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|
#!/bin/bash -e
function firstmajor() {
declare -i n j=$1
test $j -gt 0 || return -1
for j in $@; do
if [ $j -gt $1 ]; then
echo $j
return 0
fi
done
return 1
}; export -f firstmajor
function print_h() {
declare -i i c=$2 s=$3 e=$4
local str="$(echo "$1" | head -n$c | tail -n1 | sed -e "s,config[\t ]*,,")"
echo -n "#define help_"$str" \"" | tr [A-Z] [a-z]
echo -n "$1\\n" | head -n$e | tail -n$[e-s+1] | sed -e "s,\$,\r," | tr \\n\\r n\\
echo \"
}; export -f print_h
file="$1"
if test "$0" != "bash"; then
if test -r "$file"; then
# echo "$file..." >&2
filetxt="$(sed -e "s,^[\t ]*,," -e "s,\([\"\\\\]\),\\\\\\1,g" "$file")"
helps=$(echo "$filetxt" | egrep -ne "^help *" -e "^---help--- *" | cut -d\: -f1)
configs=$(echo "$filetxt" | egrep -ne "^config *" | cut -d\: -f1)
endmenus=$(echo "$filetxt" | egrep -ne "^endmenu *" | cut -d\: -f1)
let last=$(echo "$filetxt" | wc -l)+2
declare -i i c s e
for i in $configs; do
# echo -n "c:$i" >&2
s=$(firstmajor $i $helps)
test $s -gt 0
e=$(firstmajor $s $configs || firstmajor $s $endmenus $last)
let s++ e-=2
test $e -ge $s
# echo " s:$s e:$e" >&2
print_h "$filetxt" $i $s $e
done
for fle in $(cat "$file" | egrep -e "^[ \t]*source " | sed -e "s,^[ \t]*source *\(.*\),\\1,"); do
$0 $fle
done
else
echo
echo "USAGE EXAMPLE: $(basename $0) Config.in > generated/help.h"
echo
false
fi | sed -e "s,\\\\n\\\\n\"$,\\\\n\","
fi
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