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Lines 536-548
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| 536 |
# @param $2 Name of variable to return result to |
536 |
# @param $2 Name of variable to return result to |
| 537 |
_quote_readline_by_ref() |
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_quote_readline_by_ref() |
| 538 |
{ |
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{ |
| 539 |
if [[ $1 == \'* ]]; then |
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if [ -z "$1" ]; then |
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# avoid quoting if empty |
| 541 |
printf -v $2 %s "$1" |
| 542 |
elif [[ $1 == \'* ]]; then |
| 540 |
# Leave out first character |
543 |
# Leave out first character |
| 541 |
printf -v $2 %s "${1:1}" |
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printf -v $2 %s "${1:1}" |
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elif [[ $1 == ~* ]]; then |
| 546 |
# avoid escaping first ~ |
| 547 |
printf -v $2 ~%q "${1:1}" |
| 542 |
else |
548 |
else |
| 543 |
printf -v $2 %q "$1" |
549 |
printf -v $2 %q "$1" |
| 544 |
fi |
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fi |
| 545 |
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552 |
# Replace double escaping ( \\ ) by single ( \ ) |
| 553 |
# This happens always when argument is already escaped at cmdline, |
| 554 |
# and passed to this function as e.g.: file\ with\ spaces |
| 555 |
[[ ${!2} == *\\* ]] && printf -v $2 %s "${1//\\\\/\\}" |
| 546 |
# If result becomes quoted like this: $'string', re-evaluate in order to |
556 |
# If result becomes quoted like this: $'string', re-evaluate in order to |
| 547 |
# drop the additional quoting. See also: http://www.mail-archive.com/ |
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# drop the additional quoting. See also: http://www.mail-archive.com/ |
| 548 |
# bash-completion-devel@lists.alioth.debian.org/msg01942.html |
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# bash-completion-devel@lists.alioth.debian.org/msg01942.html |
