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|
#!/bin/bash
dump_array_member()
{
echo '{'
echo ".name = \"$name_txt\","
if test $line_handler -eq 0; then
echo ".handler = com_$name_txt,"
else
echo ".handler = NULL,"
echo ".line_handler = com_$name_txt,"
fi
if test -n "$perms_txt"; then
echo ".perms = $perms_txt,"
fi
echo ".description = \"$desc_txt\","
echo ".usage = \"$usage_txt\","
echo ".help = "
echo "$help_txt" | sed -e 's/^/\"/g' -e 's/$/\\n\"/g'
echo '},'
}
read_header()
{
local key value i
while read key value; do
case "$key" in
---)
break
;;
HC:)
header_comment="$value"
;;
CC:)
c_file_comment="$value"
;;
OF:)
output_file="$value"
array_name=${value%command_list}cmds
;;
SF:)
source_file="$value"
;;
AT:)
array_type="$value"
;;
IN:)
for i in $value; do
includes="$includes
#include \"$i.h\""
done
includes="$includes
#include \"$output_file.h\""
;;
SN:)
section_name="$value"
esac
done
if test -z "$header_comment" -o -z "$c_file_comment" \
-o -z "$output_file"; then
echo "header error" 1&>2
exit 1
fi
}
read_one_command()
{
local line
name_txt=""
desc_txt=""
usage_txt=""
help_txt=""
perms_txt=""
line_handler=0
mkdir -p man/man1
while read key value; do
case "$key" in
---)
break
;;
N:)
name_txt="$value"
;;
P:)
perms_txt="$value"
;;
D:)
desc_txt="$value"
;;
L:)
line_handler=1
;;
U:)
usage_txt="$value"
;;
H:)
help_txt="${value}"
while read line; do
if test "$line" = "---"; then
break;
fi
line=${line#H:}
help_txt="$help_txt
${line# }"
done
break
;;
esac
done
if test -n "$name_txt" -a -n "$desc_txt" -a -n "$usage_txt" \
-a -n "$help_txt"; then
ret=1
return
fi
if test -z "$name_txt" -a -z "$desc_txt" -a -z "$usage_txt" \
-a -z "$help_txt"; then
ret=0
return
fi
ret=-1
return
echo "!ERROR!"
echo "N: $name_txt"
echo "D: $desc_txt"
echo "S: $usage_txt"
echo "P: $perms_txt"
echo "H: $help_txt"
}
dump_man()
{
echo ".SS \"$name_txt\""
echo "$desc_txt"
echo
echo "\\fBusage: \\fP$usage_txt"
echo
echo "$help_txt"
echo
if test -n "$perms_txt"; then
echo -n "\\fBpermissions:\\fP "
if test "$perms_txt" = "0"; then
echo "(none)"
else
echo "$perms_txt"
fi
fi
echo
}
com_man()
{
echo "[$section_name]"
echo
while : ; do
read_one_command
if test $ret -lt 0; then
exit 1
fi
if test $ret -eq 0; then
break
fi
dump_man
done
}
com_c_file()
{
echo "/** \file $output_file.c $c_file_comment */"
echo "$includes"
echo "struct $array_type $array_name[] = {"
while : ; do
read_one_command
if test $ret -lt 0; then
exit 1
fi
if test $ret -eq 0; then
break
fi
dump_array_member
done
echo '{.name = NULL}};'
}
dump_proto()
{
echo '/**'
echo " * $desc_txt"
echo ' *'
echo ' * \param fd the file descriptor to send output to'
if test $line_handler -eq 0; then
echo ' * \param argc the number of arguments'
echo ' * \param argv the argument vector'
else
echo ' * \param cmdline the full command line'
fi
echo ' * '
echo " * usage: $usage_txt"
echo ' * '
echo "$help_txt" | sed -e 's/^/ * /g'
echo ' */'
grep "^\(__noreturn \)*int com_$name_txt(" $source_file | sed -e 's/$/;/1'
echo
}
com_header()
{
echo "/** \file $output_file.h $header_comment */"
echo
echo "extern struct $array_type $array_name[];"
while : ; do
read_one_command
if test $ret -lt 0; then
exit 1
fi
if test $ret -eq 0; then
break
fi
dump_proto
done
}
read_header
arg="$1"
shift
case "$arg" in
"c")
com_c_file
;;
"h")
com_header
;;
"man")
com_man $*
;;
esac
|
