carthorse
Version:
A geospatial trail data processing pipeline for building 3D trail databases with elevation data
107 lines • 4.14 kB
JavaScript
;
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o["default"] = v;
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSchemaVersionFromFile = getSchemaVersionFromFile;
exports.getCurrentSqliteSchemaVersion = getCurrentSqliteSchemaVersion;
exports.getSchemaDescriptionFromFile = getSchemaDescriptionFromFile;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
/**
* Extract schema version from SQL schema file
* Reads the version from the header comment in the SQL file
*/
function getSchemaVersionFromFile(schemaFilePath) {
try {
const content = fs.readFileSync(schemaFilePath, 'utf8');
// Look for version in header comment
const versionMatch = content.match(/-- CARTHORSE SQLITE SCHEMA v(\d+)/);
if (versionMatch) {
return parseInt(versionMatch[1]);
}
// Fallback: look for any vXX pattern in the file
const fallbackMatch = content.match(/v(\d+)/);
if (fallbackMatch) {
return parseInt(fallbackMatch[1]);
}
throw new Error(`Could not extract schema version from ${schemaFilePath}`);
}
catch (error) {
console.error(`Error reading schema version from ${schemaFilePath}:`, error);
throw error;
}
}
/**
* Get the current SQLite schema version by reading from the schema file
*/
function getCurrentSqliteSchemaVersion() {
// Try multiple possible paths for the schema file
const possiblePaths = [
path.join(__dirname, '../../sql/schemas/carthorse-sqlite-schema-v14.sql'),
path.join(__dirname, '../../../sql/schemas/carthorse-sqlite-schema-v14.sql'),
path.join(process.cwd(), 'sql/schemas/carthorse-sqlite-schema-v14.sql'),
path.join(process.cwd(), 'dist/sql/schemas/carthorse-sqlite-schema-v14.sql')
];
for (const schemaFilePath of possiblePaths) {
try {
return getSchemaVersionFromFile(schemaFilePath);
}
catch (error) {
// Continue to next path
continue;
}
}
// If all paths fail, return a default version
console.warn('Could not find schema file, using default version 14');
return 14;
}
/**
* Get schema description from SQL file
*/
function getSchemaDescriptionFromFile(schemaFilePath) {
try {
const content = fs.readFileSync(schemaFilePath, 'utf8');
// Look for description in header comment
const descMatch = content.match(/--\s*(.+)/);
if (descMatch) {
return descMatch[1].trim();
}
return 'Carthorse SQLite Export';
}
catch (error) {
console.error(`Error reading schema description from ${schemaFilePath}:`, error);
return 'Carthorse SQLite Export';
}
}
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