mirror of https://github.com/BOINC/boinc.git
99 lines
2.6 KiB
C
99 lines
2.6 KiB
C
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// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2016 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// fstab PROJECT_DIR Create an etc/fstab file for a cygwin environment
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// see: http://boinc.berkeley.edu/trac/wiki/WrapperApp
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// cmdline options:
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// PROJECT_DIR an absolute (Windows) path to the project directory
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//
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// Creates a file "etc\fstab" which allows BOINC XML soft links to properly
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// refer to files in the project directory if using an application compiled
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// with a cygwin environment on a Windows host
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// For example the command
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// fstab "C:\BOINC Data\projects\my.project.dir"
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// will produce a file "etc\fstab" containing the line
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// C:/BOINC\040Data/projects/my.project.dir /projects/my.project.dir dummy binary 0 0
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// with the CWD regarded as "root" where ".." and "." all point to "/", file locations of the form
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// ../../projects/my.project.dir/file
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// can now be properly used
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#include <stdio.h>
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#include <string.h>
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#include <limits.h>
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <sys/stat.h>
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX 4096
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#endif
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char path[PATH_MAX];
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int main(int argc, char*argv[]) {
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char* c = argv[1];
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char *n, *proj;
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unsigned int i=0;
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// replace all "\" with "/" in argv[1]
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while (*c) {
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if (*c == '\\') {
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*c = '/';
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}
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c++;
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}
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// point proj to second-last "/"
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while (i<2) {
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c--;
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if (*c == '/')
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i++;
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}
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proj = c;
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// copy argv[1] to path, replacing " " with "\040"
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c = argv[1];
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while ((n = strchr(c,' '))) {
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*n = '\0'; // end the string to copy here
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strcat(path, c);
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strcat(path, "\\040");
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*n = ' '; // restore the original value
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c = n + 1;
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}
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strcat(path, c);
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#ifdef _WIN32
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CreateDirectory ("etc", NULL);
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FILE* fp = fopen("etc\\fstab", "w");
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#else
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mkdir("etc",0755);;
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FILE* fp = fopen("etc/fstab", "w");
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#endif
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if (!fp)
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return(1);
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fprintf(fp, "%s /project dummy binary 0 0\n", path);
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fprintf(fp, "%s %s dummy binary 0 0\n", path, proj);
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fclose(fp);
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return(0);
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}
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