deleted file mode 100644

@@ -1,7 +0,0 @@

-To activate this script, load it into an interactive ZSH session:

-

-  % source history-substring-search.zsh

-

-See the "history-substring-search.zsh" file for more information:

-

-  % sed -n '2,/^$/s/^#//p' history-substring-search.zsh | more

deleted file mode 100644

@@ -1,12 +0,0 @@

-# This file integrates the history-substring-search script into oh-my-zsh.

-

-source "$ZSH/plugins/history-substring-search/history-substring-search.zsh"

-

-if test "$CASE_SENSITIVE" = true; then

-  unset HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS

-fi

-

-if test "$DISABLE_COLOR" = true; then

-  unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-  unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND

-fi

deleted file mode 100644

@@ -1,642 +0,0 @@

-#!/usr/bin/env zsh

-#

-# This is a clean-room implementation of the Fish[1] shell's history search

-# feature, where you can type in any part of any previously entered command

-# and press the UP and DOWN arrow keys to cycle through the matching commands.

-#

-#-----------------------------------------------------------------------------

-# Usage

-#-----------------------------------------------------------------------------

-#

-# 1. Load this script into your interactive ZSH session:

-#

-#       % source history-substring-search.zsh

-#

-#    If you want to use the zsh-syntax-highlighting[6] script along with this

-#    script, then make sure that you load it *before* you load this script:

-#

-#       % source zsh-syntax-highlighting.zsh

-#       % source history-substring-search.zsh

-#

-# 2. Type any part of any previous command and then:

-#

-#     * Press the UP arrow key to select the nearest command that (1) contains

-#       your query and (2) is older than the current command in the command

-#       history.

-#

-#     * Press the DOWN arrow key to select the nearest command that (1)

-#       contains your query and (2) is newer than the current command in the

-#       command history.

-#

-#     * Press ^U (the Control and U keys simultaneously) to abort the search.

-#

-# 3. If a matching command spans more than one line of text, press the LEFT

-#    arrow key to move the cursor away from the end of the command, and then:

-#

-#     * Press the UP arrow key to move the cursor to the line above.  When the

-#       cursor reaches the first line of the command, pressing the UP arrow

-#       key again will cause this script to perform another search.

-#

-#     * Press the DOWN arrow key to move the cursor to the line below.  When

-#       the cursor reaches the last line of the command, pressing the DOWN

-#       arrow key again will cause this script to perform another search.

-#

-#-----------------------------------------------------------------------------

-# Configuration

-#-----------------------------------------------------------------------------

-#

-# This script defines the following global variables. You may override their

-# default values only after having loaded this script into your ZSH session.

-#

-# * HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND is a global variable that defines

-#   how the query should be highlighted inside a matching command. Its default

-#   value causes this script to highlight using bold, white text on a magenta

-#   background. See the "Character Highlighting" section in the zshzle(1) man

-#   page to learn about the kinds of values you may assign to this variable.

-#

-# * HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND is a global variable that

-#   defines how the query should be highlighted when no commands in the

-#   history match it. Its default value causes this script to highlight using

-#   bold, white text on a red background. See the "Character Highlighting"

-#   section in the zshzle(1) man page to learn about the kinds of values you

-#   may assign to this variable.

-#

-# * HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS is a global variable that defines

-#   how the command history will be searched for your query. Its default value

-#   causes this script to perform a case-insensitive search. See the "Globbing

-#   Flags" section in the zshexpn(1) man page to learn about the kinds of

-#   values you may assign to this variable.

-#

-#-----------------------------------------------------------------------------

-# History

-#-----------------------------------------------------------------------------

-#

-# This script was originally written by Peter Stephenson[2], who published it

-# to the ZSH users mailing list (thereby making it public domain) in September

-# 2009. It was later revised by Guido van Steen and released under the BSD

-# license (see below) as part of the fizsh[3] project in January 2011.

