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-rw-r--r--core/symlinker/main.cpp47
1 files changed, 33 insertions, 14 deletions
diff --git a/core/symlinker/main.cpp b/core/symlinker/main.cpp
index 73d5166..6a04980 100644
--- a/core/symlinker/main.cpp
+++ b/core/symlinker/main.cpp
@@ -10,20 +10,22 @@
10#include <sys/stat.h> // mkdir() 10#include <sys/stat.h> // mkdir()
11 11
12#include <sys/vfs.h> 12#include <sys/vfs.h>
13#include <mntent.h> 13#include <mntent.h>
14#include <errno.h>
14 15
15static const char *listDir = "/usr/lib/ipkg/externinfo/"; 16static const char *listDir = "/usr/lib/ipkg/externinfo/";
16 17
17static void createSymlinks( const QString &location, const QString &package ) 18static void createSymlinks( const QString &location, const QString &package )
18{ 19{
20
19 QFile inFile( location + "/usr/lib/ipkg/info/" + package + ".list" ); 21 QFile inFile( location + "/usr/lib/ipkg/info/" + package + ".list" );
20 mkdir( "/usr/lib/ipkg", 0777 ); 22 mkdir( "/usr/lib/ipkg", 0777 );
21 mkdir( listDir, 0777 ); 23 mkdir( listDir, 0777 );
22 24
23 QFile outFile( listDir + package + ".list"); 25 QFile outFile( listDir + package + ".list");
24 26
25 //qDebug( "createSymlinks %s -> %s", inFile.name().ascii(), outFile.name().ascii() ); 27// qDebug( "createSymlinks %s -> %s", inFile.name().ascii(), outFile.name().ascii() );
26 28
27 29
28 30
29 if ( inFile.open(IO_ReadOnly) && outFile.open(IO_WriteOnly)) { 31 if ( inFile.open(IO_ReadOnly) && outFile.open(IO_WriteOnly)) {
@@ -32,26 +34,42 @@ static void createSymlinks( const QString &location, const QString &package )
32 34
33 QString s; 35 QString s;
34 while ( !in.eof() ) { // until end of file... 36 while ( !in.eof() ) { // until end of file...
35 s = in.readLine(); // line of text excluding '\n' 37 s = in.readLine(); // line of text excluding '\n'
36 //qDebug( "Read: %s", s.ascii() ); 38 // qDebug( "Read: %s", s.ascii() );
39 if (s.find(location,0,true) >= 0){
40 // qDebug( "Found!" );
41 s = s.replace(location,"");
42 }
43 // qDebug( "Read after: %s", s.ascii() );
44
37 // for s, do link/mkdir. 45 // for s, do link/mkdir.
38 if ( s.right(1) == "/" ) { 46 if ( s.right(1) == "/" ) {
39 //qDebug("do mkdir for %s", s.ascii()); 47 // qDebug("do mkdir for %s", s.ascii());
40 mkdir( s.ascii(), 0777 ); 48 mkdir( s.ascii(), 0777 );
41 //possible optimization: symlink directories 49 //possible optimization: symlink directories
42 //that don't exist already. -- Risky. 50 //that don't exist already. -- Risky.
43 } else { 51 } else {
44 //qDebug("do symlink for %s", s.ascii()); 52 // qDebug("do symlink for %s", s.ascii());
45 QFileInfo ffi( s ); 53 QFileInfo ffi( s );
46 //Don't try to symlink if a regular file exists already 54 //Don't try to symlink if a regular file exists already
47 if ( !ffi.exists() || ffi.isSymLink() ) { 55 if ( !ffi.exists() || ffi.isSymLink() ) {
48 symlink( (location+s).ascii(), s.ascii() ); 56 if (symlink( (location+s).ascii(), s.ascii() ) != 0){
57 if (errno == ENOENT){
58 // perror("Symlink Failed! ");
59 QString e=s.ascii();
60 e = e.replace(ffi.fileName(),"");
61 // qDebug("DirName : %s",e.ascii() );
62 system ( QString("mkdir -p ")+e.ascii() );
63 if (symlink( (location+s).ascii(), s.ascii() ) != 0)
64 qDebug ("Big problem creating symlink and directory");
65 }
66 }
49 // qDebug ( "Created %s" ,s.ascii() ); 67 // qDebug ( "Created %s" ,s.ascii() );
50 out << s << "\n"; 68 out << s << "\n";
51 } //else { 69 } else {
52 // qDebug( "%s exists already, not symlinked", s.ascii() ); 70 qDebug( "%s exists already, not symlinked", s.ascii() );
53 // } 71 }
54 } 72 }
55 } 73 }
56 inFile.close(); 74 inFile.close();
57 outFile.close(); 75 outFile.close();
@@ -69,16 +87,17 @@ static void removeSymlinks( const QString &package )
69 87
70 QString s; 88 QString s;
71 while ( !in.eof() ) { // until end of file... 89 while ( !in.eof() ) { // until end of file...
72 s = in.readLine(); // line of text excluding '\n' 90 s = in.readLine(); // line of text excluding '\n'
73 //qDebug("remove symlink %s", s.ascii()); 91 // qDebug("remove symlink %s", s.ascii());
74 QFileInfo ffi( s ); 92 QFileInfo ffi( s );
75 //Confirm that it's still a symlink. 93 //Confirm that it's still a symlink.
76 if ( ffi.isSymLink() ) 94 if ( ffi.isSymLink() ){
77 unlink( s.ascii() ); 95 unlink( s.ascii() );
78 // qDebug ( "Removed %s", s.ascii() ); 96 // qDebug ( "Removed %s", s.ascii() );}
79 // else 97 // else
80 // qDebug( "Not removed %s", s.ascii() ); 98 // qDebug( "Not removed %s", s.ascii() );
99 }
81 } 100 }
82 inFile.close(); 101 inFile.close();
83 inFile.remove(); 102 inFile.remove();
84 } 103 }
@@ -111,17 +130,17 @@ static void updateSymlinks()
111 continue; 130 continue;
112 131
113 QString info = root + "/usr/lib/ipkg/info"; 132 QString info = root + "/usr/lib/ipkg/info";
114 QDir infoDir( info ); 133 QDir infoDir( info );
115 //qDebug( "looking at %s", info.ascii() ); 134 // qDebug( "looking at %s", info.ascii() );
116 if ( infoDir.isReadable() ) { 135 if ( infoDir.isReadable() ) {
117 const QFileInfoList *packages = infoDir.entryInfoList( "*.list" ); // No tr 136 const QFileInfoList *packages = infoDir.entryInfoList( "*.list" ); // No tr
118 QFileInfoListIterator it( *packages ); 137 QFileInfoListIterator it( *packages );
119 QFileInfo *fi; 138 QFileInfo *fi;
120 while (( fi = *it )) { 139 while (( fi = *it )) {
121 ++it; 140 ++it;
122 if ( knownPackages.contains( fi->fileName() ) ) { 141 if ( knownPackages.contains( fi->fileName() ) ) {
123 //qDebug( "found %s and we've seen it before", fi->fileName().latin1() ); 142 // qDebug( "found %s and we've seen it before", fi->fileName().latin1() );
124 knownPackages.remove( fi->fileName() ); 143 knownPackages.remove( fi->fileName() );
125 } else { 144 } else {
126 //it's a new one 145 //it's a new one
127 createSymlinks( root, fi->baseName() ); 146 createSymlinks( root, fi->baseName() );