absurd/git

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