-#

-# It was later extracted from fizsh[3] release 1.0.1, refactored heavily, and

-# repackaged as both an oh-my-zsh plugin[4] and as an independently loadable

-# ZSH script[5] by Suraj N. Kurapati in 2011.

-#

-# It was further developed[4] by Guido van Steen, Suraj N. Kurapati, Sorin

-# Ionescu, and Vincent Guerci in 2011.

-#

-# [1]: http://fishshell.com

-# [2]: http://www.zsh.org/mla/users/2009/msg00818.html

-# [3]: http://sourceforge.net/projects/fizsh/

-# [4]: https://github.com/robbyrussell/oh-my-zsh/pull/215

-# [5]: https://github.com/sunaku/zsh-history-substring-search

-# [6]: https://github.com/nicoulaj/zsh-syntax-highlighting

-#

-##############################################################################

-#

-# Copyright (c) 2009 Peter Stephenson

-# Copyright (c) 2011 Guido van Steen

-# Copyright (c) 2011 Suraj N. Kurapati

-# Copyright (c) 2011 Sorin Ionescu

-# Copyright (c) 2011 Vincent Guerci

-# All rights reserved.

-#

-# Redistribution and use in source and binary forms, with or without

-# modification, are permitted provided that the following conditions are met:

-#

-#  * Redistributions of source code must retain the above copyright

-#    notice, this list of conditions and the following disclaimer.

-#

-#  * Redistributions in binary form must reproduce the above

-#    copyright notice, this list of conditions and the following

-#    disclaimer in the documentation and/or other materials provided

-#    with the distribution.

-#

-#  * Neither the name of the FIZSH nor the names of its contributors

-#    may be used to endorse or promote products derived from this

-#    software without specific prior written permission.

-#

-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

-# POSSIBILITY OF SUCH DAMAGE.

-#

-##############################################################################

-

-#-----------------------------------------------------------------------------

-# configuration variables

-#-----------------------------------------------------------------------------

-

-HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND='bg=magenta,fg=white,bold'

-HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND='bg=red,fg=white,bold'

-HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS='i'

-

-#-----------------------------------------------------------------------------

-# the main ZLE widgets

-#-----------------------------------------------------------------------------

-

-function history-substring-search-up() {

-  _history-substring-search-begin

-

-  _history-substring-search-up-history ||

-  _history-substring-search-up-buffer ||

-  _history-substring-search-up-search

-

-  _history-substring-search-end

-}

-

-function history-substring-search-down() {

-  _history-substring-search-begin

-

-  _history-substring-search-down-history ||

-  _history-substring-search-down-buffer ||

-  _history-substring-search-down-search

-

-  _history-substring-search-end

-}

-

-zle -N history-substring-search-up

-zle -N history-substring-search-down

-

-bindkey '\e[A' history-substring-search-up

-bindkey '\e[B' history-substring-search-down

-

-#-----------------------------------------------------------------------------

-# implementation details

-#-----------------------------------------------------------------------------

-

-setopt extendedglob

-zmodload -F zsh/parameter

-

-#

-# We have to "override" some keys and widgets if the

-# zsh-syntax-highlighting plugin has not been loaded:

-#

-# https://github.com/nicoulaj/zsh-syntax-highlighting

-#

-if [[ $+functions[_zsh_highlight] -eq 0 ]]; then

-  #

-  # Dummy implementation of _zsh_highlight()

-  # that simply removes existing highlights

-  #

-  function _zsh_highlight() {

-    region_highlight=()

-  }

-

-  #

-  # Remove existing highlights when the user

-  # inserts printable characters into $BUFFER

-  #

-  function ordinary-key-press() {

-    if [[ $KEYS == [[:print:]] ]]; then

-      region_highlight=()

-    fi

-    zle .self-insert

-  }

-  zle -N self-insert ordinary-key-press

-

-  #

-  # Override ZLE widgets to invoke _zsh_highlight()

-  #

-  # https://github.com/nicoulaj/zsh-syntax-highlighting/blob/

-  # bb7fcb79fad797a40077bebaf6f4e4a93c9d8163/zsh-syntax-highlighting.zsh#L121

-  #

-  #--------------8<-------------------8<-------------------8<-----------------

-  #

-  # Copyright (c) 2010-2011 zsh-syntax-highlighting contributors

-  # All rights reserved.

