68 lines
1.9 KiB
Bash
68 lines
1.9 KiB
Bash
# ------------------------------------------------------------------------------
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# Description
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# -----------
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#
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# sudo or sudoedit will be inserted before the command
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#
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# ------------------------------------------------------------------------------
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# Authors
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# -------
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#
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# * Dongweiming <ciici123@gmail.com>
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# * Subhaditya Nath <github.com/subnut>
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# * Marc Cornellà <github.com/mcornella>
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#
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# ------------------------------------------------------------------------------
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__sudo-replace-buffer() {
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local old=$1 new=$2 space=${2:+ }
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if [[ ${#LBUFFER} -le ${#old} ]]; then
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RBUFFER="${space}${BUFFER#$old }"
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LBUFFER="${new}"
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else
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LBUFFER="${new}${space}${LBUFFER#$old }"
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fi
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}
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sudo-command-line() {
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[[ -z $BUFFER ]] && LBUFFER="$(fc -ln -1)"
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# Save beginning space
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local WHITESPACE=""
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if [[ ${LBUFFER:0:1} = " " ]]; then
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WHITESPACE=" "
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LBUFFER="${LBUFFER:1}"
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fi
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# Get the first part of the typed command and check if it's an alias to $EDITOR
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# If so, locally change $EDITOR to the alias so that it matches below
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if [[ -n "$EDITOR" ]]; then
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local cmd="${${(Az)BUFFER}[1]}"
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if [[ "${aliases[$cmd]} " = (\$EDITOR|$EDITOR)\ * ]]; then
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local EDITOR="$cmd"
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fi
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fi
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if [[ -n $EDITOR && $BUFFER = $EDITOR\ * ]]; then
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__sudo-replace-buffer "$EDITOR" "sudoedit"
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elif [[ -n $EDITOR && $BUFFER = \$EDITOR\ * ]]; then
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__sudo-replace-buffer "\$EDITOR" "sudoedit"
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elif [[ $BUFFER = sudoedit\ * ]]; then
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__sudo-replace-buffer "sudoedit" "$EDITOR"
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elif [[ $BUFFER = sudo\ * ]]; then
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__sudo-replace-buffer "sudo" ""
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else
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LBUFFER="sudo $LBUFFER"
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fi
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# Preserve beginning space
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LBUFFER="${WHITESPACE}${LBUFFER}"
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}
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zle -N sudo-command-line
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# Defined shortcut keys: [Esc] [Esc]
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bindkey -M emacs '\e\e' sudo-command-line
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bindkey -M vicmd '\e\e' sudo-command-line
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bindkey -M viins '\e\e' sudo-command-line
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