Initial commit

15 years ago · 2ac5bce8a9
commit 2ac5bce8a9
7 changed files with 482 additions and 0 deletions
--- a/_img/back.png
+++ b/_img/back.png
--- a/pylog.py
+++ b/pylog.py
@ -0,0 +1,159 @@
+#!/usr/bin/python
+
+import os,os.path, sys
+import urllib, cgi
+
+from datetime import datetime
+
+from pylog_action import *
+import pylog_config as cfg
+
+form = {}
+def init():
+    global form
+    import cgitb
+    cgitb.enable()
+    form = cgi.FieldStorage()
+
+print 'Content-type: text/html\n\n'
+
+def header():
+    print '<head>'
+    print '<title>'+cfg.title+'</title>'
+    print '<h1>'+cfg.blogtitle+'</h1>'
+    print '<h2>'+cfg.subtitle+'</h2>'
+    print cfg.header
+    print '</head>'
+
+def dir_entry(f,path,depth,hidden):
+    if '_' in os.path.basename(f):
+        typ  = f[f.rindex('_')+1:] 
+        name = os.path.basename(f)[:-(len(typ)+1)]
+    else:
+        typ = ''
+        name = os.path.basename(f)        
+    
+    if typ in dir_actions:
+        dir_actions[typ](name,f,depth,hidden)
+
+def file_entry(f,path,depth,hidden):
+    if '.' in os.path.basename(f):
+        typ  = f[f.rindex('.')+1:] 
+        name = os.path.basename(f)[:-(len(typ)+1)]
+    else:
+        typ = ''
+        name = os.path.basename(f)    
+    if typ in disp_actions:
+        file_link(name,f,depth,hidden)
+
+def process_dirs(path='.',disppath='.',depth=0,hidden=False):
+    dirlist = os.listdir(path)
+    if len(dirlist)!=0:
+        dir_begin(disppath,hidden)
+        dirs = []
+        files = []
+        for f in dirlist:
+            f = os.path.normpath(os.path.join(path,f))
+            if os.path.isdir(f):
+                dirs.append(f)
+            else:
+                files.append(f)
+
+        dirs.sort()
+        files.sort()
+        for f in dirs+files:
+            if os.path.isdir(f):
+                dir_entry(f,disppath,depth,hidden)
+                if disppath[:len(f)]==f:
+                    process_dirs(f,disppath,depth+1,False)
+                else:
+                    process_dirs(f,disppath,depth+1,True)
+            else:
+                file_entry(f,disppath,depth,hidden)
+
+        dir_end(disppath,hidden)
+
+def disp_list(path):
+    script = sys.argv[0][sys.argv[0].rindex('/')+1:]
+
+    files = {}
+    for f in os.listdir(path):
+        f = os.path.normpath(os.path.join(path,f))
+        if not os.path.isdir(f):
+            files[os.path.getctime(f)]=f
+    keys = files.keys()
+    keys.sort()
+    keys.reverse()
+    for k in keys:
+        f=files[k]
+        if '.' in os.path.basename(f):
+            typ  = f[f.rindex('.')+1:] 
+            name = os.path.basename(f)[:-(len(typ)+1)]
+        else:
+            typ = ''
+            name = os.path.basename(f)
+        if typ in prev_actions and not os.path.isdir(f):
+            sys.stdout.write('<h3><a class="entryheader" href="'+script+'?')
