From fd7515cd2206dc00b7e99a8322f6d4ae8e58f212 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri, 30 Nov 2012 10:42:38 +1100
Subject: [PATCH] updates

---
 do_stats            | 46 +++++++++++++++++++++++++++++++++++
 import_quilt_series | 58 ---------------------------------------------
 remove_oldest       | 20 ++++++++++++++++
 3 files changed, 66 insertions(+), 58 deletions(-)
 create mode 100755 do_stats
 delete mode 100755 import_quilt_series
 create mode 100755 remove_oldest

diff --git a/do_stats b/do_stats
new file mode 100755
index 0000000..36012ce
--- /dev/null
+++ b/do_stats
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+base=$1
+next=$2
+rc=$3
+
+sd=../stats
+
+[ -d $sd ] || mkdir $sd || {
+	echo "No stats dir" 1>&2
+	exit 1
+}
+
+git rev-list --no-merges $base..$next | sort >$sd/$next.sha1s
+git rev-list --no-merges $base..$rc | sort >$sd/$rc.sha1s
+
+# filter out the common commits
+comm -12 $sd/$next.sha1s $sd/$rc.sha1s >$sd/common_sha1s
+comm -23 $sd/$next.sha1s $sd/$rc.sha1s >$sd/$next.sha1s.1
+comm -13 $sd/$next.sha1s $sd/$rc.sha1s >$sd/$rc.sha1s.1
+
+# now find commits with the same patch-id
+git diff-tree -p --stdin <$sd/$next.sha1s.1 |
+	git patch-id |
+	sort >$sd/$next.patch_ids
+git diff-tree -p --stdin <$sd/$rc.sha1s.1 |
+	git patch-id |
+	sort >$sd/$rc.patch_ids
+join -j 1 $sd/$next.patch_ids $sd/$rc.patch_ids >$sd/common_id
+join -v 1 -j 1 $sd/$next.patch_ids $sd/$rc.patch_ids |
+	sed 's/^.* //' >$sd/$next.sha1s.2
+join -v 2 -j 1 $sd/$next.patch_ids $sd/$rc.patch_ids |
+	sed 's/^.* //' >$sd/$rc.sha1s.2
+
+# now find commits with the same subject line
+git log --stdin --no-walk --format='%s|%H' <$sd/$next.sha1s.2 |
+	sed 's/|\(.*\)|/_\1|/g' |
+	sort -f -k 1,1 -t '|' >$sd/$next.subj
+git log --stdin --no-walk --format='%s|%H' <$sd/$rc.sha1s.2 |
+	sed 's/|\(.*\)|/_\1|/g' |
+	sort -f -k 1,1 -t '|' >$sd/$rc.subj
+join -i -j 1 -t '|' $sd/$next.subj $sd/$rc.subj >$sd/common_subj
+join -v 1 -i -j 1 -t '|' $sd/$next.subj $sd/$rc.subj |
+	sed 's/^.*|//' >$sd/$next.sha1s.3
+join -v 2 -i -j 1 -t '|' $sd/$next.subj $sd/$rc.subj |
+	sed 's/^.*|//' >$sd/$rc.sha1s.3
diff --git a/import_quilt_series b/import_quilt_series
deleted file mode 100755
index baf4310..0000000
--- a/import_quilt_series
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-
-quilt_dir="../quilt"
-
-name="$1"
-
-sfile="$quilt_dir/$name/series"
-base=$(sed -n 's/^[# 	]*NEXT_BASE[ 	]*\(.*\)[ 	]*$/\1/p' "$sfile")
-if [ -n "$base" ]; then
-	base=$(grep -v '^#' ../real_control | awk -F '	' '$3=="'"$base"'" { if ($2=="quilt") printf("quilt/%s", "'"$base"'"); else printf("%s/%s", "'"$base"'", $5); }')
-else
-	base=$(sed -n 's/^[# 	]*BASE[ 	]*\(.*\)[ 	]*$/\1/p' "$sfile")
-fi
-rbase="$base"
-case "$base" in
-*-git[0-9]*)	rbase=$(wget -q -O - "http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-${base}.id")
-		;;
-commit*)	rbase=$(expr "$base" : "commit[ 	]*\(.*\)")
-		;;
-[0-9]*.*)	rbase="v$base"
-		;;
-esac
-#log "Importing $name based on $base"
-git rev-list -n 1 "$rbase" -- >/dev/null 2>&1 || {
-#	log "Unknown BASE"
-	continue
-}
-grep -q NEXT_PATCHES "$sfile" && {
-	mv -f "$sfile" "$sfile.orig"
-	do_echo=:
-	while read line; do
-		case $line in
-		*NEXT_PATCHES_START*)	do_echo=echo
-					;;
-		*NEXT_PATCHES_END*)	do_echo=:
-					;;
-		esac
-		$do_echo $line
-	done <"$sfile.orig" >"$sfile"
-}
-
-#execute git branch -D "next-quilt-$name"
-git branch -D "next-quilt-$name"
-#execute git checkout -b "next-quilt-$name" "$rbase" || sh -i || {
-git checkout -b "next-quilt-$name" "$rbase" || sh -i || {
-	[ -f "$sfile.orig" ] && mv -f $sfile.orig $sfile
-	exit 1
-}
-author=$(grep -v '^#' ../real_control | awk -F '	' '$3=="'"$name"'" { printf("%s", $1); }' | sed 's/,.*$//')
-#execute git quiltimport --author "$author" --patches "$quilt_dir/$name" || sh -i || {
-git quiltimport --author "$author" --patches "$quilt_dir/$name" || sh -i || {
-	[ -f "$sfile.orig" ] && mv -f $sfile.orig $sfile
-	exit 1
-}
-
-[ -f "$sfile.orig" ] &&
-	mv -f $sfile.orig $sfile
-
diff --git a/remove_oldest b/remove_oldest
new file mode 100755
index 0000000..7443bef
--- /dev/null
+++ b/remove_oldest
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+oldest=$(git tag -l next-\* | head -n 1)
+[ "$oldest" ] || {
+	echo "Could not find oldest next- tag" 1>&2
+	exit 1
+}
+od=${oldest#next-}
+[ "$od" = "$oldest" ] && {
+	echo "Hmmm, oldest next- tag '$oldest' does not start with next-" 1>&2
+	exit 1
+}
+
+git tag -d $oldest
+git push korg --delete $oldest
+for r in $(git for-each-ref --format='%(refname)' "refs/next/$od"); do
+	git update-ref -d $r
+done
+
+exit 0
-- 
2.39.5