/* DoRM - perform RM on a specified file */
void DoRM( const char *f )
{
iolist *fhead = NULL;
iolist *ftail = NULL;
iolist *tmp;
iolist *dhead = NULL;
iolist *dtail = NULL;
char *bo;
char fpath[_MAX_PATH];
char tmppath[_MAX_PATH];
int i;
int j;
int k;
int l;
size_t len;
DIR *d;
struct dirent *nd;
char wild[_MAX_PATH];
char *err;
void *crx = NULL;
/* get file path prefix */
fpath[0] = 0;
for( i = ( int ) strlen( f ); i >= 0; i-- ) {
if( f[i] == ':' || f[i] == '\\' || f[i] == '/' ) {
fpath[i + 1] = 0;
for( j = i; j >= 0; j-- )
fpath[j] = f[j];
i = -1;
}
}
d = OpenDirAll( f, wild );
if( d == NULL ) {
PrintALineThenDrop( "File (%s) not found.", f );
if( !fflag ) {
error_occured = 1;
}
return;
}
if( rxflag ) {
err = FileMatchInit( &crx, wild );
if( err != NULL )
Die( "\"%s\": %s\n", err, wild );
}
k = ( int ) strlen( fpath );
while( ( nd = readdir( d ) ) != NULL ) {
FNameLower( nd->d_name );
if( rxflag ) {
if( !FileMatch( crx, nd->d_name ) )
continue;
} else {
if( !FileMatchNoRx( nd->d_name, wild ) )
continue;
}
/* set up file name, then try to delete it */
l = ( int ) strlen( nd->d_name );
bo = tmppath;
for( i = 0; i < k; i++ )
*bo++ = fpath[i];
for( i = 0; i < l; i++ )
*bo++ = nd->d_name[i];
*bo = 0;
if( nd->d_attr & _A_SUBDIR ) {
/* process a directory */
if( !IsDotOrDotDot( nd->d_name ) ) {
if( rflag ) {
/* build directory list */
len = strlen( tmppath );
tmp = MemAlloc( sizeof( iolist ) + len );
if( dtail == NULL )
dhead = tmp;
else
dtail->next = tmp;
dtail = tmp;
memcpy( tmp->name, tmppath, len + 1 );
} else {
PrintALineThenDrop( "%s is a directory, use -r", tmppath );
error_occured = 1;
}
}
} else if( ( nd->d_attr & _A_RDONLY ) && !fflag ) {
PrintALineThenDrop( "%s is read-only, use -f", tmppath );
error_occured = 1;
} else {
/* build file list */
len = strlen( tmppath );
tmp = MemAlloc( sizeof( iolist ) + len );
if( ftail == NULL )
fhead = tmp;
else
ftail->next = tmp;
ftail = tmp;
memcpy( tmp->name, tmppath, len + 1 );
tmp->attr = nd->d_attr;
}
}
closedir( d );
if( rxflag )
FileMatchFini( crx );
/* process any files found */
tmp = fhead;
if( tmp == NULL && !fflag ) {
PrintALineThenDrop( "File (%s) not found.", f );
error_occured = 1;
}
while( tmp != NULL ) {
if( tmp->attr & _A_RDONLY )
chmod( tmp->name, PMODE_RW );
if( iflag ) {
PrintALine( "Delete %s (y\\n)", tmp->name );
while( ( i = tolower( getch() ) ) != 'y' && i != 'n' )
;
DropALine();
if( i == 'y' )
remove( tmp->name );
} else {
if( !sflag )
PrintALine( "Deleting file %s", tmp->name );
remove( tmp->name );
}
ftail = tmp;
tmp = tmp->next;
MemFree( ftail );
}
/* process any directories found */
if( rflag && ( tmp = dhead ) != NULL ) {
while( tmp != NULL ) {
RecursiveRM( tmp->name );
dtail = tmp;
tmp = tmp->next;
MemFree( dtail );
}
}
}
/*
* recursiveCp - copy a file to a directory (recursively entered)
*
* source_head points to a buffer of size _MAX_PATH that ends with a ':'
* or a FILESEP.
* source_tail points to the null terminator of source_head.
* source_wild is the filename/pattern to append to source_head to get the
* names of the file(s) to copy.
* dest_head points to a buffer of size _MAX_PATH that ends with a ':'
* or a FILESEP
* dest_tail points to the null terminator of dest_head.
*
* Note that the buffers source_head/dest_head are passed down the
* recursion to save stack space.
