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|
:
# This utility is used to generate a compact list of changes
# for each release, bjm 2000-02-22
# Usage $0 file
# no branches: # cvs log -d '>1999-06-14 00:00:00 GMT' . > log
#
# pre and post-branch logs:
# find . -name CVS -type d -exec touch'{}/Entries.Static' \;
# cvs log -d'2000-05-08 00:00:00 GMT<2000-05-29 00:00:00 GMT'
# cvs log -d'>2000-05-29 00:00:00 GMT' -rREL7_0_PATCHES
# find . -name CVS -type d -exec rm '{}/Entries.Static' \;
#
cat "$@" |
# mark each line with a datetime and line number, for sorting and merging
# We don't print anything from the -- or == line and the date:
awk '
# store working directory
$0 ~ /^Working file:/ {workingfile = "/" $3}
($0 ~ /^====*$/ || $0 ~ /^----*$/) \
{
# print blank line to separate entries
if (datetime != "")
{
printf ("%s| %10d|%s\n", datetime, NR, "");
printf ("%s| %10d|%s\n", datetime, NR, "---");
}
datetime="";
}
# if we have a saved datetime, print filename, date line, and committer
datetime != "" {printf ("%s| %10d| %s\n", datetime, NR, $0);}
$1 == "date:" \
{
# get entry date
datetime=$2"-"$3
if (workingfile != "")
{
# remove semicolon from committers name
gsub(";", "", $5);
printf ("%s| %10d|%s\n", datetime, NR-2, workingfile);
printf ("%s| %10d|%s\n", datetime, NR-1, $0);
# output name of committer
printf ("%s| %10d| %70s\n", datetime, NR+1, $5);
}
}
/* clear working file */
$0 ~ /^====*$/ {workingfile=""}' |
sort | cut -d'|' -f3 | cat |
# collect duplicate narratives
awk ' BEGIN { slot = 0; oldslot=0; save_working = ""; }
{
# We have a filename, so we look at the previous
# narrative to see if it is new narrative text.
#
if ($0 ~ /^\//)
{
# If there are a different number of narrative
# lines, they can not possibly be the same.
if (slot != oldslot)
same = "N";
else
{
same = "Y";
for (i=1; i <= slot; i++)
{
if (oldnarr[i] != narr[i])
{
same = "N";
break;
}
}
}
# dump out the old narrative if it is new
if (same == "N")
{
if (oldslot)
for (i=1; i <= oldslot; i++)
print oldnarr[i];
# save the current narrative
for (i=1; i <= slot; i++)
oldnarr[i] = narr[i];
oldslot = slot;
}
slot = 0;
# dump out the previous filename
print save_working;
# store the current filename for later printing
save_working = $0;
}
# we have a narrative line
else if ($1 != "date:")
{
# accumulate narrative
narr[++slot] = $0;
}
}
END {
# dump out the last filename
print save_working;
# dump out the last narrative
for (i=1; i <= slot; i++)
print narr[i];
}'
|
