)"
+alias pacman-remove-orphans='sudo pacman --remove --recursive $(pacman --quiet --query --deps --unrequired)'
 
 # Synchronizes the local package and Arch Build System databases against the
 # repositories.
 if (( $+commands[abs] )); then
-  alias pacu="${_pacman_sudo}${_pacman_frontend} --sync --refresh && ${_pacman_sudo}abs"
+  alias pacu='sudo pacman --sync --refresh && sudo abs'
 else
-  alias pacu="${_pacman_sudo}${_pacman_frontend} --sync --refresh"
+  alias pacu='sudo pacman --sync --refresh'
 fi
 
 # Synchronizes the local package database against the repositories then
 # upgrades outdated packages.
-alias pacU="${_pacman_sudo}${_pacman_frontend} --sync --refresh --sysupgrade"
+alias pacU='sudo pacman --sync --refresh --sysupgrade'
 
-unset _pacman_{frontend,sudo}
+unset _pacman_frontend
 

modules/pacman/yaourt.zsh

@@ -11,9 +11,9 @@
 
 # Disable color.
 if ! zstyle -t ':prezto:module:pacman:yaourt' color; then
-  alias pacman='yaourt --nocolor'
+  alias pacman='pacman --nocolor'
 fi
 
 # Manages .pac* files.
-alias pacc='yaourt -C'
+alias pacc='pacman -C'
 

modules/python/README.md

@@ -61,6 +61,29 @@ system site-packages directory.
 
     export VIRTUALENVWRAPPER_VIRTUALENV_ARGS='--no-site-packages'
 
+### Settings
+
+#### Lazy loading
+
+By default, virtualenvwrapper is loaded in lazy mode. This behaviour can be disabled adding the following line to *~/.zpreztorc*:
+
+    zstyle ':prezto:module:python' lazy_venv 'no'
+
+#### Automatic virtualenv initialization
+
+To enable autoenv, add the following line to *~/.zpreztorc*:
+
+    zstyle ':prezto:module:python' autoenv 'yes'
+
+If a virtualenv is active, and was not activated by autoenv, then autoenv does nothing.
+Otherwise, autoenv activated or deactivates a virtual environment whenever a directory is changed; based on the following priority:
+
+    1. Name specified in a file named *.venv* in the cwd.
+    2. *.venv* file in git root. If folder is inside git repository.
+    3. Name of git root folder.
+    4. No virtualenv.
+
+
 Aliases
 -------
 

modules/python/init.zsh

@@ -31,17 +31,66 @@ if (( ! $+commands[python] && ! $+commands[pyenv] )); then
   return 1
 fi
 
+local venv_script=virtualenvwrapper
+if zstyle -T ':prezto:module:python' lazy_venv; then
+    venv_script+=_lazy
+fi
+
 # Load virtualenvwrapper into the shell session.
-if (( $+commands[virtualenvwrapper_lazy.sh] )); then
+if (( $+commands[$venv_script.sh] )); then
   # Set the directory where virtual environments are stored.
   export WORKON_HOME="$HOME/.virtualenvs"
 
   # Disable the virtualenv prompt.
   VIRTUAL_ENV_DISABLE_PROMPT=1
 
-  source "$commands[virtualenvwrapper_lazy.sh]"
+  source "$commands[$venv_script.sh]"
 fi
 
+function autoenv {
+  #Don't run in shell scripts etc.
+  if [[ $ZSH_SUBSHELL -ne 0 ]]; then
+    return
+  fi
+
+  #Don't run if currently in virtual env not set by autoenv
+  if (( ($+VIRTUAL_ENV)  && !($+AUTOENV) )); then
+    return
+  fi
+
+  local name=""
+  if [[ -f .venv ]]; then
+    #.venv file in current dir gets highest priority
+    name=$(<.venv)
+  elif is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then
+    local gitroot="$(git rev-parse --show-toplevel 2> /dev/null)"
+    if [ -f "$gitroot/.venv" ]; then
+      #If there is a .venv file in gitroot
+      name=$(<$gitroot/.venv)
+    else
+      #Else use the name of the folder as venv name
+      name=$gitroot:t
+    fi
+  fi
+
+
+  local venv_name="$VIRTUAL_ENV:t"
+  if [[ $name != $venv_name ]]; then
+    if [[ -z $name ]]; then
+      deactivate && unset AUTOENV
+      return
+    fi
+
+    if [[ -d "$WORKON_HOME/$name" ]]; then
+      workon $name && export AUTOENV=1
+      return
+    fi
+  fi
+}
+
+if zstyle -T ':prezto:module:python' autoenv; then
+    add-zsh-hook chpwd autoenv
+fi
 #
 # Aliases
 #

modules/ruby/README.md

@@ -8,7 +8,7 @@ Local Gem Installation
 ----------------------
 
 When a Ruby version manager is not detected, local gems are installed in
-*~/.gems*; otherwise, they are installed according to the manager.
+*~/Library/Ruby/Gems/1.8* on Mac OS X.
 
 RVM
 ---
@@ -23,27 +23,12 @@ may conflict with shell scripts.
 rbenv
 -----
 
-An alternative RVM is to use [rbenv][3], which allows for switching between
-multiple, isolated Ruby installations in the home directory.
+An alternative RVM is to use [rbenv][3], which allows for switching between multiple,
+isolated Ruby installations in the home directory.
 
 While it is not as feature rich as RVM, it is not loaded into the shell and is
 not known to cause conflicts with shell scripts.
 
