+++ /dev/null
-##
-# Navigate directory history using ALT-LEFT and ALT-RIGHT. ALT-LEFT moves back to directories
-# that the user has changed to in the past, and ALT-RIGHT undoes ALT-LEFT.
-#
-# Navigate directory hierarchy using ALT-UP and ALT-DOWN.
-# ALT-UP moves to higher hierarchy (cd ..)
-# ALT-DOWN moves into the first directory found in alphabetical order
-#
-
-dirhistory_past=($PWD)
-dirhistory_future=()
-export dirhistory_past
-export dirhistory_future
-
-export DIRHISTORY_SIZE=30
-
-# Pop the last element of dirhistory_past.
-# Pass the name of the variable to return the result in.
-# Returns the element if the array was not empty,
-# otherwise returns empty string.
-function pop_past() {
- typeset -g $1="${dirhistory_past[$#dirhistory_past]}"
- if [[ $#dirhistory_past -gt 0 ]]; then
- dirhistory_past[$#dirhistory_past]=()
- fi
-}
-
-function pop_future() {
- typeset -g $1="${dirhistory_future[$#dirhistory_future]}"
- if [[ $#dirhistory_future -gt 0 ]]; then
- dirhistory_future[$#dirhistory_future]=()
- fi
-}
-
-# Push a new element onto the end of dirhistory_past. If the size of the array
-# is >= DIRHISTORY_SIZE, the array is shifted
-function push_past() {
- if [[ $#dirhistory_past -ge $DIRHISTORY_SIZE ]]; then
- shift dirhistory_past
- fi
- if [[ $#dirhistory_past -eq 0 || $dirhistory_past[$#dirhistory_past] != "$1" ]]; then
- dirhistory_past+=($1)
- fi
-}
-
-function push_future() {
- if [[ $#dirhistory_future -ge $DIRHISTORY_SIZE ]]; then
- shift dirhistory_future
- fi
- if [[ $#dirhistory_future -eq 0 || $dirhistory_futuret[$#dirhistory_future] != "$1" ]]; then
- dirhistory_future+=($1)
- fi
-}
-
-# Called by zsh when directory changes
-autoload -U add-zsh-hook
-add-zsh-hook chpwd chpwd_dirhistory
-function chpwd_dirhistory() {
- push_past $PWD
- # If DIRHISTORY_CD is not set...
- if [[ -z "${DIRHISTORY_CD+x}" ]]; then
- # ... clear future.
- dirhistory_future=()
- fi
-}
-
-function dirhistory_cd(){
- DIRHISTORY_CD="1"
- cd $1
- unset DIRHISTORY_CD
-}
-
-# Move backward in directory history
-function dirhistory_back() {
- local cw=""
- local d=""
- # Last element in dirhistory_past is the cwd.
-
- pop_past cw
- if [[ "" == "$cw" ]]; then
- # Someone overwrote our variable. Recover it.
- dirhistory_past=($PWD)
- return
- fi
-
- pop_past d
- if [[ "" != "$d" ]]; then
- dirhistory_cd $d
- push_future $cw
- else
- push_past $cw
- fi
-}
-
-
-# Move forward in directory history
-function dirhistory_forward() {
- local d=""
-
- pop_future d
- if [[ "" != "$d" ]]; then
- dirhistory_cd $d
- push_past $d
- fi
-}
-
-
-# Bind keys to history navigation
-function dirhistory_zle_dirhistory_back() {
- # Erase current line in buffer
- zle .kill-buffer
- dirhistory_back
- zle .accept-line
-}
-
-function dirhistory_zle_dirhistory_future() {
- # Erase current line in buffer
- zle .kill-buffer
- dirhistory_forward
- zle .accept-line
-}
-
-zle -N dirhistory_zle_dirhistory_back
-zle -N dirhistory_zle_dirhistory_future
-
-for keymap in emacs vicmd viins; do
- # dirhistory_back
- bindkey -M $keymap "\e[3D" dirhistory_zle_dirhistory_back # xterm in normal mode
- bindkey -M $keymap "\e[1;3D" dirhistory_zle_dirhistory_back # xterm in normal mode
- bindkey -M $keymap "\e\e[D" dirhistory_zle_dirhistory_back # Putty
