Merge branch 'master' into fabric_task_description

9 files changed, 175 insertions, 32 deletions

diff --git a/plugins/zsh-navigation-tools/LICENSE b/plugins/zsh-navigation-tools/LICENSE
index 075c80ccd..4ee028112 100644
--- a/plugins/zsh-navigation-tools/LICENSE
+++ b/plugins/zsh-navigation-tools/LICENSE
@@ -27,7 +27,7 @@ GPLv3  License
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -671,7 +671,7 @@ the "copyright" line and a pointer to where the full notice is found.
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -690,11 +690,11 @@ might be different; for a GUI interface, you would use an "about box".
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
 
   The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+<https://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/plugins/zsh-navigation-tools/NEWS b/plugins/zsh-navigation-tools/NEWS
new file mode 100644
index 000000000..acd9f2ebc
--- /dev/null
+++ b/plugins/zsh-navigation-tools/NEWS
@@ -0,0 +1,17 @@
+-------------------------------------
+CHANGES FROM PREVIOUS VERSIONS OF ZNT
+-------------------------------------
+
+Changes from 2.2.1 to 2.2.7
+---------------------------
+
+Tmux integration has been added – bind file znt-tmux.zsh in Tmux as
+described in README.md and e.g. run local history on remote hosts. Tmux
+opens new window with n-history, and pastes selected history entry into
+immediate previous window (e.g. a remote session). Fixed plugin.zsh file
+to not use (outer scope) positional parameters. This fixes problem with
+Grlm's Zsh configuration. The file now doesn't use "test" builtin (but
+[[ instead), because it can be shadowed by alias or command. Private
+history has been fixed to not overwrite its history file with the same
+content. This improves performance when switching to private history
+view.
diff --git a/plugins/zsh-navigation-tools/README.md b/plugins/zsh-navigation-tools/README.md
index 7a679fe67..ed532a161 100644
--- a/plugins/zsh-navigation-tools/README.md
+++ b/plugins/zsh-navigation-tools/README.md
@@ -34,6 +34,60 @@ want to copy your previous data (from e.g. ~/.zhistory) into the new location.
 
 ## News
 
+* 06-10-2016
+  - Tmux-integration – Ctrl-b-h in Tmux to open n-history in new window.
+    Then select history entry, it will be copied to the original Tmux window.
+    Use this to execute local commands on remote hosts. All that is needed is
+    this line added to ~/.tmux.conf:
+
+    bind h run-shell -b "$ZNT_REPO_DIR/znt-tmux.zsh"
+
+* 16-05-2016
+  - n-kill has completion. It proposes *words* from what's in `ps -A`. Giving n-kill
+    arguments means grepping – it will start only with matching `ps` entries.
+
+* 15-05-2016
+  - Fixed problem where zsh-syntax-highlighting could render n-history slow (for
+    long history entries).
+
+* 14-05-2016
+  - Configuration can be set from zshrc. Example:
+
+    znt_list_instant_select=1
+    znt_list_border=0
+    znt_list_bold=1
+    znt_list_colorpair="green/black"
+    znt_functions_keywords=( "zplg" "zgen" "match" )
+    znt_cd_active_text="underline"
+    znt_env_nlist_coloring_color=$'\x1b[00;33m'
+    znt_cd_hotlist=( "~/.config/znt" "/usr/share/zsh/site-functions" "/usr/share/zsh"
+                     "/usr/local/share/zsh/site-functions" "/usr/local/share/zsh"
+                     "/usr/local/bin" )
+
+* 10-05-2016
+  - Search query rotation – use Ctrl-A to rotate entered words right.
+    Words `1 2 3` become `3 1 2`.
+
+* 09-05-2016
+  - New feature: n-help tool, available also from n-history via H key. It
+    displays help screen with various information on ZNT.
+
+* 08-05-2016
+  - Approximate matching – pressing f or Ctrl-F will enter FIX mode, in
+    which 1 or 2 errors are allowed in what is searched. This utilizes
+    original Zsh approximate matching features and is intended to be used
+    after entering search query, when a typo is discovered.
+
+* 06-05-2016
+  - Private history can be edited. Use e key or Ctrl-E for that when in
+    n-history. Your $EDITOR will start. This is a way to have handy set
+    of bookmarks prepared in private history's file.
+  - Border can be disabled. Use following snippet in ~/.config/znt/n-list.conf
+    or any other tool-targetted config file:
+
+    # Should draw the border?
+    local border=0
+
 * 30-04-2016
   - New feature: color themes. Use Ctrl-T and Ctrl-G to browse predefined
     themes. They are listed in ~/.config/znt/n-list.conf. Use the file to
diff --git a/plugins/zsh-navigation-tools/_n-kill b/plugins/zsh-navigation-tools/_n-kill
index 8a4ec9da7..6f5d47971 100644
--- a/plugins/zsh-navigation-tools/_n-kill
+++ b/plugins/zsh-navigation-tools/_n-kill
@@ -10,8 +10,8 @@ integer cygwin=0
 local IFS="
 "
 
