| 55 | /* -------------------------------------------------------------------- */ |
| 56 | |
| 57 | void EarlySetConfigOptions(int argc, char **argv) |
| 58 | { |
| 59 | // Must process some config options before GDALAllRegister() or |
| 60 | // OGRRegisterAll(), but we can't call GDALGeneralCmdLineProcessor() or |
| 61 | // OGRGeneralCmdLineProcessor(), because it needs the drivers to be |
| 62 | // registered for the --format or --formats options. |
| 63 | |
| 64 | // Start with --debug, so that "my_command --config UNKNOWN_CONFIG_OPTION --debug on" |
| 65 | // detects and warns about a unknown config option. |
| 66 | for (int i = 1; i < argc; i++) |
| 67 | { |
| 68 | if (EQUAL(argv[i], "--config") && i + 1 < argc) |
| 69 | { |
| 70 | const char *pszArg = argv[i + 1]; |
| 71 | if (strchr(pszArg, '=') != nullptr) |
| 72 | { |
| 73 | char *pszKey = nullptr; |
| 74 | const char *pszValue = CPLParseNameValue(pszArg, &pszKey); |
| 75 | if (pszKey && EQUAL(pszKey, "CPL_DEBUG") && pszValue) |
| 76 | { |
| 77 | CPLSetConfigOption(pszKey, pszValue); |
| 78 | } |
| 79 | CPLFree(pszKey); |
| 80 | ++i; |
| 81 | } |
| 82 | else |
| 83 | { |
| 84 | if (i + 2 >= argc) |
| 85 | { |
| 86 | CPLError(CE_Failure, CPLE_AppDefined, |
| 87 | "--config option given without a key and value " |
| 88 | "argument."); |
| 89 | return; |
| 90 | } |
| 91 | |
| 92 | if (EQUAL(argv[i + 1], "CPL_DEBUG")) |
| 93 | { |
| 94 | CPLSetConfigOption(argv[i + 1], argv[i + 2]); |
| 95 | } |
| 96 | |
| 97 | i += 2; |
| 98 | } |
| 99 | } |
| 100 | else if (EQUAL(argv[i], "--debug") && i + 1 < argc) |
| 101 | { |
| 102 | CPLSetConfigOption("CPL_DEBUG", argv[i + 1]); |
| 103 | i += 1; |
| 104 | } |
| 105 | } |
| 106 | for (int i = 1; i < argc; i++) |
| 107 | { |
| 108 | if (EQUAL(argv[i], "--config") && i + 1 < argc) |
| 109 | { |
| 110 | const char *pszArg = argv[i + 1]; |
| 111 | if (strchr(pszArg, '=') != nullptr) |
| 112 | { |
| 113 | char *pszKey = nullptr; |
| 114 | const char *pszValue = CPLParseNameValue(pszArg, &pszKey); |