winsup/cygwin/linux-locale-helpers/fetch-lc-def-codesets-from-linux

   1 #!/bin/bash
   2 (
   3   cat <<-EOF
   4         /* This struct of default codesets has been generated by fetching
   5            locale data from a Linux system using $(rpm -q glibc | head -1) on $(date +%F) */
   6         struct default_codeset_t
   7         {
   8           const char *locale;
   9           const char *codeset;
  10         } default_codeset[] =
  11         {
  12         EOF
  13   locale -a | \
  14   awk '{
  15          if ( index ($1, "_") == 0 ) next # No aliases
  16          if ( index ($1, ".") > 0 ) next # No explicit codesets
  17          locale = $1
  18          cmd = "LC_CTYPE=" locale " locale -ck LC_CTYPE | grep charmap"
  19          cmd | getline codeset
  20          codeset = gensub (/charmap="(.*)"/, "\\1", 1, codeset)
  21          codeset = gensub (/BIG5.*/, "BIG5", 1, codeset);
  22          printf "  { \"%s\", \"%s\" },\n", locale, codeset;
  23        }'
  24   echo "};"
  25 ) > lc_def_codesets.h