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diff --git a/rep/ept/core/xapian.h.gcov.html b/rep/ept/core/xapian.h.gcov.html deleted file mode 100644 index d38457e..0000000 --- a/rep/ept/core/xapian.h.gcov.html +++ /dev/null @@ -1,456 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> - -<html lang="en"> - -<head> - <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> - <title>LCOV - lcov.info - ept/core/xapian.h</title> - <link rel="stylesheet" type="text/css" href="../../gcov.css"> -</head> - -<body> - - <table width="100%" border=0 cellspacing=0 cellpadding=0> - <tr><td class="title">LTP GCOV extension - code coverage report</td></tr> - <tr><td class="ruler"><img src="../../glass.png" width=3 height=3 alt=""></td></tr> - - <tr> - <td width="100%"> - <table cellpadding=1 border=0 width="100%"> - <tr> - <td class="headerItem" width="20%">Current view:</td> - <td class="headerValue" width="80%" colspan=4><a href="../../index.html">directory</a> - <a href="index.html">ept/core</a> - xapian.h</td> - </tr> - <tr> - <td class="headerItem" width="20%">Test:</td> - <td class="headerValue" width="80%" colspan=4>lcov.info</td> - </tr> - <tr> - <td class="headerItem" width="20%">Date:</td> - <td class="headerValue" width="20%">2008-08-14</td> - <td width="20%"></td> - <td class="headerItem" width="20%">Instrumented lines:</td> - <td class="headerValue" width="20%">109</td> - </tr> - <tr> - <td class="headerItem" width="20%">Code covered:</td> - <td class="headerValue" width="20%">87.2 %</td> - <td width="20%"></td> - <td class="headerItem" width="20%">Executed lines:</td> - <td class="headerValue" width="20%">95</td> - </tr> - </table> - </td> - </tr> - <tr><td class="ruler"><img src="../../glass.png" width=3 height=3 alt=""></td></tr> - </table> - - <table cellpadding=0 cellspacing=0 border=0> - <tr> - <td><br></td> - </tr> - <tr> - <td><pre class="source"> -<span class="lineNum"> 1 </span> : // -*- C++ -*- -<span class="lineNum"> 2 </span> : #include <xapian.h> -<span class="lineNum"> 3 </span> : #include <ept/core/apt.h> -<span class="lineNum"> 4 </span> : #include <wibble/regexp.h> -<span class="lineNum"> 5 </span> : #include <wibble/sys/pipe.h> -<span class="lineNum"> 6 </span> : #include <wibble/sys/exec.h> -<span class="lineNum"> 7 </span> : -<span class="lineNum"> 8 </span> : #ifndef EPT_XAPIAN_H -<span class="lineNum"> 9 </span> : #define EPT_XAPIAN_H -<span class="lineNum"> 10 </span> : -<span class="lineNum"> 11 </span> : namespace ept { -<span class="lineNum"> 12 </span> : namespace core { -<span class="lineNum"> 13 </span> : namespace xapian { -<span class="lineNum"> 14 </span> : -<span class="lineNum"> 15 </span> : // Allocate value indexes for known values -<span class="lineNum"> 16 </span> : const Xapian::valueno VAL_APT_INSTALLED_SIZE = 1; -<span class="lineNum"> 17 </span> : const Xapian::valueno VAL_APT_PACKAGE_SIZE = 2; -<span class="lineNum"> 18 </span> : const Xapian::valueno VAL_POPCON = 10; -<span class="lineNum"> 19 </span> : const Xapian::valueno VAL_ITERATING_RATING = 20; -<span class="lineNum"> 20 </span> : const Xapian::valueno VAL_ITERATING_FUNCTIONALITY = 21; -<span class="lineNum"> 21 </span> : const Xapian::valueno VAL_ITERATING_USABILITY = 22; -<span class="lineNum"> 22 </span> : const Xapian::valueno VAL_ITERATING_SECURITY = 23; -<span class="lineNum"> 23 </span> : const Xapian::valueno VAL_ITERATING_PERFORMANCE = 24; -<span class="lineNum"> 24 </span> : const Xapian::valueno VAL_ITERATING_QUALITY = 25; -<span class="lineNum"> 25 </span> : const Xapian::valueno VAL_ITERATING_SUPPORT = 26; -<span class="lineNum"> 26 </span> : const Xapian::valueno VAL_ITERATING_ADOPTION = 