mirror of
https://github.com/s3fs-fuse/s3fs-fuse.git
synced 2024-12-22 16:58:55 +00:00
Added atime and Corrected atime/mtime/ctime operations
This commit is contained in:
Takeshi Nakatani
Andrew Gaul
parent
462347256d
commit
059cc57ba6
@ -771,9 +771,21 @@ bool convert_header_to_stat(const char* path, const headers_t& meta, struct stat
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// mtime
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pst->st_mtime = get_mtime(meta);
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if(pst->st_mtime < 0){
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pst->st_mtime = 0L;
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}
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// ctime
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pst->st_ctime = get_ctime(meta);
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if(pst->st_ctime < 0){
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pst->st_ctime = 0L;
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}
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// atime
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pst->st_atime = get_atime(meta);
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if(pst->st_atime < 0){
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pst->st_atime = 0L;
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}
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// size
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pst->st_size = get_size(meta);
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@ -96,7 +96,7 @@ ino_t FdEntity::GetInode(int fd)
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FdEntity::FdEntity(const char* tpath, const char* cpath) :
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is_lock_init(false), refcnt(0), path(SAFESTRPTR(tpath)),
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fd(-1), pfile(NULL), inode(0), size_orgmeta(0), upload_id(""), mp_start(0), mp_size(0),
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cachepath(SAFESTRPTR(cpath)), mirrorpath(""), is_meta_pending(false)
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cachepath(SAFESTRPTR(cpath)), mirrorpath(""), is_meta_pending(false), holding_mtime(-1)
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{
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pthread_mutexattr_t attr;
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pthread_mutexattr_init(&attr);
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@ -524,9 +524,9 @@ int FdEntity::Open(headers_t* pmeta, off_t size, time_t time, bool no_fd_lock_wa
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size_orgmeta = 0;
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}
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// set mtime(set "x-amz-meta-mtime" in orgmeta)
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// set mtime and ctime(set "x-amz-meta-mtime" and "x-amz-meta-ctime" in orgmeta)
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if(-1 != time){
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if(0 != SetMtime(time, /*lock_already_held=*/ true)){
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if(0 != SetMCtime(time, time, /*lock_already_held=*/ true)){
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S3FS_PRN_ERR("failed to set mtime. errno(%d)", errno);
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fclose(pfile);
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pfile = NULL;
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@ -657,7 +657,7 @@ int FdEntity::SetCtime(time_t time, bool lock_already_held)
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return 0;
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}
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int FdEntity::SetMtime(time_t time, bool lock_already_held)
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int FdEntity::SetAtime(time_t time, bool lock_already_held)
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{
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AutoLock auto_lock(&fdent_lock, lock_already_held ? AutoLock::ALREADY_LOCKED : AutoLock::NONE);
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@ -666,12 +666,28 @@ int FdEntity::SetMtime(time_t time, bool lock_already_held)
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if(-1 == time){
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return 0;
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}
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orgmeta["x-amz-meta-atime"] = str(time);
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return 0;
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}
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// [NOTE]
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// This method updates mtime as well as ctime.
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//
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int FdEntity::SetMCtime(time_t mtime, time_t ctime, bool lock_already_held)
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{
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AutoLock auto_lock(&fdent_lock, lock_already_held ? AutoLock::ALREADY_LOCKED : AutoLock::NONE);
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S3FS_PRN_INFO3("[path=%s][fd=%d][mtime=%lld][ctime=%lld]", path.c_str(), fd, static_cast<long long>(mtime), static_cast<long long>(ctime));
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if(mtime < 0 || ctime < 0){
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return 0;
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}
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if(-1 != fd){
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struct timeval tv[2];
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tv[0].tv_sec = time;
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tv[0].tv_sec = mtime;
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tv[0].tv_usec= 0L;
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tv[1].tv_sec = tv[0].tv_sec;
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tv[1].tv_sec = ctime;
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tv[1].tv_usec= 0L;
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if(-1 == futimes(fd, tv)){
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S3FS_PRN_ERR("futimes failed. errno(%d)", errno);
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@ -679,16 +695,16 @@ int FdEntity::SetMtime(time_t time, bool lock_already_held)
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}
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}else if(!cachepath.empty()){
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// not opened file yet.
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struct utimbuf n_mtime;
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n_mtime.modtime = time;
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n_mtime.actime = time;
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if(-1 == utime(cachepath.c_str(), &n_mtime)){
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struct utimbuf n_time;
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n_time.modtime = mtime;
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n_time.actime = ctime;
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if(-1 == utime(cachepath.c_str(), &n_time)){
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S3FS_PRN_ERR("utime failed. errno(%d)", errno);
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return -errno;
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}
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}
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orgmeta["x-amz-meta-ctime"] = str(time);
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orgmeta["x-amz-meta-mtime"] = str(time);
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orgmeta["x-amz-meta-mtime"] = str(mtime);
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orgmeta["x-amz-meta-ctime"] = str(ctime);
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return 0;
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}
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@ -704,15 +720,90 @@ bool FdEntity::UpdateCtime()
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return true;
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}
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bool FdEntity::UpdateMtime()
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bool FdEntity::UpdateAtime()
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{
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AutoLock auto_lock(&fdent_lock);
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struct stat st;
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if(!GetStats(st, /*lock_already_held=*/ true)){
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return false;
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}
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orgmeta["x-amz-meta-ctime"] = str(st.st_ctime);
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orgmeta["x-amz-meta-atime"] = str(st.st_atime);
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return true;
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}
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bool FdEntity::UpdateMtime(bool clear_holding_mtime)
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{
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AutoLock auto_lock(&fdent_lock);
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if(0 <= holding_mtime){
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// [NOTE]
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// This conditional statement is very special.
