## alt-backspace is already the default for backwards-delete-word
## let's also set alt-delete for deleting current word (right of cursor)
-#k# Delete current word
+#k# Kill right-side word
bindkey "3~" delete-word
## use Ctrl-left-arrow and Ctrl-right-arrow for jumping to word-beginnings on the CL
# line up to the cursor and move the cursor to the end of the line then
zle -N history-beginning-search-backward-end history-search-end
zle -N history-beginning-search-forward-end history-search-end
+#k# search history backward for entry beginning with typed text
bindkey '^xp' history-beginning-search-backward-end
+#k# search history forward for entry beginning with typed text
bindkey '^xP' history-beginning-search-forward-end
+#k# search history backward for entry beginning with typed text
bindkey "\e[5~" history-beginning-search-backward-end # PageUp
+#k# search history forward for entry beginning with typed text
bindkey "\e[6~" history-beginning-search-forward-end # PageDown
# bindkey -s '^L' "|less\n" # ctrl-L pipes to less
}
zle -N slash-backward-kill-word
-#k# Kill everything in a word up to its last \kbd{/}
+#k# Kill left-side word or everything up to next slash
bindkey '\ev' slash-backward-kill-word
-#k# Kill everything in a word up to its last \kbd{/}
+#k# Kill left-side word or everything up to next slash
bindkey '\e^h' slash-backward-kill-word
-#k# Kill everything in a word up to its last \kbd{/}
+#k# Kill left-side word or everything up to next slash
bindkey '\e^?' slash-backward-kill-word
# use the new *-pattern-* widgets for incremental history search
fi
if is4 && zrcautoload insert-files && zle -N insert-files ; then
- #k# Insert files
+ #k# Insert files and test globbing
bindkey "^Xf" insert-files # C-x-f
fi
}
zle -N sudo-command-line
-#k# Put the current command line into a \kbd{sudo} call
+#k# prepend the current command with "sudo"
bindkey "^Os" sudo-command-line
### jump behind the first word on the cmdline.
fi
}
zle -N jump_after_first_word
-
+#k# jump to after first word (for adding options)
bindkey '^x1' jump_after_first_word
# complete word from history with menu (from Book: ZSH, OpenSource-Press)
}
alias help-zshglob=H-Glob
+#v1# set number of lines to display per page
+HELP_LINES_PER_PAGE=20
+#f1# helper function for help-zle, actually generates the help text
+help_zle_parse_keybindings()
+{
+ emulate -L zsh
+ setopt extendedglob
+ unsetopt ksharrays #indexing starts at 1
+
+ #v1# choose files that help-zle will parse for keybindings
+ ((${+HELPZLE_KEYBINDING_FILES})) || HELPZLE_KEYBINDING_FILES=( /etc/zsh/zshrc ~/.zshrc.pre ~/.zshrc ~/.zshrc.local )
+
+ #fill with default keybindings, possibly to be overwriten in a file later
+ #Note that due to zsh inconsistency on escaping assoc array keys, we encase the key in '' which we will remove later
+ local -A help_zle_keybindings
+ help_zle_keybindings['<Ctrl>@']="set MARK"
+ help_zle_keybindings['<Ctrl>X<Ctrl>J']="vi-join lines"
+ help_zle_keybindings['<Ctrl>X<Ctrl>B']="jump to matching brace"
+ help_zle_keybindings['<Ctrl>X<Ctrl>U']="undo"
+ help_zle_keybindings['<Ctrl>_']="undo"
+ help_zle_keybindings['<Ctrl>X<Ctrl>F<c>']="find <c> in cmdline"
+ help_zle_keybindings['<Ctrl>A']="goto beginning of line"
+ help_zle_keybindings['<Ctrl>E']="goto end of line"
+ help_zle_keybindings['<Ctrl>t']="transpose charaters"
+ help_zle_keybindings['<Alt>T']="transpose words"
+ help_zle_keybindings['<Alt>s']="spellcheck word"
+ help_zle_keybindings['<Ctrl>K']="backward kill buffer"
+ help_zle_keybindings['<Ctrl>U']="forward kill buffer"
+ help_zle_keybindings['<Ctrl>y']="insert previously killed word/string"
+ help_zle_keybindings["<Alt>'"]="quote line"
+ help_zle_keybindings['<Alt>"']="quote from mark to cursor"
+ help_zle_keybindings['<Alt><arg>']="repeat next cmd/char <arg> times (<Alt>-<Alt>1<Alt>0a -> -10 times 'a')"
+ help_zle_keybindings['<Alt>U']="make next word Uppercase"
+ help_zle_keybindings['<Alt>l']="make next word lowercase"
+ help_zle_keybindings['<Ctrl>Xd']="preview expansion under cursor"
+ help_zle_keybindings['<Alt>q']="push current CL into background, freeing it. Restore on next CL"
+ help_zle_keybindings['<Alt>.']="insert (and interate through) last word from prev CLs"
+ help_zle_keybindings['<Alt>,']="complete word from newer history (consecutive hits)"
+ help_zle_keybindings['<Alt>m']="repeat last typed word on current CL"
+ help_zle_keybindings['<Ctrl>V']="insert next keypress symbol literally (e.g. for bindkey)"
+ help_zle_keybindings['!!:n*<Tab>']="insert last n arguments of last command"
+ help_zle_keybindings['!!:n-<Tab>']="insert arguments n..N-2 of last command (e.g. mv s s d)"
+ help_zle_keybindings['<Alt>H']="run help on current command"
+
+ #init global variables
+ unset help_zle_lines help_zle_sln
+ typeset -g -a help_zle_lines
+ typeset -g help_zle_sln=1
+
+ local k v
+ local lastkeybind_desc contents #last description starting with #k# that we found
+ local num_lines_elapsed=0 #number of lines between last description and keybinding
+ #search config files in the order they a called (and thus the order in which they overwrite keybindings)
+ for f in $HELPZLE_KEYBINDING_FILES; do
+ [[ -r "$f" ]] || continue #not readable ? skip it
+ contents="$(<$f)"
+ for cline in "${(f)contents}"; do
+ #zsh pattern: matches lines like: #k# ..............