27; -<span class="lineNum"> 27 </span> : -<span class="lineNum"> 28 </span> : struct TagFilter : public Xapian::ExpandDecider -<span class="lineNum"> 29 </span><span class="lineCov"> 8 : {</span> -<span class="lineNum"> 30 </span><span class="lineCov"> 1760 : virtual bool operator()(const std::string &term) const {</span> -<span class="lineNum"> 31 </span><span class="lineCov"> 1760 : return term[0] == 'X' && term[1] == 'T';</span> -<span class="lineNum"> 32 </span> : } -<span class="lineNum"> 33 </span> : }; -<span class="lineNum"> 34 </span> : -<span class="lineNum"> 35 </span><span class="lineCov"> 91 : struct List {</span> -<span class="lineNum"> 36 </span> : char m_enqPlace[sizeof(Xapian::Enquire)]; -<span class="lineNum"> 37 </span> : mutable Xapian::MSet m_matches; -<span class="lineNum"> 38 </span> : mutable Xapian::MSet::const_iterator m_iter; -<span class="lineNum"> 39 </span> : mutable int m_pos; -<span class="lineNum"> 40 </span> : typedef List Type; -<span class="lineNum"> 41 </span> : -<span class="lineNum"> 42 </span> : static const size_t chunkSize = 20; -<span class="lineNum"> 43 </span> : -<span class="lineNum"> 44 </span> : List head() const { -<span class="lineNum"> 45 </span> : seek(); -<span class="lineNum"> 46 </span> : return *this; -<span class="lineNum"> 47 </span> : } -<span class="lineNum"> 48 </span> : -<span class="lineNum"> 49 </span><span class="lineCov"> 15 : Token token() const {</span> -<span class="lineNum"> 50 </span><span class="lineCov"> 15 : Token t;</span> -<span class="lineNum"> 51 </span><span class="lineCov"> 15 : t._id = m_iter.get_document().get_data();</span> -<span class="lineNum"> 52 </span><span class="lineNoCov"> 0 : return t;</span> -<span class="lineNum"> 53 </span> : } -<span class="lineNum"> 54 </span> : -<span class="lineNum"> 55 </span> : bool operator<( const List &o ) const { -<span class="lineNum"> 56 </span> : return token() < o.token(); -<span class="lineNum"> 57 </span> : } -<span class="lineNum"> 58 </span> : -<span class="lineNum"> 59 </span><span class="lineCov"> 58 : void seek() const {</span> -<span class="lineNum"> 60 </span><span class="lineCov"> 58 : if ( m_matches.size() == chunkSize && m_iter == m_matches.end() ) {</span> -<span class="lineNum"> 61 </span><span class="lineNoCov"> 0 : m_matches = enq().get_mset( m_pos, chunkSize );</span> -<span class="lineNum"> 62 </span><span class="lineNoCov"> 0 : m_iter = m_matches.begin();</span> -<span class="lineNum"> 63 </span><span class="lineNoCov"> 0 : m_pos += chunkSize;</span> -<span class="lineNum"> 64 </span> : } -<span class="lineNum"> 65 </span><span class="lineCov"> 58 : }</span> -<span class="lineNum"> 66 </span> : -<span class="lineNum"> 67 </span><span class="lineCov"> 30 : bool empty() const {</span> -<span class="lineNum"> 68 </span><span class="lineCov"> 30 : if ( m_pos == -1 )</span> -<span class="lineNum"> 69 </span><span class="lineNoCov"> 0 : return true;</span> -<span class="lineNum"> 70 </span><span class="lineCov"> 30 : seek();</span> -<span class="lineNum"> 71 </span><span class="lineCov"> 30 : return m_matches.size() < 30 && m_iter == m_matches.end();</span> -<span class="lineNum"> 72 </span> : } -<span class="lineNum"> 73 </span> : -<span class="lineNum"> 74 </span><span class="lineCov"> 28 : List tail() const {</span> -<span class="lineNum"> 75 </span><span class="lineCov"> 28 : List t = *this;</span> -<span class="lineNum"> 76 </span><span class="lineCov"> 28 : t.seek();</span> -<span class="lineNum"> 77 </span><span class="lineCov"> 28 : t.m_iter ++;</span> -<span class="lineNum"> 78 </span><span class="lineNoCov"> 0 : return t;</span> -<span class="lineNum"> 79 </span> : } -<span