#! /usr/bin/env python
# encoding: utf-8
# hhaim, 2014 (IL) base on WAF book

"""
call 'waf --targets=waf.pdf' or use 'waf list' to see the targets available
"""

VERSION='0.0.1'
APPNAME='wafdocs'

import os, re, shutil
import sys
import shlex
import subprocess
import json
import re
from waflib import Logs


top = '.'
out = 'build'
sphinx_version = None

try:
    from HTMLParser import HTMLParser
except:
    from html.parser import HTMLParser

class CTocNode:
    def __init__ (self):
        self.name="root"
        self.level=1; # 1,2,3,4
        self.link=None;
        self.parent=None
        self.childs=[]; # link to CTocNode

    def get_link (self):
        if self.link==None:
            name=self.name
            l=name.split('.');
            l=l[-1].lower()
            s='';
            for c in l:
                if c.isalpha() or c.isspace():
                    s+=c
    
            return  '#_'+'_'.join(s.lower().split());
        else:
            return '#'+self.link



    def add_new_child (self,name,level,link):
        n=CTocNode();
        n.name=name;
        n.link=link
        n.level=level;
        n.parent=self;
        self.childs.append(n);
        return n

    def to_json_childs (self):
        l=[]
        for obj in self.childs:
            l.append(obj.to_json());
        return (l);

    def to_open (self):
        if self.level <3:
            return True
        else:
            return False


    def to_json (self):
        d={"text" : self.name,
           "link" : self.get_link(),
           "state"       : {
                "opened"    : self.to_open()
                }
          }
        if len(self.childs)>0 :
            d["children"]= self.to_json_childs()
        return d



class TocHTMLParser(HTMLParser):

    def __init__ (self):
        HTMLParser.__init__(self);
        self.state=0;
        self.root=CTocNode()
        self.root.parent=self.root
        self.level=2;
        self.attrs=None
        self.d={};
        self.last_level=1
        self.set_level(1,self.root)


    def set_level (self,level,node):
        assert(node!=None);
        assert(isinstance(node,CTocNode)==True); 
        self.d[str(level)]=node

        # in case we change from high to low level remove the higher level 
        if level<self.last_level:
            for l in range(level+1,self.last_level+1):
                self.d.pop(str(l),None)



    def _get_level (self,level):
        k=str(level)
        if k in self.d:
            n=self.d[k]
            assert(n!=None);
            return n
        else:
            return None

    def get_level (self,level):
        for l in range(level,0,-1):
            n=self._get_level(l)
            if n != None:
                return n
        assert(0);


    def is_header (self,tag):
        if len(tag)==2 and tag[0]=='h' and tag[1].isdigit() and (int(tag[1])>1):
            return (True);

    def handle_starttag(self, tag, attrs):
        if self.is_header (tag):
            self.attrs=attrs
            self.state=True;
            self.level=int(tag[1]);

    def handle_endtag(self, tag):
        if self.is_header (tag):
            self.state=False;

    def get_id (self):
        if self.attrs:
            for obj in self.attrs:
                if obj[0]=='id':
                    return obj[1] 
        else:
            return None


    def handle_data(self, data):
        if self.state:
            
           level=self.level

           cnode=self.get_level(level-1)

           n=cnode.add_new_child(data,level,self.get_id());
           assert(n!=None);
           self.set_level(level,n) 
           self.last_level=level

    def dump_as_json (self):
        return json.dumps(self.root.to_json_childs(), sort_keys=False, indent=4)




def create_toc_json (input_file,output_file):
    f = open (input_file)
    l=f.readlines()
    f.close();
    html_input = ''.join(l)
    parser = TocHTMLParser()
    parser.feed(html_input);
    f = open (output_file,'w')
    f.write(parser.dump_as_json());
    f.close();




re_xi = re.compile('''^(include|image)::([^.]*.(asciidoc|\\{PIC\\}))\[''', re.M)
def ascii_doc_scan(self):
    p = self.inputs[0].parent
    node_lst = [self.inputs[0]]
    seen = []
    depnodes = []
    while node_lst:
        nd = node_lst.pop(0)
        if nd in seen: continue
        seen.append(nd)

        code = nd.read()
        for m in re_xi.finditer(code):
            name = m.group(2)
            if m.group(3) == '{PIC}':

                ext = '.eps'
                if self.generator.rule.rfind('A2X') > 0:
                    ext = '.png'

                k = p.find_resource(name.replace('{PIC}', ext))
                if k:
                    depnodes.append(k)
            else:
                k = p.find_resource(name)
                if k:
                    depnodes.append(k)
                    node_lst.append(k)
    return [depnodes, ()]
        
