last bits of usage

drewfish · Apr 9, 2012 · d455198 · d455198
1 parent 810e92c
commit d455198
Show file tree

Hide file tree

Showing 2 changed files with 28 additions and 8 deletions.
diff --git a/lib/crank.js b/lib/crank.js
@@ -248,7 +248,13 @@ OPVersion.options = {};
 
 
 OPVersion.prototype.usage = function(command) {
-    // TODO
+    console.log(
+        'USAGE:  crank version {part}' +
+        '\n'+
+        '\n    increments the version number in package.json' +
+        '\n    {part} is `major`, `minor`, or `patch`.'+
+        '\n    defaults to `patch`' +
+        '\n');
 };
 
 
@@ -335,6 +341,7 @@ function usage(command) {
             'GLOBAL OPTIONS\n' +
             '    --config {file}     which config file to use\n' +
             '                        (defaults to crank.json)\n' +
+            '    --help {command}    show help about a command\n' +
             '\n' +
             'COMMANDS');
         max = 0;
@@ -358,16 +365,16 @@ function usage(command) {
 function run(command) {
     var base, ctor, op;
 
-    if (! command.op) {
-        this.usage(command);
+    if (command.globalOptions.help) {
+        command.op = command.globalOptions.help;
+        usage(command);
         return;
     }
-    if (command.error) {
-        this.usage(command);
+    if (! command.op) {
+        usage(command);
         return;
     }
-
-    if (command.globalOptions.help) {
+    if (command.error) {
         usage(command);
         return;
     }

diff --git a/lib/op-changelog.js b/lib/op-changelog.js
@@ -54,7 +54,16 @@ OPChangelog.options = {};
 
 
 OPChangelog.prototype.usage = function(command) {
-    // TODO
+    console.log(
+        'USAGE:  crank changelog {file}' +
+        '\n'+
+        '\n    updates the changelog in the file' +
+        '\n    {file} is optional if it\'s specified in the crank.json config file' +
+        '\n' +
+        '\n    The changelog is first read to which change (git commit or svn revision)' +
+        '\n    has already been recorded there.  Then all changes since then are found '+
+        '\n    and added to the changelog, using the version number found in package.json.' +
+        '\n');
 };
 
 
@@ -67,6 +76,10 @@ OPChangelog.prototype.run = function(command) {
         latestVersion,
         rendered = '';
 
+    if (command.args[0]) {
+        this.base.config.changelog.file = command.args.shift();
+    }
+
     libasync.series([
 
         // read db