class="lineNum"> 80 </span> : -<span class="lineNum"> 81 </span><span class="lineCov"> 6 : Xapian::Enquire const &enq() const {</span> -<span class="lineNum"> 82 </span><span class="lineCov"> 6 : return *reinterpret_cast< Xapian::Enquire const * >( m_enqPlace );</span> -<span class="lineNum"> 83 </span> : } -<span class="lineNum"> 84 </span> : -<span class="lineNum"> 85 </span><span class="lineCov"> 3 : List( Xapian::Enquire _enq )</span> -<span class="lineNum"> 86 </span><span class="lineCov"> 3 : {</span> -<span class="lineNum"> 87 </span><span class="lineCov"> 3 : Xapian::Enquire *e = new (m_enqPlace) Xapian::Enquire( _enq );</span> -<span class="lineNum"> 88 </span><span class="lineCov"> 3 : assert_eq( e, &enq() );</span> -<span class="lineNum"> 89 </span><span class="lineCov"> 6 : m_matches = enq().get_mset( 0, chunkSize );</span> -<span class="lineNum"> 90 </span><span class="lineCov"> 3 : m_iter = m_matches.begin();</span> -<span class="lineNum"> 91 </span><span class="lineCov"> 3 : m_pos = chunkSize;</span> -<span class="lineNum"> 92 </span><span class="lineCov"> 3 : }</span> -<span class="lineNum"> 93 </span> : -<span class="lineNum"> 94 </span> : List() {} -<span class="lineNum"> 95 </span> : }; -<span class="lineNum"> 96 </span> : -<span class="lineNum"> 97 </span><span class="lineCov"> 13 : struct Query {</span> -<span class="lineNum"> 98 </span> : Xapian::Database *m_db; -<span class="lineNum"> 99 </span> : Xapian::Enquire m_enq; -<span class="lineNum"> 100 </span> : Xapian::Stem m_stem; -<span class="lineNum"> 101 </span> : typedef std::set< std::string > Terms; -<span class="lineNum"> 102 </span> : Terms m_include, m_exclude; -<span class="lineNum"> 103 </span> : int m_cutoff; -<span class="lineNum"> 104 </span> : bool m_expand; -<span class="lineNum"> 105 </span> : -<span class="lineNum"> 106 </span><span class="lineCov"> 5 : void setQualityCutoff( int c ) {</span> -<span class="lineNum"> 107 </span><span class="lineCov"> 5 : m_cutoff = c;</span> -<span class="lineNum"> 108 </span><span class="lineCov"> 5 : }</span> -<span class="lineNum"> 109 </span> : -<span class="lineNum"> 110 </span><span class="lineCov"> 5 : void setExpand( bool e ) { m_expand = e; }</span> -<span class="lineNum"> 111 </span> : -<span class="lineNum"> 112 </span><span class="lineCov"> 9 : Query( Xapian::Database &e ) : m_db( &e ), m_enq( e ) {</span> -<span class="lineNum"> 113 </span><span class="lineCov"> 9 : m_cutoff = 50;</span> -<span class="lineNum"> 114 </span><span class="lineCov"> 9 : m_expand = true;</span> -<span class="lineNum"> 115 </span><span class="lineCov"> 9 : }</span> -<span class="lineNum"> 116 </span> : -<span class="lineNum"> 117 </span><span class="lineCov"> 5 : wibble::Tokenizer queryTokenizer( std::string q ) const {</span> -<span class="lineNum"> 118 </span><span class="lineCov"> 5 : return wibble::Tokenizer( q, "[A-Za-z0-9_+:-]+", REG_EXTENDED );</span> -<span class="lineNum"> 119 </span> : } -<span class="lineNum"> 120 </span> : -<span class="lineNum"> 121 </span> : template< typename Out > -<span class="lineNum"> 122 </span><span class="lineCov"> 5 : void tokenizeQuery( std::string q, Out o ) const</span> -<span class="lineNum"> 123 </span> : { -<span class="lineNum"> 124 </span><span class="lineCov"> 5 : wibble::Tokenizer tok = queryTokenizer( q );</span> -<span class="lineNum"> 125 </span><span class="lineCov"> 15 : for (wibble::Tokenizer::const_iterator i = tok.begin(); i != tok.end(); ++i )</span> -<span class="lineNum"> 126 </span> : { -<span class="lineNum"> 127 </span><span class="lineCov"> 10 : if ( (*i).find( "::" ) != std::string::npos ) { // assume tag</span> -<span class="lineNum"> 128 </span><span class="lineNoCov"> 0 : *o++ = ("XT" + *i);</span> -<span class="lineNum"> 129 </span> : } else { -<span class="lineNum"> 130 </span><span class="lineCov"> 10 : std::string t = wibble::str::tolower(*i);</span> -<span class="lineNum"> 131 </span><span class="lineCov"> 10 : std::string s = m_stem(t);</span> -<span class="lineNum"> 132 </span><span class="lineCov"> 10 : *o++ = t;</span> -<span class="lineNum"> 133 </span><span class="lineCov"> 10 : if (s != t)</span> -<span class="lineNum"> 134 </span><span class="lineCov"> 5 : *o++ = ("Z" + s);</span> -<span class="lineNum"> 135 </span> : } -<span class="lineNum"> 136 </span> : } -<span class="lineNum"> 137 </span><span class="lineCov"> 5 : }</span> -<span class="lineNum"> 138 </span> : -<span class="lineNum"> 139 </span> : template< typename Out > -<span class="lineNum"> 140 </span><span class="lineCov"> 4 : void expand( Out o ) const</span> -<span class="lineNum"> 141 </span> : { -<span class="lineNum"> 142 </span><span class="lineCov"> 4 : Xapian::RSet rset;</span> -<span class="lineNum"> 143 </span> : // Get the top 5 results as 'good ones' to compute the search expansion -<span class="lineNum"> 144 </span><span class="lineCov"> 4 : Xapian::MSet mset = m_enq.get_mset(0, 5);</span> -<span class="lineNum"> 145 </span><span class="lineCov"> 24 : for ( Xapian::MSet::iterator i = mset.begin(); i != mset.end(); ++i )</span> -<span class="lineNum"> 146 </span><span class="lineCov"> 24 : rset.add_document(i);</span> -<span class="lineNum"> 147 </span> : // Get the expanded set, only expanding the query with tag names -<span class="lineNum"> 148 </span><span class="lineCov"> 4 : TagFilter tagf;</span> -<span class="lineNum"> 149 </span><span class="lineCov"> 4 : Xapian::ESet eset = m_enq.get_eset(5, rset, &tagf);</span> -<span class="lineNum"> 150 </span><span class="lineCov"> 4 : for ( Xapian::ESetIterator i = eset.begin(); i != eset.end(); ++i )</span> -<span class="lineNum"> 151 </span><span class="lineCov"> 4 : *o++ = *i;</span> -<span class="lineNum"> 152 </span><span class="lineCov"> 4 : }</span> -<span class="lineNum"> 153 </span> : -<span class="lineNum"> 154 </span><span class="lineCov"> 8 : void updateEnquire() {</span> -<span class="lineNum"> 155 </span> : // set up query now -<span class="lineNum"> 156 </span> : Xapian::Query inc( Xapian::Query::OP_OR, -<span class="lineNum"> 157 </span> : m_include.begin(), -<span class="lineNum"> 158 </span><span class="lineCov"> 8 : m_include.end() ),</span> -<span class="lineNum"> 159 </span> : exc( Xapian::Query::OP_OR, -<span class="lineNum"> 160 </span> : m_exclude.begin(), -<span class="lineNum"> 161 </span><span class="lineCov"> 8 : m_exclude.end() ),</span> -<span class="lineNum"> 162 </span><span class="lineCov"> 8 : query( Xapian::Query::OP_AND_NOT, inc, exc );</span> -<span class="lineNum"> 163 </span> : -<span class="lineNum"> 164 </span><span class="lineCov"> 8 : m_enq.set_query( query );</span> -<span class="lineNum"> 165 </span> : -<span class="lineNum"> 166 </span><span class="lineCov"> 8 : if ( m_expand ) {</span> -<span class="lineNum"> 167 </span><span class="lineCov"> 4 : m_expand = false;</span> -<span class="lineNum"> 168 </span><span class="lineCov"> 4 : expand( std::inserter( m_include, m_include.begin() ) );</span> -<span class="lineNum"> 169 </span><span class="lineCov"> 4 : updateEnquire();</span> -<span class="lineNum"> 170 </span><span class="lineCov"> 4 : m_expand = true;</span> -<span class="lineNum"> 171 </span><span class="lineCov"> 4 : return;</span> -<span class="lineNum"> 172 </span> : } -<span class="lineNum"> 173 </span> : -<span class="lineNum"> 174 </span><span class="lineCov"> 