        

def scansize(self):
    name = 'image::%s\\{PIC\\}\\[.*,(width|height)=(\\d+)' % self.inputs[0].name[:-4]
    re_src = re.compile(name)
    lst = self.inputs[0].parent.get_src().ant_glob('*.txt')
    for x in lst:
        m = re_src.search(x.read())
        if m:
            val = str(int(1.6 * int(m.group(2))))
            if m.group(1) == 'width':
                w = val
                h = "800"
            else:
                w = "800"
                h = val

            ext = self.inputs[0].name[-3:]
            if ext == 'eps':
                code = '-geometry %sx%s' % (w, h)
            elif ext == 'dia':
                if m.group(1) == 'width':
                    h = ''
                else:
                    w = ''
                code = '--size %sx%s' % (w, h)
            else:
                code = '-Gsize="%s,%s"' % (w, h)
            break
    else:
        return ([], '')

    return ([], code)

def options(opt):
    opt.add_option('--exe', action='store_true', default=False, help='Execute the program after it is compiled')
    opt.add_option('--performance', action='store_true', help='Build a performance report based on google analytics')

def configure(conf):
    search_path = '~/.local/bin /usr/local/bin/ /usr/bin'
    conf.find_program('asciidoc', path_list=search_path, var='ASCIIDOC')
    conf.find_program('sphinx-build', path_list=search_path, var='SPHINX')
    conf.find_program('source-highlight', path_list=search_path, var='SRC_HIGHLIGHT')
    conf.find_program('dblatex', path_list=search_path, var='DBLATEX')
    conf.find_program('a2x', path_list=search_path, var='A2X')
    pass;

def convert_to_pdf(task):
    input_file = task.outputs[0].abspath()
    out_dir = task.outputs[0].parent.get_bld().abspath()
    return  os.system('a2x --no-xmllint %s -f pdf  -d  article %s -D %s ' %('-v' if Log.verbose else '', task.inputs[0].abspath(),out_dir ) )


TOC_HEAD = """

<body class="book">
<div id="toc-section">
        <div id="toctitle">
            <img class="trex_logo" src="images/trex_logo_toc.png"/>
            Table of Contents
        </div>

        <div id="toggle">
          <img src="images/icons/toggle.png" title="click to toggle table of contents"/>
        </div>
        
        <div id="toc">
          <div id="nav-tree">
          
          </div>
        </div>
</div>

<div id="content-section">

    <!-- load the theme CSS file -->
    <link href="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/themes/default/style.min.css" rel="stylesheet"/>
    
    <link href="https://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css" rel="stylesheet" />
    
    <!-- include the jQuery library -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.1/jquery.min.js">
    </script>
    
    <!-- include the jQuery UI library -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js">
    </script>
    
    <!-- include the minified jstree source -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/jstree.min.js">
    </script>

    <!-- Hide TOC on mobile -->
    <script>
    
      // Hide TOC when it is mobile
      checkMobile();
    
      // Hide TOC by default if it is mobile
      function checkMobile(){
        if(isMobileDevice()){
          hideTOC();
        }
      }
    
      // Check it it it is running on mobile device
      function isMobileDevice() {
          if(
              navigator.userAgent.match(/Android/i) ||
              navigator.userAgent.match(/BlackBerry/i) ||
              navigator.userAgent.match(/iPhone|iPad|iPod/i) ||
              navigator.userAgent.match(/Opera Mini/i) ||
              navigator.userAgent.match(/IEMobile/i) ||
              navigator.userAgent.match(/iPhone|iPad|iPod/i)
            )
          {
            return true;
          }
          else
          {
            return false;
          }
      }
    
      // Hide TOC - for the first time in mobile
      function hideTOC(){
          $("#toc").hide();
          $("#toctitle").hide();
          // Show the show/hide button
          $("#toggle").css("right", "-40px");
          // Fil width
          $("body").css("margin-left", "50px");
      }
    
    </script>

  <div id="content-section-inner">

"""

TOC_END = """

  </div>
  <!-- End Of Inner Content Section -->
</div>
<!-- End of Content Section -->

