1 files changed, 0 insertions, 117 deletions

diff --git a/lib/sitecing_util.cc b/lib/sitecing_util.cc
index f892a60..f1432df 100644
--- a/lib/sitecing_util.cc
+++ b/lib/sitecing_util.cc
@@ -7,106 +7,44 @@
  #include <fcntl.h>
  #include <sys/ipc.h>
  #include <sys/sem.h>
  #include <errno.h>
  #include <iostream>
  #include <fstream>
  #include <cassert>
  #include "sitecing/sitecing_util.h"
 #endif
 
 namespace sitecing {
 
     /*
      * XXX: all of these utilities could be sheerly optimized.
      */
 
-    string normalize_path(const string& path,int opts) {
-        const char *s = path.c_str();
-        string rv;
-        string::size_type notslash = 0;
-        if( (*s)=='.' && s[1]=='/' )
-            s+=2;
-        if(opts&strip_leading_slash)
-            for(;(*s) && (*s)=='/';s++);
-        for(;*s;s++) {
-            if( (*s)=='/' ) {
-                if(s[1]=='/')
-                    continue;
-                if(s[1]=='.' && s[2]=='/') {
-                    s+=2;
-                    continue;
-                }
-            }
-            if(opts&restrict_dotdot) {
-                if(
-                                ( rv.empty() && s[0]=='.' && s[1]=='.' && s[2]=='/' )// "^../"
-                        || ( s[0]=='/' && s[1]=='.' && s[2]=='.' && (s[3]==0 || s[3]=='/') ) // "/..(/|$)"
-                  )
-                    throw utility_restricted_sequence(CODEPOINT,"restricted updir sequence encountered");
-            }
-            rv += *s;
-            if( (*s) != '/' )
-                notslash=rv.length();
-        }
-        if(!(opts&strip_trailing_slash))
-            notslash++;
-        if(notslash<rv.length())
-            rv.erase(notslash); // XXX: check the logic of stripping/not strippling trailing slash
-        return rv;
-    }
-
     string strip_prefix(const string& str,const string& prefix) {
         if( (str.length()<prefix.length()) || str.compare(0,prefix.length(),prefix))
             throw utility_no_prefix(CODEPOINT,"no such prefix");
         return str.substr(prefix.length());
     }
 
     string strip_suffix(const string& str,const string& suffix) {
         if( (str.length()<suffix.length()) || str.compare(str.length()-suffix.length(),suffix.length(),suffix))
             throw utility_no_suffix(CODEPOINT,"no such suffix");
         return str.substr(0,str.length()-suffix.length());
     }
 
-    string dir_name(const string& filename) {
-        string::size_type sl = filename.find_last_of('/');
-        if(sl==string::npos)
-            return ""; // no slashes -- no dir.
-        string::size_type nosl = filename.find_last_not_of('/',sl);
-        if(nosl==string::npos)
-            return ""; // only slashes -- no dir. XXX: only slashes after the last slash... does it mean no dir?
-        return filename.substr(0,nosl+1);
-    }
-
-    void make_path(const string& path,mode_t mode) {
-        struct stat st;
-        for(string::size_type sl=0;sl!=string::npos;sl=path.find('/',sl+1)) {
-            if(!sl)
-                continue;
-            string p = path.substr(0,sl);
-            if(stat(p.c_str(),&st) || !S_ISDIR(st.st_mode)) {
-                if(mkdir(p.c_str(),mode))
-                    throw konforka::exception(CODEPOINT,"failed to mkdir()");
-            }
-        }
-        if(stat(path.c_str(),&st) || !S_ISDIR(st.st_mode)) {
-            if(mkdir(path.c_str(),mode))
-                throw konforka::exception(CODEPOINT,"failed to mkdir()");
-        }
-    }
-
     void file_lock::lock(const string& f) {
         unlock();
         fd = open(f.c_str(),O_CREAT|O_RDWR,S_IRUSR|S_IWUSR);
         if(fd<0)
             throw konforka::exception(CODEPOINT,"failed to open/create lockfile");
         try {
             lock();
         }catch(konforka::exception& ke) {
             ke.see(CODEPOINT);
             close(fd); fd=-1;
             throw;
         }catch(...) {
             close(fd); fd=-1;
             throw;
         }
     }
@@ -191,87 +129,32 @@ namespace sitecing {
     void semaphore_lock::lock() {
         assert(sem);
         if(locked)
             return;
         sem->on();
         locked = true;
     }
     void semaphore_lock::unlock() {
         if(!sem)
             return;
         if(!locked)
             return;
         sem->off();
         locked=false;
     }
 
-    string combine_path(const string& origin,const string& relative,int opts) {
-        string r = normalize_path(relative,0);
-        string rv;
-        // XXX: what to do if relative is empty is a question, really.
-        if(r.empty()) {
-            return normalize_path( (opts&origin_is_file)?dir_name(origin):origin ,strip_leading_slash|restrict_dotdot|strip_trailing_slash);
-        }else{
-            if(r[0]=='/') {
-                r.erase(0,1);
-            }else{
-                rv = normalize_path((opts&origin_is_file)?dir_name(origin):origin,restrict_dotdot|strip_trailing_slash);
-            }
-        }
-        string::size_type lsl = rv.rfind('/');
-        for(string::size_type sl=r.find('/');sl!=string::npos;sl=r.find('/')) {
-            assert(sl!=0);
-            if(sl==1 && r[0]=='.') {
-                // it's a "./"
-                r.erase(0,2);
-            }else if(sl==2 && r[0]=='.' && r[1]=='.') {
-                // we have a "../"
-                if(lsl==string::npos) {
-                    if(rv.empty() && (opts&fail_beyond_root))
-                        throw utility_beyond_root(CODEPOINT,"went beyond root while combining path");
-                    rv.clear();
-                }else{
-                    rv.erase(lsl);
-                    lsl = rv.rfind('/');
-                }
-                r.erase(0,3);
-            }else{
-                // we have a "something/"
-                lsl = rv.length();
-                rv += '/';
-                rv += r.substr(0,sl);
-                r.erase(0,sl+1);
-            }
-        }
-        if(r.empty())
-            return rv+'/';
-        if(r.length()==2 && r[0]=='.' && r[0]=='.') {
-            if(lsl==string::npos) {
-                if(rv.empty() & (opts&fail_beyond_root))
-                    throw utility_beyond_root(CODEPOINT,"went beyond root while combining path");
-                return "/";
-            }else{
-                rv.erase(lsl+1);
-                return rv;
-            }
-        }
-        rv += '/';
-        rv += r;
-        return rv;
-    }
-
     void auto_chdir::pushdir(const string& td,bool ap) {
         /* TODO: make use of fchdir(2) instead */
         char *tmp = getcwd(0,0);
         assert(tmp);
         saved_pwd = tmp;
         free(tmp);
         autopop=ap;
         if(chdir(td.c_str()))
             throw konforka::exception(CODEPOINT,"failed to chdir()");
     }
     void auto_chdir::popdir() {
         autopop=false;
         if(chdir(saved_pwd.c_str()))
             throw konforka::exception(CODEPOINT,"failed to chdir()");
         // XXX: or should it be thrown? after all we call it from destructor...
     }