62 lines
1.5 KiB
Bash
62 lines
1.5 KiB
Bash
mode::enable() {
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local mode_path="${HOME}/.config/zsh/modes/$1.sh"
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[ ! -f "$mode_path" ] && echo "Mode not found!" && return 1
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export MODE__ACTIVE_MODE="$1"
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export MODE__OLD_PS1="$PS1"
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export PS1="($1) $PS1"
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# shellcheck disable=SC1090
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source "$mode_path"
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}
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mode::disable() {
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export PS1="${MODE__OLD_PS1}"
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local mode_path="${HOME}/.config/zsh/modes/$MODE__ACTIVE_MODE.sh"
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unset -v "MODE__OLD_PS1"
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unset -v "MODE__ACTIVE_MODE"
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for mode_variable in $(perl -ne '/^(?>declare\s+(?>--?\w+\s*)+\s*)?\s*([\x21-\x3c\x3e-\x7e]+)=.*$/ && print "$1\n"' < "$mode_path"); do
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unset "$mode_variable"
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done
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for mode_function in $(perl -ne '/^(?>function\s+)?([\x21-\x7e]+)\s*\(\)/ && print "$1\n"' < "$mode_path"); do
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unset -f "$mode_function"
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done
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for mode_alias in $(perl -ne '/^alias ([\x21-\x3c\x3e-\x7e]+)=/ && print "$1\n"'< "$mode_path"); do
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unalias "$mode_alias"
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done
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}
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mode::help() {
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echo "USAGE"
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echo " mode [-h]"
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echo " mode <MODENAME>"
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echo " mode"
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echo
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echo "OPTIONS"
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echo " -h for help lol"
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echo
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echo "AVAILABLE MODES"
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for mode in ~/.config/zsh/modes/*; do
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printf " %s\n" "$(basename "${mode%.sh}")"
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done
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}
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m() {
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[ -n "$MODE__ACTIVE_MODE" ] && mode::disable && return
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local cmd="${1:?}"
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case "$cmd" in
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"-h"|"--help")
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mode::help
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;;
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*)
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mode::enable "$cmd" || mode::help >&2
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;;
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esac
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}
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