rosetta-merge

   1 #! /bin/bash
   2
   3 usage () {
   4         [ "$1" = 0 ] || exec >&2
   5         echo "Usage: $0 [--apply] [--keep-old] [--prefix PREFIX] SOURCE LANG"
   6         exit "$1"
   7 }
   8
   9 die_getopt () {
  10         echo "getopt failed" >&2
  11         exit 1
  12 }
  13
  14 APPLY=false
  15 KEEP_OLD=false
  16 PREFIX=
  17 eval set -- "$(getopt -o '' -l apply,keep-old,prefix:,help -- "$@")" || die_getopt
  18 while :; do
  19         case $1 in
  20                 --apply)
  21                         APPLY=:
  22                         shift
  23                         ;;
  24                 --keep-old)
  25                         KEEP_OLD=:
  26                         shift
  27                         ;;
  28                 --prefix)
  29                         PREFIX="${2%-}-"
  30                         shift 2
  31                         ;;
  32                 --help)
  33                         usage 0
  34                         shift
  35                         ;;
  36                 --)     shift; break ;;
  37                 *)      die_getopt ;;
  38         esac
  39 done
  40
  41 [ "$1" ] || usage 1
  42
  43 SOURCE="$1"
  44 shift
  45
  46 MY_LANG="$1"
  47 case $MY_LANG in
  48         pa_IN)
  49                 ROSETTA_LANG=pa
  50                 ;;
  51         *)
  52                 ROSETTA_LANG="$MY_LANG"
  53                 ;;
  54 esac
  55
  56 [ -e $SOURCE/$PREFIX$ROSETTA_LANG.po ] || exit
  57 msgmerge -q -N <(msgconv -t UTF-8 $SOURCE/$PREFIX$ROSETTA_LANG.po | msgattrib --no-obsolete -) *.pot | msgattrib --no-obsolete $MSGATTRIB_OPTS - | \
  58         if [ -e $MY_LANG.po ]; then
  59                 if $KEEP_OLD; then
  60                         msgmerge -q -N <(msgconv -t UTF-8 $MY_LANG.po | msgattrib --no-obsolete -) *.pot -C -
  61                 else
  62                         msgmerge -q -N - <(msgconv -t UTF-8 $MY_LANG.po | msgattrib --no-obsolete -)
  63                 fi | \
  64                 msgattrib --no-obsolete -
  65         else
  66                 cat
  67         fi | \
  68         if $APPLY; then
  69                 sponge $MY_LANG.po
  70         else
  71                 diff -u --label $MY_LANG.po <(msgconv -t UTF-8 $MY_LANG.po) -
  72         fi