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// If you copy a file with "cp -p" etc., utimens or chown will be
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// called after opening the file, after that call to write, flush.
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// If normally utimens are not called(cases like "cp" only), mtime
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// should be updated at the file flush.
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// Here, check the holding_mtime value to prevent mtime from being
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// overwritten.
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//
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if(clear_holding_mtime){
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if(!ClearHoldingMtime(true)){
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return false;
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}
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}
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}else{
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struct stat st;
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if(!GetStats(st, /*lock_already_held=*/ true)){
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return false;
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}
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orgmeta["x-amz-meta-mtime"] = str(st.st_mtime);
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}
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return true;
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}
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bool FdEntity::SetHoldingMtime(time_t mtime, bool lock_already_held)
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{
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AutoLock auto_lock(&fdent_lock, lock_already_held ? AutoLock::ALREADY_LOCKED : AutoLock::NONE);
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if(mtime < 0){
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return false;
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}
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holding_mtime = mtime;
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return true;
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}
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bool FdEntity::ClearHoldingMtime(bool lock_already_held)
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{
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AutoLock auto_lock(&fdent_lock, lock_already_held ? AutoLock::ALREADY_LOCKED : AutoLock::NONE);
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if(holding_mtime < 0){
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return false;
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}
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struct stat st;
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if(!GetStats(st, true)){
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return false;
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}
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if(-1 != fd){
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struct timeval tv[2];
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tv[0].tv_sec = holding_mtime;
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tv[0].tv_usec= 0L;
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tv[1].tv_sec = st.st_ctime;
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tv[1].tv_usec= 0L;
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if(-1 == futimes(fd, tv)){
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S3FS_PRN_ERR("futimes failed. errno(%d)", errno);
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return false;
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}
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}else if(!cachepath.empty()){
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// not opened file yet.
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struct utimbuf n_time;
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n_time.modtime = holding_mtime;
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n_time.actime = st.st_ctime;
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if(-1 == utime(cachepath.c_str(), &n_time)){
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S3FS_PRN_ERR("utime failed. errno(%d)", errno);
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return false;
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}
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}
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holding_mtime = -1;
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return true;
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}
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@ -1469,14 +1560,16 @@ bool FdEntity::MergeOrgMeta(headers_t& updatemeta)
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}
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updatemeta = orgmeta;
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orgmeta.erase("x-amz-copy-source");
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// update ctime/mtime
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time_t updatetime = get_mtime(updatemeta, false); // not overcheck
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if(0 != updatetime){
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SetMtime(updatetime, true);
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// update ctime/mtime/atime
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time_t mtime = get_mtime(updatemeta, false); // not overcheck
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time_t ctime = get_ctime(updatemeta, false); // not overcheck
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time_t atime = get_atime(updatemeta, false); // not overcheck
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if(0 <= mtime){
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SetMCtime(mtime, (ctime < 0 ? mtime : ctime), true);
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}
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updatetime = get_ctime(updatemeta, false); // not overcheck
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if(0 != updatetime){
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SetCtime(updatetime, true);
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if(0 <= atime){
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SetAtime(atime, true);
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}
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is_meta_pending |= !upload_id.empty();
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@ -52,6 +52,7 @@ class FdEntity
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// (if this is empty, does not load/save pagelist.)
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std::string mirrorpath; // mirror file path to local cache file path
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volatile bool is_meta_pending;
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volatile time_t holding_mtime; // if mtime is updated while the file is open, it is set time_t value
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private:
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static int FillFile(int fd, unsigned char byte, off_t size, off_t start);
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@ -85,9 +86,14 @@ class FdEntity
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bool GetStats(struct stat& st, bool lock_already_held = false);
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int SetCtime(time_t time, bool lock_already_held = false);
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int SetMtime(time_t time, bool lock_already_held = false);
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int SetAtime(time_t time, bool lock_already_held = false);
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int SetMCtime(time_t mtime, time_t ctime, bool lock_already_held = false);
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bool UpdateCtime();
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bool UpdateMtime();
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bool UpdateAtime();
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bool UpdateMtime(bool clear_holding_mtime = false);
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bool UpdateMCtime();
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bool SetHoldingMtime(time_t mtime, bool lock_already_held = false);
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bool ClearHoldingMtime(bool lock_already_held = false);
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bool GetSize(off_t& size);
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bool GetXattr(std::string& xattr);
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bool SetXattr(const std::string& xattr);
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@ -31,7 +31,7 @@
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//-------------------------------------------------------------------
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// Utility functions for convert
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//-------------------------------------------------------------------
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time_t get_mtime(const char *str)
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static time_t cvt_string_to_time(const char *str)
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{
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// [NOTE]
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// In rclone, there are cases where ns is set to x-amz-meta-mtime
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@ -54,37 +54,49 @@ static time_t get_time(const headers_t& meta, const char *header)
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{
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headers_t::const_iterator iter;
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if(meta.end() == (iter = meta.find(header))){
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return 0;
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return -1;
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}
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return get_mtime((*iter).second.c_str());
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return cvt_string_to_time((*iter).second.c_str());
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}
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time_t get_mtime(const headers_t& meta, bool overcheck)
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{
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time_t t = get_time(meta, "x-amz-meta-mtime");
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if(t != 0){
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if(0 < t){
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return t;
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}
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t = get_time(meta, "x-amz-meta-goog-reserved-file-mtime");
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if(t != 0){
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if(0 < t){
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return t;
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}
