API blueprint output format

README.md

@@ -20,7 +20,7 @@ The only glitch is that cURL `--trace` saves data in [its custom format][gist],
 $ curl --trace - http://httpbin.org/ip | curl-trace-parser
 ```
 
-## Example
+## Sample API
 
 We will be using this [sample API][apiarydoc] created with the [Apiary.io mock server](http://apiary.io) to demonstrate tracing an HTTP communication and the use of the cURL trace parser.
 
@@ -45,51 +45,89 @@ Note this cURL example is copied and pasted from [Apiary interactive API documen
 
 [example]: http://docs.curltraceparser.apiary.io/#get-%2Fshopping-cart
 
-## Parse the trace file from command line
+## Examples
+
+### `--raw` format
+
+The output is ASCII representation of a raw [HTTP message][message] with few modifications:
+
+- Request line begins with `> `
+- Response line begins with `< `
+- Request and Response is delimited by CR+LF
+- Both Request and Response are terminated by an extra trailing LF
+
+Note: This is little bit tricky because HTTP RFC does not have declared delimiter for Request and Response, for obvious reasons. 
 
 ```bash
-$ cat tracefile | curl-trace-parser
-> GET /shopping-cart HTTP/1.1
+$ cat tracefile | curl-trace-parser --raw
+> POST /shopping-cart HTTP/1.1
 > User-Agent: curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0 OpenSSL/0.9.8x zlib/1.2.5
 > Host: curltraceparser.apiary.io
 > Accept: */*
-> 
+> Content-Type: application/json
+> Content-Length: 39
 >
+> { "product":"1AB23ORM", "quantity": 2 }
 
-< HTTP/1.1 200 OK
+< HTTP/1.1 201 Created
 < Content-Type: application/json
-< Date: Sun, 21 Jul 2013 13:23:55 GMT
+< Date: Tue, 30 Jul 2013 11:32:30 GMT
 < X-Apiary-Ratelimit-Limit: 120
 < X-Apiary-Ratelimit-Remaining: 119
-< Content-Length: 119
+< Content-Length: 50
 < Connection: keep-alive
 <
-< { "items": [
-< { "url": "/shopping-cart/1", "product":"2ZY48XPZ", "quantity": 1, "name": "New socks", "price": 1.25 }
-< ] }
+< { "status": "created", "url": "/shopping-cart/2" }
+```
+
+### `--blueprint` format
+
+The output is HTTP Request and Response in the [API blueprint format](http://apiblueprint.org) which is the superset of markdown.
+
+```
+$ cat tracefile | ./bin/curl-trace-parser --blueprint
+# POST /shopping-cart
++ Request
+    + Headers
+
+            User-Agent:curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0 OpenSSL/0.9.8x zlib/1.2.5
+            Host:curltraceparser.apiary.io
+            Accept:*/*
+            Content-Type:application/json
+            Content-Length:39
+
+    + Body
+
+            { "product":"1AB23ORM", "quantity": 2 }
+
++ Response 201
+    + Headers
+
+            Content-Type:application/json
+            Date:Tue, 30 Jul 2013 11:32:30 GMT
+            X-Apiary-Ratelimit-Limit:120
+            X-Apiary-Ratelimit-Remaining:119
+            Content-Length:50
+            Connection:keep-alive
+
+    + Body
+
+            { "status": "created", "url": "/shopping-cart/2" }
+
 ```
 
-## Parse the trace file using Node.JS
+Note: This format does not expect any CR+LF in body
+
+### Parse the trace to raw HTTP file using Node.JS
 
 ```javascript
 var fs = require('fs');
 var parser = require('curl-trace-parser');
 fs.readFile('./tracefile', 'utf8', function (err,trace) {
-  console.log(parser.parseToString(trace));
+  console.log(parser.parse(trace));
 })
 ```
 
-## Output format
-
-The output is ASCII representation of a raw [HTTP message][message] with few modifications:
-
-- Request line begins with `> `
-- Response line begins with `< `
-- Request and response is delimited by CR+LF
-- Both Request and Response are terminated by an extra trailing LF
-
-Note: This is little bit tricky because HTTP RFC does not have declared delimiter for Request and Response, for obvious reasons. 
-
 ## Output format reverse parser 
 
 ```javascript

bin/curl-trace-parser

@@ -1,21 +1,43 @@
 #!/usr/bin/env node
 
 var cmd = require('commander');
-var parser = require('../lib/parser');
-cmd.version('0.0.1');
+var curl = require('../lib/parser');
+var http = require('http-string-parser');
+var bf = require('api-blueprint-http-formatter')
 
 var stdin = "";
 
 process.stdin.resume();
 process.stdin.setEncoding('utf8');
 