4 : Xapian::MSet first = m_enq.get_mset(0, 1, 0, 0, 0);</span> -<span class="lineNum"> 175 </span><span class="lineCov"> 4 : Xapian::MSetIterator ifirst = first.begin();</span> -<span class="lineNum"> 176 </span><span class="lineCov"> 4 : if ( ifirst != first.end() ) {</span> -<span class="lineNum"> 177 </span><span class="lineCov"> 4 : Xapian::percent cutoff = ifirst.get_percent() * m_cutoff / 100;</span> -<span class="lineNum"> 178 </span><span class="lineCov"> 4 : m_enq.set_cutoff(cutoff);</span> -<span class="lineNum"> 179 </span><span class="lineCov"> 4 : }</span> -<span class="lineNum"> 180 </span> : } -<span class="lineNum"> 181 </span> : -<span class="lineNum"> 182 </span><span class="lineCov"> 3 : List results() {</span> -<span class="lineNum"> 183 </span><span class="lineCov"> 3 : updateEnquire();</span> -<span class="lineNum"> 184 </span><span class="lineCov"> 3 : return List( m_enq );</span> -<span class="lineNum"> 185 </span> : } -<span class="lineNum"> 186 </span> : -<span class="lineNum"> 187 </span> : std::map< std::string, int > relevantTags( int n = 30 ) { -<span class="lineNum"> 188 </span> : updateEnquire(); -<span class="lineNum"> 189 </span> : std::map< std::string, int > relev; -<span class="lineNum"> 190 </span> : Xapian::RSet rset; -<span class="lineNum"> 191 </span> : Xapian::MSet mset = m_enq.get_mset(0, 100); -<span class="lineNum"> 192 </span> : for ( Xapian::MSet::iterator i = mset.begin(); i != mset.end(); ++i ) -<span class="lineNum"> 193 </span> : rset.add_document(i); -<span class="lineNum"> 194 </span> : // Get the expanded set, only expanding the query with tag names -<span class="lineNum"> 195 </span> : TagFilter tagf; -<span class="lineNum"> 196 </span> : Xapian::ESet eset = m_enq.get_eset(n, rset, &tagf); -<span class="lineNum"> 197 </span> : for ( Xapian::ESetIterator i = eset.begin(); i != eset.end(); ++i ) -<span class="lineNum"> 198 </span> : relev.insert( relev.begin(), -<span class="lineNum"> 199 </span> : std::make_pair( -<span class="lineNum"> 200 </span> : std::string( *i, 2, std::string::npos ), -<span class="lineNum"> 201 </span> : i.get_weight() ) ); -<span class="lineNum"> 202 </span> : return relev; -<span class="lineNum"> 203 </span> : } -<span class="lineNum"> 204 </span> : -<span class="lineNum"> 205 </span><span class="lineCov"> 5 : void addTerms( std::string t, bool partial = false, bool exclude = false ) {</span> -<span class="lineNum"> 206 </span><span class="lineCov"> 5 : Terms &to = exclude ? m_exclude : m_include;</span> -<span class="lineNum"> 207 </span><span class="lineCov"> 5 : std::vector< std::string > tok;</span> -<span class="lineNum"> 208 </span><span class="lineCov"> 5 : tokenizeQuery( t, std::back_inserter( tok ) );</span> -<span class="lineNum"> 209 </span><span class="lineCov"> 5 : if ( partial ) {</span> -<span class="lineNum"> 210 </span><span class="lineNoCov"> 0 : if ( tok.back().size() == 1 ) {</span> -<span class="lineNum"> 211 </span><span class="lineNoCov"> 0 : tok.pop_back();</span> -<span class="lineNum"> 212 </span> : } else { -<span class="lineNum"> 213 </span> : std::copy( -<span class="lineNum"> 214 </span> : m_db->allterms_begin( tok.back() ), -<span class="lineNum"> 215 </span> : m_db->allterms_end( tok.back() ), -<span class="lineNum"> 216 </span><span class="lineNoCov"> 0 : std::back_inserter( tok ) );</span> -<span class="lineNum"> 217 </span> : } -<span class="lineNum"> 218 </span> : } -<span class="lineNum"> 219 </span><span class="lineCov"> 5 : std::copy( tok.begin(), tok.end(), std::inserter( to, to.begin() ) );</span> -<span class="lineNum"> 220 </span><span class="lineCov"> 5 : }</span> -<span class="lineNum"> 