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/* |
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** Copyright (c) 2007 D. Richard Hipp |
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** |
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** This program is free software; you can redistribute it and/or |
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** modify it under the terms of the Simplified BSD License (also |
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** known as the "2-Clause License" or "FreeBSD License".) |
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** This program is distributed in the hope that it will be useful, |
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** but without any warranty; without even the implied warranty of |
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** merchantability or fitness for a particular purpose. |
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** |
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** Author contact information: |
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** [email protected] |
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** http://www.hwaci.com/drh/ |
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** |
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******************************************************************************* |
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** |
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** Procedures for managing the VFILE table. |
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*/ |
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#include "config.h" |
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#include "vfile.h" |
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#include <assert.h> |
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#include <sys/types.h> |
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/* |
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** The input is guaranteed to be a 40- or 64-character well-formed |
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** artifact hash. Find its rid. |
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*/ |
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int fast_uuid_to_rid(const char *zUuid){ |
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static Stmt q; |
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int rid; |
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db_static_prepare(&q, "SELECT rid FROM blob WHERE uuid=:uuid"); |
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db_bind_text(&q, ":uuid", zUuid); |
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if( db_step(&q)==SQLITE_ROW ){ |
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rid = db_column_int(&q, 0); |
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}else{ |
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rid = 0; |
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} |
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db_reset(&q); |
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return rid; |
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} |
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/* |
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** Given a UUID, return the corresponding record ID. If the UUID |
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** does not exist, then return 0. |
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** |
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** For this routine, the UUID must be exact. For a match against |
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** user input with mixed case, use resolve_uuid(). |
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** |
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** If the UUID is not found and phantomize is 1 or 2, then attempt to |
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** create a phantom record. A private phantom is created for 2 and |
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** a public phantom is created for 1. |
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*/ |
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int uuid_to_rid(const char *zUuid, int phantomize){ |
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int rid, sz; |
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char z[HNAME_MAX+1]; |
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sz = strlen(zUuid); |
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if( !hname_validate(zUuid, sz) ){ |
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return 0; /* Not a valid hash */ |
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} |
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memcpy(z, zUuid, sz+1); |
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canonical16(z, sz); |
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rid = fast_uuid_to_rid(z); |
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if( rid==0 && phantomize ){ |
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rid = content_new(zUuid, phantomize-1); |
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} |
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return rid; |
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} |
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/* |
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** Load a vfile from a record ID. Return the number of files with |
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** missing content. |
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*/ |
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int load_vfile_from_rid(int vid){ |
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int rid, size, nMissing; |
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Stmt ins, ridq; |
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Manifest *p; |
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ManifestFile *pFile; |
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if( db_exists("SELECT 1 FROM vfile WHERE vid=%d", vid) ){ |
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return 0; |
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} |
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db_begin_transaction(); |
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p = manifest_get(vid, CFTYPE_MANIFEST, 0); |
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if( p==0 ) { |
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db_end_transaction(1); |
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return 0; |
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} |
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db_prepare(&ins, |
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"INSERT INTO vfile(vid,isexe,islink,rid,mrid,pathname,mhash) " |
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" VALUES(:vid,:isexe,:islink,:id,:id,:name,NULL)"); |
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db_prepare(&ridq, "SELECT rid,size FROM blob WHERE uuid=:uuid"); |
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db_bind_int(&ins, ":vid", vid); |
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manifest_file_rewind(p); |
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nMissing = 0; |
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while( (pFile = manifest_file_next(p,0))!=0 ){ |
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if( pFile->zUuid==0 || uuid_is_shunned(pFile->zUuid) ) continue; |
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db_bind_text(&ridq, ":uuid", pFile->zUuid); |
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if( db_step(&ridq)==SQLITE_ROW ){ |
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rid = db_column_int(&ridq, 0); |
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size = db_column_int(&ridq, 1); |
