127 lines
4 KiB
Bash
127 lines
4 KiB
Bash
# =============================================================================
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#
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# Utility functions for zoxide.
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#
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# pwd based on the value of _ZO_RESOLVE_SYMLINKS.
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function __zoxide_pwd() {
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\builtin pwd -L
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}
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# cd + custom logic based on the value of _ZO_ECHO.
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function __zoxide_cd() {
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# shellcheck disable=SC2164
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\builtin cd -- "$@"
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}
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# =============================================================================
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#
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# Hook configuration for zoxide.
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#
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# Hook to add new entries to the database.
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__zoxide_oldpwd="$(__zoxide_pwd)"
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function __zoxide_hook() {
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\builtin local -r retval="$?"
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\builtin local pwd_tmp
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pwd_tmp="$(__zoxide_pwd)"
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if [[ ${__zoxide_oldpwd} != "${pwd_tmp}" ]]; then
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__zoxide_oldpwd="${pwd_tmp}"
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\command zoxide add -- "${__zoxide_oldpwd}"
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fi
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return "${retval}"
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}
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# Initialize hook.
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if [[ ${PROMPT_COMMAND:=} != *'__zoxide_hook'* ]]; then
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PROMPT_COMMAND="__zoxide_hook;${PROMPT_COMMAND#;}"
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fi
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# =============================================================================
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#
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# When using zoxide with --no-cmd, alias these internal functions as desired.
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#
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__zoxide_z_prefix='z#'
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# Jump to a directory using only keywords.
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function __zoxide_z() {
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# shellcheck disable=SC2199
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if [[ $# -eq 0 ]]; then
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__zoxide_cd ~
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elif [[ $# -eq 1 && $1 == '-' ]]; then
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__zoxide_cd "${OLDPWD}"
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elif [[ $# -eq 1 && -d $1 ]]; then
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__zoxide_cd "$1"
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elif [[ ${@: -1} == "${__zoxide_z_prefix}"* ]]; then
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# shellcheck disable=SC2124
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\builtin local result="${@: -1}"
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__zoxide_cd "${result:${#__zoxide_z_prefix}}"
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else
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\builtin local result
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# shellcheck disable=SC2312
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result="$(\command zoxide query --exclude "$(__zoxide_pwd)" -- "$@")" &&
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__zoxide_cd "${result}"
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fi
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}
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# Jump to a directory using interactive search.
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function __zoxide_zi() {
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\builtin local result
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result="$(\command zoxide query -i -- "$@")" && __zoxide_cd "${result}"
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}
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# =============================================================================
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#
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# Commands for zoxide. Disable these using --no-cmd.
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#
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\builtin unalias z &>/dev/null || \builtin true
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function z() {
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__zoxide_z "$@"
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}
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\builtin unalias zi &>/dev/null || \builtin true
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function zi() {
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__zoxide_zi "$@"
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}
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# Load completions.
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# - Bash 4.4+ is required to use `@Q`.
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# - Completions require line editing. Since Bash supports only two modes of
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# line editing (`vim` and `emacs`), we check if either them is enabled.
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# - Completions don't work on `dumb` terminals.
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if [[ ${BASH_VERSINFO[0]:-0} -eq 4 && ${BASH_VERSINFO[1]:-0} -ge 4 || ${BASH_VERSINFO[0]:-0} -ge 5 ]] &&
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[[ :"${SHELLOPTS}": =~ :(vi|emacs): && ${TERM} != 'dumb' ]]; then
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# Use `printf '\e[5n'` to redraw line after fzf closes.
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\builtin bind '"\e[0n": redraw-current-line' &>/dev/null
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function __zoxide_z_complete() {
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# Only show completions when the cursor is at the end of the line.
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[[ ${#COMP_WORDS[@]} -eq $((COMP_CWORD + 1)) ]] || return
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# If there is only one argument, use `cd` completions.
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if [[ ${#COMP_WORDS[@]} -eq 2 ]]; then
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\builtin mapfile -t COMPREPLY < <(
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\builtin compgen -A directory -- "${COMP_WORDS[-1]}" || \builtin true
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)
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# If there is a space after the last word, use interactive selection.
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elif [[ -z ${COMP_WORDS[-1]} ]]; then
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\builtin local result
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# shellcheck disable=SC2312
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result="$(\command zoxide query --exclude "$(__zoxide_pwd)" -i -- "${COMP_WORDS[@]:1:${#COMP_WORDS[@]}-2}")" &&
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COMPREPLY=("${__zoxide_z_prefix}${result}/")
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\builtin printf '\e[5n'
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fi
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}
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\builtin complete -F __zoxide_z_complete -o filenames -- z
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\builtin complete -r zi &>/dev/null || \builtin true
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fi
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# =============================================================================
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#
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# To initialize zoxide, add this to your configuration (usually ~/.bashrc):
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#
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# eval "$(zoxide init bash)"
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