po/import-from-transifex

   1 #!/bin/bash -eu
   2 # This uses bash for the <() syntax.
   3
   4 # TODO: Is there a way we can ignore files with only fuzzy-string changes?
   5
   6 # These are the languages which are maintained in Transifex.
   7 transifex_languages="sq ar ar_SA hy hy_AM ast be brx br my_MM ca cs nl en_AU en_GB et fi gl ka de el he hi hu id ga it ja ks kk km ku_IQ lv lt mai ms_MY mr ne nqo nb nn oc pa fa pl pt pt_BR ro ru szl sd sl es es_AR sv tt te tr uk uz cy
   8 "
   9
  10 if ! which tx > /dev/null
  11 then
  12     cat >&2 << EOF
  13 You must install the Transifex command-line client:
  14 http://docs.transifex.com/client/setup/
  15 EOF
  16     exit 1
  17 fi
  18
  19 cat << EOF
  20 This script assumes your working tree is clean, at least in the po directory.
  21 It pulls the translations from Transifex, works out what has changed, and
  22 COMMITS intltool-update changes without prompting.  It then leaves the
  23 remaining changes for manual review and committing.
  24
  25 Ctrl-C now to abort...
  26 EOF
  27 sleep 10
  28
  29 if [ -d po ]
  30 then
  31     cd po
  32 fi
  33
  34 changed_files=
  35 commitable_files=
  36 for i in $transifex_languages
  37 do
  38     if [ -e $i.po ]
  39     then
  40         cp $i.po $i.po.original
  41         XGETTEXT_ARGS=--no-location intltool-update $i
  42         cp $i.po $i.po.cleaned
  43     fi
  44
  45     tx pull -f -l $i
  46     XGETTEXT_ARGS=--no-location intltool-update $i
  47
  48     if [ -e $i.po.cleaned ]
  49     then
  50         if cmp -s <(grep ^msg $i.po.cleaned) <(grep ^msg $i.po)
  51         then
  52             # There were no actual changes.
  53             mv $i.po.original $i.po
  54         else
  55             # There were changes.
  56             mv $i.po $i.po.transifex
  57             changed_files="$changed_files $i.po"
  58
  59             if cmp -s <(grep ^msg $i.po.original) <(grep ^msg $i.po.cleaned)
  60             then
  61                 # The cleaning produced no actual changes; undo the cleaning.
  62                 mv $i.po.original $i.po
  63             else
  64                 # The cleaning produced changes; leave it for committing.
  65                 mv $i.po.cleaned $i.po
  66                 commitable_files="$commitable_files $i.po"
  67             fi
  68         fi
  69     fi
  70
  71     rm -f $i.po.original $i.po.cleaned
  72 done
  73
  74 # Commit cleaned versions of the changed files.
  75 if [ -n "$commitable_files" ]
  76 then
  77     hg commit -u "Pidgin Translators <translators@pidgin.im>" \
  78         -m "Clean changed translations" $commitable_files
  79 fi
  80
  81 # Leave the cleaned Transifex versions in place, ready for committing.
  82 for i in $changed_files
  83 do
  84     mv $i.transifex $i
  85 done