</body>

<style type="text/css">
    #toc {
      margin-bottom: 2.5em;
    }
    
    #toctitle {
      color: #527bbd;
      font-size: 1.1em;
      font-weight: bold;
      margin-top: 1.0em;
      margin-bottom: 0.1em;
    }

    @media screen {
      body {
        margin-left: 20em;
      }
    
      #toc {
        position: fixed;
        top: 51px;
        left: 0;
        bottom: 0;
        width: 18em;
        padding-bottom: 1.5em;
        margin: 0;
        overflow-x: auto !important;
        overflow-y: auto !important;
        border-right: solid 2px #cfcfcf;
        background-color: #FAFAFA;
        white-space: nowrap;
      }
    
      #toctitle {
        font-size: 17px !important;
        color: #4d4d4d !important;
        margin-top: 0px;
        height: 36px;
        line-height: 36px;
        background-color: #e4e2e2;
        padding: 8px 0px 7px 45px;
        white-space: nowrap;
        left: 0px;
        display: block;
        position: fixed;
        z-index: 100;
        width: 245px;
        top: 0px;
        overflow: hidden;
      }
      
      #toc .toclevel1 {
        margin-top: 0.5em;
      }
    
      #toc .toclevel2 {
        margin-top: 0.25em;
        display: list-item;
        color: #aaaaaa;
      }
    
    }


  /* Custom for Nave Tree */
  #nav-tree{
    margin-left: 10px !important;
  }
  
  #nav-tree ul > li {
    color: #000 !important;
  }
  
  .jstree-wholerow.jstree-wholerow-clicked {
    background-image: url('images/icons/selected_tab_bg.png');
    background-repeat: repeat-x;
    color: #fff !important;
    text-shadow: 0px 1px 1px rgba(0, 0, 0, 1.0);
  }

        /* For side bar */
  .ui-resizable-e{
    height: 100%;
    width: 4px !important;
    position: fixed !important;
    top: 0px !important;
    cursor: e-resize !important;
    background: url('images/splitbar.png') repeat scroll right center transparent !important;
  }

  .jstree-default .jstree-themeicon{
    display: none !important;
  }


  .jstree-anchor {
    font-size: 12px !important;
    color: #91A501 !important;
  }


  .jstree-clicked{
    color: white !important;
  }
  

  #toggle {
    position: fixed;
    top: 14px;
    left: 10px;
    z-index: 210;
    width: 24px;
  }

  #toggle img {
    opacity:0.3;
  }

  #toggle img:hover {
    opacity:0.9;
  }

  .trex_logo{
    top: 6px;
    position: relative;
  }

   html{
    overflow: hidden;
  }

  body{
    margin-right: 0px !important;
    margin-top: 0px !important;
    margin-bottom: 0px !important;
  }

  #toc-section{
    position: absolute;
    z-index: 200;
  }

  #content-section{
    overflow: auto;
  }

  #content-section-inner{
    max-width: 50em;
  }


 </style>



<script>

      $(document).ready(function(){
          var isOpen = true;

        // Initialize NavTree
        initializeNavTree();
        // Drag TOC left and right
        initResizable();
        // Toggle TOC whe clicking on the menu icon
        toggleTOC();
        // Handle Mobile - close TOC
        checkMobile();

        function initializeNavTree() {

          // TOC tree options
          var toc_tree = $('#nav-tree');        

          var toc_tree_options = {
            'core' : {
              "animation" :false,
              "themes" : { "stripes" : false },
              'data' : {
                "url" : "./input_replace_me.json",  
                "dataType" : "json" // needed only if you do not supply JSON headers
              }
            }
            ,
            "plugins" : [ "wholerow" ]
          };

          $('#nav-tree').jstree(toc_tree_options) ;

          toc_tree.on("changed.jstree", function (e, data) {
            window.location.href = data.instance.get_selected(true)[0].original.link;
          });
        }
        
        function initResizable() {
          var toc = $("#toc");
          var body = $("body");

          // On resize
          $("#toc").resizable({
              resize: function(e, ui) {
                  resized();
              },
              handles: 'e'
          });
          
        // On zoom changed
          $(window).resize(function() {
            if(isOpen){
                resized();
            }
          });


         // Do it for the first time
            var tocWidth = $(toc).outerWidth();
            var windowHeight = $(window).height();
            $(".ui-resizable-e").css({"right":$(window).width()-parseInt(tocWidth)+"px"});
            $("#toctitle").css({"width":parseInt(tocWidth)-45+"px"});
            $("#toc-section").css({"height":windowHeight + "px"});
            $("#content-section").css({"height":windowHeight + "px"});
       
