#!/bin/bash
#Shows unrequired packages and missing dependencies.
+#Author/Maintainer: Brandon Low <lostlogic@gentoo.org>
#Author: Jerry Haltom <ssrit@larvalstage.net>
PROG=`basename ${0}`
tmp="/tmp/$$"
+
+#Get PORTDIR_OVERLAY from portage
+PORTDIR_OVERLAY="$(/usr/lib/portage/bin/portageq portdir_overlay)"
+
rm -rf ${tmp} > /dev/null 2>&1
mkdir ${tmp} > /dev/null 2>&1
declare -i i
-set -- `getopt -n ${PROG} -o N,R,U,I,v,C,h -l needed,removed,unneeded,interactive,verbose,nocolor,help -- ${*/ --/};[ $? != 0 ] && echo "y"`
+set -- `getopt -n ${PROG} -o N,R,U,I,v,q,C,h -l needed,removed,unneeded,interactive,verbose,quiet,nocolor,help -- ${*/ --/};[ $? != 0 ] && echo "y"`
while [ ${#} -gt 0 ]
do
verb=y
;;
+ -q|--quiet)
+ quiet=y
+ ;;
+
-C|--nocolor)
nocolor=y
;;
RD="\x1b[31;01m"
YL="\x1b[33;01m"
BL="\x1b[34;01m"
-elif [ ! ${verb} ] && (
+elif [ ${quiet} ] && (
( [ ${needed} ] && [ ${unneeded} ] ) ||
( [ ${unneeded} ] && [ ${removed} ] ) ||
( [ ${removed} ] && [ ${needed} ] )
); then
- NEED=" N"
+ NEED=" N"
UNNE=" U"
REMO=" R"
fi
-if [ `whoami` != "root" ]
-then
- echo -e "${RD}Only root can run ${PROG}${NO}"
- rm -rf ${tmp}
- exit 1
-fi
-
if [ ${usage} ]; then
echo -e "${BR}GenToolKit's Dependency Checker!
${NO}Displays packages that are installed but which none
${GR}-C, --nocolor${NO} output without color, if necessary, package types are
noted with ${GR}U, N${NO} and ${GR}R${NO} respectively
${GR}-v, --verbose${NO} be more verbose
+ ${GR}-q, --quiet${NO} be quiet (just output the packages, no extra info)
${BR}NOTES:
${GR}*${NO} If this script is run on a system that is not up-to-date or which hasn't
X="\([^/]*\)"
#Retrieve currently merged packages.
-[ ${verb} ] && \
-echo -e "${CY}Retrieving currently merged packages.${NO}"
+if [ ${verb} ];then
+ echo -e "${CY}Retrieving currently merged packages.${NO}"
+fi
find /var/db/pkg -name '*.ebuild' | \
sed -e "s:/var/db/pkg/::" \
-e "s:${X}/${X}/${X}:\1/\2:" | \
sort | uniq >> ${tmp}/current
-[ ${verb} ] && \
-echo -e "${CY}"`cat ${tmp}/current | wc -l` "currently merged packages.${NO}"
-[ ${verb} ] && \
-echo -e
+if [ ${verb} ]; then
+ echo -e "${CY}"`cat ${tmp}/current | wc -l` "currently merged packages.${NO}"
+ echo -e
+fi
#Retrieve system packages and add to image.
-[ ${verb} ] && \
-echo -e "${CY}Retrieving system packages.${NO}"
+if [ ${verb} ];then
+ echo -e "${CY}Retrieving system packages.${NO}"
+fi
emerge system -eup | \
- grep ebuild | \
- sed -e "s:^.*] ::" \
- -e "s: to /::" | \
+ sed -e "/ebuild/s:^.*] \([^ ]*\) *:\1:p;d" | \
sort | uniq \
> ${tmp}/system
-# -e "s:-r[0-9]*::" \
-# -e "s:-[0-9].*::" | \
-[ ${verb} ] && \
-echo -e "${CY}"`cat ${tmp}/system | wc -l 2> /dev/null` "packages contained in system.${NO}"
-[ ${verb} ] && \
-echo -e
+if [ ${verb} ]; then
+ echo -e "${CY}"`cat ${tmp}/system | wc -l 2> /dev/null` "packages contained in system.${NO}"
+ echo -e
+ echo -e "${CY}Preparing world file.${NO}"
+fi
#Create local copy of world and ask user to verify it.
-[ ${verb} ] && \
-echo -e "${CY}Preparing world file.${NO}"
cp /var/cache/edb/world ${tmp}/world
-[ ${interactive} ] && \
-${EDITOR} ${tmp}/world
-
-[ ${verb} ] && \
-echo -e "${CY}"`cat ${tmp}/world | wc -l` "packages contained in world.${NO}"
-[ ${verb} ] && \
-echo -e
+if [ ${interactive} ]; then
+ ${EDITOR} ${tmp}/world
+fi
#Retrieve world packages and dependencies and add to image.
