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55 lines
1.5 KiB
Bash
55 lines
1.5 KiB
Bash
# Ensures that $terminfo values are valid and updates editor information when
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# the keymap changes.
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function zle-keymap-select zle-line-init zle-line-finish {
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# The terminal must be in application mode when ZLE is active for $terminfo
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# values to be valid.
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if (( ${+terminfo[smkx]} )); then
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printf '%s' ${terminfo[smkx]}
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fi
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if (( ${+terminfo[rmkx]} )); then
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printf '%s' ${terminfo[rmkx]}
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fi
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zle reset-prompt
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zle -R
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}
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# Ensure that the prompt is redrawn when the terminal size changes.
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TRAPWINCH() {
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zle && { zle reset-prompt; zle -R }
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}
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zle -N zle-line-init
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zle -N zle-line-finish
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zle -N zle-keymap-select
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zle -N edit-command-line
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bindkey -v
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# allow v to edit the command line (standard behaviour)
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autoload -Uz edit-command-line
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bindkey -M vicmd 'v' edit-command-line
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# allow ctrl-p, ctrl-n for navigate history (standard behaviour)
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bindkey '^P' up-history
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bindkey '^N' down-history
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# allow ctrl-h, ctrl-w, ctrl-? for char and word deletion (standard behaviour)
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bindkey '^?' backward-delete-char
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bindkey '^h' backward-delete-char
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bindkey '^w' backward-kill-word
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# if mode indicator wasn't setup by theme, define default
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if [[ "$MODE_INDICATOR" == "" ]]; then
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MODE_INDICATOR="%{$fg_bold[red]%}<%{$fg[red]%}<<%{$reset_color%}"
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fi
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function vi_mode_prompt_info() {
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echo "${${KEYMAP/vicmd/$MODE_INDICATOR}/(main|viins)/}"
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}
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# define right prompt, if it wasn't defined by a theme
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if [[ "$RPS1" == "" && "$RPROMPT" == "" ]]; then
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RPS1='$(vi_mode_prompt_info)'
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fi
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