svxf/dotfiles
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

abra zsh config 2.0

Browse Source
This commit is contained in:
Andrey Anurin
2018-08-12 15:26:21 +03:00
parent 201abd09c4
commit 6b114440e2
1195 changed files with 68948 additions and 10539 deletions
Download Patch File Download Diff File Expand all files Collapse all files

507
.zprezto/modules/history-substring-search/external/zsh-history-substring-search.zsh vendored
View File

@@ -6,6 +6,7 @@
# Copyright (c) 2011 Suraj N. Kurapati
# Copyright (c) 2011 Sorin Ionescu
# Copyright (c) 2011 Vincent Guerci
# Copyright (c) 2016 Geza Lore
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
@@ -37,13 +38,35 @@
#
##############################################################################
#-----------------------------------------------------------------------------
# declare global variables
#-----------------------------------------------------------------------------
typeset -g BUFFER MATCH MBEGIN MEND CURSOR
typeset -g HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
typeset -g HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
typeset -g HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS
typeset -g HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE
typeset -g _history_substring_search_refresh_display
typeset -g _history_substring_search_query_highlight
typeset -g _history_substring_search_result
typeset -g _history_substring_search_query
typeset -g -A _history_substring_search_raw_matches
typeset -g _history_substring_search_raw_match_index
typeset -g -A _history_substring_search_matches
typeset -g -A _history_substring_search_unique_filter
typeset -g _history_substring_search_match_index
#-----------------------------------------------------------------------------
# configuration variables
#-----------------------------------------------------------------------------
HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND='bg=magenta,fg=white,bold'
HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND='bg=red,fg=white,bold'
HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS='i'
typeset -g HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND='bg=magenta,fg=white,bold'
typeset -g HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND='bg=red,fg=white,bold'
typeset -g HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS='i'
typeset -g HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE=''
typeset -g _history_substring_search_{refresh_display,query_highlight,result,query,match_index,raw_match_index}
typeset -ga _history_substring_search{,_raw}_matches
#-----------------------------------------------------------------------------
# the main ZLE widgets
@@ -180,13 +203,32 @@ _history-substring-search-begin() {
_history_substring_search_query_highlight=
#
# Continue using the previous $_history_substring_search_result by default,
# unless the current query was cleared or a new/different query was entered.
# If the buffer is the same as the previously displayed history substring
# search result, then just keep stepping through the match list. Otherwise
# start a new search.
#
if [[ -z $BUFFER || $BUFFER != $_history_substring_search_result ]]; then
if [[ -n $BUFFER && $BUFFER == ${_history_substring_search_result:-} ]]; then
return;
fi
#
# Clear the previous result.
#
_history_substring_search_result=''
if [[ -z $BUFFER ]]; then
#
# For the purpose of highlighting we will also keep
# a version without doubly-escaped meta characters.
# If the buffer is empty, we will just act like up-history/down-history
# in ZSH, so we do not need to actually search the history. This should
# speed things up a little.
#
_history_substring_search_query=
_history_substring_search_raw_matches=()
else
#
# For the purpose of highlighting we keep a copy of the original
# query string.
#
_history_substring_search_query=$BUFFER
@@ -195,47 +237,59 @@ _history-substring-search-begin() {
# we put an extra "\\" before meta characters such as "\(" and "\)",
# so that they become "\\\(" and "\\\)".
#
_history_substring_search_query_escaped=${BUFFER//(#m)[\][()|\\*?#<>~^]/\\$MATCH}
local escaped_query=${BUFFER//(#m)[\][()|\\*?#<>~^]/\\$MATCH}
#
# Find all occurrences of the search query in the history file.
#
# (k) returns the "keys" (history index numbers) instead of the values
# (Oa) reverses the order, because (R) returns results reversed.
# (R) returns values in reverse older, so the index of the youngest
# matching history entry is at the head of the list.
#
_history_substring_search_matches=(${(kOa)history[(R)(#$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)*${_history_substring_search_query_escaped}*]})
_history_substring_search_raw_matches=(${(k)history[(R)(#$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)*${escaped_query}*]})