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}else{ |
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rid = 0; |
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size = 0; |
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} |
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db_reset(&ridq); |
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if( rid==0 || size<0 ){ |
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fossil_warning("content missing for %s", pFile->zName); |
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nMissing++; |
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continue; |
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} |
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db_bind_int(&ins, ":isexe", ( manifest_file_mperm(pFile)==PERM_EXE )); |
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db_bind_int(&ins, ":id", rid); |
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db_bind_text(&ins, ":name", pFile->zName); |
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db_bind_int(&ins, ":islink", ( manifest_file_mperm(pFile)==PERM_LNK )); |
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db_step(&ins); |
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db_reset(&ins); |
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} |
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db_finalize(&ridq); |
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db_finalize(&ins); |
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manifest_destroy(p); |
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db_end_transaction(0); |
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return nMissing; |
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} |
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#if INTERFACE |
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/* |
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** The cksigFlags parameter to vfile_check_signature() is an OR-ed |
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** combination of the following bits: |
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*/ |
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#define CKSIG_ENOTFILE 0x001 /* non-file FS objects throw an error */ |
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#define CKSIG_HASH 0x002 /* Verify file content using hashing */ |
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#define CKSIG_SETMTIME 0x004 /* Set mtime to last check-out time */ |
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#endif /* INTERFACE */ |
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/* |
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** Look at every VFILE entry with the given vid and update VFILE.CHNGED field |
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** according to whether or not the file has changed. |
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** - 0 means no change. |
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** - 1 means edited. |
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** - 2 means changed due to a merge. |
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** - 3 means added by a merge. |
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** - 4 means changed due to an integrate merge. |
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** - 5 means added by an integrate merge. |
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** - 6 means became executable but has unmodified contents. |
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** - 7 means became a symlink whose target equals its old contents. |
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** - 8 means lost executable status but has unmodified contents. |
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** - 9 means lost symlink status and has contents equal to its old target. |
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** |
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** If VFILE.DELETED is true or if VFILE.RID is zero, then the file was either |
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** removed from configuration management via "fossil rm" or added via |
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** "fossil add", respectively, and in both cases we always know that |
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** the file has changed without having the check the size, mtime, |
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** or on-disk content. |
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** |
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** If the size of the file has changed, then we always know that the file |
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** changed without having to look at the mtime or on-disk content. |
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** |
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** The mtime of the file is only a factor if the mtime-changes setting |
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** is true (or undefined - it defaults to true) and the CKSIG_HASH |
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** flag is false. If the mtime-changes setting is false or if |
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** CKSIG_HASH is true, then we do not trust the mtime and will examine |
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** the on-disk content to determine if a file really is the same. |
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** |
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** If the mtime is used, it is used only to determine if files are the same. |
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** If the mtime of a file has changed, we still examine the on-disk content |
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** to see whether or not the edit was a null-edit. |
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*/ |
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void vfile_check_signature(int vid, unsigned int cksigFlags){ |
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int nErr = 0; |
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Stmt q; |
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int useMtime = (cksigFlags & CKSIG_HASH)==0 |
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&& db_get_boolean("mtime-changes", 1); |
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db_begin_transaction(); |
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db_prepare(&q, "SELECT id, %Q || pathname," |
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" vfile.mrid, deleted, chnged, uuid, size, mtime," |
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" CASE WHEN isexe THEN %d WHEN islink THEN %d ELSE %d END" |
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" FROM vfile LEFT JOIN blob ON vfile.mrid=blob.rid" |
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" WHERE vid=%d ", g.zLocalRoot, PERM_EXE, PERM_LNK, PERM_REG, |
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vid); |
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while( db_step(&q)==SQLITE_ROW ){ |
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int id, rid, isDeleted; |
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const char *zName; |
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int chnged = 0; |
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int oldChnged; |
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#ifndef _WIN32 |
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int origPerm; |
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int currentPerm; |
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#endif |
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i64 oldMtime; |
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i64 currentMtime; |
