8 commits

Author	SHA1	Message	Date
Mislav Marohnić	4fde4ecbaf	Ensure RBENV_VERSION_ORIGIN is not inherited from environment ... It's only supposed to be set from `version-origin` hooks, but not inherited from environment in case it was set.	2015-12-23 17:26:53 +01:00
Jason Karns	c3a5f91ed0	create hook: version-origin ... Expose a `version-origin` hook. It is invoked *before* the traditional `rbenv-version-file` lookup. Because `version-origin` is traditionally run immediately after `version-name`, then any plugin hooks that alter `version-name` would have done so. Thus, running `version-origin` prior to printing the origin gives those plugins a chance to alter the `version-origin` to match. If any of the hooks set `$RBENV_VERSION_ORIGIN`, then it is used as the return value. Otherwise, the existing logic continues to return "environment variable" or "filename" as appropriate. This change, in conjunction with the `version-name` hook, makes a clean seam by which plugins can inject their own ruby version setting logic. Using this seam, as opposed to altering `$RBENV_COMMAND_PATH` from the `which` hook, means that the version name and origin are set more reliably and so `version`, `version-name`, `version-origin` and `which` all work as expected. Indeed, even PS1 works now.	2015-12-23 17:22:31 +01:00
Sam Stephenson	37eca782cc	Documentation tweaks	2012-12-29 22:05:04 -06:00
Mislav Marohnić	3436bddaea	new-style documentation for most commands	2012-12-29 23:34:53 +01:00
Sam Stephenson	0632325a43	Set RBENV_DEBUG=1 to see what's going on under the hood	2011-09-12 10:11:59 -05:00
Sam Stephenson	506bc3634f	Extract rbenv-version-file{,-read,-write}	2011-08-18 14:11:40 -05:00
Andreas Johansson	6938692ca2	Fix argument that cannot be sent to bash via env ... /usr/bin/env seems to have problems with arguments to bash on some platforms. To bypass this, use set -e instead.	2011-08-12 11:33:45 +02:00
Ryan Baumann	bd0e1a73f9	Split rbenv-version into rbenv-version-name and rbenv-version-origin, update versions, prefix, and which appropriately	2011-08-09 16:41:35 -04:00