-case "$(uname)" in
-    CYGWIN*) list=( `command ps -Wa` ); cygwin=1 ;;
+case "$OSTYPE" in
+    cygwin*) list=( `command ps -Wa` ); cygwin=1 ;;
     *) list=( `command ps -o pid,uid,command -A` ) ;;
 esac
 
diff --git a/plugins/zsh-navigation-tools/n-history b/plugins/zsh-navigation-tools/n-history
index af475dcb8..b425ecd10 100644
--- a/plugins/zsh-navigation-tools/n-history
+++ b/plugins/zsh-navigation-tools/n-history
@@ -307,7 +307,7 @@ while (( 1 )); do
     elif [ "$active_view" = "1" ]; then
         if [ -s "$private_history_db" ]; then
             local title=$'\x1b[00;32m'"Private history:"$'\x1b[00;00m\0'
-            () { fc -ap -R "$private_history_db"; list=( "$title" ${history[@]} ) }
+            () { fc -Rap "$private_history_db" 20000 0; list=( "$title" ${history[@]} ) }
         else
             list=( "Private history - history entries selected via this tool will be put here" )
         fi
@@ -335,21 +335,37 @@ done
 
 if [ "$REPLY" -gt 0 ]; then
     selected="$reply[REPLY]"
+
+    # Append to private history
+    if [[ "$active_view" = "0" ]]; then
+        local newline=$'\n'
+        local selected_ph="${selected//$newline/\\$newline}"
+        print -r -- "$selected_ph" >> "$private_history_db"
+    fi
+
+    # TMUX?
+    if [[ "$ZNT_TMUX_MODE" = "1" ]]; then
+        tmux send -t "$ZNT_TMUX_ORIGIN_SESSION:$ZNT_TMUX_ORIGIN_WINDOW.$ZNT_TMUX_ORIGIN_PANE" "$selected"
+        tmux kill-window
+        return 0
     # ZLE?
-    if [ "${(t)CURSOR}" = "integer-local-special" ]; then
+    elif [ "${(t)CURSOR}" = "integer-local-special" ]; then
         zle .redisplay
         zle .kill-buffer
         LBUFFER+="$selected"
-
-        # Append to private history
-        local newline=$'\n'
-        selected="${selected//$newline/\\$newline}"
-        [ "$active_view" = "0" ] && print -r -- "$selected" >> "$private_history_db"
     else
         print -zr -- "$selected"
     fi
 else
-    [ "${(t)CURSOR}" = "integer-local-special" ] && zle redisplay
+    # TMUX?
+    if [[ "$ZNT_TMUX_MODE" = "1" ]]; then
+        tmux kill-window
+    # ZLE?
+    elif [[ "${(t)CURSOR}" = "integer-local-special" ]]; then
+        zle redisplay
+    fi
 fi
 
