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BuildSystem: Fix file permission bits on image creation 

If a file had setuid/setgid/sticky bits set, they were not copied to the
sysroot
This commit is contained in:
Bananymous 2025-08-11 14:48:57 +03:00
parent bad3b8b3e2
commit c9355ad94a
1 changed files with 7 additions and 5 deletions
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12
script/image.sh
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@ -47,21 +47,23 @@ if sudo mount $ROOT_PARTITION $MOUNT_DIR; then
else
sudo rsync -rulHpt $BANAN_SYSROOT/ $MOUNT_DIR
fakeroot -i $BANAN_FAKEROOT find $BANAN_SYSROOT -printf './%P|%U|%G\n' >$BANAN_BUILD_DIR/sysroot-perms.txt
fakeroot -i $BANAN_FAKEROOT find $BANAN_SYSROOT -printf './%P|%U|%G|%04m\n' >$BANAN_BUILD_DIR/sysroot-perms.txt
sudo bash -c "
if enable stat &>/dev/null; then
while IFS='|' read -r path uid gid; do
while IFS='|' read -r path uid gid mode; do
full=\"$MOUNT_DIR/\$path\"
stat \"\$full\"
if [[ \${STAT[uid]} != \$uid ]] || [[ \${STAT[gid]} != \$gid ]]; then
if [[ \${STAT[uid]} != \$uid ]] || [[ \${STAT[gid]} != \$gid ]] || [[ \${STAT[perms]} != \$mode ]]; then
chown -h \"\$uid:\$gid\" \"\$full\"
chmod -h \"\$mode\" \"\$full\"
fi
done <$BANAN_BUILD_DIR/sysroot-perms.txt
else
while IFS='|' read -r path uid gid; do
while IFS='|' read -r path uid gid mode; do
full=\"$MOUNT_DIR/\$path\"
if [[ \$(stat -c '%u %g' \"\$full\") != \"\$uid \$gid\" ]]; then
if [[ \$(stat -c '%u %g %a' \"\$full\") != \"\$uid \$gid \$mode\" ]]; then
chown -h \"\$uid:\$gid\" \"\$full\"
chmod -h \"\$mode\" \"\$full\"
fi
done <$BANAN_BUILD_DIR/sysroot-perms.txt
fi