fi
#
# Define the range of values that $_history_substring_search_match_index
# can take: [0, $_history_substring_search_matches_count_plus].
#
_history_substring_search_matches_count=$#_history_substring_search_matches
_history_substring_search_matches_count_plus=$(( _history_substring_search_matches_count + 1 ))
_history_substring_search_matches_count_sans=$(( _history_substring_search_matches_count - 1 ))
#
# In order to stay as responsive as possible, we will process the raw
# matches lazily (when the user requests the next match) to choose items
# that need to be displayed to the user.
# _history_substring_search_raw_match_index holds the index of the last
# unprocessed entry in _history_substring_search_raw_matches. Any items
# that need to be displayed will be added to
# _history_substring_search_matches.
#
# We use an associative array (_history_substring_search_unique_filter) as
# a 'set' data structure to ensure uniqueness of the results if desired.
# If an entry (key) is in the set (non-empty value), then we have already
# added that entry to _history_substring_search_matches.
#
_history_substring_search_raw_match_index=0
_history_substring_search_matches=()
unset _history_substring_search_unique_filter
typeset -A -g _history_substring_search_unique_filter
#
# If $_history_substring_search_match_index is equal to
# $_history_substring_search_matches_count_plus, this indicates that we
# are beyond the beginning of $_history_substring_search_matches.
#
# If $_history_substring_search_match_index is equal to 0, this indicates
# that we are beyond the end of $_history_substring_search_matches.
#
# If we have initially pressed "up" we have to initialize
# $_history_substring_search_match_index to
# $_history_substring_search_matches_count_plus so that it will be
# decreased to $_history_substring_search_matches_count.
#
# If we have initially pressed "down" we have to initialize
# $_history_substring_search_match_index to
# $_history_substring_search_matches_count so that it will be increased to
# $_history_substring_search_matches_count_plus.
#
if [[ $WIDGET == history-substring-search-down ]]; then
_history_substring_search_match_index=$_history_substring_search_matches_count
else
_history_substring_search_match_index=$_history_substring_search_matches_count_plus
fi
#
# If $_history_substring_search_match_index is equal to
# $#_history_substring_search_matches + 1, this indicates that we
# are beyond the end of $_history_substring_search_matches and that we
# have also processed all entries in
# _history_substring_search_raw_matches.
#
# If $#_history_substring_search_match_index is equal to 0, this indicates
# that we are beyond the beginning of $_history_substring_search_matches.
#
# If we have initially pressed "up" we have to initialize
# $_history_substring_search_match_index to 0 so that it will be
# incremented to 1.
#
# If we have initially pressed "down" we have to initialize
# $_history_substring_search_match_index to 1 so that it will be
# decremented to 0.
#
if [[ $WIDGET == history-substring-search-down ]]; then
_history_substring_search_match_index=1
else
_history_substring_search_match_index=0
fi
}
@@ -244,7 +298,7 @@ _history-substring-search-end() {
_history_substring_search_result=$BUFFER
# the search was succesful so display the result properly by clearing away
# the search was successful so display the result properly by clearing away
# existing highlights and moving the cursor to the end of the result buffer
if [[ $_history_substring_search_refresh_display -eq 1 ]]; then
region_highlight=()
@@ -259,7 +313,7 @@ _history-substring-search-end() {
#
# The following expression yields a variable $MBEGIN, which
# indicates the begin position + 1 of the first occurrence
# of _history_substring_search_query_escaped in $BUFFER.
# of _history_substring_search_query in $BUFFER.
#
: ${(S)BUFFER##(#m$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)($_history_substring_search_query##)}
local begin=$(( MBEGIN - 1 ))
@@ -378,12 +432,143 @@ _history-substring-search-down-history() {
return 1
}
_history_substring_search_process_raw_matches() {
#
# Process more outstanding raw matches and append any matches that need to
# be displayed to the user to _history_substring_search_matches.
# Return whether there were any more results appended.
#
#
# While we have more raw matches. Process them to see if there are any more
# matches that need to be displayed to the user.
#
while [[ $_history_substring_search_raw_match_index -lt $#_history_substring_search_raw_matches ]]; do
#
# Move on to the next raw entry and get its history index.
#
(( _history_substring_search_raw_match_index++ ))
local index=${_history_substring_search_raw_matches[$_history_substring_search_raw_match_index]}