        }

        function resized(){
          var body = $("body");
          var tocWidth = $(toc).outerWidth();
          var windowHeight = $(window).height();

          body.css({"marginLeft":parseInt(tocWidth)+20+"px"});
          $(".ui-resizable-e").css({"right":$(window).width()-parseInt(tocWidth)+"px"});
          $("#toctitle").css({"width":parseInt(tocWidth)-45+"px"});
          $("#toc-section").css({"height":windowHeight + "px"});
          $("#content-section").css({"height":windowHeight + "px"});
          
        }


        function toggleTOC(){
          $( "#toggle" ).click(function() {
            if ( isOpen ) {
              // Close it
               closTOC();
            } else {
              // Open it
              openTOC();
            }
            // Toggle status
            isOpen = !isOpen;
          });
        }


        // Close TOC by default if it is mobile
        function checkMobile(){
          if(isMobileDevice()){
            isOpen=false;
            $(".ui-resizable-e").hide();
          }
        }

        // Check it it it is running on mobile device
        function isMobileDevice() {
            if(
                navigator.userAgent.match(/Android/i) ||
                navigator.userAgent.match(/BlackBerry/i) ||
                navigator.userAgent.match(/iPhone|iPad|iPod/i) ||
                navigator.userAgent.match(/Opera Mini/i) ||
                navigator.userAgent.match(/IEMobile/i) || 
                navigator.userAgent.match(/iPhone|iPad|iPod/i)
              )
            {
              return true;
            }
            else
            {
              return false;
            }
        }

        // Close TOC
        function closTOC(){
            $("#toc").hide("slide", 500);
            $("#toctitle").hide("slide", 500);
            if(!isMobileDevice()){
                $(".ui-resizable-e").hide("slide", 500);
            }
            // Show the show/hide button
            $("#toggle").css("right", "-40px");
            // Fil width
            $("body").animate({"margin-left": "50px"}, 500);
        }

        // Open TOC
        function openTOC(){
            $("#toc").show("slide", 500);
            $("#toctitle").show("slide", 500);
            if(!isMobileDevice()){
              $(".ui-resizable-e").show("slide", 500);
            }
            // Show the show/hide button
            $("#toggle").css("right", "15px");
            // Minimize page width
            $("body").animate({"margin-left": $(toc).outerWidth()+20+"px"}, 500);
        }

      });

</script>

"""

def do_replace (input_file,contents,look,str_replaced):
    if contents.count(look)!=1 :
        raise Exception('Cannot find {0} in file {1} '.format(look,input_file))

    return  contents.replace(look, str_replaced)



def toc_fixup_file (input_file,
                    out_file, 
                    json_file_name
                    ):

    file = open(input_file)
    contents = file.read()

    contents = do_replace(input_file,contents,'<body class="book">', TOC_HEAD);
    contents = do_replace(input_file,contents,'</body>', TOC_END)
    contents = do_replace(input_file,contents,'input_replace_me.json', json_file_name)

    file = open(out_file,'w')
    file.write(contents)
    file.close();



def convert_to_html_toc_book(task):

    input_file = task.inputs[0].abspath()

    json_out_file = os.path.splitext(task.outputs[0].abspath())[0]+'.json' 
    tmp = os.path.splitext(task.outputs[0].abspath())[0]+'.tmp' 
    json_out_file_short = os.path.splitext(task.outputs[0].name)[0]+'.json' 

    cmd='{0} -a stylesheet={1} -a  icons=true -a docinfo -d book  -o {2} {3}'.format(
            task.env['ASCIIDOC'][0],
            task.inputs[1].abspath(),
            tmp,
            task.inputs[0].abspath());

    res= os.system( cmd )
    if res !=0 :
        return (1)

    create_toc_json(tmp,json_out_file)

    toc_fixup_file(tmp,task.outputs[0].abspath(),json_out_file_short);

    return os.system('rm {0}'.format(tmp));




def convert_to_pdf_book(task):
    input_file = task.outputs[0].abspath()
    out_dir = task.outputs[0].parent.get_bld().abspath()
    return os.system('a2x --no-xmllint %s -f pdf  -d book %s -D %s ' %('-v' if Logs.verbose else '', task.inputs[0].abspath(),out_dir ) )


