mirror of
git://git.code.sf.net/p/zsh/code
synced 2025-10-31 18:10:56 +01:00
99 lines
2.1 KiB
Text
99 lines
2.1 KiB
Text
#
|
|
# zed
|
|
#
|
|
# No other shell could do this.
|
|
# Edit small files with the command line editor.
|
|
# Use ^X^W to save, ^C to abort.
|
|
# Option -f: edit shell functions. (Also if called as fned.)
|
|
|
|
local var opt zed_file_name
|
|
# We do not want timeout while we are editing a file
|
|
integer TMOUT=0 okargs=1 fun bind
|
|
|
|
while getopts "fb" opt; do
|
|
case $opt in
|
|
(f)
|
|
fun=1
|
|
;;
|
|
|
|
(b)
|
|
bind=1
|
|
;;
|
|
esac
|
|
done
|
|
shift $(( OPTIND - 1 ))
|
|
|
|
[[ $0 = fned ]] && fun=1
|
|
(( bind )) && okargs=0
|
|
|
|
if (( $# != okargs )); then
|
|
echo 'Usage:
|
|
zed filename
|
|
zed -f function
|
|
zed -b'
|
|
return 1
|
|
fi
|
|
|
|
local curcontext=zed:::
|
|
|
|
zstyle -m ":completion:zed:*" insert-tab '*' ||
|
|
zstyle ":completion:zed:*" insert-tab yes
|
|
|
|
if (( bind )) || ! bindkey -M zed >&/dev/null; then
|
|
# Make the zed keymap a copy of the current main.
|
|
bindkey -N zed main
|
|
# Save the current main. In zle widgets called from
|
|
# zed we may want to set this temporally.
|
|
bindkey -A main zed-normal-keymap
|
|
|
|
# Assign some default keys.
|
|
# Depending on your stty's, you may be able to use ^J as accept-line, else:
|
|
|
|
# The following isn't useful if we are copying viins, but that's
|
|
# a nicety.
|
|
bindkey -M zed '^x^w' accept-line
|
|
bindkey -M zed '^M' self-insert-unmeta
|
|
|
|
# Make zed-set-file-name available.
|
|
# Assume it's in fpath; there's no error at this point if it isn't
|
|
autoload -U zed-set-file-name
|
|
zle -N zed-set-file-name
|
|
fi
|
|
if (( bind )) || ! bindkey -M zed-vicmd >&/dev/null; then
|
|
bindkey -N zed-vicmd vicmd
|
|
|
|
bindkey -M zed-vicmd "ZZ" accept-line
|
|
fi
|
|
|
|
(( bind )) && return 0
|
|
|
|
# don't mangle !'s
|
|
setopt localoptions nobanghist
|
|
|
|
if ((fun)) then
|
|
var="$(functions $1)"
|
|
# If function is undefined but autoloadable, load it
|
|
if [[ $var = *\#\ undefined* ]] then
|
|
var="$(autoload +X $1; functions $1)"
|
|
elif [[ -z $var ]] then
|
|
var="$1() {
|
|
}"
|
|
fi
|
|
vared -M zed -m zed-vicmd var && eval function "$var"
|
|
else
|
|
zed_file_name=$1
|
|
[[ -f $1 ]] && var="$(<$1)"
|
|
while vared -M zed -m zed-vicmd var
|
|
do
|
|
{
|
|
print -r -- "$var" >| $zed_file_name
|
|
} always {
|
|
(( TRY_BLOCK_ERROR = 0 ))
|
|
} && break
|
|
echo -n -e '\a'
|
|
done
|
|
fi
|
|
|
|
return 0
|
|
|
|
# End of zed
|