#
# If HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE is set to a non-empty value,
# then ensure that only unique matches are presented to the user.
# When HIST_IGNORE_ALL_DUPS is set, ZSH already ensures a unique history,
# so in this case we do not need to do anything.
#
if [[ ! -o HIST_IGNORE_ALL_DUPS && -n $HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE ]]; then
#
# Get the actual history entry at the new index, and check if we have
# already added it to _history_substring_search_matches.
#
local entry=${history[$index]}
if [[ -z ${_history_substring_search_unique_filter[$entry]} ]]; then
#
# This is a new unique entry. Add it to the filter and append the
# index to _history_substring_search_matches.
#
_history_substring_search_unique_filter[$entry]=1
_history_substring_search_matches+=($index)
#
# Indicate that we did find a match.
#
return 0
fi
else
#
# Just append the new history index to the processed matches.
#
_history_substring_search_matches+=($index)
#
# Indicate that we did find a match.
#
return 0
fi
done
#
# We are beyond the end of the list of raw matches. Indicate that no
# more matches are available.
#
return 1
}
_history-substring-search-has-next() {
#
# Predicate function that returns whether any more older matches are
# available.
#
if [[ $_history_substring_search_match_index -lt $#_history_substring_search_matches ]]; then
#
# We did not reach the end of the processed list, so we do have further
# matches.
#
return 0
else
#
# We are at the end of the processed list. Try to process further
# unprocessed matches. _history_substring_search_process_raw_matches
# returns whether any more matches were available, so just return
# that result.
#
_history_substring_search_process_raw_matches
return $?
fi
}
_history-substring-search-has-prev() {
#
# Predicate function that returns whether any more younger matches are
# available.
#
if [[ $_history_substring_search_match_index -gt 1 ]]; then
#
# We did not reach the beginning of the processed list, so we do have
# further matches.
#
return 0
else
#
# We are at the beginning of the processed list. We do not have any more
# matches.
#
return 1
fi
}
_history-substring-search-found() {
#
# A match is available. The index of the match is held in
# $_history_substring_search_match_index
#
# 1. Make $BUFFER equal to the matching history entry.
#
# 2. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
# to highlight the current buffer.
#
BUFFER=$history[$_history_substring_search_matches[$_history_substring_search_match_index]]