+cmd.command('curl-trace-parser')
+   .description('Parse output form curl --trace option') 
+   .version('0.0.8')
+   .option('-r, --raw', 'Output raw data (Default)')
+   .option('-b, --blueprint', 'Output in API blueprint format')
+   .parse(process.argv);
+
 process.stdin.on('data', function(data) {
   stdin += data;
 });
 
 process.stdin.on('end', function() {
-  parserOutput = parser.parseToString(stdin)
-  process.stdout.write(parserOutput);
+  //TODO commander options does not work here :(
+  var option = process.argv[2];
+
+  if(option == '-r' || option == '--raw' || option == undefined){
+    var parserOutput = curl.parseToString(stdin);
+    process.stdout.write(parserOutput);
+  }
+  if(option == 'b' || option == '--blueprint'){
+    var rawPair = curl.parse(stdin);
+    parsedPair = {
+      'request': http.parseRequest(rawPair['request']),
+      'response': http.parseResponse(rawPair['response'])
+    }
+    var blueprint = bf.format(parsedPair);
+    process.stdout.write(blueprint);
+  }
   process.exit(0)
 });
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "curl-trace-parser",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Parse curl --trace option output to raw HTTP message",
   "main": "lib/parser.js",
   "scripts": {
@@ -11,7 +11,9 @@
     "curl-trace-parser": "bin/curl-trace-parser"
   },
   "dependencies": {
-    "commander":  "1.2.0"
+    "commander":  "1.2.0",
+    "api-blueprint-http-formatter": "0.0.1",
+    "http-string-parser": "0.0.4"
   },
   "devDependencies": {
     "coffee-script": "1.6.3",
@@ -26,7 +28,10 @@
     "http",
     "message",
     "request",
-    "repsponse"
+    "repsponse",
+    "api",
+    "blueprint",
+    "apiary"
   ],
   "author": "Adam Kliment <adam@apiary.io>",
   "license": "MIT",

test/fixtures/get/expected-output.md

@@ -0,0 +1,28 @@
+# GET /shopping-cart
++ Request
+    + Headers
+
+            User-Agent:curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0 OpenSSL/0.9.8x zlib/1.2.5
+            Host:curltraceparser.apiary.io
+            Accept:*/*
+
+    + Body
+
+
+
++ Response 200
+    + Headers
+
+            Content-Type:application/json
+            Date:Sun, 21 Jul 2013 13:23:55 GMT
+            X-Apiary-Ratelimit-Limit:120
+            X-Apiary-Ratelimit-Remaining:119
+            Content-Length:119
+            Connection:keep-alive
+
+    + Body
+
+            { "items": [
+            { "url": "/shopping-cart/1", "product":"2ZY48XPZ", "quantity": 1, "name": "New socks", "price": 1.25 }
+            ] }
+

test/fixtures/post/expected-output.md

@@ -0,0 +1,28 @@
+# POST /shopping-cart
++ Request
+    + Headers
+
+            User-Agent:curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0 OpenSSL/0.9.8x zlib/1.2.5
+            Host:curltraceparser.apiary.io
+            Accept:*/*
+            Content-Type:application/json
+            Content-Length:39
+
+    + Body
+
+            { "product":"1AB23ORM", "quantity": 2 }
+
++ Response 201
+    + Headers
+
+            Content-Type:application/json
+            Date:Sun, 21 Jul 2013 14:51:09 GMT
+            X-Apiary-Ratelimit-Limit:120
+            X-Apiary-Ratelimit-Remaining:119
+            Content-Length:50
+            Connection:keep-alive
+
+    + Body
+
+            { "status": "created", "url": "/shopping-cart/2" }
+

test/integration/cli-test.coffee

@@ -13,14 +13,14 @@ describe "Command line", () ->
         done error
       done()
 
-  describe "parsing from standard input", () ->
+  describe "parsing from standard input with --raw", () ->
     stdout = ""
     stderr = ""
     exitStatus = ""
 
     before (done) ->
       cmd = 'cat ./test/fixtures/get/tracefile | ' +
-            './bin/curl-trace-parser'
+            './bin/curl-trace-parser --raw'
 
       cli = exec cmdPrefix + cmd, (error, out, err) -> 
         stdout = out
@@ -43,6 +43,36 @@ describe "Command line", () ->
         assert.equal stdout, expected
         done()
 
+  describe "parsing from standard input with --blueprint option", () ->
+    stdout = ""
+    stderr = ""
+    exitStatus = ""
+
+    before (done) ->
+      cmd = 'cat ./test/fixtures/post/tracefile | ' +
+            './bin/curl-trace-parser --blueprint'
+
+      cli = exec cmdPrefix + cmd, (error, out, err) -> 
+        stdout = out
+        stderr = err
+        if error
+          exitStatus = error.status
+        done()
+
+      cli.on 'exit', (code) ->        
+        exitStatus = code
+
+    it "should not return nothing to stderr", () ->
+      assert.equal stderr, ""
+
+    it "should return with exit code 0", () ->
+
+    it "should return parsed body in API Blueprint format to standard output", (done) ->
+      expectedOutputPath = "./test/fixtures/post/expected-output.md"
+      fs.readFile expectedOutputPath, 'utf8', (err, expected) ->      
+        assert.equal stdout, expected
+        done()
+
   describe "no input on stdin and no options", ()-> 
 
     stdout = ""