def ensure_dir(f):
    if not os.path.exists(f):
        os.makedirs(f)
    

def my_copy(task):
    input_file=task.outputs[0].abspath()
    out_dir=task.outputs[0].parent.get_bld().abspath()
    ensure_dir(out_dir)
    shutil.copy2(input_file, out_dir+ os.sep+task.outputs[0].name)
    return (0)


def do_visio(bld):
    for x in bld.path.ant_glob('visio\\*.vsd'):
        tg = bld(rule='${VIS} -i ${SRC} -o ${TGT} ', source=x, target=x.change_ext('.png'))

def get_sphinx_version(sphinx_path):
    try:
        global sphinx_version
        if not sphinx_version:
            sphinx_version_regexp = '^Sphinx \(sphinx-build\) (\d+)\.(\d+)\.\d+$'
            cmd = '%s %s --version' % (sys.executable, sphinx_path)
            output = subprocess.check_output(shlex.split(cmd), universal_newlines = True)
            for line in output.splitlines():
                ver = re.match(sphinx_version_regexp, line)
                if ver:
                    sphinx_version = float('%s.%s' % (ver.group(1), ver.group(2)))
        return sphinx_version
    except Exception as e:
        print('Error getting Sphinx version: %s' % e)

def get_trex_core_git():
    trex_core_git_path = os.path.abspath(os.path.join(os.getcwd(), os.pardir))
    if not os.path.isdir(trex_core_git_path):
        trex_core_git_path = os.getenv('TREX_CORE_GIT', None)
    return trex_core_git_path

def parse_hlt_args(task):
    trex_core_git_path = get_trex_core_git()
    if not trex_core_git_path:
        return 1
    hltapi_path = os.path.abspath(os.path.join(trex_core_git_path, 'scripts', 'automation', 'trex_control_plane', 'stl', 'trex_stl_lib', 'trex_stl_hltapi.py'))
    header = ['[options="header",cols="<.^1,^.^1,9<.^e"]', '|=================', '^| Argument | Default ^| Comment']
    footer = ['|=================\n']
    hlt_asciidoc = []
    category_regexp = '^(\S+)_kwargs = {$'
    comment_line_regexp = '^\s*#\s*(.+)$'
    arg_line_regexp = "^\s*'([^']+)':\s*'?([^,']+)'?,\s*#?\s*(.+)?$"
    if not os.path.exists(hltapi_path):
        raise Exception('Could not find hltapi file: %s' % hltapi_path)
    with open(hltapi_path) as f:
        in_args = False
        for line in f.read().splitlines():
            if not in_args:
                if line.startswith('import'):
                    break
                category_line = re.match(category_regexp, line)
                if category_line:
                    hlt_asciidoc.append('\n===== %s\n' % category_line.group(1))
                    hlt_asciidoc += header
                    in_args = True
                continue
            comment_line = re.match(comment_line_regexp, line)
            if comment_line:
                hlt_asciidoc.append('3+^.^s| %s' % comment_line.group(1).replace('|', '\|'))
                continue
            arg_line = re.match(arg_line_regexp, line)
            if arg_line:
                arg, default, comment = arg_line.groups()
                hlt_asciidoc.append('| %s | %s | %s' % (arg, default, comment.replace('|', '\|') if comment else ''))
                continue
            if line == '}':
                hlt_asciidoc += footer
                in_args = False
    if not len(hlt_asciidoc):
        raise Exception('Parsing of hltapi args failed')
    with open('build/hlt_args.asciidoc', 'w') as f:
        f.write('\n'.join(hlt_asciidoc))
    return 0

def build_cp_docs (task):
    out_dir = task.outputs[0].abspath()
    export_path = os.path.join(os.getcwd(), 'build', 'cp_docs')
    trex_core_git_path = get_trex_core_git()
    if not trex_core_git_path: # there exists a default directory or the desired ENV variable.
        return 1
    trex_core_docs_path = os.path.abspath(os.path.join(trex_core_git_path, 'scripts', 'automation', 'trex_control_plane', 'doc'))
    sphinx_version = get_sphinx_version(task.env['SPHINX'][0])
    if not sphinx_version:
        return 1
    if sphinx_version < 1.3:
        additional_args = '-D html_theme=default'
    else:
        additional_args = ''
    build_doc_cmd = "{pyt} {sph} {add} {ver} -W -b {bld} {src} {dst}".format(
        pyt= sys.executable,
        sph= task.env['SPHINX'][0],
        add= additional_args,
        ver= '' if Logs.verbose else '-q',
        bld= "html", 
        src= ".",
        dst= out_dir)
    if Logs.verbose:
        print(build_doc_cmd)
    try:
        return subprocess.call(shlex.split(build_doc_cmd), cwd = trex_core_docs_path)
    except OSError as e:
        print('Failed command: %s\nError: %s' % (build_doc_cmd, e))
        return 1

