make tmux module have optional attach behavior

This commit reverts the tmux module back to the original behavior but
doesn't set `destroy-unattached` to on `on` globally and provides an
option for attaching to the background or last-used session.

.gitmodules

@@ -7,6 +7,3 @@
 [submodule "modules/completion/external"]
 	path = modules/completion/external
 	url = https://github.com/zsh-users/zsh-completions.git
-[submodule "modules/zaw/external"]
-	path = modules/zaw/external
-	url = git://github.com/zsh-users/zaw.git

README.md

@@ -8,8 +8,8 @@ and prompt themes.
 Installation
 ------------
 
-Prezto will work with any recent release of Zsh, but the minimum required
-version is 4.3.17.
+Prezto will work with any recent release of Zsh, but the minimum recommended
+version is 4.3.11.
 
   1. Launch Zsh:
 

init.zsh

@@ -10,7 +10,7 @@
 #
 
 # Check for the minimum supported version.
-min_zsh_version='4.3.17'
+min_zsh_version='4.3.11'
 if ! autoload -Uz is-at-least || ! is-at-least "$min_zsh_version"; then
   print "prezto: old shell detected, minimum required: $min_zsh_version" >&2
   return 1

modules/README.md

@@ -102,10 +102,10 @@ Node.js
 
 Provides utility functions for Node.js and loads npm completion.
 
-OCaml
+Ocaml
 -----
 
-Initializes OCaml package management.
+Initializes Ocaml package management.
 
 OSX
 ---
@@ -193,8 +193,3 @@ Yum
 
 Defines yum aliases.
 
-Zaw
----
-
-Integrates zaw into Prezto.
-

modules/archive/functions/unarchive

@@ -54,8 +54,8 @@ while (( $# > 0 )); do
     (*.Z) uncompress "$1" ;;
     (*.zip) unzip "$1" -d $extract_dir ;;
     (*.rar) unrar &> /dev/null \
-      && unrar x -ad "$1" \
-      || rar x -ad "$1" ;;
+      && unrar e -ad "$1" \
+      || rar e -ad "$1" ;;
     (*.7z) 7za x "$1" ;;
     (*.deb)
       mkdir -p "$extract_dir/control"

modules/completion/init.zsh

@@ -116,7 +116,7 @@ zstyle ':completion:*:(rm|kill|diff):*' ignore-line other
 zstyle ':completion:*:rm:*' file-patterns '*:all-files'
 
 # Kill
-zstyle ':completion:*:*:*:*:processes' command 'ps -u $USER -o pid,user,command -w'
+zstyle ':completion:*:*:*:*:processes' command 'ps -u $USER -o pid,user,comm -w'
 zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=01;36=0=01'
 zstyle ':completion:*:*:kill:*' menu yes select
 zstyle ':completion:*:*:kill:*' force-list always

modules/editor/README.md

@@ -49,7 +49,8 @@ To indicate when the editor is completing, add the following to your
     zstyle ':prezto:module:editor:info:completing' format '...'
 
 Then add `$editor_info[context]`, where context is *keymap*, *insert*, or
-*overwrite*, to `$PROMPT` or `$RPROMPT`.
+*overwrite*, to `$PROMPT` or `$RPROMPT` and call `editor-info` in the
+`prompt_name_preexec` hook function.
 
 Authors
 -------

modules/editor/init.zsh

@@ -61,7 +61,7 @@ key_info=(
 # bindkey failure.
 for key in "${(k)key_info[@]}"; do
   if [[ -z "$key_info[$key]" ]]; then
-    key_info[$key]='<27>'
+    key_info["$key"]='<27>'
   fi
 done
 

modules/gpg/init.zsh

@@ -15,14 +15,11 @@ _gpg_agent_conf="$HOME/.gnupg/gpg-agent.conf"
 _gpg_agent_env="${TMPDIR:-/tmp}/gpg-agent.env"
 
 # Start gpg-agent if not started.
-if [[ -z "$GPG_AGENT_INFO" ]]; then
+if ! ps -U "$USER" -o ucomm | grep -q gpg-agent; then
+  eval "$(gpg-agent --daemon | tee "$_gpg_agent_env")"
+else
   # Export environment variables.
   source "$_gpg_agent_env" 2> /dev/null
-
-  # Start gpg-agent if not started.
-  if ! ps -U "$USER" -o pid,ucomm | grep -q -- "${${${(s.:.)GPG_AGENT_INFO}[2]}:--1} gpg-agent"; then
-    eval "$(gpg-agent --daemon | tee "$_gpg_agent_env")"
-  fi
 fi
 
