jobd/gc.sh

   1 #!/bin/bash
   2
   3 . @basedir@/shlib.sh
   4
   5 set -e
   6
   7 proj="$1"
   8 cd "$cfg_reporoot/$proj.git"
   9
  10 if check_interval lastgc $cfg_min_gc_interval; then
  11         progress "= [$proj] garbage check skip (last at $(config_get lastgc))"
  12         exit 0
  13 fi
  14 if [ -e .nogc ]; then
  15         progress "x [$proj] garbage check disabled"
  16         exit 0
  17 fi
  18 progress "+ [$proj] garbage check (`date`)"
  19
  20 # safe pruning: we put all our objects to all forks, then we can
  21 # safely get rid of extra ones; repacks in forks will get rid of
  22 # the redundant ones again then
  23 forkdir="$1"
  24 if [ -d "$forkdir" ]; then
  25         get_repo_list "$forkdir/" |
  26                 while read fork; do
  27                         # Match objects in parent project
  28                         for d in objects/?? objects/pack; do
  29                                 [ "$d" != "objects/??" ] || continue
  30                                 mkdir -p "$cfg_reporoot/$forkdir/$fork.git/$d"
  31                                 ln -f "$d"/* "$cfg_reporoot/$forkdir/$fork.git/$d"
  32                         done
  33                 done
  34 fi
  35
  36 quiet=; [ -n "$show_progress" ] || quiet=-q
  37 git repack -a -d --window-memory=1G -l $quiet
  38 git prune
  39 git update-server-info
  40 config_set lastgc "$(date -R)"
  41
  42 progress "- [$proj] garbage check (`date`)"