mirror of
https://github.com/toddbluhm/env-cmd.git
synced 2025-12-08 18:23:33 +00:00
8318637c48
This pull request adds support for expanding environment variable expansion support. Closes #91 Since the user controls the call site of cmd-env, it only supports basic UNIX style $var format. `%var%` (windows) or `${var}` is not supported. However, you can escape variable expansion by escaping the dollar sign like so `\$`. Signed-off-by: omeid matten <public@omeid.me>
67 lines
2.5 KiB
JavaScript
67 lines
2.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const commander_1 = require("commander");
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const utils_1 = require("./utils");
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/**
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* Parses the arguments passed into the cli
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*/
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function parseArgs(args) {
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// Get the command and command args
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let program = parseArgsUsingCommander(args);
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const command = program.args[0];
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const commandArgs = args.splice(args.indexOf(command) + 1);
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// Reprocess the args with the command and command args removed
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program = parseArgsUsingCommander(args.slice(0, args.indexOf(command)));
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const noOverride = !program.override;
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const useShell = !!program.useShell;
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const expandEnvs = !!program.expandEnvs;
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const verbose = !!program.verbose;
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let rc;
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if (program.environments !== undefined && program.environments.length !== 0) {
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rc = {
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environments: program.environments,
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filePath: program.rcFile
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};
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}
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let envFile;
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if (program.file !== undefined) {
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envFile = {
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filePath: program.file,
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fallback: program.fallback
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};
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}
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const options = {
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command,
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commandArgs,
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envFile,
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rc,
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options: {
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noOverride,
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useShell,
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verbose,
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expandEnvs
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}
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};
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if (verbose === true) {
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console.info(`Options: ${JSON.stringify(options, null, 0)}`);
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}
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return options;
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}
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exports.parseArgs = parseArgs;
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function parseArgsUsingCommander(args) {
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const program = new commander_1.Command();
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return program
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.version('9.0.1', '-v, --version')
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.usage('[options] <command> [...args]')
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.option('-f, --file [path]', 'Custom env file path (default path: ./.env)')
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.option('-r, --rc-file [path]', 'Custom rc file path (default path: ./.env-cmdrc(|.js|.json)')
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.option('-e, --environments [env1,env2,...]', 'The rc file environment(s) to use', utils_1.parseArgList)
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.option('--fallback', 'Fallback to default env file path, if custom env file path not found')
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.option('--no-override', 'Do not override existing environment variables')
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.option('--use-shell', 'Execute the command in a new shell with the given environment')
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.option('-x, --expand-envs', 'Replace $var in args and command with environment variables')
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.option('--verbose', 'Print helpful debugging information')
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.parse(['_', '_', ...args]);
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}
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exports.parseArgsUsingCommander = parseArgsUsingCommander;
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