post-applypatch

   1 #!/bin/sh
   2
   3 GIT_DIR=.git
   4 dotest="$GIT_DIR/rebase-apply"
   5
   6 prec=4 &&
   7 this=$(cat 2>/dev/null "$dotest/next") &&
   8 msgnum=$(printf "%0${prec}d" $this) &&
   9 test -f "$dotest/$msgnum" &&
  10 message_id=$(sed -ne '
  11         /^[     ]/{
  12                 # Append continuation line
  13                 H
  14                 x
  15                 s/\n//
  16                 x
  17                 n
  18         }
  19         # Hold this new line, and look at what is in the hold space
  20         x
  21         # Is it the Message-ID line?  If so, spit out and finish.
  22         /^[Mm][Ee][Ss][Ss][Aa][Gg][Ee]-[Ii][Dd]:[       ]*/{
  23                 s///p
  24                 q
  25         }
  26         # Otherwise, check if this new line is empty
  27         x
  28         # Is it?  Then we are done with the header
  29         /^$/b end
  30         # Otherwise we need to hold onto this header line
  31         x
  32         # And start the next cycle
  33         b
  34 : end
  35         q
  36 ' "$dotest/$msgnum") &&
  37
  38 test -n "$message_id" &&
  39 head=$(git rev-parse --verify HEAD 2>/dev/null) &&
  40
  41 echo "$head $message_id" >>"$GIT_DIR"/am.log &&
  42 GIT_NOTES_REF=refs/notes/amlog \
  43         git notes add -f -m "Message-Id: $message_id" "$head"