+ if [[ "$cline" == (#s)[[:space:]]#\#k\#[[:space:]]##(#b)(*)[[:space:]]#(#e) ]]; then
+ lastkeybind_desc="$match[*]"
+ num_lines_elapsed=0
+ #zsh pattern: matches lines that set a keybinding using bindkey or compdef -k
+ # ignores lines that are commentend out
+ # grabs first in '' or "" enclosed string with length between 1 and 6 characters
+ elif [[ "$cline" == [^#]#(bindkey|compdef -k)[[:space:]](*)(#b)(\"((?)(#c1,6))\"|\'((?)(#c1,6))\')(#B)(*) ]]; then
+ #description prevously found ? description not more than 2 lines away ? keybinding not empty ?
+ if [[ -n $lastkeybind_desc && $num_lines_elapsed -lt 2 && -n $match[1] ]]; then
+ #substitute keybinding string with something readable
+ k=${${${${${${${match[1]/\\e\^h/<Alt><BS>}/\\e\^\?/<Alt><BS>}/\\e\[5~/<PageUp>}/\\e\[6~/<PageDown>}//(\\e|\^\[)/<Alt>}//\^/<Ctrl>}/3~/<Alt><Del>}
+ #put keybinding in assoc array, possibly overwriting defaults or stuff found in earlier files
+ #Note that we are extracting the keybinding-string including the quotes (see Note at beginning)
+ help_zle_keybindings[${k}]=$lastkeybind_desc
+ fi
+ lastkeybind_desc=""
+ else
+ ((num_lines_elapsed++))
+ fi
+ done
+ done
+ unset contents
+ #calculate length of keybinding column
+ local kstrlen=0
+ for k (${(k)help_zle_keybindings[@]}) ((kstrlen < ${#k})) && kstrlen=${#k}
+ #convert the assoc array into preformated lines, which we are able to sort
+ for k v in ${(kv)help_zle_keybindings[@]}; do
+ #pad keybinding-string to kstrlen chars and remove outermost characters (i.e. the quotes)
+ help_zle_lines+=("${(r:kstrlen:)k[2,-2]}${v}")
+ done
+ #sort lines alphabetically
+ help_zle_lines=("${(i)help_zle_lines[@]}")
+}
+typeset -g help_zle_sln
+typeset -g -a help_zle_lines
+
+#f1# Provides (partially autogenerated) help on keybindings and the zsh line editor
+help-zle()
+{
+ emulate -L zsh
+ unsetopt ksharrays #indexing starts at 1
+ #help lines already generated ? no ? then do it
+ [[ ${+functions[help_zle_parse_keybindings]} -eq 1 ]] && {help_zle_parse_keybindings && unfunction help_zle_parse_keybindings}
+ #already displayed all lines ? go back to the start
+ [[ $help_zle_sln -gt ${#help_zle_lines} ]] && help_zle_sln=1
+ local sln=$help_zle_sln
+ #note that help_zle_sln is a global var, meaning we remember the last page we viewed
+ help_zle_sln=$((help_zle_sln + HELP_LINES_PER_PAGE))
+ zle -M "${(F)help_zle_lines[sln,help_zle_sln-1]}"
+}
+#k# display help for keybindings and ZLE (cycle pages with consecutive use)
+zle -N help-zle && bindkey '^Xz' help-zle
+
check_com -c qma && alias ?='qma zshall'
# grep for running process, like: 'any vim'
zle end-of-line
fi
}
+#k# mkdir -p <dir> from string under cursor or marked area
zle -N inplaceMkDirs && bindkey '^XM' inplaceMkDirs
#f5# Memory overview
projects / grml-etc-core.git / commitdiff