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not forgetting to run apt-get autoremove after installing empty packages

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josch 2014-07-10 14:39:01 +02:00
parent dcbc17a1c9
commit 41cb135847
2 changed files with 7 additions and 3 deletions
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2
README.md
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@ -51,7 +51,7 @@ Make apt ignore the `Valid-Until` header:
Install `equivs`: Install `equivs`:
$ apt-get install equivs --no-install-recommends $ apt-get install equivs dctrl-tools --no-install-recommends
Bugs Bugs
---- ----

8
findunusedbd.sh
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@ -113,7 +113,7 @@ elif [ "$#" -eq 2 ]; then
| grep sbuild-build-depends \ | grep sbuild-build-depends \
| grep -v sbuild-build-depends-core-dummy \ | grep -v sbuild-build-depends-core-dummy \
| grep -v sbuild-build-depends-essential-dummy \ | grep -v sbuild-build-depends-essential-dummy \
| grep -v sbuild-build-depends-lintian-dummy` | grep -v sbuild-build-depends-lintian-dummy
# output the dependencies of the sbuild dummy package # output the dependencies of the sbuild dummy package
# we use apt to show dependencies because we do not want # we use apt to show dependencies because we do not want
# disjunctions or purely virtual packages to be in the output # disjunctions or purely virtual packages to be in the output
@ -153,6 +153,8 @@ elif [ "$#" -eq 2 ]; then
| while read pkgname; do | while read pkgname; do
# create and install a package with same name and version but without dependencies # create and install a package with same name and version but without dependencies
# removing Source: field because of bug#751942 # removing Source: field because of bug#751942
# we keep the Provides field because otherwise the new package might not
# satisfy the dependency
apt-cache show --no-all-versions $pkgname \ apt-cache show --no-all-versions $pkgname \
| grep -v "^Pre-Depends:" \ | grep -v "^Pre-Depends:" \
| grep -v "^Depends:" \ | grep -v "^Depends:" \
@ -160,7 +162,6 @@ elif [ "$#" -eq 2 ]; then
| grep -v "^Suggests:" \ | grep -v "^Suggests:" \
| grep -v "^Conflicts:" \ | grep -v "^Conflicts:" \
| grep -v "^Breaks:" \ | grep -v "^Breaks:" \
| grep -v "^Provides:" \
| grep -v "^Replaces:" \ | grep -v "^Replaces:" \
| grep -v "^Source:" \ | grep -v "^Source:" \
| equivs-build - | equivs-build -
@ -168,6 +169,9 @@ elif [ "$#" -eq 2 ]; then
dpkg -i ${pkgname}_*.deb dpkg -i ${pkgname}_*.deb
rm ${pkgname}_*.deb rm ${pkgname}_*.deb
done done
# now that all fake packages are installed we need to
# remove all those dependencies that are not needed anymore
apt-get autoremove --assume-yes
;; ;;
*) *)
echo "invalid argument: $1" >&2 echo "invalid argument: $1" >&2