*/
static void recursiveCp( char *source_head, char *source_tail,
char *source_wild, char *dest_head, char *dest_tail )
{
DIR *directory;
struct dirent *nextdirentry;
void *crx = NULL;
char *new_source_tail;
char *new_dest_tail;
pathCopy( source_head, source_tail, "*.*" );
directory = opendir( source_head );
if( directory == NULL ) {
DropPrintALine( "file \"%s\" not found", source_head );
return;
}
if( rxflag ) {
char *err = FileMatchInit( &crx, source_wild );
if( err != NULL ) {
Die( "\"%s\": %s\n", err, source_wild );
}
}
/*
* loop through all files
*/
while( ( nextdirentry = readdir( directory ) ) != NULL ) {
/*
* set up file name, then try to copy it
*/
FNameLower( nextdirentry->d_name );
if( rxflag ) {
if( !FileMatch( crx, nextdirentry->d_name ) ) {
continue;
}
} else {
if( !FileMatchNoRx( nextdirentry->d_name, source_wild ) ) {
continue;
}
}
new_source_tail = pathCopy( source_head, source_tail,
nextdirentry->d_name );
new_dest_tail = pathCopy( dest_head, dest_tail, nextdirentry->d_name );
if( nextdirentry->d_attr & _A_SUBDIR ) {
if( !IsDotOrDotDot( nextdirentry->d_name ) && rflag ) {
int rc;
rc = mkdir( dest_head );
if( !rc ) {
DirCnt++;
}
if( !sflag ) {
if( rc ) {
PrintALineThenDrop( "directory %s already exists",
dest_head );
} else {
PrintALineThenDrop( "created new directory %s",
dest_head );
}
}
new_dest_tail = pathCopy( dest_head, new_dest_tail,
FILESEPSTR );
new_source_tail = pathCopy( source_head, new_source_tail,
FILESEPSTR );
recursiveCp( source_head, new_source_tail,
rxflag ? "*" : "*.*",
dest_head, new_dest_tail );
}
} else {
CopyOneFile( dest_head, source_head );
}
}
closedir( directory );
if( rxflag ) {
FileMatchFini( crx );
}
} /* DoCP */
/*
* getDir - get current directory list (no sorting)
*/
static vi_rc getDir( char *dname, bool want_all_dirs )
{
DIR *d;
struct dirent *nd;
direct_ent *tmp;
int i, j, len;
char wild[FILENAME_MAX];
char path[FILENAME_MAX];
char ch;
bool is_subdir;
vi_rc rc;
/*
* initialize for file scan
*/
len = strlen( dname );
for( i = len - 1; i >= 0; i-- ) {
if( dname[i] == '/' || dname[i] == '\\' || dname[i] == ':' ) {
break;
}
}
for( j = 0; j < i + 1; j++ ) {
path[j] = dname[j];
}
path[i + 1] = 0;
if( i >= 0 ) {
ch = path[i];
} else {
ch = 0;
}
for( j = i + 1; j <= len; j++ ) {
wild[j - i - 1] = dname[j];
}
rc = FileMatchInit( wild );
if( rc != ERR_NO_ERR ) {
return( rc );
}
#ifndef __UNIX__
if( ch != '\\' && ch != '/' && ch != ':' && ch != 0 ) {
strcat( path, FILE_SEP_STR );
}
strcat( path, ALL_FILES_WILD_CARD );
#else
if( ch == 0 ) {
path[0] = '.';
path[1] = 0;
}
#endif
for( i = 0; i < DirFileCount; i++ ) {
MemFree2( &DirFiles[i] );
}
DirFileCount = 0;
d = opendir( path );
if( d == NULL ) {
FileMatchFini();
return( ERR_FILE_NOT_FOUND );
}
/*
* loop through all directory entries
*/
while( (nd = readdir( d )) != NULL ) {
if( DirFileCount >= MAX_FILES ) {
break;
}
is_subdir = FALSE;
#if defined( __QNX__ )
if( nd->d_stat.st_mode & S_IFDIR ) {
is_subdir = TRUE;
}
#elif defined( __UNIX__ )
{
struct stat st;
stat( nd->d_name, &st );
if( st.st_mode & S_IFDIR ) {
is_subdir = TRUE;
}
}
#else
if( nd->d_attr & _A_SUBDIR ) {
is_subdir = TRUE;
}
#endif
if( !(want_all_dirs && is_subdir) ) {
if( !FileMatch( nd->d_name ) ) {
continue;
}
}
len = strlen( nd->d_name );
DirFiles[DirFileCount] = MemAlloc( sizeof( direct_ent ) + len );
tmp = DirFiles[DirFileCount];
GetFileInfo( tmp, nd, path );
memcpy( tmp->name, nd->d_name, len + 1 );
FileLower( tmp->name );
DirFileCount++;
}
FileMatchFini();
closedir( d );
return( ERR_NO_ERR );
} /* getDir */