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i64 origSize; |
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i64 currentSize; |
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id = db_column_int(&q, 0); |
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zName = db_column_text(&q, 1); |
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rid = db_column_int(&q, 2); |
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isDeleted = db_column_int(&q, 3); |
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oldChnged = chnged = db_column_int(&q, 4); |
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oldMtime = db_column_int64(&q, 7); |
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origSize = db_column_int64(&q, 6); |
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currentSize = file_size(zName, RepoFILE); |
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currentMtime = file_mtime(0, 0); |
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#ifndef _WIN32 |
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origPerm = db_column_int(&q, 8); |
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currentPerm = file_perm(zName, RepoFILE); |
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#endif |
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if( chnged==0 && (isDeleted || rid==0) ){ |
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/* "fossil rm" or "fossil add" always change the file */ |
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chnged = 1; |
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}else if( !file_isfile_or_link(0) && currentSize>=0 ){ |
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if( cksigFlags & CKSIG_ENOTFILE ){ |
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fossil_warning("not an ordinary file: %s", zName); |
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nErr++; |
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} |
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chnged = 1; |
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} |
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if( origSize!=currentSize ){ |
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if( chnged!=1 ){ |
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/* A file size change is definitive - the file has changed. No |
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** need to check the mtime or hash */ |
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chnged = 1; |
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} |
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}else if( chnged==1 && rid!=0 && !isDeleted ){ |
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/* File is believed to have changed but it is the same size. |
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** Double check that it really has changed by looking at content. */ |
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const char *zUuid = db_column_text(&q, 5); |
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int nUuid = db_column_bytes(&q, 5); |
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assert( origSize==currentSize ); |
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if( hname_verify_file_hash(zName, zUuid, nUuid) ) chnged = 0; |
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}else if( (chnged==0 || chnged==2 || chnged==4) |
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&& (useMtime==0 || currentMtime!=oldMtime) ){ |
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/* For files that were formerly believed to be unchanged or that were |
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** changed by merging, if their mtime changes, or unconditionally |
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** if --hash is used, check to see if they have been edited by |
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** looking at their artifact hashes */ |
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const char *zUuid = db_column_text(&q, 5); |
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int nUuid = db_column_bytes(&q, 5); |
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assert( origSize==currentSize ); |
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if( !hname_verify_file_hash(zName, zUuid, nUuid) ) chnged = 1; |
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} |
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if( (cksigFlags & CKSIG_SETMTIME) && (chnged==0 || chnged==2 || chnged==4)){ |
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i64 desiredMtime; |
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if( mtime_of_manifest_file(vid,rid,&desiredMtime)==0 ){ |
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if( currentMtime!=desiredMtime ){ |
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file_set_mtime(zName, desiredMtime); |
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currentMtime = file_mtime(zName, RepoFILE); |
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} |
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} |
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} |
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#ifndef _WIN32 |
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if( origPerm!=PERM_LNK && currentPerm==PERM_LNK ){ |
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/* Changing to a symlink takes priority over all other change types. */ |
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chnged = 7; |
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}else if( origPerm==PERM_LNK && currentPerm!=PERM_LNK ){ |
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261
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/* Ditto, other direction */ |
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chnged = 9; |
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}else if( chnged==0 || chnged==6 || chnged==7 || chnged==8 || chnged==9 ){ |
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264
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/* Confirm metadata change types. */ |
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265
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if( origPerm==currentPerm ){ |
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266
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chnged = 0; |
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267
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}else if( currentPerm==PERM_EXE ){ |
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268
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chnged = 6; |
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269
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}else if( origPerm==PERM_EXE ){ |
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270
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chnged = 8; |
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271
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}else if( origPerm==PERM_LNK ){ |
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chnged = 9; |
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273
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} |
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274
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} |
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275
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#endif |
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276
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if( currentMtime!=oldMtime || chnged!=oldChnged ){ |
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277
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db_multi_exec("UPDATE vfile SET mtime=%lld, chnged=%d WHERE id=%d", |
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278
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currentMtime, chnged, id); |
