bin/git-ls-object-refs

   1 #!/bin/sh
   2 # Usage: git-ls-object-refs <object>
   3 # Find references to <object> SHA1 in refs, commits, and trees. All of them.
   4 o="$1"
   5
   6 # rawdawgn' it
   7 set +e
   8
   9 # echo "refs:"
  10 # git show-ref |grep "$o"
  11 # echo
  12
  13 git log --all --pretty=oneline --decorate |grep "$o" |
  14 sed 's|^\([0-9a-f]\{40\}\)|commit referenced from at least one ref: \1|'
  15
  16 for ref in $(git for-each-ref --format='%(refname)')
  17 do
  18     (git rev-list "$ref" | grep "$o") 2>&1 |
  19     sed "s|^[0-9a-f]\{40\}$|commit referenced from $ref|"
  20 done
  21
  22 for p in $(git rev-list --all)
  23 do
  24     (git ls-tree -r "$p" |grep "$o") 2>&1 |
  25     sed "s|^|object referenced from tree of commit $p:\n|"
  26 done
  27 echo