diff options
Diffstat (limited to 'home-config/zsh/zsh-autosuggestions/src/strategies/match_prev_cmd.zsh')
-rw-r--r-- | home-config/zsh/zsh-autosuggestions/src/strategies/match_prev_cmd.zsh | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/home-config/zsh/zsh-autosuggestions/src/strategies/match_prev_cmd.zsh b/home-config/zsh/zsh-autosuggestions/src/strategies/match_prev_cmd.zsh deleted file mode 100644 index b709783..0000000 --- a/home-config/zsh/zsh-autosuggestions/src/strategies/match_prev_cmd.zsh +++ /dev/null @@ -1,66 +0,0 @@ - -#--------------------------------------------------------------------# -# Match Previous Command Suggestion Strategy # -#--------------------------------------------------------------------# -# Suggests the most recent history item that matches the given -# prefix and whose preceding history item also matches the most -# recently executed command. -# -# For example, suppose your history has the following entries: -# - pwd -# - ls foo -# - ls bar -# - pwd -# -# Given the history list above, when you type 'ls', the suggestion -# will be 'ls foo' rather than 'ls bar' because your most recently -# executed command (pwd) was previously followed by 'ls foo'. -# -# Note that this strategy won't work as expected with ZSH options that don't -# preserve the history order such as `HIST_IGNORE_ALL_DUPS` or -# `HIST_EXPIRE_DUPS_FIRST`. - -_zsh_autosuggest_strategy_match_prev_cmd() { - # Reset options to defaults and enable LOCAL_OPTIONS - emulate -L zsh - - # Enable globbing flags so that we can use (#m) and (x~y) glob operator - setopt EXTENDED_GLOB - - # TODO: Use (b) flag when we can drop support for zsh older than v5.0.8 - local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}" - - # Get the history items that match the prefix, excluding those that match - # the ignore pattern - local pattern="$prefix*" - if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then - pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)" - fi - - # Get all history event numbers that correspond to history - # entries that match the pattern - local history_match_keys - history_match_keys=(${(k)history[(R)$~pattern]}) - - # By default we use the first history number (most recent history entry) - local histkey="${history_match_keys[1]}" - - # Get the previously executed command - local prev_cmd="$(_zsh_autosuggest_escape_command "${history[$((HISTCMD-1))]}")" - - # Iterate up to the first 200 history event numbers that match $prefix - for key in "${(@)history_match_keys[1,200]}"; do - # Stop if we ran out of history - [[ $key -gt 1 ]] || break - - # See if the history entry preceding the suggestion matches the - # previous command, and use it if it does - if [[ "${history[$((key - 1))]}" == "$prev_cmd" ]]; then - histkey="$key" - break - fi - done - - # Give back the matched history entry - typeset -g suggestion="$history[$histkey]" -} |