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279
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} |
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280
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} |
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281
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db_finalize(&q); |
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282
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if( nErr ) fossil_fatal("abort due to prior errors"); |
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283
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db_end_transaction(0); |
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284
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} |
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285
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|
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286
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/* |
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287
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** Write all files from vid to the disk. Or if vid==0 and id!=0 |
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288
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** write just the specific file where VFILE.ID=id. |
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289
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*/ |
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290
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void vfile_to_disk( |
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291
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int vid, /* vid to write to disk */ |
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292
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int id, /* Write this one file, if not zero */ |
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293
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int verbose, /* Output progress information */ |
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294
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int promptFlag /* Prompt user to confirm overwrites */ |
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295
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){ |
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296
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Stmt q; |
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297
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Blob content; |
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298
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int nRepos = strlen(g.zLocalRoot); |
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299
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|
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300
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if( vid>0 && id==0 ){ |
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301
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db_prepare(&q, "SELECT id, %Q || pathname, mrid, isexe, islink" |
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302
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" FROM vfile" |
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303
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" WHERE vid=%d AND mrid>0", |
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304
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g.zLocalRoot, vid); |
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305
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}else{ |
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306
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assert( vid==0 && id>0 ); |
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307
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db_prepare(&q, "SELECT id, %Q || pathname, mrid, isexe, islink" |
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308
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" FROM vfile" |
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309
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" WHERE id=%d AND mrid>0", |
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310
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g.zLocalRoot, id); |
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311
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} |
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312
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while( db_step(&q)==SQLITE_ROW ){ |
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313
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int id, rid, isExe, isLink; |
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314
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const char *zName; |
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315
|
|
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316
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id = db_column_int(&q, 0); |
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317
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zName = db_column_text(&q, 1); |
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318
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rid = db_column_int(&q, 2); |
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319
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isExe = db_column_int(&q, 3); |
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320
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isLink = db_column_int(&q, 4); |
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321
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if( file_unsafe_in_tree_path(zName) ){ |
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322
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continue; |
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323
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} |
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324
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content_get(rid, &content); |
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325
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if( file_is_the_same(&content, zName) ){ |
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326
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blob_reset(&content); |
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327
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if( file_setexe(zName, isExe) ){ |
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328
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db_multi_exec("UPDATE vfile SET mtime=%lld WHERE id=%d", |
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329
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file_mtime(zName, RepoFILE), id); |
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330
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} |
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331
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continue; |
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332
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} |
|
333
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if( promptFlag && file_size(zName, RepoFILE)>=0 ){ |
|
334
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Blob ans; |
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335
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char *zMsg; |
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336
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char cReply; |
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337
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zMsg = mprintf("overwrite %s (a=always/y/N)? ", zName); |
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338