-  #

-  # Redistribution and use in source and binary forms, with or without

-  # modification, are permitted provided that the following conditions are

-  # met:

-  #

-  #  * Redistributions of source code must retain the above copyright

-  #    notice, this list of conditions and the following disclaimer.

-  #

-  #  * Redistributions in binary form must reproduce the above copyright

-  #    notice, this list of conditions and the following disclaimer in the

-  #    documentation and/or other materials provided with the distribution.

-  #

-  #  * Neither the name of the zsh-syntax-highlighting contributors nor the

-  #    names of its contributors may be used to endorse or promote products

-  #    derived from this software without specific prior written permission.

-  #

-  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

-  # IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

-  # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

-  # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR

-  # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

-  # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

-  # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

-  # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

-  # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

-  # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

-  # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-  # Load ZSH module zsh/zleparameter, needed to override user defined widgets.

-  zmodload zsh/zleparameter 2>/dev/null || {

-    echo 'zsh-syntax-highlighting: failed loading zsh/zleparameter, exiting.' >&2

-    return -1

-  }

-

-  # Override ZLE widgets to make them invoke _zsh_highlight.

-  for event in ${${(f)"$(zle -la)"}:#(_*|orig-*|.run-help|.which-command)}; do

-    if [[ "$widgets[$event]" == completion:* ]]; then

-      eval "zle -C orig-$event ${${${widgets[$event]}#*:}/:/ } ; $event() { builtin zle orig-$event && _zsh_highlight } ; zle -N $event"

-    else

-      case $event in

-        accept-and-menu-complete)

-          eval "$event() { builtin zle .$event && _zsh_highlight } ; zle -N $event"

-          ;;

-

-        # The following widgets should NOT remove any previously

-        # applied highlighting. Therefore we do not remap them.

-        .forward-char|.backward-char|.up-line-or-history|.down-line-or-history)

-          ;;

-

-        .*)

-          clean_event=$event[2,${#event}] # Remove the leading dot in the event name

-          case ${widgets[$clean_event]-} in

-            (completion|user):*)

-              ;;

-            *)

-              eval "$clean_event() { builtin zle $event && _zsh_highlight } ; zle -N $clean_event"

-              ;;

-          esac

-          ;;

-        *)

-          ;;

-      esac

-    fi

-  done

-  unset event clean_event

-  #-------------->8------------------->8------------------->8-----------------

-fi

-

-function _history-substring-search-begin() {

-  _history_substring_search_move_cursor_eol=false

-  _history_substring_search_query_highlight=

-

-  #

-  # Continue using the previous $_history_substring_search_result by default,

-  # unless the current query was cleared or a new/different query was entered.

-  #

-  if [[ -z $BUFFER || $BUFFER != $_history_substring_search_result ]]; then

-    #

-    # For the purpose of highlighting we will also keep

-    # a version without doubly-escaped meta characters.

-    #

-    _history_substring_search_query=$BUFFER

-

-    #

-    # $BUFFER contains the text that is in the command-line currently.

-    # we put an extra "\\" before meta characters such as "\(" and "\)",

-    # so that they become "\\\(" and "\\\)".

-    #

-    _history_substring_search_query_escaped=${BUFFER//(#m)[\][()|\\*?#<>~^]/\\$MATCH}

-

-    #

-    # Find all occurrences of the search query in the history file.

-    #

-    # (k) turns it an array of line numbers.

-    #

-    # (on) seems to remove duplicates, which are default

-    #      options. They can be turned off by (ON).