def build_stl_cp_docs (task):
    out_dir = task.outputs[0].abspath()
    export_path = os.path.join(os.getcwd(), 'build', 'cp_stl_docs')
    trex_core_git_path = get_trex_core_git()
    if not trex_core_git_path: # there exists a default directory or the desired ENV variable.
        return 1
    trex_core_docs_path = os.path.abspath(os.path.join(trex_core_git_path, 'scripts', 'automation', 'trex_control_plane', 'doc_stl'))
    sphinx_version = get_sphinx_version(task.env['SPHINX'][0])
    if not sphinx_version:
        return 1
    if sphinx_version < 1.3:
        additional_args = '-D html_theme=default'
    else:
        additional_args = ''
    build_doc_cmd = "{pyt} {sph} {add} {ver} -W -b {bld} {src} {dst}".format(
        pyt= sys.executable,
        sph= task.env['SPHINX'][0],
        add= additional_args,
        ver= '' if Logs.verbose else '-q',
        bld= "html", 
        src= ".", 
        dst= out_dir)
    if Logs.verbose:
        print(build_doc_cmd)
    try:
        return subprocess.call(shlex.split(build_doc_cmd), cwd = trex_core_docs_path)
    except OSError as e:
        print('Failed command: %s\nError: %s' % (build_doc_cmd, e))
        return 1



def build_cp(bld,dir,root,callback):
    export_path = os.path.join(os.getcwd(), 'build', dir)
    trex_core_git_path = get_trex_core_git()
    if not trex_core_git_path: # there exists a default directory or the desired ENV variable.
        raise NameError("Environment variable 'TREX_CORE_GIT' is not defined.")
    trex_core_docs_path = os.path.join(trex_core_git_path, 'scripts', 'automation', 'trex_control_plane', root, 'index.rst')
    bld(rule=callback,target = dir)




def create_analytic_report(task):
    try:
        import AnalyticsWebReport as analytics
        analytics.main(verbose = Logs.verbose)
    except Exception as e:
        raise Exception('Error importing or using AnalyticsWebReport script: %s' % e)





def build(bld):
    bld(rule=my_copy, target='symbols.lang')

    for x in bld.path.ant_glob('images\\**\**.png'):
            bld(rule=my_copy, target=x)
            bld.add_group() 


    for x in bld.path.ant_glob('yaml\\**\**.yaml'):
            bld(rule=my_copy, target=x)
            bld.add_group() 


    for x in bld.path.ant_glob('video\\**\**.mp4'):
            bld(rule=my_copy, target=x)
            bld.add_group() 


    for x in bld.path.ant_glob('images\\**\**.jpg'):
        bld(rule=my_copy, target=x)
        bld.add_group() 

    if bld.options.performance:
        bld(rule=create_analytic_report)
        bld.add_group()
        bld(rule=convert_to_html_toc_book, source='trex_analytics.asciidoc waf.css', target='trex_analytics.html',scan=ascii_doc_scan);
        return

    bld(rule=my_copy, target='my_chart.js')

    build_cp(bld,'hlt_args.asciidoc','stl/trex_stl_lib', parse_hlt_args)

    bld.add_group() # separator, the documents may require any of the pictures from above

    if os.path.exists('build/hlt_args.asciidoc'):
        bld.add_manual_dependency(
            bld.path.find_node('trex_stateless.asciidoc'),
            b'build/hlt_args.asciidoc')

    bld(rule='${ASCIIDOC}  -f ../backends/deckjs/deckjs.conf -o ${TGT} ${SRC[0].abspath()}',
        source='trex_config.asciidoc ', target='trex_config_guide.html', scan=ascii_doc_scan)


    bld(rule='${ASCIIDOC}  -f ../backends/deckjs/deckjs.conf -o ${TGT} ${SRC[0].abspath()}',
        source='trex_preso.asciidoc ', target='trex_preso.html', scan=ascii_doc_scan)

