#!/bin/bash

set -e

range="37 42,44 53 93,102 127,138 162,169 174,238 269,306 310,312 316,324 341,366 370,372 405,415 894,1007 1559,2078 2095,2359 2513,2797 4016,4040 4070,4104 4119,4187"

git archive --format tar master | \
  tar -Ox src/sort.c | \
  sed "$(
    echo "4436,4483{"
      echo "4436{"
        echo "i\ \ \ \ \ \ \ \ \ \ add_key();"
      echo "}"
      echo "s|^ \{8\}||"
      echo "4436s|^\(.*\)\$|static void add_key(void)\n{\n  struct keyfield *key;\n  struct keyfield key_buf;  char const *s;\n\1|"
      echo "4483s|^\(.*\)\$|\1\n}|"
      echo "wsrc/sort-uniq-keyfuncs.c"
      echo "d"
    echo "}"
    echo '57i'
    echo '57i#include "sort-uniq-keyfuncs.c"'
    for r in ${range}
    do
      echo "${r}{wsrc/sort-uniq-keyfuncs.c"
        echo "d"
      echo "}"
    done
  )" > \
  src/sort.c

sed -i '
  s|^\(\s*\)assert\s*(!\("[^"]*"\));$|\1sort_die (_(\2), file);|
' src/sort-uniq-keyfuncs.c

# cat src/sort-uniq-keyfuncs.foot.c >> src/sort-uniq-keyfuncs.c