-    #

-    _history_substring_search_matches=(${(kon)history[(R)(#$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)*${_history_substring_search_query_escaped}*]})

-

-    #

-    # Define the range of values that $_history_substring_search_match_index

-    # can take: [0, $_history_substring_search_matches_count_plus].

-    #

-    _history_substring_search_matches_count=$#_history_substring_search_matches

-    _history_substring_search_matches_count_plus=$(( _history_substring_search_matches_count + 1 ))

-    _history_substring_search_matches_count_sans=$(( _history_substring_search_matches_count - 1 ))

-

-    #

-    # If $_history_substring_search_match_index is equal to

-    # $_history_substring_search_matches_count_plus, this indicates that we

-    # are beyond the beginning of $_history_substring_search_matches.

-    #

-    # If $_history_substring_search_match_index is equal to 0, this indicates

-    # that we are beyond the end of $_history_substring_search_matches.

-    #

-    # If we have initially pressed "up" we have to initialize

-    # $_history_substring_search_match_index to

-    # $_history_substring_search_matches_count_plus so that it will be

-    # decreased to $_history_substring_search_matches_count.

-    #

-    # If we have initially pressed "down" we have to initialize

-    # $_history_substring_search_match_index to

-    # $_history_substring_search_matches_count so that it will be increased to

-    # $_history_substring_search_matches_count_plus.

-    #

-    if [[ $WIDGET == history-substring-search-down ]]; then

-       _history_substring_search_match_index=$_history_substring_search_matches_count

-    else

-      _history_substring_search_match_index=$_history_substring_search_matches_count_plus

-    fi

-  fi

-}

-

-function _history-substring-search-end() {

-  _history_substring_search_result=$BUFFER

-

-  # move the cursor to the end of the command line

-  if [[ $_history_substring_search_move_cursor_eol == true ]]; then

-    CURSOR=${#BUFFER}

-  fi

-

-  # highlight command line using zsh-syntax-highlighting

-  _zsh_highlight

-

-  # highlight the search query inside the command line

-  if [[ -n $_history_substring_search_query_highlight && -n $_history_substring_search_query ]]; then

-    #

-    # The following expression yields a variable $MBEGIN, which

-    # indicates the begin position + 1 of the first occurrence

-    # of _history_substring_search_query_escaped in $BUFFER.

-    #

-    : ${(S)BUFFER##(#m$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)($_history_substring_search_query##)}

-    local begin=$(( MBEGIN - 1 ))

-    local end=$(( begin + $#_history_substring_search_query ))

-    region_highlight+=("$begin $end $_history_substring_search_query_highlight")

-  fi

-

-  # For debugging purposes:

-  # zle -R "mn: "$_history_substring_search_match_index" m#: "${#_history_substring_search_matches}

-  # read -k -t 200 && zle -U $REPLY

-

-  # Exit successfully from the history-substring-search-* widgets.

-  true

-}

-

-function _history-substring-search-up-buffer() {

-  #

-  # Check if the UP arrow was pressed to move the cursor within a multi-line

-  # buffer. This amounts to three tests:

-  #

-  # 1. $#buflines -gt 1.

-  #

-  # 2. $CURSOR -ne $#BUFFER.

-  #

-  # 3. Check if we are on the first line of the current multi-line buffer.

-  #    If so, pressing UP would amount to leaving the multi-line buffer.

-  #

-  #    We check this by adding an extra "x" to $LBUFFER, which makes

-  #    sure that xlbuflines is always equal to the number of lines

-  #    until $CURSOR (including the line with the cursor on it).

-  #

-  local buflines XLBUFFER xlbuflines

-  buflines=(${(f)BUFFER})

-  XLBUFFER=$LBUFFER"x"

-  xlbuflines=(${(f)XLBUFFER})

-

-  if [[ $#buflines -gt 1 && $CURSOR -ne $#BUFFER && $#xlbuflines -ne 1 ]]; then

-    zle up-line-or-history

-    return true

-  fi

-

-  false

-}

-

-function _history-substring-search-down-buffer() {

-  #

-  # Check if the DOWN arrow was pressed to move the cursor within a multi-line

-  # buffer. This amounts to three tests:

-  #

-  # 1. $#buflines -gt 1.