 # Inform gpg-agent of the current TTY for user prompts.

modules/node/functions/node-doc

@@ -5,11 +5,6 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-if [[ -z "$BROWSER" ]]; then
-  print "$0: no web browser defined" >&2
-  return 1
-fi
-
 # TODO: Make the sections easier to use.
-"$BROWSER" "http://nodejs.org/docs/$(node --version | sed 's/-.*//')/api/all.html#${1}"
+open "http://nodejs.org/docs/$(node --version | sed 's/-.*//')/api/all.html#${1}"
 

modules/node/functions/node-info

@@ -17,7 +17,7 @@ if (( $+functions[nvm_version] )); then
   version="${$(nvm_version)#v}"
 fi
 
-if [[ "$version" == (none|) ]]; then
+if [[ -n "$version" ]]; then
   zstyle -s ':prezto:module:node:info:version' format 'version_format'
   zformat -f version_formatted "$version_format" "v:$version"
   node_info[version]="$version_formatted"

modules/ocaml/README.md

@@ -1,15 +1,15 @@
-OCaml
+Ocaml
 =====
 
-Initializes [OCaml][1] package management.
+Initializes [Ocaml][1] package management.
 
 OPAM
 ----
 
-[OPAM][2] is a package manager for OCaml.
+[OPAM][2] is a package manager for Ocaml.
 
 This module enables local package installation with OPAM by extending the
-relevant path and OCaml variables.
+relevant path and Ocaml variables.
 
 ### Usage
 

modules/ocaml/init.zsh

@@ -1,5 +1,5 @@
 #
-# Initializes OCaml package management.
+# Initializes Ocaml package management.
 #
 # Authors:
 #   Sebastian Wiesner <lunaryorn@gmail.com>

modules/pacman/init.zsh

@@ -72,7 +72,7 @@ alias pacman-remove-orphans="${_pacman_sudo}${_pacman_frontend} --remove --recur
 # Synchronizes the local package and Arch Build System databases against the
 # repositories.
 if (( $+commands[abs] )); then
-  alias pacu="${_pacman_sudo}${_pacman_frontend} --sync --refresh && sudo abs"
+  alias pacu="${_pacman_sudo}${_pacman_frontend} --sync --refresh && ${_pacman_sudo}abs"
 else
   alias pacu="${_pacman_sudo}${_pacman_frontend} --sync --refresh"
 fi

modules/prompt/functions/prompt_sorin_setup

@@ -18,7 +18,7 @@ function prompt_sorin_pwd {
     _prompt_sorin_pwd="$MATCH"
     unset MATCH
   else
-    _prompt_sorin_pwd="${${${${(@j:/:M)${(@s:/:)pwd}##.#?}:h}%/}//\%/%%}/${${pwd:t}//\%/%%}"
+    _prompt_sorin_pwd="${${${(@j:/:M)${(@s:/:)pwd}##.#?}:h}%/}/${pwd:t}"
   fi
 }
 

modules/spectrum/README.md

@@ -3,7 +3,7 @@ Spectrum
 
 Provides for easier use of 256 colors and effects.
 
-To learn more about text formatting, read [A Guide to 256 Color Codes][1].
+To learn more about text formatting, read [That 256 Color Thing][1].
 
 Variables
 ---------
@@ -87,6 +87,6 @@ Authors
   - [P.C. Shyamshankar](https://github.com/sykora)
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
 
-[1]: http://lucentbeing.com/writing/archives/a-guide-to-256-color-codes/
+[1]: http://lucentbeing.com/blog/that-256-color-thing/
 [2]: https://github.com/sorin-ionescu/prezto/issues
 

modules/ssh/init.zsh

@@ -25,7 +25,7 @@ if [[ ! -S "$SSH_AUTH_SOCK" ]]; then
   source "$_ssh_agent_env" 2> /dev/null
 
   # Start ssh-agent if not started.
-  if ! ps -U "$USER" -o pid,ucomm | grep -q -- "${SSH_AGENT_PID:--1} ssh-agent"; then
+  if ! ps -U "$USER" -o pid,ucomm | grep -q "${SSH_AGENT_PID} ssh-agent"; then
     eval "$(ssh-agent | sed '/^echo /d' | tee "$_ssh_agent_env")"
   fi
 fi

modules/syntax-highlighting/README.md

@@ -27,7 +27,7 @@ To enable highlighting for this module only, add the following line to
 ### Highlighters
 
 Syntax highlighting is accomplished by pluggable [highlighters][2]. This module
-only enables the *main* highlighter by default.
+enables the *main*, *brackets*, and *cursor* highlighters by default.
 