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if(overcheck){
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return get_lastmodified(meta);
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}
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return 0;
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return -1;
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}
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time_t get_ctime(const headers_t& meta, bool overcheck)
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{
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time_t t = get_time(meta, "x-amz-meta-ctime");
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if(t != 0){
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if(0 < t){
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return t;
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}
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if(overcheck){
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return get_lastmodified(meta);
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}
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return 0;
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return -1;
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}
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time_t get_atime(const headers_t& meta, bool overcheck)
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{
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time_t t = get_time(meta, "x-amz-meta-atime");
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if(0 < t){
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return t;
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}
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if(overcheck){
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return get_lastmodified(meta);
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}
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return -1;
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}
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off_t get_size(const char *s)
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@ -244,7 +256,7 @@ time_t get_lastmodified(const char* s)
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{
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struct tm tm;
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if(!s){
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return 0L;
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return -1;
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}
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memset(&tm, 0, sizeof(struct tm));
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strptime(s, "%a, %d %b %Y %H:%M:%S %Z", &tm);
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@ -255,7 +267,7 @@ time_t get_lastmodified(const headers_t& meta)
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{
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headers_t::const_iterator iter = meta.find("Last-Modified");
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if(meta.end() == iter){
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return 0;
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return -1;
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}
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return get_lastmodified((*iter).second.c_str());
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}
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@ -276,6 +288,8 @@ bool is_need_check_obj_detail(const headers_t& meta)
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// if the object has x-amz-meta information, checking is no more.
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if(meta.end() != meta.find("x-amz-meta-mode") ||
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meta.end() != meta.find("x-amz-meta-mtime") ||
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meta.end() != meta.find("x-amz-meta-ctime") ||
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meta.end() != meta.find("x-amz-meta-atime") ||
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meta.end() != meta.find("x-amz-meta-uid") ||
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meta.end() != meta.find("x-amz-meta-gid") ||
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meta.end() != meta.find("x-amz-meta-owner") ||
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@ -40,9 +40,9 @@ typedef std::map<std::string, std::string, header_nocase_cmp> headers_t;
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//-------------------------------------------------------------------
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// Functions
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//-------------------------------------------------------------------
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time_t get_mtime(const char *s);
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time_t get_mtime(const headers_t& meta, bool overcheck = true);
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time_t get_ctime(const headers_t& meta, bool overcheck = true);
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time_t get_atime(const headers_t& meta, bool overcheck = true);
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off_t get_size(const char *s);
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off_t get_size(const headers_t& meta);
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mode_t get_mode(const char *s, int base = 0);
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112
src/s3fs.cpp
112
src/s3fs.cpp
@ -125,10 +125,10 @@ static int list_bucket(const char* path, S3ObjList& head, const char* delimiter,
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static int directory_empty(const char* path);
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static int rename_large_object(const char* from, const char* to);
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static int create_file_object(const char* path, mode_t mode, uid_t uid, gid_t gid);
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static int create_directory_object(const char* path, mode_t mode, time_t time, uid_t uid, gid_t gid);
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static int rename_object(const char* from, const char* to);
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static int rename_object_nocopy(const char* from, const char* to);
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static int clone_directory_object(const char* from, const char* to);
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static int create_directory_object(const char* path, mode_t mode, time_t atime, time_t mtime, time_t ctime, uid_t uid, gid_t gid);
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static int rename_object(const char* from, const char* to, bool update_ctime);
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static int rename_object_nocopy(const char* from, const char* to, bool update_ctime);
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static int clone_directory_object(const char* from, const char* to, bool update_ctime);
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static int rename_directory(const char* from, const char* to);
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static int remote_mountpath_exists(const char* path);
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static void free_xattrs(xattrs_t& xattrs);
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@ -751,7 +751,19 @@ int put_headers(const char* path, headers_t& meta, bool is_copy, bool update_mti
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}
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if(ent){
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time_t mtime = get_mtime(meta);
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ent->SetMtime(mtime);
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time_t ctime = get_ctime(meta);
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time_t atime = get_atime(meta);
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if(mtime < 0){
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mtime = 0L;
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}
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if(ctime < 0){
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ctime = 0L;
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}
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if(atime < 0){
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atime = 0L;
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}
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ent->SetMCtime(mtime, ctime);
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ent->SetAtime(atime);
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}
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}
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return 0;
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@ -910,6 +922,7 @@ static int create_file_object(const char* path, mode_t mode, uid_t uid, gid_t gi
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meta["x-amz-meta-uid"] = str(uid);
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meta["x-amz-meta-gid"] = str(gid);
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meta["x-amz-meta-mode"] = str(mode);
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meta["x-amz-meta-atime"] = str(now);
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meta["x-amz-meta-ctime"] = str(now);
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meta["x-amz-meta-mtime"] = str(now);
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@ -985,9 +998,9 @@ static int s3fs_create(const char* _path, mode_t mode, struct fuse_file_info* fi
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return 0;
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}
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static int create_directory_object(const char* path, mode_t mode, time_t time, uid_t uid, gid_t gid)
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static int create_directory_object(const char* path, mode_t mode, time_t atime, time_t mtime, time_t ctime, uid_t uid, gid_t gid)
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{
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S3FS_PRN_INFO1("[path=%s][mode=%04o][time=%lld][uid=%u][gid=%u]", path, mode, static_cast<long long>(time), (unsigned int)uid, (unsigned int)gid);
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S3FS_PRN_INFO1("[path=%s][mode=%04o][atime=%lld][mtime=%lld][ctime=%lld][uid=%u][gid=%u]", path, mode, static_cast<long long>(atime), static_cast<long long>(ctime), static_cast<long long>(mtime), (unsigned int)uid, (unsigned int)gid);
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||||
if(!path || '\0' == path[0]){
|
||||
return -1;
|
||||
@ -1001,8 +1014,9 @@ static int create_directory_object(const char* path, mode_t mode, time_t time, u
|
||||
meta["x-amz-meta-uid"] = str(uid);
|
||||
meta["x-amz-meta-gid"] = str(gid);
|
||||
meta["x-amz-meta-mode"] = str(mode);
|
||||
meta["x-amz-meta-ctime"] = str(time);
|
||||
meta["x-amz-meta-mtime"] = str(time);
|
||||
meta["x-amz-meta-atime"] = str(atime);
|
||||
meta["x-amz-meta-mtime"] = str(mtime);
|
||||
meta["x-amz-meta-ctime"] = str(ctime);
|
||||
|
||||
S3fsCurl s3fscurl;
|
||||
return s3fscurl.PutRequest(tpath.c_str(), meta, -1); // fd=-1 means for creating zero byte object.
