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free(zLabel);
break;
}
}
assert( r>=0 );
return r;
}
/*
** List a bisect path.
*/
static void bisect_list(int abbreviated){
PathNode *p;
int vid = db_lget_int("checkout", 0);
int n;
Stmt s;
int nStep;
int nHidden = 0;
bisect_path();
db_prepare(&s, "SELECT blob.uuid, datetime(event.mtime) "
" FROM blob, event"
" WHERE blob.rid=:rid AND event.objid=:rid"
" AND event.type='ci'");
nStep = path_length();
if( abbreviated ){
for(p=path_last(); p; p=p->pFrom) p->isHidden = 1;
for(p=path_last(), n=0; p; p=p->pFrom, n++){
if( p->rid==bisect.good
|| p->rid==bisect.bad
|| p->rid==vid
|| (nStep>1 && n==nStep/2)
){
p->isHidden = 0;
if( p->pFrom ) p->pFrom->isHidden = 0;
}
}
for(p=path_last(); p; p=p->pFrom){
if( p->pFrom && p->pFrom->isHidden==0 ) p->isHidden = 0;
}
}
for(p=path_last(), n=0; p; p=p->pFrom, n++){
if( p->isHidden && (nHidden || (p->pFrom && p->pFrom->isHidden)) ){
nHidden++;
continue;
}else if( nHidden ){
fossil_print(" ... eliding %d check-ins\n", nHidden);
nHidden = 0;
}
db_bind_int(&s, ":rid", p->rid);
if( db_step(&s)==SQLITE_ROW ){
const char *zUuid = db_column_text(&s, 0);
const char *zDate = db_column_text(&s, 1);
fossil_print("%s %S", zDate, zUuid);
if( p->rid==bisect.good ) fossil_print(" GOOD");
if( p->rid==bisect.bad ) fossil_print(" BAD");
if( p->rid==vid ) fossil_print(" CURRENT");
if( nStep>1 && n==nStep/2 ) fossil_print(" NEXT");
fossil_print("\n");
}
db_reset(&s);
}
db_finalize(&s);
}
/*
** COMMAND: bisect
**
** Usage: %fossil bisect SUBCOMMAND ...
**
** Run various subcommands useful for searching for bugs.
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** value of a bisect option.
**
** fossil bisect reset
**
** Reinitialize a bisect session. This cancels prior bisect history
** and allows a bisect session to start over from the beginning.
**
** fossil bisect vlist
** fossil bisect vlist|ls ?--all?
**
** List the versions in between "bad" and "good".
*/
void bisect_cmd(void){
int n;
const char *zCmd;
db_must_be_within_tree();
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fossil_fatal("bisect is done - there are no more intermediate versions");
}
g.argv[1] = "update";
g.argv[2] = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", pMid->rid);
g.argc = 3;
g.fNoSync = 1;
update_cmd();
bisect_list(1);
}else if( memcmp(zCmd, "options", n)==0 ){
if( g.argc==3 ){
unsigned int i;
for(i=0; i<sizeof(aBisectOption)/sizeof(aBisectOption[0]); i++){
char *z = mprintf("bisect-%s", aBisectOption[i].zName);
fossil_print(" %-15s %-6s ", aBisectOption[i].zName,
db_lget(z, (char*)aBisectOption[i].zDefault));
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}else{
usage("bisect option ?NAME? ?VALUE?");
}
}else if( memcmp(zCmd, "reset", n)==0 ){
db_multi_exec(
"DELETE FROM vvar WHERE name IN ('bisect-good', 'bisect-bad');"
);
}else if( memcmp(zCmd, "vlist", n)==0 ){
}else if( memcmp(zCmd, "vlist", n)==0 || memcmp(zCmd, "ls", n)==0 ){
PathNode *p;
int vid = db_lget_int("checkout", 0);
int n;
Stmt s;
int nStep;
bisect_path();
db_prepare(&s, "SELECT substr(blob.uuid,1,20) || ' ' || "
" datetime(event.mtime) FROM blob, event"
" WHERE blob.rid=:rid AND event.objid=:rid"
" AND event.type='ci'");
nStep = path_length();
for(p=path_last(), n=0; p; p=p->pFrom, n++){
const char *z;
db_bind_int(&s, ":rid", p->rid);
if( db_step(&s)==SQLITE_ROW ){
z = db_column_text(&s, 0);
fossil_print("%s", z);
if( p->rid==bisect.good ) fossil_print(" GOOD");
if( p->rid==bisect.bad ) fossil_print(" BAD");
if( p->rid==vid ) fossil_print(" CURRENT");
if( nStep>1 && n==nStep/2 ) fossil_print(" NEXT");
fossil_print("\n");
}
db_reset(&s);
}
db_finalize(&s);
|