postinst is in doc-base 0.10.7.
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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | #!/bin/sh
# vim:ts=4:sts=4:et:sw
# postinst for doc-base
# Abort if any command returns an error value
set -e
package=doc-base
# upgrades prior to this version require complete re-registration
compat_ver=0.10.5~
ctrldir="/usr/share/$package"
libdir="/var/lib/$package"
infodir="$libdir/info"
docsdir="$libdir/documents"
omfdir="$libdir/omf"
status_db="$infodir/status.yml"
files_db="$infodir/files.yml"
VERBOSE=
if [ "$DOC_BASE_MAINT_DEBUG" ]; then
echo entering $package postinst
[ -z "$DOC_BASE_MAINT_VERBOSE" ] || VERBOSE=-v
set -x
fi
reinstall_docs () {
# Set the following env variable to fix `Bug#648937: doc-base: trigger fails when
# Locale::gettext is broken due to perl upgrade'. See also #479711 & #479681.
export PERL_DL_NONLAZY=1
status=0
install-docs ${VERBOSE} "--install-$1" || status=$?
if [ "$status" = 10 ] ; then # error processing databases
echo >&2
echo "** Trying to recover from the above install-docs error by" >&2
echo "** removing its internal databases and re-calling it afterwards" >&2
echo >&2
ext="possibly_corrupted"
mv -f "$status_db" "${status_db}.${ext}"
mv -f "$files_db" "${files_db}.${ext}"
rm -rf "$docsdir" "$omfdir"; mkdir -p -m 755 "$docsdir" "$omfdir"
find "$infodir" -type f '!' -name "*.${ext}" -exec rm -f {} ';'
install-docs ${VERBOSE} --install-all && status=$? || status=$?
[ "$status" != 0 ] || rm -f "${status_db}.${ext}" "${files_db}.${ext}"
fi
[ "$status" = 0 ] || exit $status
}
case "$1" in
configure)
if dpkg --compare-versions "$2" lt-nl "$compat_ver" ||
[ ! -f "$status_db" ]; then
# version is less than last compatable version, we need to
# re-register all the docs
reinstall_docs all
else
reinstall_docs changed
fi
;;
triggered)
if [ -f "$status_db" ]; then
reinstall_docs changed
else
echo "doc-base seems not to be configured yet, skipping triggers run"
fi
;;
esac
exit 0
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