 To enable all highlighters, add the following to *zpreztorc*:
 

modules/tmux/README.md

@@ -20,15 +20,25 @@ following line to *zpreztorc*:
 
     zstyle ':prezto:module:tmux:auto-start' remote 'yes'
 
-In both cases, it will create a background session named _prezto_ if the tmux
-server is not started.
+In both cases the tmux server will be started and a background session
+named _prezto_ will be created if a session doesn't already exist.
 
-With `auto-start` enabled, you may want to control how multiple sessions are
-managed. The `destroy-unattached` option of tmux controls if the unattached
-sessions must be kept alive, making sessions available for later use, configured
-in *tmux.conf*:
+By default every shell shares a set of windows but has an independent
+view. Detaching from one of these sessions removes the view but the
+open windows persist. This is accomplished by setting the
+`destroy-unattached` option to `on` for each session.
+
+Some users prefer that all new shells share the same session so that
+the view for each shell is in sync. This useful for advanced users
+that create multiple sessions and want to manually navigate between
+them. To accomplish this behavior set the `mode` option to `shared` in
+*zpreztorc*,
+
+    zstyle ':prezto:module:tmux:auto-start' mode shared
+
+You can customize the background session by creating a new session in
+your `.tmux.conf` file.
 
-    set-option -g destroy-unattached [on | off]
 
 Aliases
 -------

modules/tmux/init.zsh

@@ -25,14 +25,21 @@ if [[ -z "$TMUX" && -z "$EMACS" && -z "$VIM" ]] && ( \
 
   # Create a 'prezto' session if no session has been defined in tmux.conf.
   if ! tmux has-session 2> /dev/null; then
-    tmux_session='prezto'
     tmux \
-      new-session -d -s "$tmux_session" \; \
-      set-option -t "$tmux_session" destroy-unattached off &> /dev/null
+      new-session -d -s prezto \; \
+      set-option -t prezto destroy-unattached off &> /dev/null
+  else
+    tmux_session
   fi
 
-  # Attach to the 'prezto' session or to the last session used.
-  exec tmux attach-session
+  if zstyle -t ':prezto:module:tmux:auto-start' mode shared; then
+      # Attach to the 'prezto' session or to the last session used.
+      exec tmux attach
+  else
+      # Find a session to share windows with.
+      tmux_session=`tmux list-sessions -F '#S' | head -n 1`
+      exec tmux new-session -t "$tmux_session"\; set-option destroy-unattached on
+  fi
 fi
 
 #

modules/utility/init.zsh

@@ -66,9 +66,9 @@ if is-callable 'dircolors'; then
 
   if zstyle -t ':prezto:module:utility:ls' color; then
     if [[ -s "$HOME/.dir_colors" ]]; then
-      eval "$(dircolors --sh "$HOME/.dir_colors")"
+      eval "$(dircolors "$HOME/.dir_colors")"
     else
-      eval "$(dircolors --sh)"
+      eval "$(dircolors)"
     fi
 
     alias ls="$aliases[ls] --color=auto"

modules/zaw/README.md

@@ -1,77 +0,0 @@
-Zaw
-===
-
-Loads and configures Zaw from the [zaw][1] project.
-
-Contributors
-------------
-
-New features and bug fixes should be submitted to the [zaw][1] project according
-to its rules and regulations. This module will be synchronized against it.
-
-Settings
---------
-
-### Case Sensitivity
-
-To enable case-sensitivity for this module only, add the following line to
-*zpreztorc*:
-
-    zstyle ':prezto:module:zaw' case-sensitive 'yes'
-
-### Highlighting
-
-If colors are enabled, *zaw* will automatically highlight positive results.
-
-To enable highlighting for this module only, add the following line to
-*zpreztorc*:
-
-    zstyle ':prezto:module:zaw' color 'yes'
-
-To change the error color, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw:color' error 'bg=red,fg=white'
-
-To change the marked item color, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw:color' marked 'bg=blue,fg=white'
-
-To change the matched item color, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw:color' matched 'bg=magenta,fg=white'
-
-To change the selected item color, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw:color' selected 'standout'
-
-To change the list title color, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw:color' title 'fg=yellow'
-
-# Search
-
-To set the maximum number of items, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw' max-lines 15
-
-To rotate to the other side of the list when the cursor reaches the top or the
-bottom, add the following line to *zpreztorc*:
-
-    zstyle ':filter-select' rotate-list 'yes'
-
-To use extended search operators, add the following line to *zpreztorc*:
-
-    zstyle ':prezto:module:zaw' extended-search 'yes'
-
-More details can be found in the [zaw][1] project's README.
-
-Authors
--------
-
-*The authors of this module should be contacted via the [issue tracker][2].*
-
-  - [Sorin Ionescu](https://github.com/sorin-ionescu)
-
-[1]: https://github.com/zsh-users/zaw
-[2]: https://github.com/sorin-ionescu/prezto/issues
-