221 </span> : -<span class="lineNum"> 222 </span> : void addTerms( const Terms &t, bool exclude = false ) { -<span class="lineNum"> 223 </span> : Terms &to = exclude ? m_exclude : m_include; -<span class="lineNum"> 224 </span> : std::copy( t.begin(), t.end(), std::inserter( to, to.begin() ) ); -<span class="lineNum"> 225 </span> : } -<span class="lineNum"> 226 </span> : -<span class="lineNum"> 227 </span> : }; -<span class="lineNum"> 228 </span> : -<span class="lineNum"> 229 </span> : struct Source -<span class="lineNum"> 230 </span><span class="lineCov"> 4 : {</span> -<span class="lineNum"> 231 </span> : protected: -<span class="lineNum"> 232 </span> : mutable Xapian::Database m_db; -<span class="lineNum"> 233 </span> : Xapian::Stem m_stem; -<span class="lineNum"> 234 </span> : mutable bool m_opened; -<span class="lineNum"> 235 </span> : -<span class="lineNum"> 236 </span> : /// Return a lowercased copy of the string -<span class="lineNum"> 237 </span> : static std::string toLower(const std::string& str); -<span class="lineNum"> 238 </span> : -<span class="lineNum"> 239 </span> : /** -<span class="lineNum"> 240 </span> : * Add normalised tokens computed from the string to the document doc. -<span class="lineNum"> 241 </span> : * -<span class="lineNum"> 242 </span> : * pos is used as a sequence generator for entering the token position in -<span class="lineNum"> 243 </span> : * the document. -<span class="lineNum"> 244 </span> : */ -<span class="lineNum"> 245 </span> : void normalize_and_add(Xapian::Document& doc, const std::string& term, -<span class="lineNum"> 246 </span> : int& pos) const; -<span class="lineNum"> 247 </span> : -<span class="lineNum"> 248 </span> : public: -<span class="lineNum"> 249 </span> : Source(); -<span class="lineNum"> 250 </span> : -<span class="lineNum"> 251 </span> : /// Access the Xapian database -<span class="lineNum"> 252 </span><span class="lineCov"> 9 : Xapian::Database& db() {</span> -<span class="lineNum"> 253 </span><span class="lineCov"> 9 : open();</span> -<span class="lineNum"> 254 </span><span class="lineCov"> 9 : return m_db;</span> -<span class="lineNum"> 255 </span> : } -<span class="lineNum"> 256 </span> : -<span class="lineNum"> 257 </span> : /// Access the Xapian database -<span class="lineNum"> 258 </span><span class="lineNoCov"> 0 : const Xapian::Database& db() const {</span> -<span class="lineNum"> 259 </span><span class="lineNoCov"> 0 : open();</span> -<span class="lineNum"> 260 </span><span class="lineNoCov"> 0 : return m_db;</span> -<span class="lineNum"> 261 </span> : } -<span class="lineNum"> 262 </span> : -<span class="lineNum"> 263 </span> : void open() const; -<span class="lineNum"> 264 </span> : void invalidate() { -<span class="lineNum"> 265 </span> : m_db = Xapian::Database(); -<span class="lineNum"> 266 </span> : m_opened = false; -<span class="lineNum"> 267 </span> : } -<span class="lineNum"> 268 </span> : -<span class="lineNum"> 269 </span> : /// Timestamp of when the Xapian database was last updated -<span class="lineNum"> 270 </span> : time_t timestamp() const; -<span class="lineNum"> 271 </span> : -<span class="lineNum"> 272 </span> : void updateLeniently( AptDatabase &apt, OpProgress *op = 0 ) { -<span class="lineNum"> 273 </span> : if (apt.timestamp() - timestamp() > 86400 * 8) // a little over a week -<span class="lineNum"> 274 </span> : update( op ); -<span class="lineNum"> 275 </span> : } -<span class="lineNum"> 276 </span> : -<span class="lineNum"> 277 </span> : void update( OpProgress *op = 0 ) { -<span class="lineNum"> 278 </span> : if ( !op ) -<span class="lineNum"> 279 </span> : op = new OpProgress(); -<span class="lineNum"> 280 </span> : -<span