/*
** COMMAND: mv
** COMMAND: rename*
**
** Usage: %fossil mv|rename OLDNAME NEWNAME
** or: %fossil mv|rename OLDNAME... DIR
**
** Move or rename one or more files or directories within the repository tree.
** You can either rename a file or directory or move it to another subdirectory.
**
** This command does NOT rename or move the files on disk. This command merely
** records the fact that filenames have changed so that appropriate notations
** can be made at the next commit/checkin.
**
** See also: changes, status
*/
void mv_cmd(void){
int i;
int vid;
char *zDest;
Blob dest;
Stmt q;
db_must_be_within_tree();
vid = db_lget_int("checkout", 0);
if( vid==0 ){
fossil_panic("no checkout rename files in");
}
if( g.argc<4 ){
usage("OLDNAME NEWNAME");
}
zDest = g.argv[g.argc-1];
db_begin_transaction();
file_tree_name(zDest, &dest, 1);
db_multi_exec(
"UPDATE vfile SET origname=pathname WHERE origname IS NULL;"
);
db_multi_exec(
"CREATE TEMP TABLE mv(f TEXT UNIQUE ON CONFLICT IGNORE, t TEXT);"
);
if( file_wd_isdir(zDest)!=1 ){
Blob orig;
if( g.argc!=4 ){
usage("OLDNAME NEWNAME");
}
file_tree_name(g.argv[2], &orig, 1);
db_multi_exec(
"INSERT INTO mv VALUES(%B,%B)", &orig, &dest
);
}else{
if( blob_eq(&dest, ".") ){
blob_reset(&dest);
}else{
blob_append(&dest, "/", 1);
}
for(i=2; i<g.argc-1; i++){
Blob orig;
char *zOrig;
int nOrig;
file_tree_name(g.argv[i], &orig, 1);
zOrig = blob_str(&orig);
nOrig = blob_size(&orig);
db_prepare(&q,
"SELECT pathname FROM vfile"
" WHERE vid=%d"
" AND (pathname='%q' OR (pathname>'%q/' AND pathname<'%q0'))"
" ORDER BY 1",
vid, zOrig, zOrig, zOrig
);
while( db_step(&q)==SQLITE_ROW ){
const char *zPath = db_column_text(&q, 0);
int nPath = db_column_bytes(&q, 0);
const char *zTail;
if( nPath==nOrig ){
zTail = file_tail(zPath);
}else{
zTail = &zPath[nOrig+1];
}
db_multi_exec(
"INSERT INTO mv VALUES('%q','%q%q')",
zPath, blob_str(&dest), zTail
);
}
db_finalize(&q);
}
}
db_prepare(&q, "SELECT f, t FROM mv ORDER BY f");
while( db_step(&q)==SQLITE_ROW ){
const char *zFrom = db_column_text(&q, 0);
const char *zTo = db_column_text(&q, 1);
mv_one_file(vid, zFrom, zTo);
}
db_finalize(&q);
db_end_transaction(0);
}
/*
** There is a TEMP table bix(blobid,delta) containing a set of purgeitems
** that need to be transferred to the BLOB table. This routine does
** all items that have srcid=iSrc. The pBasis blob holds the content
** of the source document if iSrc>0.
*/
static void bundle_import_elements(int iSrc, Blob *pBasis, int isPriv){
Stmt q;
static Bag busy;
assert( pBasis!=0 || iSrc==0 );
if( iSrc>0 ){
if( bag_find(&busy, iSrc) ){
fossil_fatal("delta loop while uncompressing bundle artifacts");
}
bag_insert(&busy, iSrc);
}
db_prepare(&q,
"SELECT uuid, data, bblob.delta, bix.blobid"
" FROM bix, bblob"
" WHERE bix.delta=%d"
" AND bix.blobid=bblob.blobid;",
iSrc
);
while( db_step(&q)==SQLITE_ROW ){
Blob h1, h2, c1, c2;
int rid;
blob_zero(&h1);
db_column_blob(&q, 0, &h1);
blob_zero(&c1);
db_column_blob(&q, 1, &c1);
blob_uncompress(&c1, &c1);
blob_zero(&c2);
if( db_column_type(&q,2)==SQLITE_TEXT && db_column_bytes(&q,2)==40 ){
Blob basis;
rid = db_int(0,"SELECT rid FROM blob WHERE uuid=%Q",
db_column_text(&q,2));
content_get(rid, &basis);
blob_delta_apply(&basis, &c1, &c2);
blob_reset(&basis);
blob_reset(&c1);
}else if( pBasis ){
blob_delta_apply(pBasis, &c1, &c2);
blob_reset(&c1);
}else{
c2 = c1;
}
sha1sum_blob(&c2, &h2);
if( blob_compare(&h1, &h2)!=0 ){
fossil_fatal("SHA1 hash mismatch - wanted %s, got %s",
blob_str(&h1), blob_str(&h2));
}
blob_reset(&h2);
rid = content_put_ex(&c2, blob_str(&h1), 0, 0, isPriv);
if( rid==0 ){
fossil_fatal("%s", g.zErrMsg);
}else{
if( !isPriv ) content_make_public(rid);
content_get(rid, &c1);
manifest_crosslink(rid, &c1, MC_NO_ERRORS);
db_multi_exec("INSERT INTO got(rid) VALUES(%d)",rid);
}
bundle_import_elements(db_column_int(&q,3), &c2, isPriv);
blob_reset(&c2);
}
db_finalize(&q);
if( iSrc>0 ) bag_remove(&busy, iSrc);
}