|
||||
@ -1030,8 +1044,8 @@ static int s3fs_mkdir(const char* _path, mode_t mode)
|
||||
}
|
||||
return result;
|
||||
}
|
||||
result = create_directory_object(path, mode, time(NULL), time(NULL), time(NULL), pcxt->uid, pcxt->gid);
|
||||
|
||||
result = create_directory_object(path, mode, time(NULL), pcxt->uid, pcxt->gid);
|
||||
StatCache::getStatCacheData()->DelStat(path);
|
||||
S3FS_MALLOCTRIM(0);
|
||||
|
||||
@ -1156,6 +1170,7 @@ static int s3fs_symlink(const char* _from, const char* _to)
|
||||
headers_t headers;
|
||||
headers["Content-Type"] = std::string("application/octet-stream"); // Static
|
||||
headers["x-amz-meta-mode"] = str(S_IFLNK | S_IRWXU | S_IRWXG | S_IRWXO);
|
||||
headers["x-amz-meta-atime"] = str(now);
|
||||
headers["x-amz-meta-ctime"] = str(now);
|
||||
headers["x-amz-meta-mtime"] = str(now);
|
||||
headers["x-amz-meta-uid"] = str(pcxt->uid);
|
||||
@ -1192,7 +1207,7 @@ static int s3fs_symlink(const char* _from, const char* _to)
|
||||
return result;
|
||||
}
|
||||
|
||||
static int rename_object(const char* from, const char* to)
|
||||
static int rename_object(const char* from, const char* to, bool update_ctime)
|
||||
{
|
||||
int result;
|
||||
std::string s3_realpath;
|
||||
@ -1213,6 +1228,9 @@ static int rename_object(const char* from, const char* to)
|
||||
}
|
||||
s3_realpath = get_realpath(from);
|
||||
|
||||
if(update_ctime){
|
||||
meta["x-amz-meta-ctime"] = str(time(NULL));
|
||||
}
|
||||
meta["x-amz-copy-source"] = urlEncode(service_path + bucket + s3_realpath);
|
||||
meta["Content-Type"] = S3fsCurl::LookupMimeType(std::string(to));
|
||||
meta["x-amz-metadata-directive"] = "REPLACE";
|
||||
@ -1232,7 +1250,7 @@ static int rename_object(const char* from, const char* to)
|
||||
return result;
|
||||
}
|
||||
|
||||
static int rename_object_nocopy(const char* from, const char* to)
|
||||
static int rename_object_nocopy(const char* from, const char* to, bool update_ctime)
|
||||
{
|
||||
int result;
|
||||
|
||||
@ -1262,6 +1280,11 @@ static int rename_object_nocopy(const char* from, const char* to)
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
// update ctime
|
||||
if(update_ctime){
|
||||
ent->SetCtime(time(NULL));
|
||||
}
|
||||
|
||||
// upload
|
||||
if(0 != (result = ent->RowFlush(to, true))){
|
||||
S3FS_PRN_ERR("could not upload file(%s): result=%d", to, result);
|
||||
@ -1315,7 +1338,7 @@ static int rename_large_object(const char* from, const char* to)
|
||||
return result;
|
||||
}
|
||||
|
||||
static int clone_directory_object(const char* from, const char* to)
|
||||
static int clone_directory_object(const char* from, const char* to, bool update_ctime)
|
||||
{
|
||||
int result = -1;
|
||||
struct stat stbuf;
|
||||
@ -1326,7 +1349,8 @@ static int clone_directory_object(const char* from, const char* to)
|
||||
if(0 != (result = get_object_attribute(from, &stbuf))){
|
||||
return result;
|
||||
}
|
||||
result = create_directory_object(to, stbuf.st_mode, stbuf.st_mtime, stbuf.st_uid, stbuf.st_gid);
|
||||
result = create_directory_object(to, stbuf.st_mode, stbuf.st_atime, stbuf.st_mtime, (update_ctime ? time(NULL) : stbuf.st_ctime), stbuf.st_uid, stbuf.st_gid);
|
||||
|
||||
StatCache::getStatCacheData()->DelStat(to);
|
||||
|
||||
return result;
|
||||
@ -1424,7 +1448,11 @@ static int rename_directory(const char* from, const char* to)
|
||||
// rename directory objects.