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prompt_user(zMsg, &ans); |
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339
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free(zMsg); |
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340
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cReply = blob_str(&ans)[0]; |
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341
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blob_reset(&ans); |
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342
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if( cReply=='a' || cReply=='A' ){ |
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343
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promptFlag = 0; |
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344
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} else if( cReply!='y' && cReply!='Y' ){ |
|
345
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blob_reset(&content); |
|
346
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continue; |
|
347
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} |
|
348
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} |
|
349
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if( verbose ) fossil_print("%s\n", &zName[nRepos]); |
|
350
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if( file_isdir(zName, RepoFILE)==1 ){ |
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351
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/*TODO(dchest): remove directories? */ |
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352
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fossil_fatal("%s is directory, cannot overwrite", zName); |
|
353
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} |
|
354
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if( file_size(zName, RepoFILE)>=0 && (isLink || file_islink(0)) ){ |
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355
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file_delete(zName); |
|
356
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} |
|
357
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if( isLink ){ |
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358
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symlink_create(blob_str(&content), zName); |
|
359
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}else{ |
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360
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blob_write_to_file(&content, zName); |
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361
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} |
|
362
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file_setexe(zName, isExe); |
|
363
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blob_reset(&content); |
|
364
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db_multi_exec("UPDATE vfile SET mtime=%lld WHERE id=%d", |
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365
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file_mtime(zName, RepoFILE), id); |
|
366
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} |
|
367
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db_finalize(&q); |
|
368
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} |
|
369
|
|
|
370
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/* |
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371
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** Check to see if the directory named in zPath is the top of a check-out. |
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372
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** In other words, check to see if directory pPath contains a file named |
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373
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** "_FOSSIL_" or ".fslckout". Return true or false. |
|
374
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*/ |
|
375
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int vfile_top_of_checkout(const char *zPath){ |
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376
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char *zFile; |
|
377
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int fileFound = 0; |
|
378
|
|
|
379
|
zFile = mprintf("%s/_FOSSIL_", zPath); |
|
380
|
fileFound = file_size(zFile, ExtFILE)>=1024; |
|
381
|
fossil_free(zFile); |
|
382
|
if( !fileFound ){ |
|
383
|
zFile = mprintf("%s/.fslckout", zPath); |
|
384
|
fileFound = file_size(zFile, ExtFILE)>=1024; |
|
385
|
fossil_free(zFile); |
|
386
|
} |
|
387
|
|
|
388
|
/* Check for ".fos" for legacy support. But the use of ".fos" as the |
|
389
|
** per-check-out database name is deprecated. At some point, all support |
|
390
|
** for ".fos" will end and this code should be removed. This comment |
|
391
|
** added on 2012-02-04. |
|
392
|
*/ |
|
393
|
if( !fileFound ){ |
|
394
|
zFile = mprintf("%s/.fos", zPath); |
|
395
|
fileFound = file_size(zFile, ExtFILE)>=1024; |
|
396
|
fossil_free(zFile); |
|
397
|
} |
|
398
|
return fileFound; |
|
399
|
} |
|
400
|
|
|
401
|
/* |
|
402
|
** Return TRUE if zFile is a temporary file. Return FALSE if not. |
|
403
|
*/ |
|
404
|
static int is_temporary_file(const char *zName){ |
|
405
|
static const char *const azTemp[] = { |
|
406
|
"baseline", |
|
407
|
"merge", |
|
408
|
"original", |
|
409
|
"output", |
|
410
|
}; |
|
411
|
int i, j, n; |
|
412
|
|
|
413
|
if( sqlite3_strglob("ci-comment-????????????.txt", zName)==0 ) return 1; |
|
414
|
for(; zName[0]!=0; zName++){ |
|
415
|
if( zName[0]=='/' |
|
416
|
&& sqlite3_strglob("/ci-comment-????????????.txt", zName)==0 ){ |
|
417
|
return 1; |
|
418
|
} |
|
419
|
if( zName[0]!='-' ) continue; |
|
420
|
for(i=0; i<count(azTemp); i++){ |
|
421
|
n = (int)strlen(azTemp[i]); |
|
422
|
if( memcmp(azTemp[i], zName+1, n) ) continue; |
|
423
|
if( zName[n+1]==0 ) return 1; |
|
424
|
if( zName[n+1]=='-' ){ |
|
425
|
for(j=n+2; zName[j] && fossil_isdigit(zName[j]); j++){} |
|
426
|
if( zName[j]==0 ) return 1; |
|
427
|
} |
|
428
|
} |
|
429
|
} |
|
430
|
return 0; |
|
431
|
} |
|
432
|
|
|
433
|
#if INTERFACE |
|
434
|
/* |
|
435
|
** Values for the scanFlags parameter to vfile_scan(). |
|
436
|
*/ |
|
437
|
#define SCAN_ALL 0x001 /* Includes files that begin with "." */ |
|
438
|
#define SCAN_TEMP 0x002 /* Only Fossil-generated files like *-baseline */ |
|
439
|
#define SCAN_NESTED 0x004 /* Scan for empty dirs in nested checkouts */ |
|
440
|
#define SCAN_MTIME 0x008 /* Populate mtime column */ |
|
441
|
#define SCAN_SIZE 0x010 /* Populate size column */ |
|
442
|
#define SCAN_ISEXE 0x020 /* Populate isexe column */ |
|
443
|
#endif /* INTERFACE */ |
|
444
|
|
|
445
|
/* |
|
446
|
** Load into table SFILE the name of every ordinary file in |
|
447
|
** the directory pPath. Omit the first nPrefix characters of |
|
448
|
** of pPath when inserting into the SFILE table. |
|
449
|
** Subdirectories are scanned recursively. |
|
450
|
** |
|
451
|
** Omit files named in VFILE if eFType==RepoFILE. Include all files |
|
452
|
** if eFType==ExtFILE. |
|
453
|
** |
|
454
|
** Files whose names begin with "." are omitted unless the SCAN_ALL |
|
455
|
** flag is set. |
|
456
|
** |
|
457
|
** Any files or directories that match the glob patterns pIgnore* |
|
458
|
** are excluded from the scan. Name matching occurs after the |
|
459
|
** first nPrefix characters are elided from the filename. |
|
460
|
*/ |
|
461
|
void vfile_scan( |
|
462
|
Blob *pPath, /* Directory to be scanned */ |
|
463
|
int nPrefix, /* Number of bytes in directory name */ |
|
464
|
unsigned scanFlags, /* Zero or more SCAN_xxx flags */ |
|
465
|
Glob *pIgnore1, /* Do not add files that match this GLOB */ |
|
466
|
Glob *pIgnore2, /* Omit files matching this GLOB too */ |
|
467
|
int eFType /* ExtFILE or RepoFILE */ |
|
468
|
){ |
|
469
|
DIR *d; |
|
470
|
int origSize; |
|
471
|
struct dirent *pEntry; |
|
472
|