_history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
}
_history-substring-search-not-found() {
#
# Nothing matched the search query, so put it back into the $BUFFER while
# highlighting it accordingly so the user can revise it and search again.
# No more matches are available.
#
# 1. Make $BUFFER equal to $_history_substring_search_query so the user can
# revise it and search again.
#
# 2. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
# to highlight the current buffer.
#
_history_substring_search_old_buffer=$BUFFER
BUFFER=$_history_substring_search_query
_history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
}
@@ -392,91 +577,84 @@ _history-substring-search-up-search() {
_history_substring_search_refresh_display=1
#
# Highlight matches during history-substring-up-search:
# Select history entry during history-substring-down-search:
#
# The following constants have been initialized in
# The following variables have been initialized in
# _history-substring-search-up/down-search():
#
# $_history_substring_search_matches is the current list of matches
# $_history_substring_search_matches_count is the current number of matches
# $_history_substring_search_matches_count_plus is the current number of matches + 1
# $_history_substring_search_matches_count_sans is the current number of matches - 1
# $_history_substring_search_matches is the current list of matches that
# need to be displayed to the user.
# $_history_substring_search_match_index is the index of the current match
# that is being displayed to the user.
#
# The range of values that $_history_substring_search_match_index can take
# is: [0, $_history_substring_search_matches_count_plus]. A value of 0
# indicates that we are beyond the end of
# is: [0, $#_history_substring_search_matches + 1]. A value of 0
# indicates that we are beyond the beginning of
# $_history_substring_search_matches. A value of
# $_history_substring_search_matches_count_plus indicates that we are beyond
# the beginning of $_history_substring_search_matches.
# $#_history_substring_search_matches + 1 indicates that we are beyond
# the end of $_history_substring_search_matches and that we have also
# processed all entries in _history_substring_search_raw_matches.
#
# If $_history_substring_search_match_index equals
# $#_history_substring_search_matches and
# $_history_substring_search_raw_match_index is not greater than
# $#_history_substring_search_raw_matches, then we need to further process
# $_history_substring_search_raw_matches to see if there are any more
# entries that need to be displayed to the user.
#
# In _history-substring-search-up-search() the initial value of
# $_history_substring_search_match_index is
# $_history_substring_search_matches_count_plus. This value is set in
# _history-substring-search-begin(). _history-substring-search-up-search()
# will initially decrease it to $_history_substring_search_matches_count.
# $_history_substring_search_match_index is 0. This value is set in
# _history-substring-search-begin(). _history-substring-search-up-search()
# will initially increment it to 1.
#
if [[ $_history_substring_search_match_index -ge 2 ]]; then
#
# Highlight the next match:
#
# 1. Decrease the value of $_history_substring_search_match_index.
#
# 2. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
# to highlight the current buffer.
#
(( _history_substring_search_match_index-- ))
BUFFER=$history[$_history_substring_search_matches[$_history_substring_search_match_index]]
_history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
elif [[ $_history_substring_search_match_index -eq 1 ]]; then
if [[ $_history_substring_search_match_index -gt $#_history_substring_search_matches ]]; then
#
# We will move beyond the end of $_history_substring_search_matches:
# We are beyond the end of $_history_substring_search_matches. This
# can only happen if we have also exhausted the unprocessed matches in
# _history_substring_search_raw_matches.
#
# 1. Decrease the value of $_history_substring_search_match_index.
#
# 2. Save the current buffer in $_history_substring_search_old_buffer,
# so that it can be retrieved by
# _history-substring-search-down-search() later.
#
# 3. Make $BUFFER equal to $_history_substring_search_query.
#
# 4. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
# to highlight the current buffer.
#
(( _history_substring_search_match_index-- ))
_history-substring-search-not-found
elif [[ $_history_substring_search_match_index -eq $_history_substring_search_matches_count_plus ]]; then
#
# We were beyond the beginning of $_history_substring_search_matches but
# UP makes us move back to $_history_substring_search_matches:
#
# 1. Decrease the value of $_history_substring_search_match_index.
#
# 2. Restore $BUFFER from $_history_substring_search_old_buffer.
#
# 3. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
# to highlight the current buffer.
#
(( _history_substring_search_match_index-- ))
BUFFER=$_history_substring_search_old_buffer
_history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
else
#
# We are at the beginning of history and there are no further matches.
# 1. Update display to indicate search not found.
#
_history-substring-search-not-found
return
fi
if _history-substring-search-has-next; then
#
# We do have older matches.
#
# 1. Move index to point to the next match.
# 2. Update display to indicate search found.
#
(( _history_substring_search_match_index++ ))
_history-substring-search-found
else
#
# We do not have older matches.
#
# 1. Move the index beyond the end of
# _history_substring_search_matches.
# 2. Update display to indicate search not found.
#
(( _history_substring_search_match_index++ ))
_history-substring-search-not-found
fi
#
# When HIST_FIND_NO_DUPS is set, meaning that only unique command lines from
# history should be matched, make sure the new and old results are different.
# But when HIST_IGNORE_ALL_DUPS is set, ZSH already ensures a unique history.
#
if [[ ! -o HIST_IGNORE_ALL_DUPS && -o HIST_FIND_NO_DUPS && $BUFFER == $_history_substring_search_result ]]; then
# However, if the HIST_IGNORE_ALL_DUPS shell option, or
# HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE is set, then we already have a
# unique history, so in this case we do not need to do anything.
#
if [[ -o HIST_IGNORE_ALL_DUPS || -n $HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE ]]; then
return
fi
if [[ -o HIST_FIND_NO_DUPS && $BUFFER == $_history_substring_search_result ]]; then