+return 0
+
 # vim: set filetype=zsh:
diff --git a/plugins/zsh-navigation-tools/n-kill b/plugins/zsh-navigation-tools/n-kill
index 0d10565e4..76050f969 100644
--- a/plugins/zsh-navigation-tools/n-kill
+++ b/plugins/zsh-navigation-tools/n-kill
@@ -42,8 +42,8 @@ NLIST_NONSELECTABLE_ELEMENTS=( 1 )
 
 type ps 2>/dev/null 1>&2 || { echo >&2 "Error: \`ps' not found"; return 1 }
 
-case "$(uname)" in
-    CYGWIN*) list=( `command ps -Wa` )  ;;
+case "$OSTYPE" in
+    cygwin*) list=( `command ps -Wa` )  ;;
     *) list=( `command ps -o pid,uid,command -A` ) ;;
 esac
 
diff --git a/plugins/zsh-navigation-tools/n-list b/plugins/zsh-navigation-tools/n-list
index f3d2e5b3e..3fe5542a6 100644
--- a/plugins/zsh-navigation-tools/n-list
+++ b/plugins/zsh-navigation-tools/n-list
@@ -310,8 +310,9 @@ while (( 1 )); do
                         colsearch_pattern="${search_buffer// ##/|(#a2)}"
                         list=( "${(@M)list:#(#ia2)*$~search_pattern*}" )
                     else
-                        # Patterns will be *foo*~^*bar* and (foo|bar)
+                        # Pattern will be *foo*~^*bar* (inventor: Mikael Magnusson)
                         search_pattern="${search_buffer// ##/*~^*}"
+                        # Pattern will be (foo|bar)
                         colsearch_pattern="${search_buffer// ##/|}"
                         list=( "${(@M)list:#(#i)*$~search_pattern*}" )
                     fi
diff --git a/plugins/zsh-navigation-tools/znt-tmux.zsh b/plugins/zsh-navigation-tools/znt-tmux.zsh
new file mode 100755
index 000000000..6a96e97a1
--- /dev/null
+++ b/plugins/zsh-navigation-tools/znt-tmux.zsh
@@ -0,0 +1,50 @@
+#!/usr/bin/env zsh
+
+# Copyright (c) 2016, Zsolt Lengyel
+# Modifications copyright (c) 2016, Sebastian Gniazdowski
+
+#
+# This script opens a new, temporary tmux pane and runs n-history. When
+# a selection is made, the result (history entry) is pasted back into
+# original tmux pane, and the temporary pane is closed. This allows to
+# use local history on remote machines.
+#
+# To use, put this line to your ~/.tmux.conf. The tool is invoked with:
+# Ctrl+b h
+#
+# bind h run-shell -b "$ZNT_REPO_DIR/znt-tmux.zsh"
+#
+
+# get and save the current active tmux pane id
+active_pane=$(tmux display -p -F ':#{session_id}:#I:#P:#{pane_active}:#{window_active}:#{session_attached}' )
+a_active_pane=("${(@s/:/)active_pane}")
+
+active_session=${a_active_pane[2]//$}
+active_window=$a_active_pane[3]
+active_pane=$a_active_pane[4]
+
+# set variables for upcoming window
+tmux setenv -t $active_session:$active_window.$active_pane "ZNT_TMUX_MODE" 1
+tmux setenv -t $active_session:$active_window.$active_pane "ZNT_TMUX_ORIGIN_SESSION" "$active_session"
+tmux setenv -t $active_session:$active_window.$active_pane "ZNT_TMUX_ORIGIN_WINDOW" "$active_window"
+tmux setenv -t $active_session:$active_window.$active_pane "ZNT_TMUX_ORIGIN_PANE" "$active_pane"
+
+# create a new window in the active session and call it znt-hist
+tmux new-window -t $active_session: -n znt-hist
+
+# unset the variables, so only above single window has them
+tmux setenv -u -t $active_session:$active_window.$active_pane "ZNT_TMUX_MODE"
+tmux setenv -u -t $active_session:$active_window.$active_pane "ZNT_TMUX_ORIGIN_SESSION"
+tmux setenv -u -t $active_session:$active_window.$active_pane "ZNT_TMUX_ORIGIN_WINDOW"
+tmux setenv -u -t $active_session:$active_window.$active_pane "ZNT_TMUX_ORIGIN_PANE"
+
+# znt's session id
+znt_active_pane=$(tmux display -p -F ':#{session_id}:#I:#P:#{pane_active}:#{window_active}:#{session_attached}' )
+znt_a_active_pane=("${(@s/:/)znt_active_pane}")
+
+znt_active_session=${znt_a_active_pane[2]//$}
+znt_active_window=$znt_a_active_pane[3]
+znt_active_pane=$znt_a_active_pane[4]
+
+# call znt
+tmux send -t "$znt_active_session:$znt_active_window.$znt_active_pane" n-history ENTER
diff --git a/plugins/zsh-navigation-tools/zsh-navigation-tools.plugin.zsh b/plugins/zsh-navigation-tools/zsh-navigation-tools.plugin.zsh
index b26549152..32b4ca064 100755..100644
--- a/plugins/zsh-navigation-tools/zsh-navigation-tools.plugin.zsh
+++ b/plugins/zsh-navigation-tools/zsh-navigation-tools.plugin.zsh
@@ -1,38 +1,43 @@
 #!/usr/bin/env zsh
 
