git.ozlabs.org Git - next-scripts/blob - summary

   1 #!/bin/bash --norc
   2
   3 d="$1"
   4 prev="$2"
   5
   6 LOG_FILE="../stats/next-$d-summary"
   7
   8 cp /dev/null $LOG_FILE
   9
  10 log()
  11 {
  12         echo "$@" | tee -a $LOG_FILE
  13 }
  14
  15 plog()
  16 {
  17         printf "$@" | tee -a $LOG_FILE
  18 }
  19
  20 patch_and_sha_ids()
  21 {
  22         for id in $*; do
  23                 git diff-tree -p "$id" | git patch-id | head -n 1
  24         done | sort
  25 }
  26
  27 patch_ids()
  28 {
  29         patch_and_sha_ids "$@" | cut -d' ' -f1
  30 }
  31
  32 trees=$(grep -v '^#' ../real_control | awk -F ' ' '{ printf("%s ", $3); }')
  33
  34 seen_ids=""
  35 seen_heads=""
  36 seen_sha1s=""
  37 total_commits=0
  38 total_diff=0
  39
  40 plog '%-20s %7s' "Tree" "commits"
  41 [ "$prev" ] &&
  42         plog '\t%s' "change since next-$prev"
  43 plog '\n\n'
  44
  45 for t in $trees; do
  46
  47         [ "$t" = "origin" ] &&
  48                 continue
  49
  50         [ "$prev" ] && {
  51                 prev_num=$(egrep "^$t +[0-9]+" "../stats/next-$prev-summary")
  52                 if [ "$prev_num" ]; then
  53                         prev_num=$(expr "$prev_num" : "[^ ]*  *\([0-9]*\).*")
  54                 else
  55                         prev_num=0
  56                 fi
  57         }
  58
  59         h="refs/next/$d/$t"
  60         git rev-parse --verify "$h" >/dev/null 2>&1 ||
  61                 continue
  62
  63         mb=$(git merge-base "refs/next/$d/origin" $h)
  64         rh=$(git rev-parse $h)
  65         [ "$mb" = "$rh" ] && {
  66                 plog '%-20s %7d' $t 0
  67                 [ "$prev" ] && {
  68                         plog '\t\t%+7d' $((0 - prev_num))
  69                         total_diff=$((total_diff - prev_num))
  70                 }
  71                 plog '\n'
  72                 continue
  73         }
  74
  75         c=$(git rev-list --no-merges $mb...$rh $seen_heads | sort)
  76         seen_heads="$seen_heads ^$rh"
  77         [ -z "$c" ] && {
  78                 plog '%-20s %7d' $t 0
  79                 [ "$prev" ] && {
  80                         plog '\t\t%+7d' $((0 - prev_num))
  81                         total_diff=$((total_diff - prev_num))
  82                 }
  83                 plog '\n'
  84                 continue
  85         }
  86
  87 #       origin_ids=$(patch_ids $(git rev-list --no-merges $mb..origin/master))
  88
  89         is=$(patch_and_sha_ids $c)
  90 #       is=$(join -v 1 <(echo "$is") <(echo "$origin_ids"))
  91         is=$(echo "$is" | join -v 1 - "../stats/origin-$d.ids")
  92         is=$(join -v 1 <(echo "$is") <(echo "$seen_ids"))
  93         c1=$(echo "$is" | cut -d' ' -f2)
  94         [ "$is" ] &&
  95                 seen_ids=$( (echo "$seen_ids"; echo "$is" | cut -d' ' -f1) | sort)
  96
  97         seen_sha1s="$seen_sha1s $c1"
  98
  99 #       log $t \($(echo "$c" | wc -w) $(echo "$c1" | wc -w)\)
 100         num=$(echo "$c1" | wc -w)
 101         plog '%-20s %7d' $t $num
 102         [ "$prev" ] && {
 103                 plog '\t\t%+7d' $((num - prev_num))
 104                 total_diff=$((total_diff + num - prev_num))
 105         }
 106         plog '\n'
 107
 108         total_commits=$((total_commits + num))
 109 done
 110
 111 log
 112 plog '%-20s %7d' 'Total' $total_commits
 113 [ "$prev" ] &&
 114         plog '\t\t%+7d' $total_diff
 115 plog '\n'
 116
 117 log
 118 git shortlog --no-walk $seen_sha1s 2>&1 | tee -a $LOG_FILE
 119
 120 exit 0