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22560: tweak history-beginning-search-menu to clear menu after use

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Peter Stephenson 2006-07-28 10:21:06 +00:00
parent d88220042d
commit 80a6fa6af5
2 changed files with 16 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2006-07-28 Peter Stephenson <pws@csr.com>
* 22560: Functions/Zle/history-beginning-search-menu:
tweak (= hack) to clear menu after use.
* 22559: Doc/Zsh/contrib.yo,
Functions/Zle/history-beginning-search-menu: new Zle function.

13
Functions/Zle/history-beginning-search-menu
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@ -41,6 +41,10 @@ local -a display
local search=$LBUFFER
if [[ $WIDGET = *-space* ]]; then
# We need to quote metacharacters in the search string
# since they are otherwise active in the reverse subscript.
# We need to avoid quoting other characters since they aren't
# and just stay quoted, rather annoyingly.
search=${search//(#m)[*?#<>]/\\$MATCH/}
search=${search// /*}
fi
@ -68,7 +72,14 @@ zle -R "Enter digit${${width##1}:+s}:" $display
local chars
read -k$width chars
# Hmmm... this isn't great. The only way of clearing the display
# appears to be to overwrite it completely. I think that's because
# displaying strings in this way doesn't set the completion list
# properly.
display=(${display//?/ })
if [[ $chars != [[:digit:]]## || $chars -eq 0 || $chars -gt $n ]]; then
zle -R '' $display
return 1
fi
@ -87,3 +98,5 @@ else
BUFFER=${matches[$chars]}
(( newcursor )) && CURSOR=$newcursor
fi
zle -R '' $display