    bld(rule='${ASCIIDOC}  -a stylesheet=${SRC[1].abspath()} -a  icons=true -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='release_notes.asciidoc waf.css', target='release_notes.html', scan=ascii_doc_scan)
                
    bld(rule='${ASCIIDOC} -a docinfo -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2  -a max-width=55em  -d book   -o ${TGT} ${SRC[0].abspath()}',
        source='draft_trex_stateless.asciidoc waf.css', target='draft_trex_stateless.html', scan=ascii_doc_scan)

    bld(rule='${ASCIIDOC} -a docinfo -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2  -a max-width=55em  -d book   -o ${TGT} ${SRC[0].abspath()}',
        source='draft_trex_stateless_moved1.asciidoc waf.css', target='draft_trex_stateless1.html', scan=ascii_doc_scan)

    bld(rule=convert_to_pdf_book,source='trex_book.asciidoc waf.css', target='trex_book.pdf', scan=ascii_doc_scan)

    bld(rule=convert_to_pdf_book,source='trex_stateless.asciidoc waf.css', target='trex_stateless.pdf', scan=ascii_doc_scan)

    bld(rule=convert_to_pdf_book,source='draft_trex_stateless.asciidoc waf.css', target='draft_trex_stateless.pdf', scan=ascii_doc_scan)

    bld(rule=convert_to_pdf_book,source='trex_vm_manual.asciidoc waf.css', target='trex_vm_manual.pdf', scan=ascii_doc_scan)

    bld(rule=convert_to_pdf_book,source='trex_control_plane_peek.asciidoc waf.css', target='trex_control_plane_peek.pdf', scan=ascii_doc_scan)
    
    bld(rule=convert_to_pdf_book, source='trex_control_plane_design_phase1.asciidoc waf.css', target='trex_control_plane_design_phase1.pdf', scan=ascii_doc_scan)

    # with nice TOC 
    bld(rule=convert_to_html_toc_book,
        source='trex_vm_manual.asciidoc waf.css', target='trex_vm_manual.html',scan=ascii_doc_scan)

    bld(rule=convert_to_html_toc_book,
        source='trex_stateless.asciidoc waf.css', target='trex_stateless.html',scan=ascii_doc_scan);

    bld(rule=convert_to_html_toc_book,
        source='trex_stateless_bench.asciidoc waf.css', target='trex_stateless_bench.html',scan=ascii_doc_scan);

    bld(rule=convert_to_html_toc_book,
        source='trex_book.asciidoc waf.css', target='trex_manual.html',scan=ascii_doc_scan);

    bld(rule=convert_to_html_toc_book,
        source='trex_faq.asciidoc waf.css', target='trex_faq.html',scan=ascii_doc_scan);

    bld(rule=convert_to_html_toc_book,
        source='trex_rpc_server_spec.asciidoc waf.css', target='trex_rpc_server_spec.html',scan=ascii_doc_scan);
        
    bld(rule=convert_to_html_toc_book,
        source='trex_scapy_rpc_server.asciidoc waf.css', target='trex_scapy_rpc_server.html',scan=ascii_doc_scan);
    
    bld(rule=convert_to_html_toc_book,
        source='trex-analytics-howto.asciidoc waf.css', target='trex-analytics-howto.html',scan=ascii_doc_scan);

    bld(rule='${ASCIIDOC}   -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2 -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='vm_doc.asciidoc waf.css', target='vm_doc.html', scan=ascii_doc_scan)

    bld(rule='${ASCIIDOC}   -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2 -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='packet_builder_yaml.asciidoc waf.css', target='packet_builder_yaml.html', scan=ascii_doc_scan)


    bld(rule='${ASCIIDOC}   -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2 -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='trex_control_plane_design_phase1.asciidoc waf.css', target='trex_control_plane_design_phase1.html', scan=ascii_doc_scan)
        
    bld(rule='${ASCIIDOC}   -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2 -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='trex_control_plane_peek.asciidoc waf.css', target='trex_control_plane_peek.html', scan=ascii_doc_scan)

    bld(rule='${ASCIIDOC}   -a stylesheet=${SRC[1].abspath()} -a  icons=true -a toc2 -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='trex_console.asciidoc waf.css', target='trex_console.html', scan=ascii_doc_scan)

    bld(rule='${ASCIIDOC}   -a stylesheet=${SRC[1].abspath()} -a  icons=true  -a max-width=55em  -o ${TGT} ${SRC[0].abspath()}',
        source='trex_index.asciidoc waf.css', target='index.html', scan=ascii_doc_scan)

    build_cp(bld,'cp_docs','doc',build_cp_docs)

    build_cp(bld,'cp_stl_docs','doc_stl',build_stl_cp_docs)


class Env(object):
    @staticmethod
    def get_env(name) :
        s= os.environ.get(name);
        if s == None:
            print("You should define $",name)
            raise Exception("Env error");
        return (s);
    
