void QgsCptCityArchive::initDefaultArchive()
{
QgsSettings settings;
// use CptCity/baseDir setting if set, default is user dir
QString baseDir = settings.value( QStringLiteral( "CptCity/baseDir" ),
QgsApplication::pkgDataPath() + "/resources" ).toString();
// sub-dir defaults to
QString defArchiveName = settings.value( QStringLiteral( "CptCity/archiveName" ), DEFAULT_CPTCITY_ARCHIVE ).toString();
if ( ! sArchiveRegistry.contains( defArchiveName ) )
initArchive( defArchiveName, baseDir + '/' + defArchiveName );
}
ZipArchive::ZipArchive(SeekableFilePtr sArchive)
:archive(sArchive)
{
/* Initialize the archive and handle errors: */
switch(initArchive())
{
case -1:
Misc::throwStdErr("IO::ZipArchive: Source file is not a valid ZIP archive");
break;
case -2:
Misc::throwStdErr("IO::ZipArchive: Unable to locate central directory in ZIP archive");
break;
case -3:
Misc::throwStdErr("IO::ZipArchive: Invalid central directory in ZIP archive");
break;
}
}
ZipArchive::ZipArchive(const char* archiveFileName)
:archive(new StandardFile(archiveFileName,File::ReadOnly))
{
/* Initialize the archive and handle errors: */
switch(initArchive())
{
case -1:
Misc::throwStdErr("IO::ZipArchive: %s is not a valid ZIP archive",archiveFileName);
break;
case -2:
Misc::throwStdErr("IO::ZipArchive: Unable to locate central directory in ZIP archive %s",archiveFileName);
break;
case -3:
Misc::throwStdErr("IO::ZipArchive: Invalid central directory in ZIP archive %s",archiveFileName);
break;
}
}
void
do_ar(int argc, const char ** argv)
{
const char * options;
const char * archiveName;
BOOL doExtract;
BOOL doTable;
BOOL doPrint;
BOOL verbose;
Archive arch;
verbose = FALSE;
doExtract = FALSE;
doTable = FALSE;
doPrint = FALSE;
if (argc < 3)
{
fprintf(stderr, "Too few arguments for ar\n");
return;
}
/*
* Get the option string and archive file name.
*/
options = argv[1];
archiveName = argv[2];
/*
* Advance the arguments to the list of file names (if any).
*/
argc -= 3;
argv += 3;
/*
* Parse the option characters.
*/
for (; *options; options++)
{
switch (*options)
{
case 't':
doTable = TRUE;
break;
case 'x':
doExtract = TRUE;
break;
case 'p':
doPrint = TRUE;
break;
case 'v':
verbose = TRUE;
break;
case 'd': case 'm': case 'q': case 'r':
fprintf(stderr, "Writing ar files is not supported\n");
return;
default:
fprintf(stderr, "Unknown ar flag: %c\n", *options);
return;
}
}
if (doExtract + doTable + doPrint != 1)
{
fprintf(stderr,
"Exactly one of 'x', 'p' or 't' must be specified\n");
return;
}
/*
* Open the archive file.
*/
initArchive(&arch);
if (!openArchive(archiveName, &arch))
return;
/*
* Read the first special member of the archive.
*/
if (!readSpecialMember(&arch))
return;
/*
* Read all of the normal members of the archive.
*/
while (readNormalMember(&arch))
{
/*
* If this file is not wanted then skip it.
*/
if (!wantMember(&arch, argc, argv))
{
if (!skipMember(&arch))
break;
continue;
}
/*
* This file is wanted.
*/
if (doTable)
{
if (verbose)
listMember(&arch);
else
puts(arch.name);
if (!skipMember(&arch))
break;
}
else if (doPrint)
{
if (verbose)
{
/*
* The verbose format makes me gag,
* but 4.4BSD, GNU and even V7 all
* have the same lossage.
*/
printf("\n<%s>\n\n", arch.name);
fflush(stdout);
}
if (!writeFile(&arch, STDOUT))
break;
}
else if (doExtract)
{
int outfd;
BOOL success;
if (verbose)
printf("x - %s\n", arch.name);
outfd = createFile(&arch);
if (outfd == -1)
break;
success = writeFile(&arch, outfd);
if (close(outfd) == -1)
{
fprintf(stderr, "Can't close %s: %s\n",
arch.name, strerror(errno));
break;
}
if (!success)
break;
}
else
{
fprintf(stderr, "Oops -- I don't know what to do\n");
break;
}
}
closeArchive(&arch);
}
