absurd/git

   1 #!/bin/sh
   2 set -e
   3
   4 case "$DGIT_ABSURD_DEBUG" in
   5 ''|0)   exec 3>/dev/null ;;
   6 1)      exec 3>>../../gbp-pq-output ;;
   7 *)      exec 3>>../../gbp-pq-output 2>&3 ;;
   8 esac
   9
  10 log () {
  11         echo >&3 "DGIT ABSURD GIT APPLY (DEBUG)  $*"
  12         echo >&2 "DGIT ABSURD GIT APPLY (STDERR) $*"
  13 }
  14
  15 fail () {
  16         log "FAILED: $*"
  17         exit 127
  18 }
  19
  20 self=${0%/*}
  21 npath=${PATH#$self:}
  22 if test "x$PATH" = "x$npath"; then
  23         fail "PATH FILTER FAIL ($0 $self $PATH)"
  24 fi
  25
  26 bypass=true
  27 for arg in "$@"; do
  28         case "$arg" in
  29         apply)  bypass=false; break     ;;
  30         -*)                             ;;
  31         *)      bypass=true; break      ;;
  32         esac
  33 done
  34
  35 if $bypass; then
  36         PATH=$npath
  37         echo >&3 "DGIT ABSURD GIT APPLY - BYPASS: $*"
  38         exec git "$@"
  39 fi
  40
  41 log "NO BYPASS: $*"
  42
  43 case "$DGIT_ABSURD_DEBUG" in
  44 ''|0|1) ;;
  45 *)      set -x ;;
  46 esac
  47
  48 #exec >/dev/tty 2>&1
  49
  50 index=0
  51 noo=0
  52
  53 for arg in "$@"; do
  54         case "$noo.$arg" in
  55         1.--index)
  56                 index=1
  57                 continue
  58                 ;;
  59         1.--whitespace=fix)
  60                 continue
  61                 ;;
  62         ?.-*)
  63                 fail "UNKNOWN OPTION $arg ($*)"
  64                 ;;
  65         0.apply)
  66                 ;;
  67         1.*)    patch="$arg"
  68                 ;;
  69         *)
  70                 fail "BAD USAGE $arg ($noo $*)"
  71         esac
  72         noo=$(( $noo + 1 ))
  73 done
  74
  75 if [ $noo != 2 ]; then
  76         fail "NO PATCH ($*)"
  77 fi
  78
  79 pwd=`pwd`
  80 patch=${patch#$pwd/debian/patches/}
  81 rm -f debian/patches/series
  82 printf "%s\n" "$patch" >debian/patches/series
  83
  84 dpkg-source --before-build .
  85
  86 rm -rf .pc
  87 git checkout debian/patches/series
  88 git add -Af .
  89
  90 log "APPLIED $patch"
  91 #printf 'APPLIED '; date --iso-8601=ns