Differences between version 3 and previous revision of KnowledgeBase/FreeBSD/merge-unchanged.sh.
Other diffs: Previous Major Revision, Previous Author
| Newer page: | version 3 | Last edited on Monday, 1 February 2010 4:53:31 | by CyberLeo | Revert |
| Older page: | version 2 | Last edited on Monday, 1 February 2010 1:52:59 | by CyberLeo | Revert |
@@ -7,22 +7,25 @@
<code brush="bash">
cd /var/tmp/temproot
find . -type f | while read file
do
- # Detect if there are any additions or deletions
-
diff=$(diff -e "${file}" "/${file}")
-
[ $? -eq 0 ] && continue
+ if [ -e "${file}" -a -e "/${file}" ]
+ then
+
# Detect if there are any additions or deletions
+
diff=$(diff -e "${file}" "/${file}")
+
[ $? -eq 0 ] && continue
-
# Ignore files with additions or deletions
-
echo "${diff}" | egrep -q '^[0-9]+[ad]$' && continue
+
# Ignore files with additions or deletions
+
echo "${diff}" | egrep -q '^[0-9]+[ad]$' && continue
-
# Ignore files with more than one change
-
changes="$(echo "${diff}" | egrep -c '^[0-9]+c$')"
-
[ "${changes}" -ne 1 ] && continue
+
# Ignore files with more than one change
+
changes="$(echo "${diff}" | egrep -c '^[0-9]+c$')"
+
[ "${changes}" -ne 1 ] && continue
-
# Make sure the changed line is the FreeBSD CVS tag
-
cvstag="$(echo "${diff}" | grep -c '$FreeBSD: ')"
-
[ "${cvstag}" -ne 1 ] && continue
+
# Make sure the changed line is the FreeBSD CVS tag
+
cvstag="$(echo "${diff}" | grep -c '$FreeBSD: ')"
+
[ "${cvstag}" -ne 1 ] && continue
+ fi
mv -vf "${file}" "/${file}"
done
</code>
version 3
Run mergemaster to set up /var/tmp/temproot, then abort it before touching any files.
Run this against it, to install all files whose only change is their CVS ID
Rerun mergemaster, and it will ignore the newly updated files
cd /var/tmp/temproot
find . -type f | while read file
do
if [ -e "${file}" -a -e "/${file}" ]
then
# Detect if there are any additions or deletions
diff=$(diff -e "${file}" "/${file}")
[ $? -eq 0 ] && continue
# Ignore files with additions or deletions
echo "${diff}" | egrep -q '^[0-9]+[ad]$' && continue
# Ignore files with more than one change
changes="$(echo "${diff}" | egrep -c '^[0-9]+c$')"
[ "${changes}" -ne 1 ] && continue
# Make sure the changed line is the FreeBSD CVS tag
cvstag="$(echo "${diff}" | grep -c '$FreeBSD: ')"
[ "${cvstag}" -ne 1 ] && continue
fi
mv -vf "${file}" "/${file}"
done