-  #

-  # 2. $CURSOR -ne $#BUFFER.

-  #

-  # 3. Check if we are on the last line of the current multi-line buffer.

-  #    If so, pressing DOWN would amount to leaving the multi-line buffer.

-  #

-  #    We check this by adding an extra "x" to $RBUFFER, which makes

-  #    sure that xrbuflines is always equal to the number of lines

-  #    from $CURSOR (including the line with the cursor on it).

-  #

-  local buflines XRBUFFER xrbuflines

-  buflines=(${(f)BUFFER})

-  XRBUFFER="x"$RBUFFER

-  xrbuflines=(${(f)XRBUFFER})

-

-  if [[ $#buflines -gt 1 && $CURSOR -ne $#BUFFER && $#xrbuflines -ne 1 ]]; then

-    zle down-line-or-history

-    return true

-  fi

-

-  false

-}

-

-function _history-substring-search-up-history() {

-  #

-  # Behave like up in ZSH, except clear the $BUFFER

-  # when beginning of history is reached like in Fish.

-  #

-  if [[ -z $_history_substring_search_query ]]; then

-

-    # we have reached the absolute top of history

-    if [[ $HISTNO -eq 1 ]]; then

-      BUFFER=

-

-    # going up from somewhere below the top of history

-    else

-      zle up-history

-    fi

-

-    return true

-  fi

-

-  false

-}

-

-function _history-substring-search-down-history() {

-  #

-  # Behave like down-history in ZSH, except clear the

-  # $BUFFER when end of history is reached like in Fish.

-  #

-  if [[ -z $_history_substring_search_query ]]; then

-

-    # going down from the absolute top of history

-    if [[ $HISTNO -eq 1 && -z $BUFFER ]]; then

-      BUFFER=${history[1]}

-      _history_substring_search_move_cursor_eol=true

-

-    # going down from somewhere above the bottom of history

-    else

-      zle down-history

-    fi

-

-    return true

-  fi

-

-  false

-}

-

-function _history-substring-search-up-search() {

-  _history_substring_search_move_cursor_eol=true

-

-  #

-  # Highlight matches during history-substring-up-search:

-  #

-  # The following constants have been initialized in

-  # _history-substring-search-up/down-search():

-  #

-  # $_history_substring_search_matches is the current list of matches

-  # $_history_substring_search_matches_count is the current number of matches

-  # $_history_substring_search_matches_count_plus is the current number of matches + 1

-  # $_history_substring_search_matches_count_sans is the current number of matches - 1

-  # $_history_substring_search_match_index is the index of the current match

-  #

-  # The range of values that $_history_substring_search_match_index can take

-  # is: [0, $_history_substring_search_matches_count_plus].  A value of 0

-  # indicates that we are beyond the end of

-  # $_history_substring_search_matches. A value of

-  # $_history_substring_search_matches_count_plus indicates that we are beyond

-  # the beginning of $_history_substring_search_matches.

-  #

-  # In _history-substring-search-up-search() the initial value of

-  # $_history_substring_search_match_index is

-  # $_history_substring_search_matches_count_plus.  This value is set in

-  # _history-substring-search-begin().  _history-substring-search-up-search()

-  # will initially decrease it to $_history_substring_search_matches_count.

-  #

-  if [[ $_history_substring_search_match_index -ge 2 ]]; then

-    #

-    # Highlight the next match:

-    #

-    # 1. Decrease the value of $_history_substring_search_match_index.

-    #

-    # 2. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-    #    to highlight the current buffer.

