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use environment variable TABFS_MOUNT_DIR instead of hardcoded mnt

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David Buckley 2021-01-02 22:58:54 -05:00
parent fef9289e3a
commit 598c67a775
1 changed files with 13 additions and 3 deletions
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16
fs/tabfs.c
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@ -8,6 +8,7 @@
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <pthread.h>
#include <fuse.h>
@ -211,19 +212,28 @@ static struct fuse_operations tabfs_filesystem_operations = {
};
int main(int argc, char **argv) {
char* mountdir = getenv("TABFS_MOUNT_DIR");
if (mountdir == NULL) {
mountdir = malloc(sizeof(char)*4);
sprintf(mountdir, "mnt");
}
char killcmd[1000];
sprintf(killcmd, "pgrep tabfs | grep -v %d | xargs kill -9", getpid());
system(killcmd);
char unmountcmd[1000];
#ifdef __APPLE__
system("diskutil umount force mnt > /dev/null");
sprintf(unmountcmd, "diskutil umount force %s > /dev/null", mountdir);
#else
system("fusermount -u mnt");
sprintf(unmountcmd, "fusermount -u %s", mountdir);
#endif
system(unmountcmd);
l = fopen("log.txt", "w");
for (int i = 0; i < argc; i++) {
fprintf(l, "arg%d: [%s]\n", i, argv[i]); fflush(l);
}
char* fuse_argv[] = {argv[0], "-odirect_io", "-s", "-f", "mnt"};
char* fuse_argv[] = {argv[0], "-odirect_io", "-s", "-f", mountdir};
return fuse_main(5, fuse_argv, &tabfs_filesystem_operations, NULL);
}