tools/tools/perforce/awkdiff

   1 #!/usr/bin/awk -f
   2 #
   3 #       $FreeBSD$
   4 #
   5
   6 BEGIN {
   7         #parentpath = "//depot/vendor/freebsd/src/sys/"
   8         #childpath = "//depot/projects/opencrypto/"
   9 }
  10 $1 == "====" {
  11         last_line = $0
  12         last_filename = $2
  13         #gsub(parentpath, "", last_filename)
  14         gsub(/#[0-9]*$/, "", last_filename)
  15         did_sub = 0
  16 }
  17 $1 == "====" && $2 == "<none>" {
  18         new_file = $4
  19         gsub(childpath, "", new_file)
  20         gsub(/#[0-9]*$/, "", new_file)
  21         cmd = "p4 print \"" $4 "\" | sed '/^\\/\\/depot/d' | diff -u /dev/null /dev/stdin | sed s@/dev/stdin@" new_file "@"
  22         #print "x" cmd "x"
  23         system(cmd)
  24 }
  25 $1 == "====" && $4 == "<none>" {
  26         del_file = $2
  27         gsub(parentpath, "", del_file)
  28         gsub(/#[0-9]*$/, "", del_file)
  29         cmd = "p4 print \"" $2 "\" | sed '/^\\/\\/depot/d' | diff -u /dev/stdin /dev/null | sed s@/dev/stdin@" del_file "@"
  30         #print "x" cmd "x"
  31         system(cmd)
  32 }
  33 $1 != "====" {
  34         if (!did_sub && (($1 == "***************") || ($1 == "@@"))) {
  35                 print "--- ", last_filename ".orig"
  36                 print "+++ ", last_filename
  37                 print $0
  38                 did_sub = 1
  39         } else {
  40                 print $0
  41         }
  42 }