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clean up and separate out fs_* files

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This commit is contained in:
Antonio SJ Musumeci 2020-08-17 16:29:22 -04:00
parent 2696079601
commit 2fe20b888e
135 changed files with 1724 additions and 912 deletions
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103
src/fs_clonepath.cpp
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@ -18,33 +18,35 @@
#include "errno.h"
#include "fs_attr.hpp"
#include "fs_base_chmod.hpp"
#include "fs_base_chown.hpp"
#include "fs_base_mkdir.hpp"
#include "fs_base_stat.hpp"
#include "fs_base_utime.hpp"
#include "fs_clonepath.hpp"
#include "fs_lchown.hpp"
#include "fs_lstat.hpp"
#include "fs_lutimens.hpp"
#include "fs_mkdir.hpp"
#include "fs_path.hpp"
#include "fs_xattr.hpp"
#include "ugid.hpp"
using std::string;
static
bool
ignorable_error(const int err)
namespace l
{
switch(err)
{
case ENOTTY:
case ENOTSUP:
static
bool
ignorable_error(const int err_)
{
switch(err_)
{
case ENOTTY:
case ENOTSUP:
#if ENOTSUP != EOPNOTSUPP
case EOPNOTSUPP:
case EOPNOTSUPP:
#endif
return true;
}
return true;
}
return false;
return false;
}
}
namespace fs
@ -54,12 +56,12 @@ namespace fs
The directories which already exist are left alone.
The new directories have metadata set to match the original if
possible. Optionally ignore errors on metadata copies.
*/
*/
int
clonepath(const string &fromsrc,
const string &tosrc,
const char *relative,
const bool return_metadata_errors)
clonepath(const string &fromsrc_,
const string &tosrc_,
const char *relative_,
const bool return_metadata_errors_)
{
int rv;
struct stat st;
@ -67,25 +69,25 @@ namespace fs
string frompath;
string dirname;
if((relative == NULL) || (relative[0] == '\0'))
if((relative_ == NULL) || (relative_[0] == '\0'))
return 0;
dirname = fs::path::dirname(relative);
dirname = fs::path::dirname(relative_);
if(!dirname.empty())
{
rv = fs::clonepath(fromsrc,tosrc,dirname);
rv = fs::clonepath(fromsrc_,tosrc_,dirname,return_metadata_errors_);
if(rv == -1)
return -1;
}
frompath = fs::path::make(fromsrc,relative);
rv = fs::stat(frompath,&st);
frompath = fs::path::make(fromsrc_,relative_);
rv = fs::lstat(frompath,&st);
if(rv == -1)
return -1;
else if(!S_ISDIR(st.st_mode))
return (errno=ENOTDIR,-1);
topath = fs::path::make(tosrc,relative);
topath = fs::path::make(tosrc_,relative_);
rv = fs::mkdir(topath,st.st_mode);
if(rv == -1)
{
@ -97,58 +99,61 @@ namespace fs
// it may not support it... it's fine...
rv = fs::attr::copy(frompath,topath);
if(return_metadata_errors && (rv == -1) && !ignorable_error(errno))
if(return_metadata_errors_ && (rv == -1) && !l::ignorable_error(errno))
return -1;
// it may not support it... it's fine...
rv = fs::xattr::copy(frompath,topath);
if(return_metadata_errors && (rv == -1) && !ignorable_error(errno))
if(return_metadata_errors_ && (rv == -1) && !l::ignorable_error(errno))
return -1;
rv = fs::lchown_check_on_error(topath,st);
if(return_metadata_errors && (rv == -1))
if(return_metadata_errors_ && (rv == -1))
return -1;
rv = fs::utime(topath,st);
if(return_metadata_errors && (rv == -1))
rv = fs::lutimens(topath,st);
if(return_metadata_errors_ && (rv == -1))
return -1;
return 0;
}
int
clonepath(const string &from,
const string &to,
const string &relative,
const bool return_metadata_errors)
clonepath(const string &from_,
const string &to_,
const string &relative_,
const bool return_metadata_errors_)
{
return fs::clonepath(from,to,relative.c_str(),return_metadata_errors);
return fs::clonepath(from_,
to_,
relative_.c_str(),
return_metadata_errors_);
}
int
clonepath_as_root(const string &from,
const string &to,
const char *relative,
const bool return_metadata_errors)
clonepath_as_root(const string &from_,
const string &to_,
const char *relative_,
const bool return_metadata_errors_)
{
if((relative == NULL) || (relative[0] == '\0'))
if((relative_ == NULL) || (relative_[0] == '\0'))
return 0;
if(from == to)
if(from_ == to_)
return 0;
{
const ugid::SetRootGuard ugidGuard;
return fs::clonepath(from,to,relative,return_metadata_errors);
return fs::clonepath(from_,to_,relative_,return_metadata_errors_);
}
}
int
clonepath_as_root(const string &from,
const string &to,
const string &relative,
const bool return_metadata_errors)
clonepath_as_root(const string &from_,
const string &to_,
const string &relative_,
const bool return_metadata_errors_)
{
return fs::clonepath_as_root(from,to,relative.c_str(),return_metadata_errors);
return fs::clonepath_as_root(from_,to_,relative_.c_str(),return_metadata_errors_);
}
}