|
||||
for(mn_cur = mn_head; mn_cur; mn_cur = mn_cur->next){
|
||||
if(mn_cur->is_dir && mn_cur->old_path && '\0' != mn_cur->old_path[0]){
|
||||
if(0 != (result = clone_directory_object(mn_cur->old_path, mn_cur->new_path))){
|
||||
// [NOTE]
|
||||
// The ctime is updated only for the top (from) directory.
|
||||
// Other than that, it will not be updated.
|
||||
//
|
||||
if(0 != (result = clone_directory_object(mn_cur->old_path, mn_cur->new_path, (strfrom == mn_cur->old_path)))){
|
||||
S3FS_PRN_ERR("clone_directory_object returned an error(%d)", result);
|
||||
free_mvnodes(mn_head);
|
||||
return -EIO;
|
||||
@ -1436,11 +1464,10 @@ static int rename_directory(const char* from, const char* to)
|
||||
// does a safe copy - copies first and then deletes old
|
||||
for(mn_cur = mn_head; mn_cur; mn_cur = mn_cur->next){
|
||||
if(!mn_cur->is_dir){
|
||||
// TODO: call s3fs_rename instead?
|
||||
if(!nocopyapi && !norenameapi){
|
||||
result = rename_object(mn_cur->old_path, mn_cur->new_path);
|
||||
result = rename_object(mn_cur->old_path, mn_cur->new_path, false); // keep ctime
|
||||
}else{
|
||||
result = rename_object_nocopy(mn_cur->old_path, mn_cur->new_path);
|
||||
result = rename_object_nocopy(mn_cur->old_path, mn_cur->new_path, false); // keep ctime
|
||||
}
|
||||
if(0 != result){
|
||||
S3FS_PRN_ERR("rename_object returned an error(%d)", result);
|
||||
@ -1511,9 +1538,9 @@ static int s3fs_rename(const char* _from, const char* _to)
|
||||
result = rename_large_object(from, to);
|
||||
}else{
|
||||
if(!nocopyapi && !norenameapi){
|
||||
result = rename_object(from, to);
|
||||
result = rename_object(from, to, true); // update ctime
|
||||
}else{
|
||||
result = rename_object_nocopy(from, to);
|
||||
result = rename_object_nocopy(from, to, true); // update ctime
|
||||
}
|
||||
}
|
||||
S3FS_MALLOCTRIM(0);
|
||||
@ -1575,7 +1602,7 @@ static int s3fs_chmod(const char* _path, mode_t mode)
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), mode, stbuf.st_mtime, stbuf.st_uid, stbuf.st_gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), mode, stbuf.st_atime, stbuf.st_mtime, time(NULL), stbuf.st_uid, stbuf.st_gid))){
|
||||
return result;
|
||||
}
|
||||
}else{
|
||||
@ -1668,7 +1695,7 @@ static int s3fs_chmod_nocopy(const char* _path, mode_t mode)
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), mode, stbuf.st_mtime, stbuf.st_uid, stbuf.st_gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), mode, stbuf.st_atime, stbuf.st_mtime, time(NULL), stbuf.st_uid, stbuf.st_gid))){
|
||||
return result;
|
||||
}
|
||||
}else{
|
||||
@ -1751,7 +1778,7 @@ static int s3fs_chown(const char* _path, uid_t uid, gid_t gid)
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_mtime, uid, gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_atime, stbuf.st_mtime, time(NULL), uid, gid))){
|
||||
return result;
|
||||
}
|
||||
}else{
|
||||
@ -1851,7 +1878,7 @@ static int s3fs_chown_nocopy(const char* _path, uid_t uid, gid_t gid)
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_mtime, uid, gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_atime, stbuf.st_mtime, time(NULL), uid, gid))){
|
||||
return result;
|
||||
}
|
||||
}else{
|
||||
@ -1894,7 +1921,7 @@ static int s3fs_utimens(const char* _path, const struct timespec ts[2])
|
||||
struct stat stbuf;
|
||||
dirtype nDirType = DIRTYPE_UNKNOWN;
|
||||
|
||||
S3FS_PRN_INFO("[path=%s][mtime=%lld]", path, static_cast<long long>(ts[1].tv_sec));
|
||||
S3FS_PRN_INFO("[path=%s][mtime=%lld][ctime/atime=%lld]", path, static_cast<long long>(ts[1].tv_sec), static_cast<long long>(ts[0].tv_sec));
|
||||
|
||||
if(0 == strcmp(path, "/")){
|
||||
S3FS_PRN_ERR("Could not change mtime for mount point.");
|
||||
@ -1931,12 +1958,14 @@ static int s3fs_utimens(const char* _path, const struct timespec ts[2])
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, ts[1].tv_sec, stbuf.st_uid, stbuf.st_gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, ts[0].tv_sec, ts[1].tv_sec, ts[0].tv_sec, stbuf.st_uid, stbuf.st_gid))){
|
||||
return result;
|
||||
}
|
||||
}else{
|
||||
headers_t updatemeta;
|
||||
updatemeta["x-amz-meta-mtime"] = str(ts[1].tv_sec);
|
||||
updatemeta["x-amz-meta-ctime"] = str(ts[0].tv_sec);
|
||||
updatemeta["x-amz-meta-atime"] = str(ts[0].tv_sec);
|
||||
updatemeta["x-amz-copy-source"] = urlEncode(service_path + bucket + get_realpath(strpath.c_str()));
|
||||
updatemeta["x-amz-metadata-directive"] = "REPLACE";
|
||||
|
||||
@ -1961,6 +1990,13 @@ static int s3fs_utimens(const char* _path, const struct timespec ts[2])
|
||||
return -EIO;
|
||||
}
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// [NOTE]
|
||||
// Depending on the order in which write/flush and utimens are called,
|
||||
// the mtime updated here may be overwritten at the time of flush.
