configure.ac: extend checks for header, functions, etc.

[paraslash.git] / command_util.sh

diff --git a/command_util.sh b/command_util.sh
index 0e67af1aba21883e86f2c138f9a3d45b69e0c539..4a9a03cc77f9637e20fc797d99f655ca3ce90a30 100755 (executable)
--- a/command_util.sh
+++ b/command_util.sh
@@ -8,18 +8,62 @@ dump_array_member()
        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 ".synopsis = \"$syn_txt\","
+       echo ".usage = \"$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()
 {
@@ -27,7 +71,7 @@ read_one_command()
 
        name_txt=""
        desc_txt=""
-       syn_txt=""
+       usage_txt=""
        help_txt=""
        perms_txt=""
        line_handler=0
@@ -49,8 +93,8 @@ read_one_command()
                L:)
                        line_handler=1
                        ;;
-               S:)
-                       syn_txt="$value"
+               U:)
+                       usage_txt="$value"
                        ;;
                H:)
                        help_txt="${value}"
@@ -66,12 +110,12 @@ ${line# }"
                        ;;
                esac
        done
-       if test -n "$name_txt" -a -n "$desc_txt" -a -n "$syn_txt" \
+       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 "$syn_txt" \
+       if test -z "$name_txt" -a -z "$desc_txt" -a -z "$usage_txt" \
                        -a -z "$help_txt"; then
                ret=0
                return
@@ -81,46 +125,36 @@ ${line# }"
        echo "!ERROR!"
        echo "N: $name_txt"
        echo "D: $desc_txt"
-       echo "S: $syn_txt"
+       echo "S: $usage_txt"
        echo "P: $perms_txt"
        echo "H: $help_txt"
 }
 
 dump_man()
 {
-       echo "NAME"
-       printf "\t$name_txt - $desc_txt\n"
-       echo "SYNOPSIS"
-       printf "\t$syn_txt\n"
-       echo "DESCRIPTION"
+       echo ".SS \"$name_txt\""
+       echo "$desc_txt"
+       echo
+       echo "\\fBusage: \\fP$usage_txt"
+       echo
        echo "$help_txt"
+       echo
        if test -n "$perms_txt"; then
-               echo "PERMISSIONS"
+               echo -n "\\fBpermissions:\\fP "
                if test "$perms_txt" = "0"; then
-                       printf "\t(none)\n"
+                       echo "(none)"
                else
-                       printf "\t$perms_txt\n"
+                       echo "$perms_txt"
                fi
        fi
-
+       echo
 }
 
 
 com_man()
 {
-       local cn="$(grep ^codename Makefile.in)"
-       local ver="$(grep ^AC_INIT configure.ac \
-               | cut -f 2 -d ',')"
-       cn=${cn#*=}
-       ver=${ver# *[}
-       ver=${ver%]}
-       echo "r=paraslash-$ver (cn: $cn)"
-       local n
-       local txtdir=txt
-       local mandir=man/man1
-       local htmldir=html
-       local pfx="$1"
-       mkdir -p $txtdir $mandir $htmldir || exit 1
+       echo "[$section_name]"
+       echo
        while : ; do
                read_one_command
                if test $ret -lt 0; then
@@ -129,17 +163,15 @@ com_man()
                if test $ret -eq 0; then
                        break
                fi
-               n=$pfx-$name_txt
-               echo "pfx: $pfx, name: $n"
-               dump_man > $txtdir/$n.txt
-               txt2man -t "$n" -r "$r"  < $txtdir/$n.txt \
-                       | sed -e 1d > $mandir/$n.1
-               man2html $mandir/$n.1 > $htmldir/$n.html
+               dump_man
        done
 }
 
-com_array()
+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
@@ -150,19 +182,35 @@ com_array()
                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 $line_handler -eq 0; then
-               echo "static int com_$name_txt(int, int, char **);"
+               echo ' * \param argc the number of arguments'
+               echo ' * \param argv the argument vector'
        else
-               echo "static int com_$name_txt(int, char *);"
+               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_proto()
+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
@@ -175,14 +223,15 @@ com_proto()
        done
 }
 
+read_header
 arg="$1"
 shift
 case "$arg" in
-       "array")
-               com_array
+       "c")
+               com_c_file
                ;;
-       "proto")
-               com_proto
+       "h")
+               com_header
                ;;
        "man")
                com_man $*