source: MondoRescue/branches/3.2/mindi-busybox/scripts/checkhelp.awk@ 3232

#!/usr/bin/awk -f
# AWK script to check for missing help entries for config options
#
# Copyright (C) 2006 Bernhard Reutner-Fischer
#
# This file is distributed under the terms and conditions of the
# MIT/X public licenses. See http://opensource.org/licenses/mit-license.html
# and notice http://www.gnu.org/licenses/license-list.html#X11License


/^choice/ { is_choice = 1; }
/^endchoice/ { is_choice = 0; }
/^config/ {
    pos++;
    conf[pos] = $2;
    file[pos] = FILENAME;
    if (is_choice) {
        help[pos] = 1; # do not warn about 'choice' config entries.
    } else {
        help[pos] = 0;
    }
}
/^[ \t]*help[ \t]*$/ {
    help[pos] = 1;
}
/^[ \t]*bool[ \t]*$/ {
    help[pos] = 1; # ignore options which are not selectable
}
BEGIN {
    pos = -1;
    is_choice = 0;
}
END {
    for (i = 0; i <= pos; i++) {
#   printf("%s: help for #%i '%s' == %i\n", file[i], i, conf[i], help[i]);
        if (help[i] == 0) {
            printf("%s: No helptext for '%s'\n", file[i], conf[i]);
        }
    }
}