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