t/t7700-repack.sh

   1 #!/bin/sh
   2
   3 test_description='git repack works correctly'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'objects in packs marked .keep are not repacked' '
   8         echo content1 > file1 &&
   9         echo content2 > file2 &&
  10         git add . &&
  11         git commit -m initial_commit &&
  12         # Create two packs
  13         # The first pack will contain all of the objects except one
  14         git rev-list --objects --all | grep -v file2 |
  15                 git pack-objects pack > /dev/null &&
  16         # The second pack will contain the excluded object
  17         packsha1=$(git rev-list --objects --all | grep file2 |
  18                 git pack-objects pack) &&
  19         touch -r pack-$packsha1.pack pack-$packsha1.keep &&
  20         objsha1=$(git verify-pack -v pack-$packsha1.idx | head -n 1 |
  21                 sed -e "s/^\([0-9a-f]\{40\}\).*/\1/") &&
  22         mv pack-* .git/objects/pack/ &&
  23         git repack -A -d -l &&
  24         git prune-packed &&
  25         for p in .git/objects/pack/*.idx; do
  26                 idx=$(basename $p)
  27                 test "pack-$packsha1.idx" = "$idx" && continue
  28                 if git verify-pack -v $p | egrep "^$objsha1"; then
  29                         found_duplicate_object=1
  30                         echo "DUPLICATE OBJECT FOUND"
  31                         break
  32                 fi
  33         done &&
  34         test -z "$found_duplicate_object"
  35 '
  36
  37 test_expect_failure 'loose objects in alternate ODB are not repacked' '
  38         mkdir alt_objects &&
  39         echo `pwd`/alt_objects > .git/objects/info/alternates &&
  40         echo content3 > file3 &&
  41         objsha1=$(GIT_OBJECT_DIRECTORY=alt_objects git hash-object -w file3) &&
  42         git add file3 &&
  43         git commit -m commit_file3 &&
  44         git repack -a -d -l &&
  45         git prune-packed &&
  46         for p in .git/objects/pack/*.idx; do
  47                 if git verify-pack -v $p | egrep "^$objsha1"; then
  48                         found_duplicate_object=1
  49                         echo "DUPLICATE OBJECT FOUND"
  50                         break
  51                 fi
  52         done &&
  53         test -z "$found_duplicate_object"
  54 '
  55
  56 test_done
  57