-REPO_DIR="${0%/*}"
-CONFIG_DIR="$HOME/.config/znt"
+0="${(%):-%N}" # this gives immunity to functionargzero being unset
+export ZNT_REPO_DIR="${0%/*}"
+export ZNT_CONFIG_DIR="$HOME/.config/znt"
 
 #
 # Copy configs
 #
 
-if ! test -d "$HOME/.config"; then
-    mkdir "$HOME/.config"
+if [[ ! -d "$HOME/.config" ]]; then
+    command mkdir "$HOME/.config"
 fi
 
-if ! test -d "$CONFIG_DIR"; then
-    mkdir "$CONFIG_DIR"
+if [[ ! -d "$ZNT_CONFIG_DIR" ]]; then
+    command mkdir "$ZNT_CONFIG_DIR"
 fi
 
 # 9 files
-set n-aliases.conf n-env.conf n-history.conf n-list.conf n-panelize.conf n-cd.conf n-functions.conf n-kill.conf n-options.conf
+unset __ZNT_CONFIG_FILES
+typeset -ga __ZNT_CONFIG_FILES
+set +A __ZNT_CONFIG_FILES n-aliases.conf n-env.conf n-history.conf n-list.conf n-panelize.conf n-cd.conf n-functions.conf n-kill.conf n-options.conf
 
 # Check for random 2 files if they exist
 # This will shift 0 - 7 elements
-shift $(( RANDOM % 8 ))
-if ! test -f "$CONFIG_DIR/$1" || ! test -f "$CONFIG_DIR/$2"; then
+shift $(( RANDOM % 8 )) __ZNT_CONFIG_FILES
+if [[ ! -f "$ZNT_CONFIG_DIR/${__ZNT_CONFIG_FILES[1]}" || ! -f "$ZNT_CONFIG_DIR/${__ZNT_CONFIG_FILES[2]}" ]]; then
     # Something changed - examine every file
-    set n-aliases.conf n-env.conf n-history.conf n-list.conf n-panelize.conf n-cd.conf n-functions.conf n-kill.conf n-options.conf
-    for i; do
-        if ! test -f "$CONFIG_DIR/$i"; then
-            cp "$REPO_DIR/.config/znt/$i" "$CONFIG_DIR"
+    set +A __ZNT_CONFIG_FILES n-aliases.conf n-env.conf n-history.conf n-list.conf n-panelize.conf n-cd.conf n-functions.conf n-kill.conf n-options.conf
+    unset __ZNT_CONFIG_FILE
+    typeset -g __ZNT_CONFIG_FILE
+    for __ZNT_CONFIG_FILE in "${__ZNT_CONFIG_FILES[@]}"; do
+        if [[ ! -f "$ZNT_CONFIG_DIR/$__ZNT_CONFIG_FILE" ]]; then
+            command cp "$ZNT_REPO_DIR/.config/znt/$__ZNT_CONFIG_FILE" "$ZNT_CONFIG_DIR"
         fi
     done
+    unset __ZNT_CONFIG_FILE
 fi
 
-# Don't leave positional parameters being set
-set --
+unset __ZNT_CONFIG_FILES
 
 #
 # Load functions