The DOCKERFILE
variable is assigned the absolute path of the current working directory, where the module file is located. The identityDockerfile
function is called with DOCKERFILE
as an argument, likely to perform an operation related to the Dockerfile at that path.
var DOCKERFILE = path.resolve(__dirname);
identityDockerfile(DOCKERFILE)
// Import required modules
const path = require('path');
const { identityDockerfile } = require('./dockerfile.utils'); // assume this is a separate file
/**
* Resolves the Dockerfile path and calls the identityDockerfile function.
*
* @param {string} directory - The directory where the Dockerfile is located.
*/
function resolveAndProcessDockerfile(directory) {
// Resolve the absolute path to the Dockerfile
const absoluteDockerfile = path.resolve(directory, 'Dockerfile');
// Check if the Dockerfile exists at the resolved path
if (require('fs').existsSync(absoluteDockerfile)) {
identityDockerfile(absoluteDockerfile);
} else {
// Log an error message if the Dockerfile is not found
console.error(`Error: Dockerfile not found at ${absoluteDockerfile}`);
}
}
// Call the function with the current directory as an argument
resolveAndProcessDockerfile(__dirname);
Code Breakdown
DOCKERFILE
: a variable assigned the result of path.resolve(__dirname)
.
path.resolve(__dirname)
: resolves the current working directory (__dirname
) to an absolute path.__dirname
: the directory path of the current module file.identityDockerfile(DOCKERFILE)
: a function call that takes DOCKERFILE
as an argument.