+            sys.stdout.write(urllib.urlencode({'path': os.path.normpath(os.path.dirname(f)), \
+                        'disp':os.path.normpath(f)})+'">')
+            print name+'</a> - <span class="entrydate">',
+            print datetime.fromtimestamp(int(k)).strftime(cfg.datefmt),
+            print '</span></h3>'
+            prev_actions[typ](f)
+        
+
+def get_valid_path(path):
+    if '..' in path or os.path.normpath(path)=='.':
+        return cfg.contentdir
+    valid_chars='.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/_0123456789'
+    for c in path:
+        if not c in valid_chars:
+            return cfg.contentdir
+    return os.path.normpath(path)
+
+init()
+path = cfg.contentdir
+if 'path' in form:
+    path=form['path'].value
+
+path=get_valid_path(path)
+
+
+print '<html>'
+header()
+print '<body>'
+
+print '<div id="menu">'
+process_dirs(cfg.contentdir,path)
+print '</div>'
+print '<div id="content">'
+try:
+    if 'disp' in form:
+        validdisp = get_valid_path(form['disp'].value)
+        disp=os.path.basename(validdisp)
+        
+        if not os.path.isdir(disp):
+            
+            if '.' in disp:
+                typ  = disp[disp.rindex('.')+1:] 
+                name = disp[:-(len(typ)+1)]
+            else:
+                typ = ''
+                name = disp
+            if typ in disp_actions:
+                sys.stdout.write('<h3><span class="entryheader">')
+                print name+'</span> - <span class="entrydate">',
+                print datetime.fromtimestamp(              \
+                        int(os.path.getctime(validdisp))   \
+                    ).strftime(cfg.datefmt),
+                print '</span></h3>'
+                
+                disp_actions[typ](validdisp)
+    else:
+        disp_list(path)
+except OSError:
+    pass
+
+print '</div>'
+print '</body>'
+print '</html>'
--- a/pylog_action.py
+++ b/pylog_action.py
@ -0,0 +1,25 @@
+import os, os.path, sys
+import urllib
+from datetime import datetime
+
+import pylog_config as cfg
+from pylog_action_impl import *
+
+dir_actions = {
+    '': dir_link
+}
+
+disp_actions = {
+    'txt': disp_txt,
+    'html': disp,
+    'c':disp_source,
+    'py':disp_source
+}
+
+prev_actions = {
+    'txt': prev_txt,
+    'html': prev,
+    'c':prev_source,
+    'py':prev_source
+}
+
--- a/pylog_action_impl.py
+++ b/pylog_action_impl.py
@ -0,0 +1,142 @@
+import os, os.path, sys
+import urllib
+from datetime import datetime
+import pylog_config as cfg
+import subprocess,tempfile
+
+from HTMLParser import HTMLParser
+
+def dir_begin(path,hidden):
+    print '<ul',
+    if hidden:
+        print 'class="hidden"',
+    print'>'
+def dir_end(path,hidden):
+    print '</ul>'
+def dir_link(name,f,depth,hidden):
+    script = sys.argv[0][sys.argv[0].rindex('/')+1:]
+    print '  <li class="link level'+str(depth),
+    if hidden: 
+        print ' hidden',
+    print '">'
+    print '    <a class="menulink" href="'+script+'?'+ urllib.urlencode({'path': os.path.normpath(f)}) +'">'+name+'</a>'
+    print '  </li>'
+def file_link(name,f,depth,hidden):
+    script = sys.argv[0][sys.argv[0].rindex('/')+1:]
+    print '  <li class="entry level'+str(depth),
+    if hidden: 
+        print ' hidden',
+    print '">'
+    print '    <a class="menulink" href="'+script+'?'+ urllib.urlencode({'path': os.path.normpath(os.path.dirname(f)), 'disp':os.path.normpath(f)}) +'">'+name+'</a>'
+    print '  </li>'
+            
+def disp_txt(path):
+    print '<div class="entrytext"><span class="pre">'
+    f = open(path)
+    print f.read()
+    f.close()
+    print '</span></div>'
+
+class BodyParser(HTMLParser):
+    body=False
+    src=''
+    def handle_starttag(self, tag, attrs):
+        if self.body:
+            self.src+='<'+tag
+            for attr in attrs:
+                self.src+=' '+attr[0]+'="'+attr[1]+'"'
+            self.src+='>'
+        if tag=='body':
+            self.body=True
+    def handle_endtag(self, tag):
+        if tag=='body':
+            self.body=False
+        if self.body:
+            self.src+='</'+tag+'>'
+    def handle_data(self, data):
+        if self.body:
+            self.src+=data
+    def handle_entityref(self,ref):
+        self.handle_charref(ref)
+    def handle_charref(self,ref):
+        if self.body:
+            self.src += '&'+ref+';'
+
+
+def get_source_html(path):
+    tmpfile=tempfile.mkstemp(prefix="pylog")[1]
+    #we use a fork of vim to generate a nice syntax highlighted html file
+    #TODO this requires further testing
+    p=subprocess.Popen(["/usr/bin/vim",path,\
+        "-n",\
+        "-cTOhtml",\
+        "-cw! "+tmpfile,\
+        "-cq!",\
+        "-cq!"],\
+        bufsize=2**16,stdout=subprocess.PIPE,stderr=subprocess.PIPE,env={"HOME":os.getcwd()})
+    p.stdout.close()
+    p.stderr.close()
+#    p.stdin.close()
+    p.wait() #wait for child to terminate
+    
+    f=open(tmpfile,"r")
+    bp=BodyParser()
+    bp.feed(f.read())
+    src = bp.src
+    f.close()   
+    #delete tmp file
+    os.remove(tmpfile)
+    return src
+    
+def disp_source(path):
+    print '<div class="sourcecode">'
+    print get_source_html(path)
+    #print source
+    print '</div>'
+
+def disp(path):
+    print '<div class="entrytext">'
+    f = open(path)
+    print f.read()
+    f.close()
+    print '</div>'
+
+def get_n_words(fi,n):
+    i=0
+    txt=""
+    c=" "
+    space=False
+    while i<40 and len(c)==1:
+        c = fi.read(1)
+        txt+=c
+        if c==" " and not space:
+            i+=1
+            space=True
+        else:
+            space=False
+        
+    if i==40:
+        return (txt,True)
+    return (txt,False)
+
+def prev(path):
+    fi = open(path)
+    txt=get_n_words(fi,40)
+    print '<div class="preview">'+txt[0]
+    if txt[1]:
+        print '<i>&nbsp;...</i>'
+    print '</div>'
+    fi.close()
+    
+def prev_txt(path):
+    fi = open(path)
+    txt=get_n_words(fi,40)
+    print '<div class="preview"><span class="pre">'+txt[0]
+    if txt[1]:
+        print '<i>&nbsp;...</i>'
+    print '</span></div>'
+    fi.close()
+    
+def prev_source(path):
+    return
+
--- a/pylog_config.py
+++ b/pylog_config.py
@ -0,0 +1,10 @@
+title = 'Title of destruction'
+blogtitle= 'Le Blog'
+subtitle='Some subtitle... and cats!'