    @staticmethod
    def get_release_path () :
        s= Env().get_env('TREX_LOCAL_PUBLISH_PATH');
        s +=get_build_num ()+"/"
        return  s;

    @staticmethod
    def get_remote_release_path () :
        s= Env().get_env('TREX_REMOTE_PUBLISH_PATH');
        return  s;

    @staticmethod
    def get_local_web_server () :
        s= Env().get_env('TREX_WEB_SERVER');
        return  s;

    # extral web 
    @staticmethod
    def get_trex_ex_web_key() :
        s= Env().get_env('TREX_EX_WEB_KEY');
        return  s;

    @staticmethod
    def get_trex_ex_web_path() :
        s= Env().get_env('TREX_EX_WEB_PATH');
        return  s;

    @staticmethod
    def get_trex_ex_web_user() :
        s= Env().get_env('TREX_EX_WEB_USER');
        return  s;

    @staticmethod
    def get_trex_ex_web_srv() :
        s= Env().get_env('TREX_EX_WEB_SRV');
        return  s;

    @staticmethod
    def get_trex_core() :
        s= Env().get_env('TREX_CORE_GIT');
        return  s;



def release(bld):
    # copy all the files to our web server 
    core_dir = Env().get_trex_core()
    release_dir = core_dir +"/scripts/doc/";
    os.system('mkdir -p '+release_dir)
    os.system('cp -rv build/release_notes.* '+ release_dir)


def rsync_int(bld, src, dst):
    cmd = 'rsync -av --del --rsh=ssh build/{src} {host}:{dir}/{dst}'.format(
           src = src,
           host = Env().get_local_web_server(),
           dir = Env().get_remote_release_path() + '../doc',
           dst = dst)
    ret = os.system(cmd)
    if ret:
        bld.fatal("cmd '%s' exited with return status" % (cmd, ret))


def rsync_ext(bld, src, dst):
    cmd = 'rsync -avz --del -e "ssh -i {key}" --rsync-path=/usr/bin/rsync build/{src} {user}@{host}:{dir}/doc/{dst}'.format(
           key  = Env().get_trex_ex_web_key(),
           src  = src,
           user = Env().get_trex_ex_web_user(),
           host = Env().get_trex_ex_web_srv(),
           dir  = Env().get_trex_ex_web_path(),
           dst  = dst)
    ret = os.system(cmd)
    if ret:
        bld.fatal("cmd '%s' exited with return status" % (cmd, ret))


def publish(bld):
    # copy all the files to internal web server 
    rsync_int(bld, '', '')


def publish_ext(bld):
    # copy all the files to external web server 
    rsync_ext(bld, '', '')


def publish_perf(bld):
    # copy performance files to internal and external servers
    rsync_int(bld, 'trex_analytics.html', '')
    rsync_ext(bld, 'trex_analytics.html', '')
    rsync_int(bld, 'images/*_latest_test_*', 'images/')
    rsync_ext(bld, 'images/*_latest_test_*', 'images/')
    rsync_int(bld, 'images/*_trend_graph.*', 'images/')
    rsync_ext(bld, 'images/*_trend_graph.*', 'images/')
    rsync_int(bld, 'images/*_trend_stats.*', 'images/')
    rsync_ext(bld, 'images/*_trend_stats.*', 'images/')


def publish_test(bld):
    # copy all the files to our web server 
    remote_dir = "%s:%s" % ( Env().get_local_web_server(), Env().get_remote_release_path ()+'../test/')
    os.system('rsync -av --del --rsh=ssh build/ %s' % (remote_dir))



def publish_both(bld):
    publish(bld)
    publish_ext(bld)

         
def test(bld):
    # copy all the files to our web server 
    toc_fixup_file ('build/trex_stateless.tmp',
                    'build/trex_stateless.html',
                    'trex_stateless.json')