|
||||
// To avoid that, set a special flag.
|
||||
//
|
||||
ent->SetHoldingMtime(ts[1].tv_sec); // ts[1].tv_sec is mtime
|
||||
}
|
||||
}else{
|
||||
// not opened file, then put headers
|
||||
@ -1986,7 +2022,7 @@ static int s3fs_utimens_nocopy(const char* _path, const struct timespec ts[2])
|
||||
struct stat stbuf;
|
||||
dirtype nDirType = DIRTYPE_UNKNOWN;
|
||||
|
||||
S3FS_PRN_INFO1("[path=%s][mtime=%lld]", path, static_cast<long long>(ts[1].tv_sec));
|
||||
S3FS_PRN_INFO1("[path=%s][mtime=%lld][atime/ctime=%lld]", path, static_cast<long long>(ts[1].tv_sec), static_cast<long long>(ts[0].tv_sec));
|
||||
|
||||
if(0 == strcmp(path, "/")){
|
||||
S3FS_PRN_ERR("Could not change mtime for mount point.");
|
||||
@ -2024,7 +2060,7 @@ static int s3fs_utimens_nocopy(const char* _path, const struct timespec ts[2])
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, ts[1].tv_sec, stbuf.st_uid, stbuf.st_gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, ts[0].tv_sec, ts[1].tv_sec, ts[0].tv_sec, stbuf.st_uid, stbuf.st_gid))){
|
||||
return result;
|
||||
}
|
||||
}else{
|
||||
@ -2038,9 +2074,15 @@ static int s3fs_utimens_nocopy(const char* _path, const struct timespec ts[2])
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
// set mtime
|
||||
if(0 != (result = ent->SetMtime(ts[1].tv_sec))){
|
||||
S3FS_PRN_ERR("could not set mtime to file(%s): result=%d", strpath.c_str(), result);
|
||||
// set mtime/ctime
|
||||
if(0 != (result = ent->SetMCtime(ts[1].tv_sec, ts[0].tv_sec))){
|
||||
S3FS_PRN_ERR("could not set mtime and ctime to file(%s): result=%d", strpath.c_str(), result);
|
||||
return result;
|
||||
}
|
||||
|
||||
// set atime
|
||||
if(0 != (result = ent->SetAtime(ts[0].tv_sec))){
|
||||
S3FS_PRN_ERR("could not set atime to file(%s): result=%d", strpath.c_str(), result);
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -2279,7 +2321,8 @@ static int s3fs_flush(const char* _path, struct fuse_file_info* fi)
|
||||
AutoFdEntity autoent;
|
||||
FdEntity* ent;
|
||||
if(NULL != (ent = autoent.ExistOpen(path, static_cast<int>(fi->fh)))){
|
||||
ent->UpdateMtime();
|
||||
ent->UpdateMtime(true); // clear the flag not to update mtime.
|
||||
ent->UpdateCtime();
|
||||
result = ent->Flush(false);
|
||||
}
|
||||
S3FS_MALLOCTRIM(0);
|
||||
@ -2302,6 +2345,7 @@ static int s3fs_fsync(const char* _path, int datasync, struct fuse_file_info* fi
|
||||
if(NULL != (ent = autoent.ExistOpen(path, static_cast<int>(fi->fh)))){
|
||||
if(0 == datasync){
|
||||
ent->UpdateMtime();
|
||||
ent->UpdateCtime();
|
||||
}
|
||||
result = ent->Flush(false);
|
||||
}
|
||||
@ -2878,7 +2922,7 @@ static int s3fs_setxattr(const char* path, const char* name, const char* value,
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_mtime, stbuf.st_uid, stbuf.st_gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_atime, stbuf.st_mtime, stbuf.st_ctime, stbuf.st_uid, stbuf.st_gid))){
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -3162,7 +3206,7 @@ static int s3fs_removexattr(const char* path, const char* name)
|
||||
StatCache::getStatCacheData()->DelStat(nowcache);
|
||||
|
||||
// Make new directory object("dir/")
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_mtime, stbuf.st_uid, stbuf.st_gid))){
|
||||
if(0 != (result = create_directory_object(newpath.c_str(), stbuf.st_mode, stbuf.st_atime, stbuf.st_mtime, stbuf.st_ctime, stbuf.st_uid, stbuf.st_gid))){
|
||||
free_xattrs(xattrs);
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -586,52 +586,261 @@ function test_mtime_file {
|
||||
function test_update_time() {
|
||||
describe "Testing update time function ..."