int skipAll = 0; |
|
473
|
static Stmt ins; |
|
474
|
static int depth = 0; |
|
475
|
void *zNative; |
|
476
|
|
|
477
|
origSize = blob_size(pPath); |
|
478
|
if( pIgnore1 || pIgnore2 ){ |
|
479
|
blob_appendf(pPath, "/"); |
|
480
|
if( glob_match(pIgnore1, &blob_str(pPath)[nPrefix+1]) ) skipAll = 1; |
|
481
|
if( glob_match(pIgnore2, &blob_str(pPath)[nPrefix+1]) ) skipAll = 1; |
|
482
|
blob_resize(pPath, origSize); |
|
483
|
} |
|
484
|
if( skipAll ) return; |
|
485
|
|
|
486
|
if( depth==0 ){ |
|
487
|
if( eFType==ExtFILE ){ |
|
488
|
db_prepare(&ins, |
|
489
|
"INSERT OR IGNORE INTO sfile(pathname%s%s%s) VALUES(:file%s%s%s)", |
|
490
|
scanFlags & SCAN_MTIME ? ",mtime" : "", |
|
491
|
scanFlags & SCAN_SIZE ? ",size" : "", |
|
492
|
scanFlags & SCAN_ISEXE ? ",isexe" : "", |
|
493
|
scanFlags & SCAN_MTIME ? ",:mtime" : "", |
|
494
|
scanFlags & SCAN_SIZE ? ",:size" : "", |
|
495
|
scanFlags & SCAN_ISEXE ? ",:isexe" : "" |
|
496
|
); |
|
497
|
}else{ |
|
498
|
db_prepare(&ins, |
|
499
|
"INSERT OR IGNORE INTO sfile(pathname%s%s%s) SELECT :file%s%s%s" |
|
500
|
" WHERE NOT EXISTS(SELECT 1 FROM vfile WHERE" |
|
501
|
" pathname=:file %s)", |
|
502
|
scanFlags & SCAN_MTIME ? ",mtime" : "", |
|
503
|
scanFlags & SCAN_SIZE ? ",size" : "", |
|
504
|
scanFlags & SCAN_ISEXE ? ",isexe" : "", |
|
505
|
scanFlags & SCAN_MTIME ? ",:mtime" : "", |
|
506
|
scanFlags & SCAN_SIZE ? ",:size" : "", |
|
507
|
scanFlags & SCAN_ISEXE ? ",:isexe" : "", |
|
508
|
filename_collation() |
|
509
|
); |
|
510
|
} |
|
511
|
} |
|
512
|
depth++; |
|
513
|
|
|
514
|
zNative = fossil_utf8_to_path(blob_str(pPath), 1); |
|
515
|
d = opendir(zNative); |
|
516
|
if( d ){ |
|
517
|
while( (pEntry=readdir(d))!=0 ){ |
|
518
|
char *zPath; |
|
519
|
char *zUtf8; |
|
520
|
if( pEntry->d_name[0]=='.' ){ |
|
521
|
if( (scanFlags & SCAN_ALL)==0 ) continue; |
|
522
|
if( pEntry->d_name[1]==0 ) continue; |
|
523
|
if( pEntry->d_name[1]=='.' && pEntry->d_name[2]==0 ) continue; |
|
524
|
} |
|
525
|
zUtf8 = fossil_path_to_utf8(pEntry->d_name); |
|
526
|
blob_appendf(pPath, "/%s", zUtf8); |
|
527
|
zPath = blob_str(pPath); |
|
528
|
if( glob_match(pIgnore1, &zPath[nPrefix+1]) || |
|
529
|
glob_match(pIgnore2, &zPath[nPrefix+1]) ){ |
|
530
|
/* do nothing */ |
|
531
|
#ifdef _DIRENT_HAVE_D_TYPE |
|
532
|
}else if( (pEntry->d_type==DT_UNKNOWN || pEntry->d_type==DT_LNK) |
|
533
|
? (file_isdir(zPath, eFType)==1) : (pEntry->d_type==DT_DIR) ){ |
|
534
|
#else |
|
535
|
}else if( file_isdir(zPath, eFType)==1 ){ |
|
536
|
#endif |
|
537
|
if( !vfile_top_of_checkout(zPath) ){ |
|
538
|
vfile_scan(pPath, nPrefix, scanFlags, pIgnore1, pIgnore2, eFType); |
|
539
|
} |
|
540
|
#ifdef _DIRENT_HAVE_D_TYPE |
|
541
|
}else if( (pEntry->d_type==DT_UNKNOWN || pEntry->d_type==DT_LNK) |
|
542
|
? (file_isfile_or_link(zPath)) : (pEntry->d_type==DT_REG) ){ |
|
543
|
#else |
|
544
|
}else if( file_isfile_or_link(zPath) ){ |
|
545
|
#endif |
|
546
|
if( (scanFlags & SCAN_TEMP)==0 || is_temporary_file(zUtf8) ){ |
|
547
|
db_bind_text(&ins, ":file", &zPath[nPrefix+1]); |
|
548
|
if( scanFlags & SCAN_MTIME ){ |
|
549
|
db_bind_int(&ins, ":mtime", file_mtime(zPath, eFType)); |
|
550
|
} |
|
551
|
if( scanFlags & SCAN_SIZE ){ |
|
552
|
db_bind_int(&ins, ":size", file_size(zPath, eFType)); |
|
553
|
} |
|
554
|
if( scanFlags & SCAN_ISEXE ){ |
|
555
|
db_bind_int(&ins, ":isexe", file_isexe(zPath, eFType)); |
|
556
|
} |
|
557
|
db_step(&ins); |
|
558
|
db_reset(&ins); |
|
559
|
} |
|
560
|
} |
|
561
|
fossil_path_free(zUtf8); |
|
562
|
blob_resize(pPath, origSize); |
|
563
|
} |
|
564
|
closedir(d); |
|
565
|
} |
|
566
|
fossil_path_free(zNative); |
|
567
|
|
|
568
|
depth--; |
|
569
|
if( depth==0 ){ |
|
570
|
db_finalize(&ins); |
|
571
|
} |
|
572
|
} |
|
573
|
|
|
574
|
/* |
|
575
|
** Scans the specified base directory for any directories within it, while |
|
576
|
** keeping a count of how many files they each contain, either directly or |
|
577
|
** indirectly. |
|
578
|
** |
|
579
|
** Subdirectories are scanned recursively. |
|
580
|
** Omit files named in VFILE. |
|
581
|
** |
|
582
|
** Directories whose names begin with "." are omitted unless the SCAN_ALL |
|
583
|
** flag is set. |
|
584
|
** |
|
585
|
** Any directories that match the glob patterns pIgnore* are excluded from |
|
586
|
** the scan. Name matching occurs after the first nPrefix characters are |
|
587
|
** elided from the filename. |
|
588
|
** |
|
589
|
** Returns the total number of files found. |
|
590
|
*/ |
|
591
|
int vfile_dir_scan( |
|
592
|
Blob *pPath, /* Base directory to be scanned */ |
|
593
|
int nPrefix, /* Number of bytes in base directory name */ |
|
594
|
unsigned scanFlags, /* Zero or more SCAN_xxx flags */ |
|
595
|
Glob *pIgnore1, /* Do not add directories that match this GLOB */ |
|
596
|
Glob *pIgnore2, /* Omit directories matching this GLOB too */ |
|
597
|
int eFType /* ExtFILE or RepoFILE */ |
|
598
|
){ |
|
599
|
int result = 0; |
|
600
|
DIR *d; |
|
601
|
int origSize; |
|
602
|
struct dirent *pEntry; |
|
603
|
int skipAll = 0; |
|
604
|
static Stmt ins; |
|
605
|
static Stmt upd; |
|
606
|
static int depth = 0; |
|
607
|
void *zNative; |
|
608
|
|
|
609
|
origSize = blob_size(pPath); |
|
610
|
if( pIgnore1 || pIgnore2 ){ |
|
611
|
blob_appendf(pPath, "/"); |
|
612
|
if( glob_match(pIgnore1, &blob_str(pPath)[nPrefix+1]) ) skipAll = 1; |
|
613
|
if( glob_match(pIgnore2, &blob_str(pPath)[nPrefix+1]) ) skipAll = 1; |
|
614
|
blob_resize(pPath, origSize); |
|
615
|
} |
|
616
|
if( skipAll ) return result; |
|
617
|
|
|
618
|
if( depth==0 ){ |
|
619
|
db_multi_exec("DROP TABLE IF EXISTS dscan_temp;" |
|
620
|
"CREATE TEMP TABLE dscan_temp(" |
|
621
|
" x TEXT PRIMARY KEY %s, y INTEGER)", |
|
622
|
filename_collation()); |
|
623
|
db_prepare(&ins, |
|
624
|
"INSERT OR IGNORE INTO dscan_temp(x, y) SELECT :file, :count" |
|
625
|
" WHERE NOT EXISTS(SELECT 1 FROM vfile WHERE" |
|
626
|
" pathname GLOB :file || '/*' %s)", filename_collation() |
|
627
|
); |
|
628
|
db_prepare(&upd, |
|
629
|
"UPDATE OR IGNORE dscan_temp SET y = coalesce(y, 0) + 1" |
|
630
|
" WHERE x=:file %s", |
|
631
|
filename_collation() |
|
632
|
); |
|
633
|
} |
|
634
|
depth++; |
|
635
|
|
|
636
|
zNative = fossil_utf8_to_path(blob_str(pPath), 1); |
|
637
|
d = opendir(zNative); |
|
638
|
if( d ){ |
|
639
|
while( (pEntry=readdir(d))!=0 ){ |
|
640
|
char *zOrigPath; |
|
641
|
char *zPath; |
|
642
|
char *zUtf8; |
|
643
|
if( pEntry->d_name[0]=='.' ){ |
|
644
|
if( (scanFlags & SCAN_ALL)==0 ) continue; |
|
645
|
if( pEntry->d_name[1]==0 ) continue; |
|
646
|
if( pEntry->d_name[1]=='.' && pEntry->d_name[2]==0 ) continue; |
|
647
|
} |
|
648
|
zOrigPath = fossil_strdup(blob_str(pPath)); |
|
649
|
zUtf8 = fossil_path_to_utf8(pEntry->d_name); |
|
650
|
blob_appendf(pPath, "/%s", zUtf8); |
|
651
|
zPath = blob_str(pPath); |
|
652
|
if( glob_match(pIgnore1, &zPath[nPrefix+1]) || |
|
653
|
glob_match(pIgnore2, &zPath[nPrefix+1]) ){ |
|
654
|
/* do nothing */ |
|
655
|
#ifdef _DIRENT_HAVE_D_TYPE |
|
656
|
}else if( (pEntry->d_type==DT_UNKNOWN || pEntry->d_type==DT_LNK) |
|
657
|
? (file_isdir(zPath, eFType)==1) : (pEntry->d_type==DT_DIR) ){ |
|
658
|
#else |
|
659
|
}else if( file_isdir(zPath, eFType)==1 ){ |
|
660
|
#endif |
|
661
|
if( (scanFlags & SCAN_NESTED) || !vfile_top_of_checkout(zPath) ){ |
|
662
|
char *zSavePath = fossil_strdup(zPath); |
|
663
|
int count = vfile_dir_scan(pPath, nPrefix, scanFlags, pIgnore1, |
|
664
|
pIgnore2, eFType); |
|
665
|
db_bind_text(&ins, ":file", &zSavePath[nPrefix+1]); |
|
666
|
db_bind_int(&ins, ":count", count); |
|
667
|
db_step(&ins); |
|
668
|
db_reset(&ins); |
|
669
|
fossil_free(zSavePath); |
|
670
|
result += count; /* found X normal files? */ |
|
671
|
} |
|
672
|
#ifdef _DIRENT_HAVE_D_TYPE |
|
673
|
}else if( (pEntry->d_type==DT_UNKNOWN || pEntry->d_type==DT_LNK) |
|
674
|
? (file_isfile_or_link(zPath)) : (pEntry->d_type==DT_REG) ){ |
|
675
|
#else |
|
676
|
}else if( file_isfile_or_link(zPath) ){ |
