/*
** Figure out what user is at the controls.
**
** (1) Use the --user and -U command-line options.
**
** (2) If the local database is open, check in VVAR.
**
** (3) Check the default user in the repository
**
** (4) Try the USER environment variable.
**
** (5) Use the first user in the USER table.
**
** The user name is stored in g.zLogin. The uid is in g.userUid.
*/
void user_select(void){
Stmt s;
if( g.userUid ) return;
if( attempt_user(g.zLogin) ) return;
if( g.localOpen && attempt_user(db_lget("default-user",0)) ) return;
if( attempt_user(db_get("default-user", 0)) ) return;
if( attempt_user(getenv("USER")) ) return;
db_prepare(&s,
"SELECT uid, login FROM user"
" WHERE login NOT IN ('anonymous','nobody','reader','developer')"
);
if( db_step(&s)==SQLITE_ROW ){
g.userUid = db_column_int(&s, 0);
g.zLogin = mprintf("%s", db_column_text(&s, 1));
}
db_finalize(&s);
if( g.userUid==0 ){
db_prepare(&s, "SELECT uid, login FROM user");
if( db_step(&s)==SQLITE_ROW ){
g.userUid = db_column_int(&s, 0);
g.zLogin = mprintf("%s", db_column_text(&s, 1));
}
db_finalize(&s);
}
if( g.userUid==0 ){
db_multi_exec(
"INSERT INTO user(login, pw, cap, info)"
"VALUES('anonymous', '', 'cfghjkmnoqw', '')"
);
g.userUid = db_last_insert_rowid();
g.zLogin = "******";
}
}
/*
** Figure out what user is at the controls.
**
** (1) Use the --user and -U command-line options.
**
** (2) If the local database is open, check in VVAR.
**
** (3) Check the default user in the repository
**
** (4) Try the USER environment variable.
**
** (5) Try the USERNAME environment variable.
**
** (6) Check if the user can be extracted from the remote URL.
**
** The user name is stored in g.zLogin. The uid is in g.userUid.
*/
void user_select(void){
char *zUrl;
if( g.userUid ) return;
if( g.zLogin ){
if( attempt_user(g.zLogin)==0 ){
fossil_fatal("no such user: %s", g.zLogin);
}else{
return;
}
}
if( g.localOpen && attempt_user(db_lget("default-user",0)) ) return;
if( attempt_user(db_get("default-user", 0)) ) return;
if( attempt_user(fossil_getenv("USER")) ) return;
if( attempt_user(fossil_getenv("USERNAME")) ) return;
zUrl = db_get("last-sync-url", 0);
if( zUrl ){
url_parse(zUrl);
if( attempt_user(g.urlUser) ) return;
}
fossil_print(
"Cannot figure out who you are! Consider using the --user\n"
"command line option, setting your USER environment variable,\n"
"or setting a default user with \"fossil user default USER\".\n"
);
fossil_fatal("cannot determine user");
}