-[ ${verb} ] && \
-echo -e "${CY}Listing world and total dependencies.${NO}"
+if [ ${verb} ]; then
+ echo -e
+ echo -e "${CY}Preparing list of installed world packages.${NO}"
+ echo -e
+fi
-qpkg -I -nc -vv | \
- grep ebuild | \
- fgrep "`cat ${tmp}/world`" | \
- cut -f5,6 -d"/" > ${tmp}/world.all
+cat ${tmp}/current | grep -f ${tmp}/world | sort > ${tmp}/world.inst
+find /usr/portage ${PORTDIR_OVERLAY} -iname '*.ebuild' | \
+ cut -f4,6 -d/ | sed -e 's:\.ebuild::' > ${tmp}/ebuilds
+grep -xf ${tmp}/world.inst ${tmp}/ebuilds >> ${tmp}/world.new
-cat ${tmp}/world.all | sed -e s:$:xxx: | \
- fgrep "`find /usr/portage/ -iname '*.ebuild'|cut -f4,6 -d/ | \
- sed -e s:\\.ebuild:xxx:`" | \
- sed -e "s:^:\\\=:" -e "s:xxx::" > ${tmp}/world.new
+if [ ${verb} ]; then
+ echo -e "${CY}"`cat ${tmp}/ebuilds | wc -l`"\tebuilds available.${NO}"
+ echo -e "${CY}"`cat ${tmp}/world.new | wc -l`"\tpackages contained in final world file.${NO}"
+ echo -e
+ echo -e "${CY}List prepared, checking dependencies with emerge -eup${NO}"
+fi
-sort ${tmp}/world.new | uniq | \
- xargs emerge -eup | tee ${tmp}/log | \
- grep ebuild | \
- sed -e "s:^.*] :: ; s: to /::" > ${tmp}/image.unsorted
+sort ${tmp}/world.new |sed -e 's:^:\\\=:' | uniq | xargs emerge -eup | \
+ tee ${tmp}/log | sed -e '/ebuild/s:^.*] \([^ ]*\) *$:\1:p;d' > ${tmp}/image.unsorted
depends=`cat ${tmp}/image.unsorted|wc -l`
#Cleanup image
sort ${tmp}/image.unsorted | uniq > ${tmp}/image
-[ ${verb} ] && \
-echo -e "${CY}"`cat ${tmp}/image | wc -l` "packages contained in final image.${NO}"
+if [ ${verb} ];then
+ echo -e "${CY}"`cat ${tmp}/image | wc -l` "packages contained in final image.${NO}"
+ echo -e
+fi
#Determine packages that exist in current but not in image.
#These packages are safe to clean up.
if [ ${unneeded} ]; then
- [ ${verb} ] && \
- echo -e
- [ ${verb} ] && \
- echo -e "${CY}These packages have no other packages depending on them.${NO}"
- i=0
- for pkg in `cat ${tmp}/current`; do
- if [ "`cat ${tmp}/image | grep -x ${pkg} | wc -l`" -eq "0" ]; then
- echo -e "${GR}${pkg}${CY}${UNNE}${NO}"
- i=${i}+1
- fi
+ if [ ! ${quiet} ]; then
+ echo -e "${CY}These packages have no other packages depending on them.${NO}"
+ fi
+
+ grep -vxf ${tmp}/image ${tmp}/current > ${tmp}/unneeded
+ for line in `cat ${tmp}/unneeded`;do
+ echo -e "${GR}${line}${CY}${UNNE}${NO}"
done
- [ ${verb} ] && \
- echo -e "${CY}Total of ${i} unneeded packages.${NO}"
+
+ if [ ! ${quiet} ];then
+ echo -e "${CY}Total of"`cat ${tmp}/unneeded|wc -l` "unneeded packages.${NO}"
+ fi
fi
#Determine packages that exist in image but not in current.
#These packages should be added.
if [ ${needed} ]; then
- [ ${verb} ] && \
- echo -e
- [ ${verb} ] && \
- echo -e "${CY}These packages are depended upon but are not present on the system.${NO}"
- i=0
- for pkg in `cat ${tmp}/image`; do
- if [ "`cat ${tmp}/current | grep -x ${pkg} | wc -l`" -eq "0" ]; then
- echo -e "${RD}${pkg}${CY}${NEED}${NO}"
- i=${i}+1
- fi
+ if [ ! ${quiet} ];then
+ echo -e
+ echo -e "${CY}These packages are depended upon but are not present on the system.${NO}"
+ fi
+
+ grep -vxf ${tmp}/current ${tmp}/image > ${tmp}/needed
+ for line in `cat ${tmp}/needed`;do
+ echo -e "${RD}${line}${CY}${NEED}${NO}"
done
- [ ${verb} ] && \
- echo -e "${CY}Total of ${i} needed packages.${NO}"
+
+ if [ ! ${quiet} ];then
+ echo -e "${CY}Total of"`cat ${tmp}/needed|wc -l` "needed packages.${NO}"
+ fi
fi
#Determine packages that are installed but not currently in portage
if [ ${removed} ]; then
- [ ${verb} ] && \
- echo -e
- [ ${verb} ] && \
- echo -e "${CY}These packages are installed but not in the portage tree.${NO}"
- cat ${tmp}/current | sed -e s:$:xxx: | \
- fgrep -v "`find /usr/portage/ -iname '*.ebuild'|cut -f4,6 -d/ | \
- sed -e s:\\\.ebuild:xxx:`" | \
- sed -e "s:xxx:${CY}${REMO}${YL}:" > ${tmp}/world
- echo -ne "${YL}"
- cat ${tmp}/world
- echo -ne "${NO}"
- [ ${verb} ] && \
- echo -e "${CY}Total of" `cat ${tmp}/world|wc -l` "removed packages.${NO}"
+ if [ ! ${quiet} ];then
+ echo -e
+ echo -e "${CY}These packages are installed but not in the portage tree.${NO}"
+ fi
+ grep -xf ${tmp}/current ${tmp}/ebuilds > ${tmp}/hascurrent
+ grep -vxf ${tmp}/hascurrent ${tmp}/current > ${tmp}/removed
+ for line in `cat ${tmp}/removed`;do
+ echo -e "${YL}${line}${CY}${REMO}${NO}"
+ done
+
+ if [ ! ${quiet} ];then
+ echo -e "${CY}Total of"`cat ${tmp}/removed|wc -l` "removed packages.${NO}"
+ fi
fi
rm -rf ${tmp} > /dev/null 2>&1
-
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