modules/zaw/init.zsh

@@ -1,69 +0,0 @@
-#
-# Integrates zaw into Prezto.
-#
-# Authors:
-#   Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-# Load dependencies.
-pmodload 'editor'
-
-# Source module files.
-source "${0:h}/external/zaw.zsh" || return 1
-
-#
-# Highlighting
-#
-
-zstyle -s ':prezto:module:zaw:color' error 'REPLY' || REPLY='bg=red,fg=white'
-zstyle ':filter-select:highlight' error "$REPLY"
-
-zstyle -s ':prezto:module:zaw:color' marked 'REPLY' || REPLY='bg=blue,fg=white'
-zstyle ':filter-select:highlight' marked "$REPLY"
-
-zstyle -s ':prezto:module:zaw:color' matched 'REPLY' || REPLY='bg=magenta,fg=white'
-zstyle ':filter-select:highlight' matched "$REPLY"
-
-zstyle -s ':prezto:module:zaw:color' selected 'REPLY' || REPLY='standout'
-zstyle ':filter-select:highlight' selected "$REPLY"
-
-zstyle -s ':prezto:module:zaw:color' title 'REPLY' || REPLY='fg=yellow'
-zstyle ':filter-select:highlight' title "$REPLY"
-
-if ! zstyle -t ':prezto:module:zaw' color; then
-  for style in error marked matched selected title; do
-    zstyle -d ':filter-select:highlight' "$style"
-  done
-fi
-
-#
-# Search
-#
-
-zstyle -s ':prezto:module:zaw' max-lines 'REPLY' || REPLY=0
-zstyle ':filter-select' max-lines "$REPLY"
-
-zstyle -b ':filter-select' rotate-list 'REPLY' || REPLY='no'
-zstyle ':filter-select' rotate-list "$REPLY"
-
-zstyle -b ':prezto:module:zaw' extended-search 'REPLY' || REPLY='no'
-zstyle ':filter-select' extended-search "$REPLY"
-
-if ! zstyle -t ':prezto:module:zaw' case-sensitive; then
-  zstyle ':filter-select' case-insensitive 'yes'
-fi
-
-#
-# Key Bindings
-#
-
-if [[ -n "$key_info" ]]; then
-  # Emacs
-  bindkey -M emacs "$key_info[Control]R" zaw-history
-  bindkey -M emacs "$key_info[Control]S" zaw-history
-
-  # Vi
-  bindkey -M vicmd "/" zaw-history
-  bindkey -M vicmd "?" zaw-history
-fi
-

runcoms/zpreztorc

@@ -152,32 +152,3 @@ zstyle ':prezto:module:prompt' theme 'sorin'
 
 # Auto start a session when Zsh is launched in a SSH connection.
 # zstyle ':prezto:module:tmux:auto-start' remote 'yes'
-
-#
-# Zaw
-#
-
-# Set the error color.
-# zstyle ':prezto:module:zaw:color' error 'bg=red,fg=white'
-
-# Set the marked item color.
-# zstyle ':prezto:module:zaw:color' marked 'bg=blue,fg=white'
-
-# Set the matched item color.
-# zstyle ':prezto:module:zaw:color' matched 'bg=magenta,fg=white'
-
-# Set the selected item color.
-# zstyle ':prezto:module:zaw:color' selected 'standout'
-
-# Set the list title color.
-# zstyle ':prezto:module:zaw:color' title 'fg=yellow'
-
-# Set the maximum number of items.
-# zstyle ':prezto:module:zaw' max-lines 15
-
-# Set list cursor rotation.
-# zstyle ':filter-select' rotate-list 'yes'
-
-# Enable extended search operators.
-# zstyle ':prezto:module:zaw' extended-search 'yes'
-