|
677
|
#endif |
|
678
|
db_bind_text(&upd, ":file", zOrigPath); |
|
679
|
db_step(&upd); |
|
680
|
db_reset(&upd); |
|
681
|
result++; /* found 1 normal file */ |
|
682
|
} |
|
683
|
fossil_path_free(zUtf8); |
|
684
|
blob_resize(pPath, origSize); |
|
685
|
fossil_free(zOrigPath); |
|
686
|
} |
|
687
|
closedir(d); |
|
688
|
} |
|
689
|
fossil_path_free(zNative); |
|
690
|
|
|
691
|
depth--; |
|
692
|
if( depth==0 ){ |
|
693
|
db_finalize(&upd); |
|
694
|
db_finalize(&ins); |
|
695
|
} |
|
696
|
return result; |
|
697
|
} |
|
698
|
|
|
699
|
/* |
|
700
|
** Compute an aggregate MD5 checksum over the disk image of every |
|
701
|
** file in vid. The file names are part of the checksum. The resulting |
|
702
|
** checksum is the same as is expected on the R-card of a manifest. |
|
703
|
** |
|
704
|
** This function operates differently if the Global.aCommitFile |
|
705
|
** variable is not NULL. In that case, the disk image is used for |
|
706
|
** each file in aCommitFile[] and the repository image |
|
707
|
** is used for all others). |
|
708
|
** |
|
709
|
** Newly added files that are not contained in the repository are |
|
710
|
** omitted from the checksum if they are not in Global.aCommitFile[]. |
|
711
|
** |
|
712
|
** Newly deleted files are included in the checksum if they are not |
|
713
|
** part of Global.aCommitFile[] |
|
714
|
** |
|
715
|
** Renamed files use their new name if they are in Global.aCommitFile[] |
|
716
|
** and their original name if they are not in Global.aCommitFile[] |
|
717
|
** |
|
718
|
** Return the resulting checksum in blob pOut. |
|
719
|
*/ |
|
720
|
void vfile_aggregate_checksum_disk(int vid, Blob *pOut){ |
|
721
|
FILE *in; |
|
722
|
Stmt q; |
|
723
|
char zBuf[4096]; |
|
724
|
|
|
725
|
db_must_be_within_tree(); |
|
726
|
db_prepare(&q, |
|
727
|
"SELECT %Q || pathname, pathname, origname, is_selected(id), rid" |
|
728
|
" FROM vfile" |
|
729
|
" WHERE (NOT deleted OR NOT is_selected(id)) AND vid=%d" |
|
730
|
" ORDER BY if_selected(id, pathname, origname) /*scan*/", |
|
731
|
g.zLocalRoot, vid |
|
732
|
); |
|
733
|
md5sum_init(); |
|
734
|
while( db_step(&q)==SQLITE_ROW ){ |
|
735
|
const char *zFullpath = db_column_text(&q, 0); |
|
736
|
const char *zName = db_column_text(&q, 1); |
|
737
|
int isSelected = db_column_int(&q, 3); |
|
738
|
|
|
739
|
if( isSelected ){ |
|
740
|
md5sum_step_text(zName, -1); |
|
741
|
if( file_islink(zFullpath) ){ |
|
742
|
/* Instead of file content, use link destination path */ |
|
743
|
Blob pathBuf; |
|
744
|
|
|
745
|
sqlite3_snprintf(sizeof(zBuf), zBuf, " %ld\n", |
|
746
|
blob_read_link(&pathBuf, zFullpath)); |
|
747
|
md5sum_step_text(zBuf, -1); |
|
748
|
md5sum_step_text(blob_str(&pathBuf), -1); |
|
749
|
blob_reset(&pathBuf); |
|
750
|
}else{ |
|
751
|
in = fossil_fopen(zFullpath,"rb"); |
|
752
|
if( in==0 ){ |
|
753
|
md5sum_step_text(" 0\n", -1); |
|
754
|
continue; |
|
755
|
} |
|
756
|
fseek(in, 0L, SEEK_END); |
|
757
|
sqlite3_snprintf(sizeof(zBuf), zBuf, " %ld\n", ftell(in)); |
|
758
|
fseek(in, 0L, SEEK_SET); |
|
759
|
md5sum_step_text(zBuf, -1); |
|
760
|
/*printf("%s %s %s",md5sum_current_state(),zName,zBuf);fflush(stdout);*/ |
|
761
|
for(;;){ |
|
762
|
int n; |
|
763
|
n = fread(zBuf, 1, sizeof(zBuf), in); |
|
764
|
if( n<=0 ) break; |
|
765
|
md5sum_step_text(zBuf, n); |
|
766
|
} |
|
767
|
fclose(in); |
|
768
|
} |
|
769
|
}else{ |
|
770
|
int rid = db_column_int(&q, 4); |
|
771
|
const char *zOrigName = db_column_text(&q, 2); |
|
772
|
char zBuf[100]; |
|
773
|
Blob file; |
|
774
|
|
|
775
|
if( zOrigName ) zName = zOrigName; |
|
776
|
if( rid>0 ){ |
|
777
|
md5sum_step_text(zName, -1); |
|
778
|
blob_zero(&file); |
|
779
|
content_get(rid, &file); |
|
780
|
sqlite3_snprintf(sizeof(zBuf), zBuf, " %d\n", blob_size(&file)); |
|
781
|
md5sum_step_text(zBuf, -1); |
|
782
|
md5sum_step_blob(&file); |
|
783
|
blob_reset(&file); |
|
784
|
} |
|
785
|
} |
|
786
|
} |
|
787
|
db_finalize(&q); |
|
788
|
md5sum_finish(pOut); |
|
789
|
} |
|
790
|
|
|
791
|
/* |
|
792
|
** Write a BLOB into a random filename. Return the name of the file. |
|
793
|
*/ |
|
794
|
char *write_blob_to_temp_file(Blob *pBlob){ |
|
795
|
sqlite3_uint64 r; |
|
796
|
char *zOut = 0; |
|
797
|
do{ |
|
798
|
sqlite3_free(zOut); |
|
799
|
sqlite3_randomness(8, &r); |
|
800
|
zOut = sqlite3_mprintf("file-%08llx", r); |
|
801
|
}while( file_size(zOut, ExtFILE)>=0 ); |
|
802
|
blob_write_to_file(pBlob, zOut); |
|
803
|
return zOut; |
|
804
|
} |
|
805
|
|
|
806
|
/* |
|
807
|
** Do a file-by-file comparison of the content of the repository and |
|
808
|
** the working check-out on disk. Report any errors. |
|
809
|
*/ |
|
810
|
void vfile_compare_repository_to_disk(int vid){ |
|
811
|
sqlite3_int64 rc; |
|
812
|
Stmt q; |
|
813
|
Blob disk, repo; |
|
814
|
char *zOut; |
|
815
|
|
|
816
|
db_must_be_within_tree(); |
|
817
|
db_prepare(&q, |
|
818
|
"SELECT %Q || pathname, pathname, rid FROM vfile" |
|
819
|
" WHERE NOT deleted AND vid=%d AND is_selected(id)" |
|
820
|
" ORDER BY if_selected(id, pathname, origname) /*scan*/", |
|
821
|
g.zLocalRoot, vid |
|
822
|
); |
|
823
|
md5sum_init(); |
|
824
|
while( db_step(&q)==SQLITE_ROW ){ |
|
825
|
const char *zFullpath = db_column_text(&q, 0); |
|
826
|
const char *zName = db_column_text(&q, 1); |
|
827
|
int rid = db_column_int(&q, 2); |
|
828
|
|
|
829
|
blob_zero(&disk); |
|
830
|
rc = blob_read_from_file(&disk, zFullpath, RepoFILE); |
|
831
|
if( rc<0 ){ |
|
832
|
fossil_print("ERROR: cannot read file [%s]\n", zFullpath); |
|
833
|
blob_reset(&disk); |
|
834
|
continue; |
|
835
|
} |
|
836
|
blob_zero(&repo); |
|
837
|
content_get(rid, &repo); |
|
838
|
if( blob_size(&repo)!=blob_size(&disk) ){ |
|
839
|
fossil_print("ERROR: [%s] is %d bytes on disk but %d in the repository\n", |
|
840
|
zName, blob_size(&disk), blob_size(&repo)); |
|
841
|
zOut = write_blob_to_temp_file(&repo); |
|
842
|
fossil_print("NOTICE: Repository version of [%s] stored in [%s]\n", |
|
843
|
zName, zOut); |
|
844
|
sqlite3_free(zOut); |
|
845
|
blob_reset(&disk); |
|
846
|
blob_reset(&repo); |
|
847
|
continue; |
|
848
|
} |
|
849
|
if( blob_compare(&repo, &disk) ){ |
|
850
|
fossil_print( |
|
851
|
"ERROR: [%s] is different on disk compared to the repository\n", |
|
852
|
zName); |
|
853
|
zOut = write_blob_to_temp_file(&repo); |
|
854
|
fossil_print("NOTICE: Repository version of [%s] stored in [%s]\n", |
|
855
|
zName, zOut); |
|
856
|
sqlite3_free(zOut); |
|
857
|
} |
|
858
|
blob_reset(&disk); |
|
859
|
blob_reset(&repo); |
|
860
|
} |
|
861
|
db_finalize(&q); |
|
862
|
} |
|
863
|
|
|
864
|
/* |
|
865
|
** Compute an aggregate MD5 checksum over the repository image of every |
|
866
|
** file in vid. The file names are part of the checksum. The resulting |
|
867
|
** checksum is suitable for the R-card of a manifest. |
|
868
|
** |
|
869
|
** Return the resulting checksum in blob pOut. |
|
870
|
*/ |
|
871
|
void vfile_aggregate_checksum_repository(int vid, Blob *pOut){ |
|
872
|
Blob file; |
|
873
|
Stmt q; |
|
874
|
char zBuf[100]; |
|
875
|
|
|
876
|
db_must_be_within_tree(); |
|
877
|
|
|
878
|
db_prepare(&q, "SELECT pathname, origname, rid, is_selected(id)" |
|
879
|
" FROM vfile" |
|
880
|
" WHERE (NOT deleted OR NOT is_selected(id))" |
|
881
|
" AND rid>0 AND vid=%d" |
|
882
|
" ORDER BY if_selected(id,pathname,origname) /*scan*/", |
|
883
|
vid); |
|
884
|
blob_zero(&file); |
|
885
|
md5sum_init(); |
|
886
|
while( db_step(&q)==SQLITE_ROW ){ |
|
887
|
const char *zName = db_column_text(&q, 0); |
|
888
|
const char *zOrigName = db_column_text(&q, 1); |
|
889
|
int rid = db_column_int(&q, 2); |
|
890
|
int isSelected = db_column_int(&q, 3); |
|
891
|
if( zOrigName && !isSelected ) zName = zOrigName; |
|
892
|
md5sum_step_text(zName, -1); |
|
893
|
content_get(rid, &file); |
|
894
|
sqlite3_snprintf(sizeof(zBuf), zBuf, " %d\n", blob_size(&file)); |
|
895
|
md5sum_step_text(zBuf, -1); |
|
896
|
/*printf("%s %s %s",md5sum_current_state(),zName,zBuf); fflush(stdout);*/ |
