diff options
Diffstat (limited to 'src/openttd.cpp')
| -rw-r--r-- | src/openttd.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/openttd.cpp b/src/openttd.cpp index 1f63fe558..9d729fd2f 100644 --- a/src/openttd.cpp +++ b/src/openttd.cpp @@ -179,6 +179,7 @@ static void ShowHelp() " -M music_set = Force the music set (see below)\n" " -c config_file = Use 'config_file' instead of 'openttd.cfg'\n" " -x = Do not automatically save to config file on exit\n" + " -q savegame = Write some information about the savegame and exit\n" "\n", lastof(buf) ); @@ -213,6 +214,44 @@ static void ShowHelp() #endif } +static void WriteSavegameInfo(const char *name) +{ + extern uint16 _sl_version; + uint32 last_ottd_rev = 0; + byte ever_modified = 0; + bool removed_newgrfs = false; + + GamelogInfo(_load_check_data.gamelog_action, _load_check_data.gamelog_actions, &last_ottd_rev, &ever_modified, &removed_newgrfs); + + char buf[8192]; + char *p = buf; + p += seprintf(p, lastof(buf), "Name: %s\n", name); + p += seprintf(p, lastof(buf), "Savegame ver: %d\n", _sl_version); + p += seprintf(p, lastof(buf), "NewGRF ver: 0x%08X\n", last_ottd_rev); + p += seprintf(p, lastof(buf), "Modified: %d\n", ever_modified); + + if (removed_newgrfs) { + p += seprintf(p, lastof(buf), "NewGRFs have been removed\n"); + } + + p = strecpy(p, "NewGRFs:\n", lastof(buf)); + if (_load_check_data.HasNewGrfs()) { + for (GRFConfig *c = _load_check_data.grfconfig; c != NULL; c = c->next) { + char md5sum[33]; + md5sumToString(md5sum, lastof(md5sum), HasBit(c->flags, GCF_COMPATIBLE) ? c->original_md5sum : c->ident.md5sum); + p += seprintf(p, lastof(buf), "%08X %s %s\n", c->ident.grfid, md5sum, c->filename); + } + } + + /* ShowInfo put output to stderr, but version information should go + * to stdout; this is the only exception */ +#if !defined(WIN32) && !defined(WIN64) + printf("%s\n", buf); +#else + ShowInfo(buf); +#endif +} + /** * Extract the resolution from the given string and store @@ -432,6 +471,7 @@ static const OptionData _options[] = { GETOPT_SHORT_VALUE('G'), GETOPT_SHORT_VALUE('c'), GETOPT_SHORT_NOVAL('x'), + GETOPT_SHORT_VALUE('q'), GETOPT_SHORT_NOVAL('h'), GETOPT_END() }; @@ -542,6 +582,30 @@ int ttd_main(int argc, char *argv[]) scanner->generation_seed = InteractiveRandom(); } break; + case 'q': { + DeterminePaths(argv[0]); + if (StrEmpty(mgo.opt)) return 1; + char title[80]; + title[0] = '\0'; + FiosGetSavegameListCallback(SLD_LOAD_GAME, mgo.opt, strrchr(mgo.opt, '.'), title, lastof(title)); + + _load_check_data.Clear(); + SaveOrLoadResult res = SaveOrLoad(mgo.opt, SL_LOAD_CHECK, SAVE_DIR, false); + if (res != SL_OK || _load_check_data.HasErrors()) { + fprintf(stderr, "Failed to open savegame\n"); + if (_load_check_data.HasErrors()) { + char buf[256]; + SetDParamStr(0, _load_check_data.error_data); + GetString(buf, _load_check_data.error, lastof(buf)); + fprintf(stderr, "%s\n", buf); + } + return 1; + } + + WriteSavegameInfo(title); + + return 0; + } case 'G': scanner->generation_seed = atoi(mgo.opt); break; case 'c': _config_file = strdup(mgo.opt); break; case 'x': save_config = false; break; |