|
||||
|
||||
#
|
||||
# create the test
|
||||
#
|
||||
mk_test_file
|
||||
base_atime=`get_atime $TEST_TEXT_FILE`
|
||||
base_ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
base_mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# chmod -> update only ctime
|
||||
#
|
||||
chmod +x $TEST_TEXT_FILE
|
||||
atime=`get_atime $TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
|
||||
sleep 2
|
||||
chmod +x $TEST_TEXT_FILE
|
||||
|
||||
ctime2=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime2=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $ctime -eq $ctime2 -o $mtime -ne $mtime2 ]; then
|
||||
echo "Expected updated ctime: $ctime != $ctime2 and same mtime: $mtime == $mtime2"
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "chmod expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# chown -> update only ctime
|
||||
#
|
||||
chown $UID $TEST_TEXT_FILE
|
||||
|
||||
ctime3=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime3=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $ctime2 -eq $ctime3 -o $mtime2 -ne $mtime3 ]; then
|
||||
echo "Expected updated ctime: $ctime2 != $ctime3 and same mtime: $mtime2 == $mtime3"
|
||||
atime=`get_atime $TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "chown expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# set_xattr -> update only ctime
|
||||
#
|
||||
set_xattr key value $TEST_TEXT_FILE
|
||||
|
||||
ctime4=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime4=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $ctime3 -eq $ctime4 -o $mtime3 -ne $mtime4 ]; then
|
||||
echo "Expected updated ctime: $ctime3 != $ctime4 and same mtime: $mtime3 == $mtime4"
|
||||
atime=`get_atime $TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "set_xattr expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
echo foo >> $TEST_TEXT_FILE
|
||||
|
||||
ctime5=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime5=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $ctime4 -eq $ctime5 -o $mtime4 -eq $mtime5 ]; then
|
||||
echo "Expected updated ctime: $ctime4 != $ctime5 and updated mtime: $mtime4 != $mtime5"
|
||||
#
|
||||
# touch -> update ctime/atime/mtime
|
||||
#
|
||||
touch $TEST_TEXT_FILE
|
||||
atime=`get_atime $TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $base_atime -eq $atime -o $base_ctime -eq $ctime -o $base_mtime -eq $mtime ]; then
|
||||
echo "touch expected updated ctime: $base_ctime != $ctime, mtime: $base_mtime != $mtime, atime: $base_atime != $atime"
|
||||
return 1
|
||||
fi
|
||||
base_atime=$atime
|
||||
base_mtime=$mtime
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# "touch -a" -> update ctime/atime, not update mtime
|
||||
#
|
||||
touch -a $TEST_TEXT_FILE
|
||||
atime=`get_atime $TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $base_atime -eq $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "touch with -a option expected updated ctime: $base_ctime != $ctime, atime: $base_atime != $atime and same mtime: $base_mtime == $mtime"
|
||||
return 1
|
||||
fi
|
||||
base_atime=$atime
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# append -> update ctime/mtime, not update atime
|
||||
#
|
||||
echo foo >> $TEST_TEXT_FILE
|
||||
atime=`get_atime $TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TEST_TEXT_FILE`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -eq $mtime ]; then
|
||||
echo "append expected updated ctime: $base_ctime != $ctime, mtime: $base_mtime != $mtime and same atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
base_mtime=$mtime
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# cp -p -> update ctime, not update atime/mtime
|
||||
#
|
||||
TIME_TEST_TEXT_FILE=test-s3fs-time.txt
|
||||
cp -p $TEST_TEXT_FILE $TIME_TEST_TEXT_FILE
|
||||
atime=`get_atime $TIME_TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TIME_TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TIME_TEST_TEXT_FILE`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "cp with -p option expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# mv -> update ctime, not update atime/mtime
|
||||
#
|
||||
TIME2_TEST_TEXT_FILE=test-s3fs-time2.txt
|
||||
mv $TEST_TEXT_FILE $TIME2_TEST_TEXT_FILE
|
||||
atime=`get_atime $TIME2_TEST_TEXT_FILE`
|
||||
ctime=`get_ctime $TIME2_TEST_TEXT_FILE`
|
||||
mtime=`get_mtime $TIME2_TEST_TEXT_FILE`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "mv expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
|
||||
rm_test_file
|
||||
rm_test_file $TIME_TEST_TEXT_FILE
|
||||
rm_test_file $TIME2_TEST_TEXT_FILE
|
||||
}
|
||||
|
||||
function test_update_directory_time() {
|
||||
describe "Testing update time for directory function ..."