+
+header="""
+<link rel="stylesheet" type="text/css" href="style.css" />
+<link rel="stylesheet" type="text/css" href="source.css" />
+"""
+datefmt='%Y-%m-%d'
+contentdir="cnt"
--- a/source.css
+++ b/source.css
@ -0,0 +1,20 @@
+.Type { color: #00ff00; }
+.Special { color: #ff40ff; }
+.Constant { color: #ff6060; }
+.Statement { color: #ffff00; }
+.Identifier { color: #00ffff; }
+.Comment { color: #8080ff; }
+
+.sourcecode {
+    white-space:wrap;
+    font-family:monospace;
+    color:#cccccc;
+    background-color:#222222;
+    padding:8px;
+}
+
+.lnr {
+     display:inline;
+     color:#666666;
+}
+
--- a/style.css
+++ b/style.css
@ -0,0 +1,126 @@
+/* generall */
+.hidden {
+    display: none
+}
+a {
+    color:#aa6735;
+    text-decoration:underline;
+    font-weight:bold;
+a:hover{
+}
+    text-decoration:none;
+}
+
+/* header */
+h1 {
+    font-size:18pt;
+    font-weight:bold;    
+    padding:20px 0 0 15px;
+    margin:0;
+    color:#5598ca;
+    background-color:#eeeeee;
+    height:35px;
+    background-image:url(_img/tbg.png);
+}
+h2 {
+    font-size:10pt;
+    font-weight:bold;    
+    padding:0 0 10px 40px;
+    margin:0;
+    color:#aa6735;
+    background-color:#eeeeee;
+    background-position:0 -55px;
+    background-image:url(_img/tbg.png);
+    height:15px;
+}
+
+/* menu */
+#menu {
+    float:left;
+    width:15%;
+}
+#menu ul,li{
+    margin:0;
+    padding:0;
+    list-style-type:none;
+}
+#menu ul{
+    padding-left:10px;
+    border-collapse:collapse;
+    border-left:2px solid #ffffff;
+}
+
+#menu ul, #menu ul ul ul{    
+    background-color:#ffffff;
+}
+
+#menu ul ul, #menu ul ul ul ul{    
+    background-color:#eeeeee;
+}
+
+
+#menu li{
+
+}
+a.menulink {
+    padding:5px 0 5px 0;
+    display:block;
+    color:#5598ca;
+    font-weight:bold;
+    text-decoration:none;
+    font-size:11pt;
+    width:100%;
+}
+a.menulink:hover{
+    color:white;
+    background-color:#777777;
+    text-decoration:underline;
+}
+
+/* content */
+body {
+    margin:0;
+    background-color:#ffffff;
+    padding:0;
+    font-family:sans-serif;
+    color:black;
+}
+h3 {
+    font-size:14pt;
+    font-weight:bold;    
+    margin:0 0 30px 20px;
+    color:#5598ca;
+}
+.entryheader {
+    color:#5598ca;
+}
+
+.entrydate {
+    font-size:9pt;
+    color:#cccccc;
+}
+
+#content {
+    padding:5px;
+    background-color:#f6f6f6;
+    margin-left:22%;
+    width:70%;
+    box-shadow: 6px 6px 5px #444444;
+    border: #f6f6f6 solid 15px;
+    border-radius: 15px;
+    margin-bottom:40px;
+    color:black;
+}
+
+span.pre {
+    white-space:pre-wrap;
+    font-family:monospace;
+}
+
+
+
+
+
+
+
+