|
@@ -25,6 +25,7 @@ __sudo-replace-buffer() {
|
|
|
}
|
|
|
|
|
|
sudo-command-line() {
|
|
|
+ # If line is empty, get the last run command from history
|
|
|
[[ -z $BUFFER ]] && LBUFFER="$(fc -ln -1)"
|
|
|
|
|
|
# Save beginning space
|
|
@@ -34,29 +35,56 @@ sudo-command-line() {
|
|
|
LBUFFER="${LBUFFER:1}"
|
|
|
fi
|
|
|
|
|
|
- # Get the first part of the typed command and check if it's an alias to $EDITOR
|
|
|
- # If so, locally change $EDITOR to the alias so that it matches below
|
|
|
- if [[ -n "$EDITOR" ]]; then
|
|
|
+ # If $EDITOR is not set, just toggle the sudo prefix on and off
|
|
|
+ if [[ -z "$EDITOR" ]]; then
|
|
|
+ case "$BUFFER" in
|
|
|
+ sudoedit\ *) __sudo-replace-buffer "sudoedit" "" ;;
|
|
|
+ sudo\ *) __sudo-replace-buffer "sudo" "" ;;
|
|
|
+ *) LBUFFER="sudo $LBUFFER" ;;
|
|
|
+ esac
|
|
|
+ else
|
|
|
+ # Check if the typed command is really an alias to $EDITOR
|
|
|
+
|
|
|
+ # Get the first part of the typed command
|
|
|
local cmd="${${(Az)BUFFER}[1]}"
|
|
|
- if [[ "${aliases[$cmd]} " = (\$EDITOR|$EDITOR)\ * ]]; then
|
|
|
- local EDITOR="$cmd"
|
|
|
+ # Get the first part of the alias of the same name as $cmd, or $cmd if no alias matches
|
|
|
+ local realcmd="${${(Az)aliases[$cmd]}[1]:-$cmd}"
|
|
|
+ # Get the first part of the $EDITOR command ($EDITOR may have arguments after it)
|
|
|
+ local editorcmd="${${(Az)EDITOR}[1]}"
|
|
|
+
|
|
|
+ # Note: ${var:c} makes a $PATH search and expands $var to the full path
|
|
|
+ # The if condition is met when:
|
|
|
+ # - $realcmd is '$EDITOR'
|
|
|
+ # - $realcmd is "cmd" and $EDITOR is "cmd"
|
|
|
+ # - $realcmd is "cmd" and $EDITOR is "cmd --with --arguments"
|
|
|
+ # - $realcmd is "/path/to/cmd" and $EDITOR is "cmd"
|
|
|
+ # - $realcmd is "/path/to/cmd" and $EDITOR is "/path/to/cmd"
|
|
|
+ # or
|
|
|
+ # - $realcmd is "cmd" and $EDITOR is "cmd"
|
|
|
+ # - $realcmd is "cmd" and $EDITOR is "/path/to/cmd"
|
|
|
+ # or
|
|
|
+ # - $realcmd is "cmd" and $EDITOR is /alternative/path/to/cmd that appears in $PATH
|
|
|
+ if [[ "$realcmd" = (\$EDITOR|$editorcmd|${editorcmd:c}) \
|
|
|
+ || "${realcmd:c}" = ($editorcmd|${editorcmd:c}) ]] \
|
|
|
+ || builtin which -a "$realcmd" | command grep -Fx -q "$editorcmd"; then
|
|
|
+ editorcmd="$cmd" # replace $editorcmd with the typed command so it matches below
|
|
|
fi
|
|
|
- fi
|
|
|
|
|
|
- if [[ -n $EDITOR && $BUFFER = $EDITOR\ * ]]; then
|
|
|
- __sudo-replace-buffer "$EDITOR" "sudoedit"
|
|
|
- elif [[ -n $EDITOR && $BUFFER = \$EDITOR\ * ]]; then
|
|
|
- __sudo-replace-buffer "\$EDITOR" "sudoedit"
|
|
|
- elif [[ $BUFFER = sudoedit\ * ]]; then
|
|
|
- __sudo-replace-buffer "sudoedit" "$EDITOR"
|
|
|
- elif [[ $BUFFER = sudo\ * ]]; then
|
|
|
- __sudo-replace-buffer "sudo" ""
|
|
|
- else
|
|
|
- LBUFFER="sudo $LBUFFER"
|
|
|
+ # Check for editor commands in the typed command and replace accordingly
|
|
|
+ case "$BUFFER" in
|
|
|
+ $editorcmd\ *) __sudo-replace-buffer "$editorcmd" "sudoedit" ;;
|
|
|
+ \$EDITOR\ *) __sudo-replace-buffer '$EDITOR' "sudoedit" ;;
|
|
|
+ sudoedit\ *) __sudo-replace-buffer "sudoedit" "$EDITOR" ;;
|
|
|
+ sudo\ *) __sudo-replace-buffer "sudo" "" ;;
|
|
|
+ *) LBUFFER="sudo $LBUFFER" ;;
|
|
|
+ esac
|
|
|
fi
|
|
|
|
|
|
# Preserve beginning space
|
|
|
LBUFFER="${WHITESPACE}${LBUFFER}"
|
|
|
+
|
|
|
+ # Redisplay edit buffer (compatibility with zsh-syntax-highlighting)
|
|
|
+ zle redisplay
|
|
|
}
|
|
|
|
|
|
zle -N sudo-command-line
|