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citadel/scripts/repro_gaps.sh

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#!/bin/bash
DATE=`date '+%Y-%m-%d %H:%M:%S'`
# Path to the .debs to deploy within the build dir of the Citadel root
DEPLOY_PATH="build/tmp-glibc/deploy/deb/"
TEST_PATH=$(realpath $1)
CONTROL_PATH=$(realpath $2)
usage () {
echo ""
echo "Usage:"
echo "${0} <path_to_test_build> <path_to_control_build> [--output filename]"
echo ""
echo "Compare the reproducibility gaps between two Citadel builds"
echo ""
echo "Options:"
echo " --output filename Output the list of unreproducible packages (optional)"
echo ""
echo "Example:"
echo ""
echo "${0} src/citadel src/citadel-control --output gaps.txt"
echo ""
}
# Find all .debs, will ignore Packages.gz and other files
find_all() {
local all_debs=$(find -L ${TEST_PATH}/${DEPLOY_PATH} -name '*.deb' -exec readlink -f {} \;)
echo $all_debs
}
# Main
if [ -z "$TEST_PATH" ]; then
echo "Missing argument for the test build path"
usage
exit 1
fi
if [ -z "$CONTROL_PATH" ]; then
echo "Missing argument for the control build path"
usage
exit 1
fi
if [ ! -d "$TEST_PATH" ]; then
echo "Test path argument is not a directory"
usage
exit 1
fi
if [ ! -d "$CONTROL_PATH" ]; then
echo "Control path argument is not a directory"
usage
exit 1
fi
if [ "$TEST_PATH" = "$CONTROL_PATH" ]; then
echo "Test path and control path cannot be the same"
usage
exit 1
fi
TEST_COMMIT_ID=$(git --git-dir=${TEST_PATH}/.git rev-parse HEAD)
CONTROL_COMMIT_ID=$(git --git-dir=${CONTROL_PATH}/.git rev-parse HEAD)
SAME_REVISION=false
if [ "$TEST_COMMIT_ID" = "$CONTROL_COMMIT_ID" ]; then
SAME_REVISION=true
else
echo "Test and control commit IDs are different"
fi
shift 2
OUTPUT=false
while (( $# > 1 )); do case $1 in
--output) OUTPUT=$2;;
*) break;
esac; shift 2
done
echo "Enumerating files..."
ALL_DEBS=$(find_all)
NUM_FILES=( $ALL_DEBS )
SAME=0
DIFF=0
TOTAL=0
echo ""
echo "Comparing reproducibility gaps for ${#NUM_FILES[@]} .debs - ${DATE}"
if [ ! "$OUTPUT" = false ]; then
echo "Logging unreproducible packages to ${OUTPUT}"
echo "Unreproducible packages - ${DATE}" > ${OUTPUT}
if [ "$SAME_REVISION" = true ]; then
echo "Commit ID: ${TEST_COMMIT_ID}" >> ${OUTPUT}
else
echo "Test Commit ID: ${TEST_COMMIT_ID} - Control Commit ID: ${CONTROL_COMMIT_ID}" >> ${OUTPUT}
fi
fi
echo "Test Path: ${TEST_PATH}/${DEPLOY_PATH}"
echo "Control Path: ${CONTROL_PATH}/${DEPLOY_PATH}"
echo "Same: ${SAME}"
echo "Different: ${DIFF}"
echo "Total: ${TOTAL}"
tput civis
clean_up () {
tput cnorm
tput sgr0
exit 2
}
trap clean_up SIGHUP SIGINT SIGTERM
for file1 in $ALL_DEBS; do
TOTAL=$((TOTAL + 1))
tput sc
tput cuu 1
echo "Total: ${TOTAL}"
tput rc
file2=${file1/$TEST_PATH/$CONTROL_PATH}
if [ -f ${file2} ]; then
cmp ${file1} ${file2} -s
if [ $? -eq 0 ]; then
SAME=$((SAME + 1))
tput sc
tput cuu 3
echo "Same: $(tput setaf 2) ${SAME} $(tput sgr0)"
tput rc
else
DIFF=$((DIFF + 1))
if [ ! "$OUTPUT" = false ]; then
echo ${file1} >> ${OUTPUT}
fi
tput sc
tput cuu 2
echo "Different: $(tput setaf 1) ${DIFF} $(tput sgr0)"
tput rc
fi
fi
done
tput cnorm
tput sgr0