Fossil

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Overview
Comment:Add the "unset" command for clearing settings.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 418207989a55779c3226021079c046f8f296919b
User & Date: drh 2008-05-10 17:22:07.000
Context
2008-05-10
18:01
Help message cleanup. Automatically delete cloned database files if the clone fails. ... (check-in: 6b85fd17 user: drh tags: trunk)
17:22
Add the "unset" command for clearing settings. ... (check-in: 41820798 user: drh tags: trunk)
17:09
Add the --nosync option to temporarily disable autosync. Useful when off network. ... (check-in: 9ba6e428 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/db.c.
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  db_begin_transaction();
  db_multi_exec("REPLACE INTO %sconfig(name,value) VALUES(%Q,%Q)",
                 globalFlag ? "global_" : "", zName, zValue);
  if( globalFlag && g.repositoryOpen ){
    db_multi_exec("DELETE FROM config WHERE name=%Q", zName);
  }
  db_end_transaction(0);









}
int db_is_global(const char *zName){
  if( g.configOpen ){
    return db_exists("SELECT 1 FROM global_config WHERE name=%Q", zName);
  }else{
    return 0;
  }








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  db_begin_transaction();
  db_multi_exec("REPLACE INTO %sconfig(name,value) VALUES(%Q,%Q)",
                 globalFlag ? "global_" : "", zName, zValue);
  if( globalFlag && g.repositoryOpen ){
    db_multi_exec("DELETE FROM config WHERE name=%Q", zName);
  }
  db_end_transaction(0);
}
void db_unset(const char *zName, int globalFlag){
  db_begin_transaction();
  db_multi_exec("DELETE FROM %sconfig WHERE name=%Q",
                 globalFlag ? "global_" : "", zName);
  if( globalFlag && g.repositoryOpen ){
    db_multi_exec("DELETE FROM config WHERE name=%Q", zName);
  }
  db_end_transaction(0);
}
int db_is_global(const char *zName){
  if( g.configOpen ){
    return db_exists("SELECT 1 FROM global_config WHERE name=%Q", zName);
  }else{
    return 0;
  }
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  }
  db_finalize(&q);
}


/*
** COMMAND: settings

** %fossil setting ?PROPERTY? ?VALUE? ?-global?

**
** With no arguments, list all properties and their values.  With just
** a property name, show the value of that property.  With a value
** argument, change the property for the current repository.


**
**    autosync         If enabled, automatically pull prior to
**                     commit or update and automatically push
**                     after commit or tag or branch creation.
**
**    pgp-command      Command used to clear-sign manifests at check-in.
**                     The default is "gpg --clearsign -o ".








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  }
  db_finalize(&q);
}


/*
** COMMAND: settings
** COMMAND: unset
** %fossil setting ?PROPERTY? ?VALUE? ?-global?
** %fossil unset PROPERTY ?-global?
**
** The "setting" command with no arguments lists all properties and their
** values.  With just a property name it shows the value of that property.
** With a value argument it changes the property for the current repository.
**
** The "unset" command clears a property setting.
**
**    autosync         If enabled, automatically pull prior to
**                     commit or update and automatically push
**                     after commit or tag or branch creation.
**
**    pgp-command      Command used to clear-sign manifests at check-in.
**                     The default is "gpg --clearsign -o ".
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    "omitsign",
    "proxy",
    "diff-command",
    "gdiff-command",
  };
  int i;
  int globalFlag = find_option("global","g",0)!=0;

  db_find_and_open_repository(0);
  if( !g.repositoryOpen ){
    db_open_config();
    globalFlag = 1;
  }



  if( g.argc==2 ){
    for(i=0; i<sizeof(azName)/sizeof(azName[0]); i++){
      print_setting(azName[i]);
    }
  }else if( g.argc==3 || g.argc==4 ){
    const char *zName = g.argv[2];
    int n = strlen(zName);
    for(i=0; i<sizeof(azName)/sizeof(azName[0]); i++){
      if( strncmp(azName[i], zName, n)==0 ) break;
    }
    if( i>=sizeof(azName)/sizeof(azName[0]) ){
      fossil_fatal("no such setting: %s", zName);
    }


    if( g.argc==4 ){
      db_set(azName[i], g.argv[3], globalFlag);
    }else{
      print_setting(azName[i]);
    }
  }else{
    usage("?PROPERTY? ?VALUE?");
  }








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    "omitsign",
    "proxy",
    "diff-command",
    "gdiff-command",
  };
  int i;
  int globalFlag = find_option("global","g",0)!=0;
  int unsetFlag = g.argv[1][0]=='u';
  db_find_and_open_repository(0);
  if( !g.repositoryOpen ){
    db_open_config();
    globalFlag = 1;
  }
  if( unsetFlag && g.argc!=3 ){
    usage("PROPERTY ?-global?");
  }
  if( g.argc==2 ){
    for(i=0; i<sizeof(azName)/sizeof(azName[0]); i++){
      print_setting(azName[i]);
    }
  }else if( g.argc==3 || g.argc==4 ){
    const char *zName = g.argv[2];
    int n = strlen(zName);
    for(i=0; i<sizeof(azName)/sizeof(azName[0]); i++){
      if( strncmp(azName[i], zName, n)==0 ) break;
    }
    if( i>=sizeof(azName)/sizeof(azName[0]) ){
      fossil_fatal("no such setting: %s", zName);
    }
    if( unsetFlag ){
      db_unset(azName[i], globalFlag);
    }else if( g.argc==4 ){
      db_set(azName[i], g.argv[3], globalFlag);
    }else{
      print_setting(azName[i]);
    }
  }else{
    usage("?PROPERTY? ?VALUE?");
  }
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