[14982] | 1 | #include <iostream>
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| 2 | #include <fstream>
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| 3 | #include <iomanip>
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| 4 | using namespace std;
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| 5 |
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| 6 | #include "mywrapper.h"
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| 7 |
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| 8 | bool extract_bundled_file( const char[], int, char* );
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| 9 |
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| 10 | int main(int argc, char** argv) {
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| 11 |
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| 12 | string tempdir = (string)argv[0] + ".tmp"; //temporary directory where we will store extracted files
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| 13 | string jarfile = tempdir + "/greenstone3.jar"; //where we will store the jar file
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| 14 | bool succeeded = false;
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| 15 |
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| 16 | //create the temp folder
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| 17 | cout << "Creating temp directory" << endl;
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| 18 | succeeded = ( 0 == system( ("mkdir " + tempdir).c_str() ) );
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| 19 | if ( !succeeded ) {
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| 20 | cout << "Failed to write to create the temp directory '" << tempdir << "'" << endl;
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| 21 | cout << "Check that it does not already exist and try again" << endl;
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| 22 | cout << "Exiting" << endl;
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| 23 | return 1;
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| 24 | }
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| 25 |
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| 26 | //extract files
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| 27 | cout << "Extracting JAR file..." << endl;
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| 28 | succeeded = extract_bundled_file( greenstone3jar, sizeof(greenstone3jar), (char*)jarfile.c_str() );
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| 29 | if ( !succeeded ) {
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| 30 | cout << "failed" << endl;
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| 31 | cout << "Failed to extract the JAR file to '" << jarfile << "'" << endl;
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| 32 | cout << "The JAR file may have been bundled with this executable incorrectly" << endl;
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| 33 | cout << "Or this program may not have sufficient file permissions to write it to disk" << endl;
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| 34 | cout << "Exiting" << endl;
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| 35 | return 1;
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| 36 | }
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| 37 |
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| 38 | //run the jar
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| 39 | cout << "Running the jar" << endl;
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| 40 | system( ("java -jar " + jarfile).c_str() );
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| 41 |
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| 42 | //delete the temp files
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| 43 | cout << "Deleting the temp directory" << endl;
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| 44 | system( ("rm -rf " + tempdir).c_str() );
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| 45 | system( "rm ant.install.log" );
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| 46 |
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| 47 |
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| 48 | return 0;
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| 49 |
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| 50 | }
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| 51 |
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| 52 | bool extract_bundled_file( const char data[], int size, char* filename ) {
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| 53 |
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| 54 | //delete the file if it exists
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| 55 | remove( filename );
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| 56 |
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| 57 | //open the file
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| 58 | fstream binary_file( filename, ios::out|ios::binary );
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| 59 | if ( !binary_file.good() ) {
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| 60 | binary_file.close();
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| 61 | return false;
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| 62 | }
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| 63 |
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| 64 | //write the file
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| 65 | binary_file.write( data, size );
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| 66 | if ( !binary_file.good() ) {
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| 67 | binary_file.close();
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| 68 | return false;
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| 69 | }
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| 70 |
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| 71 | //close the file
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| 72 | binary_file.close();
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| 73 | if ( !binary_file.good() ) {
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| 74 | binary_file.close();
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| 75 | return false;
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| 76 | }
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| 77 |
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| 78 | return true;
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| 79 |
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| 80 | }
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