Commit Graph

17 Commits

Author SHA1 Message Date
Jake Champlin aca4aed47c Display better error messages on json.SyntaxError
Better display an error message on an encounter of a json.SyntaxError.

Rolls back the file position, to read the entire file, then steps
through the file reading a single byte at a time, populating lines until
encountering the syntax error. Then relays the offending line as well as
the previous line in the file to the user, also placing a `^` that
points the the offending column of the decoder error.

```
➤  packer validate template.json
Failed to parse template: Error parsing JSON: invalid character '"' after object key:value pair
At line 9, column 8 (offset 121):
    8:       "name": "vbox"
    9:       "
```
2016-02-10 14:52:26 -05:00
Mark Peek 71ed8e4a38 Fix #2742: Include template line numbers on error 2015-10-25 12:28:06 -07:00
Mitchell Hashimoto d6f8ec9315 Merge pull request #2230 from mitchellh/f-json-comments
template: allow _ prefix to root level keys for comments [GH-2066]
2015-06-15 09:38:33 -07:00
Mitchell Hashimoto 1d94e0f8e3 template: abslute path for template path 2015-06-13 22:50:02 -07:00
Mitchell Hashimoto facbb6577d template: allow _ prefix to root level keys for comments [GH-2066] 2015-06-13 16:19:25 -04:00
James G. Kim d7c77895dc Add tests for only and except of post-processors 2015-06-05 12:26:33 +09:00
Mitchell Hashimoto 2b9e52e743 template: stores the path 2015-05-29 14:05:13 -07:00
Mitchell Hashimoto 27e525e508 update CHANGELOG 2015-05-28 15:19:22 -07:00
Mitchell Hashimoto b9eea82a36 template: add tests for RawContents 2015-05-26 09:41:42 -07:00
Mitchell Hashimoto 2fb08be192 template: store Rawcontents 2015-05-26 09:38:02 -07:00
Mitchell Hashimoto 97a48e35bb template: ParseFile 2015-05-23 15:44:54 -07:00
Mitchell Hashimoto 2e4dd63912 template: parse push 2015-05-21 14:44:29 -06:00
Mitchell Hashimoto 43fbd26dc9 template: copy some description and min vesrion 2015-05-21 14:41:33 -06:00
Mitchell Hashimoto 839784b044 template: parse post-processors 2015-05-21 14:32:22 -06:00
Mitchell Hashimoto fbda5b119a template: variable parsing 2015-05-21 13:40:33 -06:00
Mitchell Hashimoto 4583ed6108 template: parse provisioners 2015-05-21 13:34:44 -06:00
Mitchell Hashimoto 95890003b7 template: builder parsing 2015-05-19 15:25:56 -06:00