class="lineNum"> 281 </span> : wibble::exception::AddContext _ctx( "Rebuilding Xapian database." ); -<span class="lineNum"> 282 </span> : int outfd; -<span class="lineNum"> 283 </span> : std::string op_str; -<span class="lineNum"> 284 </span> : -<span class="lineNum"> 285 </span> : wibble::sys::Exec ex( "update-apt-xapian-index" ); -<span class="lineNum"> 286 </span> : ex.args.push_back( "--batch-mode" ); -<span class="lineNum"> 287 </span> : ex.searchInPath = true; -<span class="lineNum"> 288 </span> : ex.forkAndRedirect( 0, &outfd, 0 ); -<span class="lineNum"> 289 </span> : -<span class="lineNum"> 290 </span> : wibble::sys::Pipe monit( outfd ); -<span class="lineNum"> 291 </span> : while ( !monit.eof() ) { -<span class="lineNum"> 292 </span> : std::string line = monit.nextLine(); -<span class="lineNum"> 293 </span> : if ( line.empty() ) { -<span class="lineNum"> 294 </span> : usleep( 100000 ); -<span class="lineNum"> 295 </span> : continue; -<span class="lineNum"> 296 </span> : } -<span class="lineNum"> 297 </span> : std::cerr << "got : " << line << std::endl; -<span class="lineNum"> 298 </span> : if ( wibble::str::startsWith( line, "begin: " ) ) { -<span class="lineNum"> 299 </span> : op_str = std::string( line, 7, std::string::npos ); -<span class="lineNum"> 300 </span> : op->OverallProgress( 0, 100, 100, op_str ); -<span class="lineNum"> 301 </span> : -<span class="lineNum"> 302 </span> : } else if ( wibble::str::startsWith( line, "done: " ) ) { -<span class="lineNum"> 303 </span> : op->Done(); -<span class="lineNum"> 304 </span> : } else if ( wibble::str::startsWith( line, "progress: " ) ) { -<span class="lineNum"> 305 </span> : wibble::ERegexp re( "progress: ([0-9]+)/([0-9]+)", 3 ); -<span class="lineNum"> 306 </span> : if ( re.match( line ) ) { -<span class="lineNum"> 307 </span> : assert_eq( re[2], "100" ); -<span class="lineNum"> 308 </span> : op->OverallProgress( atoi( re[1].c_str() ), 100, 100, op_str ); -<span class="lineNum"> 309 </span> : } -<span class="lineNum"> 310 </span> : } -<span class="lineNum"> 311 </span> : } -<span class="lineNum"> 312 </span> : ex.waitForSuccess(); -<span class="lineNum"> 313 </span> : invalidate(); -<span class="lineNum"> 314 </span> : } -<span class="lineNum"> 315 </span> : -<span class="lineNum"> 316 </span> : /// Returns true if the index has data -<span class="lineNum"> 317 </span> : bool hasData() const { return timestamp() > 0; } -<span class="lineNum"> 318 </span> : -<span class="lineNum"> 319 </span> : Query query( const std::string &s, -<span class="lineNum"> 320 </span> : bool expand = true, -<span class="lineNum"> 321 </span><span class="lineCov"> 5 : int qualityCutoff = 50 )</span> -<span class="lineNum"> 322 </span> : { -<span class="lineNum"> 323 </span><span class="lineCov"> 5 : Query q( db() );</span> -<span class="lineNum"> 324 </span><span class="lineCov"> 5 : q.setQualityCutoff( qualityCutoff );</span> -<span class="lineNum"> 325 </span><span class="lineCov"> 5 : q.setExpand( expand );</span> -<span class="lineNum"> 326 </span><span class="lineCov"> 5 : q.addTerms( s );</span> -<span class="lineNum"> 327 </span><span class="lineNoCov"> 0 : return q;</span> -<span class="lineNum"> 328 </span> : } -<span class="lineNum"> 329 </span> : -<span class="lineNum"> 330 </span> : Query partialQuery( const std::string &s ) { -<span class="lineNum"> 331 </span> : Query q( db() ); -<span class="lineNum"> 332 </span> : q.addTerms( s, true ); // partial -<span class="lineNum"> 333 </span> : return q; -<span class="lineNum"> 334 </span> : } -<span class="lineNum"> 335 </span> : -<span class="lineNum"> 336 </span> : /// Returns true if the index is older than the