-    #

-    (( _history_substring_search_match_index-- ))

-    BUFFER=$history[$_history_substring_search_matches[$_history_substring_search_match_index]]

-    _history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-

-  elif [[ $_history_substring_search_match_index -eq 1 ]]; then

-    #

-    # We will move beyond the end of $_history_substring_search_matches:

-    #

-    # 1. Decrease the value of $_history_substring_search_match_index.

-    #

-    # 2. Save the current buffer in $_history_substring_search_old_buffer,

-    #    so that it can be retrieved by

-    #    _history-substring-search-down-search() later.

-    #

-    # 3. Make $BUFFER equal to $_history_substring_search_query.

-    #

-    # 4. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND

-    #    to highlight the current buffer.

-    #

-    (( _history_substring_search_match_index-- ))

-    _history_substring_search_old_buffer=$BUFFER

-    BUFFER=$_history_substring_search_query

-    _history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND

-

-  elif [[ $_history_substring_search_match_index -eq $_history_substring_search_matches_count_plus ]]; then

-    #

-    # We were beyond the beginning of $_history_substring_search_matches but

-    # UP makes us move back to $_history_substring_search_matches:

-    #

-    # 1. Decrease the value of $_history_substring_search_match_index.

-    #

-    # 2. Restore $BUFFER from $_history_substring_search_old_buffer.

-    #

-    # 3. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-    #    to highlight the current buffer.

-    #

-    (( _history_substring_search_match_index-- ))

-    BUFFER=$_history_substring_search_old_buffer

-    _history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-  fi

-}

-

-function _history-substring-search-down-search() {

-  _history_substring_search_move_cursor_eol=true

-

-  #

-  # Highlight matches during history-substring-up-search:

-  #

-  # The following constants have been initialized in

-  # _history-substring-search-up/down-search():

-  #

-  # $_history_substring_search_matches is the current list of matches

-  # $_history_substring_search_matches_count is the current number of matches

-  # $_history_substring_search_matches_count_plus is the current number of matches + 1

-  # $_history_substring_search_matches_count_sans is the current number of matches - 1

-  # $_history_substring_search_match_index is the index of the current match

-  #

-  # The range of values that $_history_substring_search_match_index can take

-  # is: [0, $_history_substring_search_matches_count_plus].  A value of 0

-  # indicates that we are beyond the end of

-  # $_history_substring_search_matches. A value of

-  # $_history_substring_search_matches_count_plus indicates that we are beyond

-  # the beginning of $_history_substring_search_matches.

-  #

-  # In _history-substring-search-down-search() the initial value of

-  # $_history_substring_search_match_index is

-  # $_history_substring_search_matches_count.  This value is set in

-  # _history-substring-search-begin().

-  # _history-substring-search-down-search() will initially increase it to

-  # $_history_substring_search_matches_count_plus.

-  #

-  if [[ $_history_substring_search_match_index -le $_history_substring_search_matches_count_sans ]]; then

-    #

-    # Highlight the next match:

-    #

-    # 1. Increase $_history_substring_search_match_index by 1.

-    #

-    # 2. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-    #    to highlight the current buffer.

-    #

-    (( _history_substring_search_match_index++ ))

-    BUFFER=$history[$_history_substring_search_matches[$_history_substring_search_match_index]]

-    _history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-

-  elif [[ $_history_substring_search_match_index -eq $_history_substring_search_matches_count ]]; then

-    #

-    # We will move beyond the beginning of $_history_substring_search_matches:

-    #

-    # 1. Increase $_history_substring_search_match_index by 1.

-    #

-    # 2. Save the current buffer in $_history_substring_search_old_buffer, so

-    #    that it can be retrieved by _history-substring-search-up-search()

-    #    later.

-    #

-    # 3. Make $BUFFER equal to $_history_substring_search_query.

-    #

-    # 4. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND

-    #    to highlight the current buffer.

