t / diff-lib.shon commit t3903: abstract away SHA-1-specific constants (c784815)
   1:
   2
   3sanitize_diff_raw='/^:/s/ '"\($OID_REGEX\)"' '"\($OID_REGEX\)"' \([A-Z]\)[0-9]* / \1 \2 \3#     /'
   4compare_diff_raw () {
   5    # When heuristics are improved, the score numbers would change.
   6    # Ignore them while comparing.
   7    # Also we do not check SHA1 hash generation in this test, which
   8    # is a job for t0000-basic.sh
   9
  10    sed -e "$sanitize_diff_raw" <"$1" >.tmp-1
  11    sed -e "$sanitize_diff_raw" <"$2" >.tmp-2
  12    test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
  13}
  14
  15sanitize_diff_raw_z='/^:/s/ '"$OID_REGEX"' '"$OID_REGEX"' \([A-Z]\)[0-9]*$/ X X \1#/'
  16compare_diff_raw_z () {
  17    # When heuristics are improved, the score numbers would change.
  18    # Ignore them while comparing.
  19    # Also we do not check SHA1 hash generation in this test, which
  20    # is a job for t0000-basic.sh
  21
  22    perl -pe 'y/\000/\012/' <"$1" | sed -e "$sanitize_diff_raw_z" >.tmp-1
  23    perl -pe 'y/\000/\012/' <"$2" | sed -e "$sanitize_diff_raw_z" >.tmp-2
  24    test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
  25}
  26
  27compare_diff_patch () {
  28    # When heuristics are improved, the score numbers would change.
  29    # Ignore them while comparing.
  30    sed -e '
  31        /^[dis]*imilarity index [0-9]*%$/d
  32        /^index [0-9a-f]*\.\.[0-9a-f]/d
  33    ' <"$1" >.tmp-1
  34    sed -e '
  35        /^[dis]*imilarity index [0-9]*%$/d
  36        /^index [0-9a-f]*\.\.[0-9a-f]/d
  37    ' <"$2" >.tmp-2
  38    test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
  39}