mirror of
https://github.com/cookiengineer/audacity
synced 2025-05-06 14:52:34 +02:00
60 lines
1.9 KiB
Plaintext
60 lines
1.9 KiB
Plaintext
# Bash auto-completion script written for lv2info and lv2jack.
|
|
# Could be adapted to any other program that takes an
|
|
# LV2 plugin URI as parameter.
|
|
|
|
# Updated for Lilv by David Robillard <d@drobilla.net> on 2012-01-08.
|
|
# Written by Lars Luthman <lars.luthman@gmail.com> on 2009-10-12.
|
|
# No copyright claimed for this script. Do what you want with it.
|
|
|
|
# For some reason Bash splits the command line not only at whitespace
|
|
# but also at ':' signs before putting the parts into COMP_WORDS.
|
|
# Since ':' is used in all URIs, which are what we want to complete,
|
|
# we have to put the URI back together before we can complete it
|
|
# and then cut off the parts we prepended from the completions.
|
|
# It probably breaks in some special cases but for most common uses
|
|
# it should work fine.
|
|
|
|
function _lv2info() {
|
|
local uri cur opts w wn raw_reply len type
|
|
opts=`lv2ls | xargs -n1 echo -n " "`
|
|
|
|
# This is the last "word", as split by Bash.
|
|
cur="${COMP_WORDS[COMP_CWORD]}"
|
|
w="$cur"
|
|
|
|
# Add the previous word while it or this one is a word break character
|
|
for i in `seq $(( $COMP_CWORD - 1 )) -1 1`; do
|
|
wn="${COMP_WORDS[i]}"
|
|
if expr "$COMP_WORDBREAKS" : ".*$wn" > /dev/null; then
|
|
if expr "$COMP_WORDBREAKS" : ".*$w" > /dev/null; then
|
|
break
|
|
fi
|
|
fi
|
|
w="$wn"
|
|
uri="$w$uri"
|
|
done
|
|
|
|
# Check the length of the words we prepend
|
|
len=${#uri}
|
|
uri="$uri$cur"
|
|
raw_reply="$(compgen -W "${opts}" -- ${uri})"
|
|
|
|
# If we are listing alternatives, just print the full URIs.
|
|
type=`echo $COMP_TYPE | awk '{ printf "%c", $1 }'`
|
|
if expr "?!@%" : ".*$type" > /dev/null; then
|
|
COMPREPLY=( $raw_reply )
|
|
return 0
|
|
fi
|
|
|
|
# Otherwise, strip the prepended words from all completion suggestions.
|
|
COMPREPLY=()
|
|
for i in $raw_reply; do
|
|
COMPREPLY=( ${COMPREPLY[@]} ${i:len} )
|
|
done
|
|
}
|
|
|
|
complete -F _lv2info lv2info
|
|
|
|
# And the same for lv2jack.
|
|
complete -F _lv2info lv2jack
|