- bindkey -M $keymap "\eO3D" dirhistory_zle_dirhistory_back # GNU screen
-
- case "$TERM_PROGRAM" in
- Apple_Terminal) bindkey -M $keymap "^[b" dirhistory_zle_dirhistory_back ;; # Terminal.app
- iTerm.app) bindkey -M $keymap "^[^[[D" dirhistory_zle_dirhistory_back ;; # iTerm2
- esac
-
- if (( ${+terminfo[kcub1]} )); then
- bindkey -M $keymap "^[${terminfo[kcub1]}" dirhistory_zle_dirhistory_back # urxvt
- fi
-
- # dirhistory_future
- bindkey -M $keymap "\e[3C" dirhistory_zle_dirhistory_future # xterm in normal mode
- bindkey -M $keymap "\e[1;3C" dirhistory_zle_dirhistory_future # xterm in normal mode
- bindkey -M $keymap "\e\e[C" dirhistory_zle_dirhistory_future # Putty
- bindkey -M $keymap "\eO3C" dirhistory_zle_dirhistory_future # GNU screen
-
- case "$TERM_PROGRAM" in
- Apple_Terminal) bindkey -M $keymap "^[f" dirhistory_zle_dirhistory_future ;; # Terminal.app
- iTerm.app) bindkey -M $keymap "^[^[[C" dirhistory_zle_dirhistory_future ;; # iTerm2
- esac
-
- if (( ${+terminfo[kcuf1]} )); then
- bindkey -M $keymap "^[${terminfo[kcuf1]}" dirhistory_zle_dirhistory_future # urxvt
- fi
-done
-
-#
-# HIERARCHY Implemented in this section, in case someone wants to split it to another plugin if it clashes bindings
-#
-
-# Move up in hierarchy
-function dirhistory_up() {
- cd .. || return 1
-}
-
-# Move down in hierarchy
-function dirhistory_down() {
- cd "$(find . -mindepth 1 -maxdepth 1 -type d | sort -n | head -n 1)" || return 1
-}
-
-
-# Bind keys to hierarchy navigation
-function dirhistory_zle_dirhistory_up() {
- zle .kill-buffer # Erase current line in buffer
- dirhistory_up
- zle .accept-line
-}
-
-function dirhistory_zle_dirhistory_down() {
- zle .kill-buffer # Erase current line in buffer
- dirhistory_down
- zle .accept-line
-}
-
-zle -N dirhistory_zle_dirhistory_up
-zle -N dirhistory_zle_dirhistory_down
-
-for keymap in emacs vicmd viins; do
- # dirhistory_up
- bindkey -M $keymap "\e[3A" dirhistory_zle_dirhistory_up # xterm in normal mode
- bindkey -M $keymap "\e[1;3A" dirhistory_zle_dirhistory_up # xterm in normal mode
- bindkey -M $keymap "\e\e[A" dirhistory_zle_dirhistory_up # Putty
- bindkey -M $keymap "\eO3A" dirhistory_zle_dirhistory_up # GNU screen
-
- case "$TERM_PROGRAM" in
- Apple_Terminal) bindkey -M $keymap "^[[A" dirhistory_zle_dirhistory_up ;; # Terminal.app
- iTerm.app) bindkey -M $keymap "^[^[[A" dirhistory_zle_dirhistory_up ;; # iTerm2
- esac
-
- if (( ${+terminfo[kcuu1]} )); then
- bindkey -M $keymap "^[${terminfo[kcuu1]}" dirhistory_zle_dirhistory_up # urxvt
- fi
-
- # dirhistory_down
- bindkey -M $keymap "\e[3B" dirhistory_zle_dirhistory_down # xterm in normal mode
- bindkey -M $keymap "\e[1;3B" dirhistory_zle_dirhistory_down # xterm in normal mode
- bindkey -M $keymap "\e\e[B" dirhistory_zle_dirhistory_down # Putty
- bindkey -M $keymap "\eO3B" dirhistory_zle_dirhistory_down # GNU screen
-
- case "$TERM_PROGRAM" in
- Apple_Terminal) bindkey -M $keymap "^[[B" dirhistory_zle_dirhistory_down ;; # Terminal.app
- iTerm.app) bindkey -M $keymap "^[^[[B" dirhistory_zle_dirhistory_down ;; # iTerm2
- esac
-
- if (( ${+terminfo[kcud1]} )); then
- bindkey -M $keymap "^[${terminfo[kcud1]}" dirhistory_zle_dirhistory_down # urxvt
- fi
-done
-
-unset keymap
projects / dotfiles.git / blobdiff