From e2a2009b2f5f0e84a8971184d3d1832ba856c194 Mon Sep 17 00:00:00 2001
From: Hsieh Chin Fan <typebrook@topo.tw>
Date: Thu, 26 Jan 2023 22:34:24 +0800
Subject: Update

---
 zsh/bd.zsh | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 zsh/zshrc  | 33 +++++++++++++++++++++++++-------
 2 files changed, 90 insertions(+), 7 deletions(-)
 create mode 100644 zsh/bd.zsh

(limited to 'zsh')

diff --git a/zsh/bd.zsh b/zsh/bd.zsh
new file mode 100644
index 0000000..33664d6
--- /dev/null
+++ b/zsh/bd.zsh
@@ -0,0 +1,64 @@
+bd () {
+  (($#<1)) && {
+    print -- "usage: $0 <name-of-any-parent-directory>"
+    print -- "       $0 <number-of-folders>"
+    return 1
+  } >&2
+  # example:
+  #   $PWD == /home/arash/abc ==> $num_folders_we_are_in == 3
+  local num_folders_we_are_in=${#${(ps:/:)${PWD}}}
+  local dest="./"
+
+  # First try to find a folder with matching name (could potentially be a number)
+  # Get parents (in reverse order)
+  local parents
+  local i
+  for i in {$num_folders_we_are_in..2}
+  do
+    parents=($parents "$(echo $PWD | cut -d'/' -f$i)")
+  done
+  parents=($parents "/")
+  # Build dest and 'cd' to it
+  local parent
+  foreach parent (${parents})
+  do
+    dest+="../"
+    if [[ $1 == $parent ]]
+    then
+      cd $dest
+      return 0
+    fi
+  done
+
+  # If the user provided an integer, go up as many times as asked
+  dest="./"
+  if [[ "$1" = <-> ]]
+  then
+    if [[ $1 -gt $num_folders_we_are_in ]]
+    then
+      print -- "bd: Error: Can not go up $1 times (not enough parent directories)"
+      return 1
+    fi
+    for i in {1..$1}
+    do
+      dest+="../"
+    done
+    cd $dest
+    return 0
+  fi
+
+  # If the above methods fail
+  print -- "bd: Error: No parent directory named '$1'"
+  return 1
+}
+_bd () {
+  # Get parents (in reverse order)
+  local num_folders_we_are_in=${#${(ps:/:)${PWD}}}
+  local i
+  for i in {$num_folders_we_are_in..2}
+  do
+    reply=($reply "`echo $PWD | cut -d'/' -f$i`")
+  done
+  reply=($reply "/")
+}
+compctl -V directories -K _bd bd
diff --git a/zsh/zshrc b/zsh/zshrc
index 01e97cf..1958b56 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -4,20 +4,30 @@
 # See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
 ZSH_THEME="archcraft"
 
+
 # helper repo
 export SETTING_DIR=$HOME/helper
 source $SETTING_DIR/tools/init/load-settings.sh
 fpath=($SETTING_DIR/zsh $fpath)
 
+
 # Options
 setopt extended_glob
 setopt HIST_SAVE_NO_DUPS         # Do not write a duplicate event to the history file.
 
-_comp_options+=(globdots) # With hidden files
+
+# Edit Command Line
+autoload -Uz edit-command-line; zle -N edit-command-line
+bindkey -- "^X^E" edit-command-line
+
+
+# Enable completion
 autoload -Uz compinit; compinit
+_comp_options+=(globdots) # With hidden files
 zstyle ':completion:*' menu select
 zstyle ':completion::complete:*' gain-privileges 1
 
+
 # PS1 with git status at right
 autoload -Uz add-zsh-hook
 add-zsh-hook precmd precmd
@@ -27,13 +37,14 @@ function precmd() {
   RPROMPT="%B%K{red}%F{black}${RIGHT}%f%k%b"
 }
 
+
 # Directory Stack
-#setopt AUTO_PUSHD           # Push the current directory visited on the stack.
-#setopt PUSHD_IGNORE_DUPS    # Do not store duplicates in the stack.
-#setopt PUSHD_SILENT         # Do not print the directory stack after pushd or popd.
+setopt AUTO_PUSHD           # Push the current directory visited on the stack.
+setopt PUSHD_IGNORE_DUPS    # Do not store duplicates in the stack.
+setopt PUSHD_SILENT         # Do not print the directory stack after pushd or popd.
+alias d='dirs -v'
+for index ({1..9}) alias "$index"="cd +${index}"; unset index
 
-#alias d='dirs -v'
-#for index ({1..9}) alias "$index"="cd +${index}"; unset index
 
 # create a zkbd compatible hash;
 # to add other keys to this hash, see: man 5 terminfo
@@ -66,7 +77,6 @@ bindkey -- "\C-b"               backward-char
 bindkey -- "\C-f"               forward-char
 bindkey -- "\Eb"                backward-word
 bindkey -- "\Ef"                forward-word
-bindkey -- "\C-x-\C-e"          edit-command-line
 bindkey -- "\C-v"               quoted-insert
 bindkey -- "\E."                insert-last-word
 bindkey -- "${key[PageUp]}"     beginning-of-buffer-or-history
@@ -74,6 +84,15 @@ bindkey -- "${key[PageDown]}"   end-of-buffer-or-history
 bindkey -- "${key[Shift-Tab]}"  reverse-menu-complete
 #bindkey -- "${key[Insert]}"     overwrite-mode
 
+
+# Common shell options
+alias ls='ls --color'
+
+
+# Quick jump to parent folders
+source ~/helper/zsh/bd.zsh
+
+
 # Finally, make sure the terminal is in application mode, when zle is
 # active. Only then are the values from $terminfo valid.
 if (( ${+terminfo[smkx]} && ${+terminfo[rmkx]} )); then
-- 
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