From 61cfb0d0b963abbde781ddf5af8e3866d6f1b730 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 14 Nov 2016 13:03:22 +0100
Subject: backupStatistics sollte jetzt nur Inodes mit <=64000 Hardlinks
 beachten und die (davon) am haeufigsten hard gelinkte Inode als Original
 verwenden

---
 backupStatistics.in | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/backupStatistics.in b/backupStatistics.in
index 8865af5..aa9b92b 100644
--- a/backupStatistics.in
+++ b/backupStatistics.in
@@ -28,8 +28,7 @@ do_stage()
       for dat in $(ls "${dest}")
       do
         echo "${dat}:"
-        find "${dest}/${dat}" -type f -exec \
-          stat -c'%i %n' {} \; >> \
+        find "${dest}/${dat}" -type f -links -64001 -printf '%i %p\n' >> \
         "${cacheDir}/${backupID}.inodes"
       done
     ;;
@@ -56,14 +55,14 @@ do_stage()
     3)
       if [ "$2" == '##DESCRIBE##' ]
       then
-        echo 'generate lists $inode -> $contentHash'
+        echo 'generate lists $inode -> $count, $contentHash'
         return 0
       fi
       cat "${cacheDir}/${backupID}.inodes.sorted/"part.* | \
-        uniq -m1 | \
+        uniq -cm1 | \
         parallel \
-          sha512sum {=s/^[[:digit:]]\+ //=} \| \
-            sed "\"s|^\([0-9a-f]\{128\}\)  .*\$|\1 "{=s/^\([[:digit:]]\+\) .*/\\1/=}"|\"" \
+          sha512sum {=s/^ *\([[:digit:]]\+ \)\{2\}//=} \| \
+            sed '"s|^\([0-9a-f]\{128\}\)  .*\$|\1 '{=s/^ *\([[:digit:]]\+ [[:digit:]]\+\) .*/\\1/=}'|"' \
           \; > \
         "${cacheDir}/${backupID}.content"
     ;;
@@ -75,7 +74,7 @@ do_stage()
       fi
       tmpDirA="$(mktemp -d)"
       tmpDirB="$(mktemp -d "${cacheDir}/tmp.XXXXXX")"
-      sort -T "${tmpDirA}" -T "${tmpDirB}" "${cacheDir}/${backupID}.content" > \
+      sort -T "${tmpDirA}" -T "${tmpDirB}" -k1,1 -k2nr,2 "${cacheDir}/${backupID}.content" > \
         "${cacheDir}/${backupID}.content.sorted"
       rmdir "${tmpDirA}" "${tmpDirB}"
     ;;
@@ -89,7 +88,7 @@ do_stage()
         uniq -m1 --all-repeated=separate "${cacheDir}/${backupID}.content.sorted"
         echo ""
       ) | \
-        sed 's|^\S\+ ||' | \
+        sed 's|^\(\S\+ \)\{2\}||' | \
         while read s
         do
           if [ -z "${s}" ]
-- 
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