Apt database information -<span class="lineNum"> 337 </span> : // bool needsRebuild(apt::Apt& apt); -<span class="lineNum"> 338 </span> : -<span class="lineNum"> 339 </span> : Xapian::docid docidByName(const std::string& pkgname) const; -<span class="lineNum"> 340 </span> : -<span class="lineNum"> 341 </span> : /** -<span class="lineNum"> 342 </span> : * Tokenize the string and build an OR query with the resulting keywords -<span class="lineNum"> 343 </span> : */ -<span class="lineNum"> 344 </span> : Xapian::Query makeORQuery(const std::string& keywords) const; -<span class="lineNum"> 345 </span> : -<span class="lineNum"> 346 </span> : /** -<span class="lineNum"> 347 </span> : * Tokenize the string and build an OR query with the resulting keywords. -<span class="lineNum"> 348 </span> : * -<span class="lineNum"> 349 </span> : * The last token in keywords is considered to be typed only partially, to -<span class="lineNum"> 350 </span> : * implement proper search-as-you-type. -<span class="lineNum"> 351 </span> : */ -<span class="lineNum"> 352 </span> : Xapian::Query makePartialORQuery(const std::string& keywords) const; -<span class="lineNum"> 353 </span> : -<span class="lineNum"> 354 </span> : /** -<span class="lineNum"> 355 </span> : * Build a query with the given keywords, specified as iterators of strings -<span class="lineNum"> 356 </span> : */ -<span class="lineNum"> 357 </span> : template<typename ITER> -<span class="lineNum"> 358 </span> : Xapian::Query makeORQuery(const ITER& begin, const ITER& end) const -<span class="lineNum"> 359 </span> : { -<span class="lineNum"> 360 </span> : return Xapian::Query(Xapian::Query::OP_OR, begin, end); -<span class="lineNum"> 361 </span> : } -<span class="lineNum"> 362 </span> : -<span class="lineNum"> 363 </span> : /// Return a list of tag-based terms that can be used to expand an OR query -<span class="lineNum"> 364 </span> : std::vector<std::string> expand(Xapian::Enquire& enq) const; -<span class="lineNum"> 365 </span> : -<span class="lineNum"> 366 </span> : // std::vector<std::string> similar(const std::string& pkg); -<span class="lineNum"> 367 </span> : -<span class="lineNum"> 368 </span> : /** -<span class="lineNum"> 369 </span> : * Create a query to look for packages similar to the given one -<span class="lineNum"> 370 </span> : */ -<span class="lineNum"> 371 </span> : Xapian::Query makeRelatedQuery(const std::string& pkgname) const; -<span class="lineNum"> 372 </span> : -<span class="lineNum"> 373 </span> : /** -<span class="lineNum"> 374 </span> : * Get the integer value for -<span class="lineNum"> 375 </span> : */ -<span class="lineNum"> 376 </span> : double getDoubleValue(const std::string& pkgname, -<span class="lineNum"> 377 </span> : Xapian::valueno val_id) const; -<span class="lineNum"> 378 </span> : -<span class="lineNum"> 379 </span> : /** -<span class="lineNum"> 380 </span> : * Get the integer value for -<span class="lineNum"> 381 </span> : */ -<span class="lineNum"> 382 </span> : int getIntValue(const std::string& pkgname, Xapian::valueno val_id) const; -<span class="lineNum"> 383 </span> : }; -<span class="lineNum"> 384 </span> : -<span class="lineNum"> 385 </span> : } -<span class="lineNum"> 386 </span> : } -<span class="lineNum"> 387 </span> : } -<span class="lineNum"> 388 </span> : -<span class="lineNum"> 389 </span> : #endif -</pre> - </td> - </tr> - </table> - <br> - - <table width="100%" border=0 cellspacing=0 cellpadding=0> - <tr><td class="ruler"><img src="../../glass.png" width=3 height=3 alt=""></td></tr> - <tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LTP GCOV extension version 1.6</a></td></tr> - </table> - <br> - -</body> -</html> |