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