commit 293987a90a7bd2aaa19aeac90ad076788b6e73c4 Author: Ximin Luo infinity0@gmx.com Date: Thu Nov 21 23:19:59 2013 +0000
node-flashproxy: read unix-style command line options using optimist - this is backwards-compatible; non-hyphenated args are concatenated to the querystring --- proxy/modules/nodejs/INSTALL | 2 +- proxy/modules/nodejs/main.js | 41 +++++++++++++++++++++++++++++++------ proxy/modules/nodejs/package.json | 1 + 3 files changed, 37 insertions(+), 7 deletions(-)
diff --git a/proxy/modules/nodejs/INSTALL b/proxy/modules/nodejs/INSTALL index 9f6f677..adef21a 100644 --- a/proxy/modules/nodejs/INSTALL +++ b/proxy/modules/nodejs/INSTALL @@ -10,7 +10,7 @@ a plain copy. If your distribution contains both the following packages (newer suites of Debian and Ubuntu), you can run main.js directly:
- # apt-get install node-xmlhttprequest node-ws + # apt-get install node-optimist node-xmlhttprequest node-ws $ nodejs main.js
Otherwise, you can use npm to install it as a package, along with all its diff --git a/proxy/modules/nodejs/main.js b/proxy/modules/nodejs/main.js index 64e50b9..cfadff5 100755 --- a/proxy/modules/nodejs/main.js +++ b/proxy/modules/nodejs/main.js @@ -1,14 +1,42 @@ #!/usr/bin/env node
-var path = require("path"); var fs = require("fs"); +var path = require("path"); +var querystring = require("querystring") + +var meta = require("./package.json")
// Get a querystring from the command line -var location_search = "debug=1&initial_facilitator_poll_interval=10"; -if (process.argv[2] != null) - location_search = process.argv[2]; +var argv = require("optimist") + .default("debug", 1) + .default("initial_facilitator_poll_interval", 10) + .argv + +if ("v" in argv || "version" in argv) { + console.log(meta.version) + process.exit() +} +if ("h" in argv || "help" in argv) { + console.log("Usage: %s [-h|-v] [--param[=val]] ... [extra querystring]\n\ +\n\ +Run flashproxy on the node.js server. You can give querystring parameters as \n\ +command line options; see the main flashproxy.js program for documentation on \n\ +which parameters are accepted. For example: \n\ +\n\ +%s --debug --initial_facilitator_poll_interval=10\n\ +", argv.$0, argv.$0) + process.exit() +} + +var extra = argv._.join("&") +delete argv._ +delete argv.$0 +var location_search = querystring.stringify(argv) +if (extra) { + location_search += "&" + extra +}
-// Setup environment variables for node.js +// Setup global variables that flashproxy.js expects var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest; var window = { location: { search: "?" + location_search }, @@ -16,7 +44,8 @@ var window = { WebSocket: require("ws") };
-// Include flashproxy.js using eval to avoid modifying it. +// Include flashproxy.js using eval to run it in the scope of this script +// so we don't need to make non-browser adjustments to flashproxy.js var file = path.join(__dirname, "flashproxy.js"); try { var data = fs.readFileSync(file, "utf8"); diff --git a/proxy/modules/nodejs/package.json b/proxy/modules/nodejs/package.json index 1de1157..079865c 100644 --- a/proxy/modules/nodejs/package.json +++ b/proxy/modules/nodejs/package.json @@ -11,6 +11,7 @@ "flashproxy": "main.js" }, "dependencies": { + "optimist": "0.3.5", "xmlhttprequest": "1.5.0", "ws": "0.4.27" },