linux/zsh-autosuggestions
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Fix backslash escaping problems with echo -E.

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This commit is contained in:
Eric Freese 2016-02-23 20:11:56 -07:00
commit ddb7284852
3 changed files with 55 additions and 10 deletions
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14
src/suggestion.zsh
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@ -5,15 +5,19 @@
# Get a suggestion from history that matches a given prefix
_zsh_autosuggest_suggestion() {
setopt localoptions extendedglob
# Escape the prefix (requires EXTENDED_GLOB)
local prefix="${1//(#m)[\][()|\\*?#<>~^]/\\$MATCH}"
local prefix=$(_zsh_autosuggest_escape_command_prefix "$1")
# Get all history items (reversed) that match pattern $prefix*
local history_matches
history_matches=(${(j:\0:s:\0:)history[(R)$prefix*]})
# Echo the first item that matches
echo "$history_matches[1]"
echo -E "$history_matches[1]"
}
_zsh_autosuggest_escape_command_prefix() {
setopt localoptions EXTENDED_GLOB
# Escape special chars in the string (requires EXTENDED_GLOB)
echo -E "${1//(#m)[\\()\[\]|*?]/\\$MATCH}"
}