config is in phonon4qt5-backend-null 4:4.8.3-0ubuntu3.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | #!/bin/sh
set -e
# START CONFIG[phonon4qt5-null-backend/isnt_functional]
. /usr/share/debconf/confmodule
# This function will show a warning about phonon4qt5-backend-null whenever phonon4qt5
# metapackage or phonon4qt5-backend-null is being installed
warn_about_phonon_backend_null()
{
local package=`basename "$0" .postinst`
local show_warning=0
local recommended4qt5_backend="phonon4qt5-backend-gstreamer"
local other_backends
# Do not show the note when reconfiguring
if [ "$1" = "reconfigure" ] || [ "DEBCONF_RECONFIGURE" = "1" ]; then
return 0
fi
if [ "$1" = "configure" ]; then
# Display the warning only if both (phonon4qt5 and phonon4qt5-backend-null)
# are (about to be) installed. In order to avoid checking dpkg status
# database, we can check Owners field of the debconf question.
db_metaget phonon4qt5-backend-null/isnt_functional Owners
OWNERS="`echo "$RET" | sed 's/, /\n/g'`"
if echo "$OWNERS" | grep -q -e 'phonon4qt5$' -e 'phonon4qt5:' && echo "$OWNERS" | grep -q phonon4qt5-backend-null; then
show_warning=1
fi
# Finally show the note if needed (and it wasn't seen already)
db_fget phonon4qt5-backend-null/isnt_functional seen || true
if [ "$RET" != "true" ] && [ "$show_warning" = "1" ]; then
other_backends="`LC_ALL=C apt-cache showpkg phonon4qt5-backend | \
awk '/: *$/{go=0} {if (go==1) print $1;} /^Reverse Provides: *$/ {go=1}' | \
sort -u | \
grep -v -e phonon4qt5-backend-null -e "$recommended4qt5_backend" | \
awk '{printf ", " $1}'`"
db_settitle phonon4qt5-backend-null/isnt_functional_title || true
db_subst phonon4qt5-backend-null/isnt_functional recommended4qt5_backend "$recommended4qt5_backend"
db_subst phonon4qt5-backend-null/isnt_functional other_backends "$other_backends"
db_input high phonon4qt5-backend-null/isnt_functional || true
db_go || true
fi
fi
}
warn_about_phonon_backend_null "$@"
# vim: set syntax=sh
# END CONFIG[phonon4qt5-null-backend/isnt_functional]
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