-    #

-    (( _history_substring_search_match_index++ ))

-    _history_substring_search_old_buffer=$BUFFER

-    BUFFER=$_history_substring_search_query

-    _history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND

-

-  elif [[ $_history_substring_search_match_index -eq 0 ]]; then

-    #

-    # We were beyond the end of $_history_substring_search_matches but DOWN

-    # makes us move back to the $_history_substring_search_matches:

-    #

-    # 1. Increase $_history_substring_search_match_index by 1.

-    #

-    # 2. Restore $BUFFER from $_history_substring_search_old_buffer.

-    #

-    # 3. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-    #    to highlight the current buffer.

-    #

-    (( _history_substring_search_match_index++ ))

-    BUFFER=$_history_substring_search_old_buffer

-    _history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

-  fi

-}

-

-# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-

-# vim: ft=zsh sw=2 ts=2 et

new file mode 100644

@@ -0,0 +1,7 @@

+To activate this script, load it into an interactive ZSH session:

+

+  % source history-substring-search.zsh

+

+See the "history-substring-search.zsh" file for more information:

+

+  % sed -n '2,/^$/s/^#//p' history-substring-search.zsh | more

new file mode 100644

@@ -0,0 +1,12 @@

+# This file integrates the history-substring-search script into oh-my-zsh.

+

+source "$ZSH/plugins/history-substring-search/history-substring-search.zsh"

+

+if test "$CASE_SENSITIVE" = true; then

+  unset HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS

+fi

+

+if test "$DISABLE_COLOR" = true; then

+  unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND

+  unset HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND

+fi

new file mode 100644

@@ -0,0 +1,642 @@

+#!/usr/bin/env zsh

+#

+# This is a clean-room implementation of the Fish[1] shell's history search

+# feature, where you can type in any part of any previously entered command

+# and press the UP and DOWN arrow keys to cycle through the matching commands.

+#

+#-----------------------------------------------------------------------------

+# Usage

+#-----------------------------------------------------------------------------

+#

+# 1. Load this script into your interactive ZSH session:

+#

+#       % source history-substring-search.zsh

+#

+#    If you want to use the zsh-syntax-highlighting[6] script along with this

+#    script, then make sure that you load it *before* you load this script:

+#

+#       % source zsh-syntax-highlighting.zsh

+#       % source history-substring-search.zsh

+#

+# 2. Type any part of any previous command and then:

+#

+#     * Press the UP arrow key to select the nearest command that (1) contains

+#       your query and (2) is older than the current command in the command

+#       history.

+#

+#     * Press the DOWN arrow key to select the nearest command that (1)

+#       contains your query and (2) is newer than the current command in the

+#       command history.

+#

+#     * Press ^U (the Control and U keys simultaneously) to abort the search.

+#

+# 3. If a matching command spans more than one line of text, press the LEFT

+#    arrow key to move the cursor away from the end of the command, and then:

+#

+#     * Press the UP arrow key to move the cursor to the line above.  When the

+#       cursor reaches the first line of the command, pressing the UP arrow

+#       key again will cause this script to perform another search.

+#

+#     * Press the DOWN arrow key to move the cursor to the line below.  When

+#       the cursor reaches the last line of the command, pressing the DOWN

+#       arrow key again will cause this script to perform another search.

+#

+#-----------------------------------------------------------------------------

+# Configuration

+#-----------------------------------------------------------------------------

+#

+# This script defines the following global variables. You may override their

+# default values only after having loaded this script into your ZSH session.

+#

+# * HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND is a global variable that defines

+#   how the query should be highlighted inside a matching command. Its default

+#   value causes this script to highlight using bold, white text on a magenta

+#   background. See the "Character Highlighting" section in the zshzle(1) man

+#   page to learn about the kinds of values you may assign to this variable.

+#

+# * HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND is a global variable that

+#   defines how the query should be highlighted when no commands in the

+#   history match it. Its default value causes this script to highlight using

+#   bold, white text on a red background. See the "Character Highlighting"

+#   section in the zshzle(1) man page to learn about the kinds of values you

+#   may assign to this variable.