#
# Repeat the current search so that a different (unique) match is found.
#
@@ -488,92 +666,75 @@ _history-substring-search-down-search() {
_history_substring_search_refresh_display=1
#
# Highlight matches during history-substring-up-search:
# Select history entry during history-substring-down-search:
#
# The following constants have been initialized in
# The following variables have been initialized in
# _history-substring-search-up/down-search():
#
# $_history_substring_search_matches is the current list of matches
# $_history_substring_search_matches_count is the current number of matches
# $_history_substring_search_matches_count_plus is the current number of matches + 1
# $_history_substring_search_matches_count_sans is the current number of matches - 1
# $_history_substring_search_matches is the current list of matches that
# need to be displayed to the user.
# $_history_substring_search_match_index is the index of the current match
# that is being displayed to the user.
#
# The range of values that $_history_substring_search_match_index can take
# is: [0, $_history_substring_search_matches_count_plus]. A value of 0
# indicates that we are beyond the end of
# is: [0, $#_history_substring_search_matches + 1]. A value of 0
# indicates that we are beyond the beginning of
# $_history_substring_search_matches. A value of
# $_history_substring_search_matches_count_plus indicates that we are beyond
# the beginning of $_history_substring_search_matches.
# $#_history_substring_search_matches + 1 indicates that we are beyond
# the end of $_history_substring_search_matches and that we have also
# processed all entries in _history_substring_search_raw_matches.
#
# In _history-substring-search-down-search() the initial value of
# $_history_substring_search_match_index is
# $_history_substring_search_matches_count. This value is set in
# _history-substring-search-begin().
# _history-substring-search-down-search() will initially increase it to
# $_history_substring_search_matches_count_plus.
# $_history_substring_search_match_index is 1. This value is set in
# _history-substring-search-begin(). _history-substring-search-down-search()
# will initially decrement it to 0.
#
if [[ $_history_substring_search_match_index -le $_history_substring_search_matches_count_sans ]]; then
#
# Highlight the next match:
#
# 1. Increase $_history_substring_search_match_index by 1.
#
# 2. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
# to highlight the current buffer.
#
(( _history_substring_search_match_index++ ))
BUFFER=$history[$_history_substring_search_matches[$_history_substring_search_match_index]]
_history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
elif [[ $_history_substring_search_match_index -eq $_history_substring_search_matches_count ]]; then
if [[ $_history_substring_search_match_index -lt 1 ]]; then
#
# We will move beyond the beginning of $_history_substring_search_matches:
# We are beyond the beginning of $_history_substring_search_matches.
#
# 1. Increase $_history_substring_search_match_index by 1.
#
# 2. Save the current buffer in $_history_substring_search_old_buffer, so
# that it can be retrieved by _history-substring-search-up-search()
# later.
#
# 3. Make $BUFFER equal to $_history_substring_search_query.
#
# 4. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND
# to highlight the current buffer.
#
(( _history_substring_search_match_index++ ))
_history-substring-search-not-found
elif [[ $_history_substring_search_match_index -eq 0 ]]; then
#
# We were beyond the end of $_history_substring_search_matches but DOWN
# makes us move back to the $_history_substring_search_matches:
#
# 1. Increase $_history_substring_search_match_index by 1.
#
# 2. Restore $BUFFER from $_history_substring_search_old_buffer.
#
# 3. Use $HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
# to highlight the current buffer.
#
(( _history_substring_search_match_index++ ))
BUFFER=$_history_substring_search_old_buffer
_history_substring_search_query_highlight=$HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND
else
#
# We are at the end of history and there are no further matches.
# 1. Update display to indicate search not found.
#
_history-substring-search-not-found
return
fi
if _history-substring-search-has-prev; then
#
# We do have younger matches.
#
# 1. Move index to point to the previous match.
# 2. Update display to indicate search found.
#
(( _history_substring_search_match_index-- ))
_history-substring-search-found
else
#
# We do not have younger matches.
#
# 1. Move the index beyond the beginning of
# _history_substring_search_matches.
# 2. Update display to indicate search not found.
#
(( _history_substring_search_match_index-- ))
_history-substring-search-not-found
fi
#
# When HIST_FIND_NO_DUPS is set, meaning that only unique command lines from
# history should be matched, make sure the new and old results are different.
# But when HIST_IGNORE_ALL_DUPS is set, ZSH already ensures a unique history.
#
if [[ ! -o HIST_IGNORE_ALL_DUPS && -o HIST_FIND_NO_DUPS && $BUFFER == $_history_substring_search_result ]]; then
# However, if the HIST_IGNORE_ALL_DUPS shell option, or
# HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE is set, then we already have a
# unique history, so in this case we do not need to do anything.
#
if [[ -o HIST_IGNORE_ALL_DUPS || -n $HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE ]]; then
return
fi
if [[ -o HIST_FIND_NO_DUPS && $BUFFER == $_history_substring_search_result ]]; then
#
# Repeat the current search so that a different (unique) match is found.
#