-chruby
-------
-
-Yet another alternative is [chruby][6], which is simpler than both RVM and
-rbenv.
-
-### Settings
-
-#### Auto-Switch
-
-To enable auto switching the Ruby version on directory change based on the
-.ruby-version file, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:ruby:chruby' auto-switch 'yes'
-
 Bundler
 -------
 
@@ -102,4 +87,4 @@ Authors
 [3]: https://github.com/sstephenson/rbenv
 [4]: http://gembundler.com
 [5]: https://github.com/sorin-ionescu/prezto/issues
-[6]: https://github.com/postmodern/chruby
+

modules/ruby/functions/ruby-info

@@ -18,8 +18,6 @@ if (( $+commands[rvm-prompt] )); then
   version="$(rvm-prompt)"
 elif (( $+commands[rbenv] )); then
   version="$(rbenv version-name)"
-elif (( $+commands[ruby] )); then
-  version="${${$(ruby --version)[(w)1,(w)2]}/ /-}"
 fi
 
 # Format version.

modules/ruby/init.zsh

@@ -23,13 +23,6 @@ elif [[ -s "$HOME/.rbenv/bin/rbenv" ]]; then
 elif (( $+commands[rbenv] )); then
   eval "$(rbenv init - --no-rehash zsh)"
 
-# Load package manager installed chruby into the shell session.
-elif (( $+commands[chruby-exec] )); then
-  source "${commands[chruby-exec]:h:h}/share/chruby/chruby.sh"
-  if zstyle -t ':prezto:module:ruby:chruby' auto-switch; then
-    source "${commands[chruby-exec]:h:h}/share/chruby/auto.sh"
-  fi
-
 # Prepend local gems bin directories to PATH.
 else
   path=($HOME/.gem/ruby/*/bin(N) $path)
@@ -50,14 +43,14 @@ alias rb='ruby'
 # Bundler
 if (( $+commands[bundle] )); then
   alias rbb='bundle'
-  alias rbbe='bundle exec'
-  alias rbbi='bundle install --path vendor/bundle'
-  alias rbbl='bundle list'
-  alias rbbo='bundle open'
-  alias rbbp='bundle package'
-  alias rbbu='bundle update'
+  alias rbbe='rbb exec'
+  alias rbbi='rbb install'
+  alias rbbl='rbb list'
+  alias rbbo='rbb open'
+  alias rbbp='rbb package'
+  alias rbbu='rbb update'
   alias rbbI='rbbi \
-    && bundle package \
+    && rbb package \
     && print .bundle       >>! .gitignore \
     && print vendor/assets >>! .gitignore \
     && print vendor/bundle >>! .gitignore \

modules/ssh/init.zsh

@@ -14,10 +14,10 @@ fi
 _ssh_dir="$HOME/.ssh"
 
 # Set the path to the environment file if not set by another module.
-_ssh_agent_env="${_ssh_agent_env:-${TMPDIR:-/tmp}/ssh-agent.env}"
+_ssh_agent_env="${_ssh_agent_env:-$TMPDIR/ssh-agent.env}"
 
 # Set the path to the persistent authentication socket.
-_ssh_agent_sock="${TMPDIR:-/tmp}/ssh-agent.sock"
+_ssh_agent_sock="$TMPDIR/ssh-agent.sock"
 
 # Start ssh-agent if not started.
 if [[ ! -S "$SSH_AUTH_SOCK" ]]; then

modules/terminal/init.zsh

@@ -6,7 +6,7 @@
 #
 
 # Return if requirements are not found.
-if [[ "$TERM" == (dumb|linux|*bsd*) ]]; then
+if [[ "$TERM" == 'dumb' ]]; then
   return 1
 fi
 

modules/utility/README.md

@@ -50,7 +50,6 @@ Aliases
 
 ### Disabled File Globbing
 
-  - `bower`
   - `fc`
   - `find`
   - `ftp`

modules/utility/init.zsh

@@ -34,7 +34,6 @@ alias mysql='nocorrect mysql'
 alias rm='nocorrect rm'
 
 # Disable globbing.
-alias bower='noglob bower'
 alias fc='noglob fc'
 alias find='noglob find'
 alias ftp='noglob ftp'
@@ -105,10 +104,6 @@ alias sl='ls'            # I often screw this up.
 # Mac OS X Everywhere
 if [[ "$OSTYPE" == darwin* ]]; then
   alias o='open'
-elif [[ "$OSTYPE" == cygwin* ]]; then
-  alias o='cygstart'
-  alias pbcopy='tee > /dev/clipboard'
-  alias pbpaste='cat /dev/clipboard'
 else
   alias o='xdg-open'
 

runcoms/zpreztorc

@@ -87,13 +87,6 @@ zstyle ':prezto:module:editor' key-bindings 'emacs'
 # Auto set to 'off' on dumb terminals.
 zstyle ':prezto:module:prompt' theme 'sorin'
 
-#
-# Ruby
-#
-
-# Auto switch the Ruby version on directory change.
-# zstyle ':prezto:module:ruby:chruby' auto-switch 'yes'
-
 #
 # Screen
 #

runcoms/zshenv

@@ -6,7 +6,7 @@
 #
 
 # Ensure that a non-login, non-interactive shell has a defined environment.
-if [[ "$SHLVL" -eq 1 && ! -o LOGIN && -s "${ZDOTDIR:-$HOME}/.zprofile" ]]; then
+if [[ "$SHLVL" -eq 1 && ! -o LOGIN ]]; then
   source "${ZDOTDIR:-$HOME}/.zprofile"
 fi