|
||||
|
||||
#
|
||||
# create the directory and sub-directory and a file in directory
|
||||
#
|
||||
TIME_TEST_SUBDIR="$TEST_DIR/testsubdir"
|
||||
TIME_TEST_FILE_INDIR="$TEST_DIR/testfile"
|
||||
mk_test_dir
|
||||
mkdir $TIME_TEST_SUBDIR
|
||||
touch $TIME_TEST_FILE_INDIR
|
||||
|
||||
base_atime=`get_atime $TEST_DIR`
|
||||
base_ctime=`get_ctime $TEST_DIR`
|
||||
base_mtime=`get_mtime $TEST_DIR`
|
||||
subdir_atime=`get_atime $TIME_TEST_SUBDIR`
|
||||
subdir_ctime=`get_ctime $TIME_TEST_SUBDIR`
|
||||
subdir_mtime=`get_mtime $TIME_TEST_SUBDIR`
|
||||
subfile_atime=`get_atime $TIME_TEST_FILE_INDIR`
|
||||
subfile_ctime=`get_ctime $TIME_TEST_FILE_INDIR`
|
||||
subfile_mtime=`get_mtime $TIME_TEST_FILE_INDIR`
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# chmod -> update only ctime
|
||||
#
|
||||
chmod 0777 $TEST_DIR
|
||||
atime=`get_atime $TEST_DIR`
|
||||
ctime=`get_ctime $TEST_DIR`
|
||||
mtime=`get_mtime $TEST_DIR`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "chmod expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# chown -> update only ctime
|
||||
#
|
||||
chown $UID $TEST_DIR
|
||||
atime=`get_atime $TEST_DIR`
|
||||
ctime=`get_ctime $TEST_DIR`
|
||||
mtime=`get_mtime $TEST_DIR`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "chown expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# set_xattr -> update only ctime
|
||||
#
|
||||
set_xattr key value $TEST_DIR
|
||||
atime=`get_atime $TEST_DIR`
|
||||
ctime=`get_ctime $TEST_DIR`
|
||||
mtime=`get_mtime $TEST_DIR`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "set_xattr expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# touch -> update ctime/atime/mtime
|
||||
#
|
||||
touch $TEST_DIR
|
||||
atime=`get_atime $TEST_DIR`
|
||||
ctime=`get_ctime $TEST_DIR`
|
||||
mtime=`get_mtime $TEST_DIR`
|
||||
if [ $base_atime -eq $atime -o $base_ctime -eq $ctime -o $base_mtime -eq $mtime ]; then
|
||||
echo "touch expected updated ctime: $base_ctime != $ctime, mtime: $base_mtime != $mtime, atime: $base_atime != $atime"
|
||||
return 1
|
||||
fi
|
||||
base_atime=$atime
|
||||
base_mtime=$mtime
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# "touch -a" -> update ctime/atime, not update mtime
|
||||
#
|
||||
touch -a $TEST_DIR
|
||||
atime=`get_atime $TEST_DIR`
|
||||
ctime=`get_ctime $TEST_DIR`
|
||||
mtime=`get_mtime $TEST_DIR`
|
||||
if [ $base_atime -eq $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "touch with -a option expected updated ctime: $base_ctime != $ctime, atime: $base_atime != $atime and same mtime: $base_mtime == $mtime"
|
||||
return 1
|
||||
fi
|
||||
base_atime=$atime
|
||||
base_ctime=$ctime
|
||||
sleep 2
|
||||
|
||||
#
|
||||
# mv -> update ctime, not update atime/mtime for taget directory
|
||||
# not update any for sub-directory and a file
|
||||
#
|
||||
TIME_TEST_DIR=timetestdir
|
||||
TIME2_TEST_SUBDIR="$TIME_TEST_DIR/testsubdir"
|
||||
TIME2_TEST_FILE_INDIR="$TIME_TEST_DIR/testfile"
|
||||
mv $TEST_DIR $TIME_TEST_DIR
|
||||
atime=`get_atime $TIME_TEST_DIR`
|
||||
ctime=`get_ctime $TIME_TEST_DIR`
|
||||
mtime=`get_mtime $TIME_TEST_DIR`
|
||||
if [ $base_atime -ne $atime -o $base_ctime -eq $ctime -o $base_mtime -ne $mtime ]; then
|
||||
echo "mv expected updated ctime: $base_ctime != $ctime and same mtime: $base_mtime == $mtime, atime: $base_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
atime=`get_atime $TIME2_TEST_SUBDIR`
|
||||
ctime=`get_ctime $TIME2_TEST_SUBDIR`
|
||||
mtime=`get_mtime $TIME2_TEST_SUBDIR`
|
||||
if [ $subdir_atime -ne $atime -o $subdir_ctime -ne $ctime -o $subdir_mtime -ne $mtime ]; then
|
||||
echo "mv for sub-directory expected same ctime: $subdir_ctime == $ctime, mtime: $subdir_mtime == $mtime, atime: $subdir_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
atime=`get_atime $TIME2_TEST_FILE_INDIR`
|
||||
ctime=`get_ctime $TIME2_TEST_FILE_INDIR`
|
||||
mtime=`get_mtime $TIME2_TEST_FILE_INDIR`
|
||||
if [ $subfile_atime -ne $atime -o $subfile_ctime -ne $ctime -o $subfile_mtime -ne $mtime ]; then
|
||||
echo "mv for a file in directory expected same ctime: $subfile_ctime == $ctime, mtime: $subfile_mtime == $mtime, atime: $subfile_atime == $atime"
|
||||
return 1
|
||||
fi
|
||||
|
||||
rm -r $TIME_TEST_DIR
|
||||
}
|
||||
|
||||
function test_rm_rf_dir {
|
||||
@ -1080,6 +1289,7 @@ function add_all_tests {
|
||||
add_tests test_extended_attributes
|
||||
add_tests test_mtime_file
|
||||
add_tests test_update_time
|
||||
add_tests test_update_directory_time
|
||||
add_tests test_rm_rf_dir
|
||||
add_tests test_copy_file
|
||||
add_tests test_write_after_seek_ahead
|
||||
|
||||
@ -269,6 +269,14 @@ function get_mtime() {
|
||||
fi
|
||||
}
|
||||
|
||||
function get_atime() {
|
||||
if [ `uname` = "Darwin" ]; then
|
||||
stat -f "%a" "$1"
|
||||
else
|
||||
stat -c "%X" "$1"
|
||||
fi
|
||||
}
|
||||
|
||||
function get_permissions() {
|
||||
if [ `uname` = "Darwin" ]; then
|
||||
stat -f "%p" "$1"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user