+#

+# * HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS is a global variable that defines

+#   how the command history will be searched for your query. Its default value

+#   causes this script to perform a case-insensitive search. See the "Globbing

+#   Flags" section in the zshexpn(1) man page to learn about the kinds of

+#   values you may assign to this variable.

+#

+#-----------------------------------------------------------------------------

+# History

+#-----------------------------------------------------------------------------

+#

+# This script was originally written by Peter Stephenson[2], who published it

+# to the ZSH users mailing list (thereby making it public domain) in September

+# 2009. It was later revised by Guido van Steen and released under the BSD

+# license (see below) as part of the fizsh[3] project in January 2011.

+#

+# It was later extracted from fizsh[3] release 1.0.1, refactored heavily, and

+# repackaged as both an oh-my-zsh plugin[4] and as an independently loadable

+# ZSH script[5] by Suraj N. Kurapati in 2011.

+#

+# It was further developed[4] by Guido van Steen, Suraj N. Kurapati, Sorin

+# Ionescu, and Vincent Guerci in 2011.

+#

+# [1]: http://fishshell.com

+# [2]: http://www.zsh.org/mla/users/2009/msg00818.html

+# [3]: http://sourceforge.net/projects/fizsh/

+# [4]: https://github.com/robbyrussell/oh-my-zsh/pull/215

+# [5]: https://github.com/sunaku/zsh-history-substring-search

+# [6]: https://github.com/nicoulaj/zsh-syntax-highlighting

+#

+##############################################################################

+#

+# Copyright (c) 2009 Peter Stephenson

+# Copyright (c) 2011 Guido van Steen

+# Copyright (c) 2011 Suraj N. Kurapati

+# Copyright (c) 2011 Sorin Ionescu

+# Copyright (c) 2011 Vincent Guerci

+# All rights reserved.

+#

+# Redistribution and use in source and binary forms, with or without

+# modification, are permitted provided that the following conditions are met:

+#

+#  * Redistributions of source code must retain the above copyright

+#    notice, this list of conditions and the following disclaimer.

+#

+#  * Redistributions in binary form must reproduce the above

+#    copyright notice, this list of conditions and the following

+#    disclaimer in the documentation and/or other materials provided

+#    with the distribution.

+#

+#  * Neither the name of the FIZSH nor the names of its contributors

+#    may be used to endorse or promote products derived from this

+#    software without specific prior written permission.

+#

+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+# POSSIBILITY OF SUCH DAMAGE.

+#

+##############################################################################

+

+#-----------------------------------------------------------------------------

+# configuration variables

+#-----------------------------------------------------------------------------

+

+HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND='bg=magenta,fg=white,bold'

+HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND='bg=red,fg=white,bold'

+HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS='i'

+

+#-----------------------------------------------------------------------------

+# the main ZLE widgets

+#-----------------------------------------------------------------------------

+

+function history-substring-search-up() {

+  _history-substring-search-begin

+

+  _history-substring-search-up-history ||

+  _history-substring-search-up-buffer ||

+  _history-substring-search-up-search

+

+  _history-substring-search-end

+}

+

+function history-substring-search-down() {

+  _history-substring-search-begin

+

+  _history-substring-search-down-history ||

+  _history-substring-search-down-buffer ||

+  _history-substring-search-down-search

+

+  _history-substring-search-end

+}

+

+zle -N history-substring-search-up

+zle -N history-substring-search-down

+

+bindkey '\e[A' history-substring-search-up

+bindkey '\e[B' history-substring-search-down

+

+#-----------------------------------------------------------------------------

+# implementation details

+#-----------------------------------------------------------------------------

+

+setopt extendedglob

+zmodload -F zsh/parameter

+

+#

+# We have to "override" some keys and widgets if the

+# zsh-syntax-highlighting plugin has not been loaded:

+#

+# https://github.com/nicoulaj/zsh-syntax-highlighting

+#

+if [[ $+functions[_zsh_highlight] -eq 0 ]]; then