| 1 | #! /bin/bash |
| 2 | |
| 3 | # Check prerequisite packages before compile time :-) |
| 4 | |
| 5 | CWD=$(pwd) |
| 6 | PREREQ=${PREREQ:-${CWD}/prereq} |
| 7 | PKGS="/var/log/packages" |
| 8 | RESULT="test_prereq.log" |
| 9 | MISSING=0 |
| 10 | |
| 11 | if [ ! -f $PREREQ ];then |
| 12 | echo -e "NO LIST OF PREREQUISITE PACKAGES FOUND! EXITING" |
| 13 | echo "NO PREREQ LIST FOUND!" > $RESULT |
| 14 | exit 117 |
| 15 | else |
| 16 | # let's source the prereq list |
| 17 | . $PREREQ |
| 18 | fi |
| 19 | |
| 20 | if [ ! -f $RESULT ];then |
| 21 | touch $RESULT |
| 22 | fi |
| 23 | |
| 24 | # let's test them |
| 25 | for KEY in ${!deps[@]}; do |
| 26 | # echo "KEY is $KEY and VALUE is ${deps[${KEY}]}" |
| 27 | findings=$(ls $PKGS |egrep -i "^$KEY") |
| 28 | echo -e "$KEY:" >> $RESULT |
| 29 | if [[ $findings != "" ]]; then |
| 30 | for l in $findings; do |
| 31 | echo -e "Installed\t$l" >> $RESULT |
| 32 | done |
| 33 | echo >> $RESULT |
| 34 | else |
| 35 | let MISSING=MISSING+1 |
| 36 | echo -e "Missing\t'$KEY'" >> $RESULT |
| 37 | echo -e "Expected\t'${deps[${KEY}]}'." >> $RESULT |
| 38 | echo >> $RESULT |
| 39 | fi |
| 40 | done |
| 41 | |
| 42 | if [[ $MISSING -gt 1 ]]; then |
| 43 | # We have missing packages, issue a warning!! |
| 44 | echo -e "looks like $MISSING packages are missing. Go check the log." |
| 45 | echo -e "grep \"Missing\" $RESULT" |
| 46 | echo |
| 47 | else |
| 48 | # No missing packages. We can procede!! |
| 49 | echo -e "GREAT!! All dependancies are satisfied." |
| 50 | echo -e "Let's start building." |
| 51 | echo |
| 52 | fi |