|
897
|
md5sum_step_blob(&file); |
|
898
|
blob_reset(&file); |
|
899
|
} |
|
900
|
db_finalize(&q); |
|
901
|
md5sum_finish(pOut); |
|
902
|
} |
|
903
|
|
|
904
|
/* |
|
905
|
** Compute an aggregate MD5 checksum over the repository image of every |
|
906
|
** file in manifest vid. The file names are part of the checksum. The |
|
907
|
** resulting checksum is suitable for use as the R-card of a manifest. |
|
908
|
** |
|
909
|
** Return the resulting checksum in blob pOut. |
|
910
|
** |
|
911
|
** If pManOut is not NULL then fill it with the checksum found in the |
|
912
|
** "R" card near the end of the manifest. |
|
913
|
** |
|
914
|
** In a well-formed manifest, the two checksums computed here, pOut and |
|
915
|
** pManOut, should be identical. |
|
916
|
*/ |
|
917
|
void vfile_aggregate_checksum_manifest(int vid, Blob *pOut, Blob *pManOut){ |
|
918
|
int fid; |
|
919
|
Blob file; |
|
920
|
Blob err; |
|
921
|
Manifest *pManifest; |
|
922
|
ManifestFile *pFile; |
|
923
|
char zBuf[100]; |
|
924
|
|
|
925
|
blob_zero(pOut); |
|
926
|
blob_zero(&err); |
|
927
|
if( pManOut ){ |
|
928
|
blob_zero(pManOut); |
|
929
|
} |
|
930
|
db_must_be_within_tree(); |
|
931
|
pManifest = manifest_get(vid, CFTYPE_MANIFEST, &err); |
|
932
|
if( pManifest==0 ){ |
|
933
|
fossil_fatal("manifest file (%d) is malformed:\n%s", |
|
934
|
vid, blob_str(&err)); |
|
935
|
} |
|
936
|
manifest_file_rewind(pManifest); |
|
937
|
while( (pFile = manifest_file_next(pManifest,0))!=0 ){ |
|
938
|
if( pFile->zUuid==0 ) continue; |
|
939
|
fid = uuid_to_rid(pFile->zUuid, 0); |
|
940
|
md5sum_step_text(pFile->zName, -1); |
|
941
|
content_get(fid, &file); |
|
942
|
sqlite3_snprintf(sizeof(zBuf), zBuf, " %d\n", blob_size(&file)); |
|
943
|
md5sum_step_text(zBuf, -1); |
|
944
|
md5sum_step_blob(&file); |
|
945
|
blob_reset(&file); |
|
946
|
} |
|
947
|
if( pManOut ){ |
|
948
|
if( pManifest->zRepoCksum ){ |
|
949
|
blob_append(pManOut, pManifest->zRepoCksum, -1); |
|
950
|
}else{ |
|
951
|
blob_zero(pManOut); |
|
952
|
} |
|
953
|
} |
|
954
|
manifest_destroy(pManifest); |
|
955
|
md5sum_finish(pOut); |
|
956
|
} |
|
957
|
|
|
958
|
/* |
|
959
|
** COMMAND: test-agg-cksum |
|
960
|
** |
|
961
|
** Display the aggregate checksum for content computed in several |
|
962
|
** different ways. The aggregate checksum is used during "fossil commit" |
|
963
|
** to double-check that the information about to be committed to the |
|
964
|
** repository exactly matches the information currently in the check-out. |
|
965
|
*/ |
|
966
|
void test_agg_cksum_cmd(void){ |
|
967
|
int vid; |
|
968
|
Blob hash, hash2; |
|
969
|
db_must_be_within_tree(); |
|
970
|
vid = db_lget_int("checkout", 0); |
|
971
|
vfile_aggregate_checksum_disk(vid, &hash); |
|
972
|
printf("disk: %s\n", blob_str(&hash)); |
|
973
|
blob_reset(&hash); |
|
974
|
vfile_aggregate_checksum_repository(vid, &hash); |
|
975
|
printf("archive: %s\n", blob_str(&hash)); |
|
976
|
blob_reset(&hash); |
|
977
|
vfile_aggregate_checksum_manifest(vid, &hash, &hash2); |
|
978
|
printf("manifest: %s\n", blob_str(&hash)); |
|
979
|
printf("recorded: %s\n", blob_str(&hash2)); |
|
980
|
} |
|
981
|
|
|
982
|
/* |
|
983
|
** This routine recomputes certain columns of the vfile and vmerge tables |
|
984
|
** when the associated repository is swapped out for a clone of the same |
|
985
|
** project, and the blob.rid value change. The following columns are |
|
986
|
** updated: |
|
987
|
** |
|
988
|
** vmerge.merge |
|
989
|
** vfile.vid |
|
990
|
** vfile.rid |
|
991
|
** vfile.mrid |
|
992
|
** |
|
993
|
** Also: |
|
994
|
** |
|
995
|
** vvar.value WHERE name='checkout' |
|
996
|
*/ |
|
997
|
void vfile_rid_renumbering_event(int dryRun){ |
|
998
|
int oldVid; |
|
999
|
int newVid; |
|
1000
|
char *zUnresolved; |
|
1001
|
|
|
1002
|
oldVid = db_lget_int("checkout", 0); |
|
1003
|
newVid = db_int(0, "SELECT blob.rid FROM blob, vvar" |
|
1004
|
" WHERE blob.uuid=vvar.value" |
|
1005
|
" AND vvar.name='checkout-hash'"); |
|
1006
|
|
|
1007
|
/* The idMap table will make old RID values into new ones */ |
|
1008
|
db_multi_exec( |
|
1009
|
"CREATE TEMP TABLE idMap(oldrid INTEGER PRIMARY KEY, newrid INT);\n" |
|
1010
|
); |
|
1011
|
|
|
1012
|
/* Add the RID value for the current check-out */ |
|
1013
|
db_multi_exec( |
|
1014
|
"INSERT INTO idMap(oldrid, newrid) VALUES(%d,%d)", |
|
1015
|
oldVid, newVid |
|
1016
|
); |
|
1017
|
|
|
1018
|
/* Add the RID values for any other check-ins that have been merged into |
|
1019
|
** the current check-out. */ |
|
1020
|
db_multi_exec( |
|
1021
|
"INSERT OR IGNORE INTO idMap(oldrid, newrid)" |
|
1022
|
" SELECT vmerge.merge, blob.rid FROM vmerge, blob" |
|
1023
|
" WHERE blob.uuid=vmerge.mhash;" |
|
1024
|
); |
|
1025
|
|
|
1026
|
/* Add RID values for files in the current check-out */ |
|
1027
|
db_multi_exec( |
|
1028
|
"CREATE TEMP TABLE hashoffile(name TEXT PRIMARY KEY, hash TEXT)" |
|
1029
|
"WITHOUT ROWID;" |
|
1030
|
|
|
1031
|
"INSERT INTO hashoffile(name,hash)" |
|
1032
|
" SELECT filename, uuid FROM vvar, files_of_checkin(vvar.value)" |
|
1033
|
" WHERE vvar.name='checkout-hash';" |
|
1034
|
|
|
1035
|
"INSERT OR IGNORE INTO idMap(oldrid, newrid)" |
|
1036
|
" SELECT vfile.rid, blob.rid FROM vfile, hashoffile, blob" |
|
1037
|
" WHERE hashoffile.name=coalesce(vfile.origname,vfile.pathname)" |
|
1038
|
" AND blob.uuid=hashoffile.hash;" |
|
1039
|
); |
|
1040
|
|
|
1041
|
/* Add RID values for merged-in files */ |
|
1042
|
db_multi_exec( |
|
1043
|
"INSERT OR IGNORE INTO idMap(oldrid, newrid)" |
|
1044
|
" SELECT vfile.mrid, blob.rid FROM vfile, blob" |
|
1045
|
" WHERE blob.uuid=vfile.mhash;" |
|
1046
|
); |
|
1047
|
|
|
1048
|
if( dryRun ){ |
|
1049
|
Stmt q; |
|
1050
|
db_prepare(&q, "SELECT oldrid, newrid, blob.uuid" |
|
1051
|
" FROM idMap, blob WHERE blob.rid=idMap.newrid"); |
|
1052
|
while( db_step(&q)==SQLITE_ROW ){ |
|
1053
|
fossil_print("%8d -> %8d %.25s\n", |
|
1054
|
db_column_int(&q,0), |
|
1055
|
db_column_int(&q,1), |
|
1056
|
db_column_text(&q,2)); |
|
1057
|
} |
|
1058
|
db_finalize(&q); |
|
1059
|
} |
|
1060
|
|
|
1061
|
/* Verify that all RID values in the VFILE table and VMERGE table have |
|
1062
|
** been resolved. */ |
|
1063
|
zUnresolved = db_text("", |
|
1064
|
"WITH allrid(x) AS (" |
|
1065
|
" SELECT rid FROM vfile" |
|
1066
|
" UNION SELECT mrid FROM vfile" |
|
1067
|
" UNION SELECT merge FROM vmerge" |
|
1068
|
" UNION SELECT %d" |
|
1069
|
")" |
|
1070
|
"SELECT group_concat(x,' ') FROM allrid" |
|
1071
|
" WHERE x<>0 AND x NOT IN (SELECT oldrid FROM idMap);", |
|
1072
|
oldVid |
|
1073
|
); |
|
1074
|
if( zUnresolved[0] ){ |
|
1075
|
fossil_fatal("Unresolved RID values: %s\n" |
|
1076
|
"\n" |
|
1077
|
"Local check-out database is out of sync with repository file:\n" |
|
1078
|
"\n" |
|
1079
|
" %s\n" |
|
1080
|
"\n" |
|
1081
|
"Has the repository file been replaced?\n", |
|
1082
|
zUnresolved, db_repository_filename()); |
|
1083
|
} |
|
1084
|
|
|
1085
|
/* Make the changes to the VFILE and VMERGE tables */ |
|
1086
|
if( !dryRun ){ |
|
1087
|
db_multi_exec( |
|
1088
|
"UPDATE vfile" |
|
1089
|
" SET rid=(SELECT newrid FROM idMap WHERE oldrid=vfile.rid)" |
|
1090
|
" WHERE vid=%d AND rid>0;", oldVid); |
|
1091
|
|
|
1092
|
db_multi_exec( |
|
1093
|
"UPDATE vfile" |
|
1094
|
" SET mrid=(SELECT newrid FROM idMap WHERE oldrid=vfile.mrid)" |
|
1095
|
" WHERE vid=%d AND mrid>0;", oldVid); |
|
1096
|
|
|
1097
|
db_multi_exec( |
|
1098
|
"UPDATE vfile" |
|
1099
|
" SET vid=%d" |
|
1100
|
" WHERE vid=%d", newVid, oldVid); |
|
1101
|
|
|
1102
|
db_multi_exec( |
|
1103
|
"UPDATE vmerge" |
|
1104
|
" SET merge=(SELECT newrid FROM idMap WHERE oldrid=vmerge.merge);"); |
|
1105
|
|
|
1106
|
db_lset_int("checkout",newVid); |
|
1107
|
} |
|
1108
|
|
|
1109
|
/* Clear out the TEMP tables we constructed */ |
|
1110
|
db_multi_exec( |
|
1111
|
"DROP TABLE idMap;" |
|
1112
|
"DROP TABLE hashoffile;" |
|
1113
|
); |
|
1114
|
} |
|
1115
|
|