pyenv/libexec/rbenv-version-name

#!/usr/bin/env bash
# Summary: Show the current Ruby version
set -e
[ -n "$RBENV_DEBUG" ] && set -x

if [ -z "$RBENV_VERSION" ]; then
  RBENV_VERSION_FILE="$(rbenv-version-file)"
  RBENV_VERSION="$(rbenv-version-file-read "$RBENV_VERSION_FILE" || true)"
fi

if [ -z "$RBENV_VERSION" ] || [ "$RBENV_VERSION" = "system" ]; then
  echo "system"
  exit
fi

RBENV_VERSION_PATH="${RBENV_ROOT}/versions/${RBENV_VERSION}"

if [ -d "$RBENV_VERSION_PATH" ]; then
  echo "$RBENV_VERSION"
else
  echo "rbenv: version \`$RBENV_VERSION' is not installed" >&2
  exit 1
fi
Fix argument that cannot be sent to bash via env /usr/bin/env seems to have problems with arguments to bash on some platforms. To bypass this, use set -e instead. 2011-08-12 09:33:45 +00:00			`#!/usr/bin/env bash`
new-style documentation for most commands 2012-12-29 22:34:53 +00:00			`# Summary: Show the current Ruby version`
Fix argument that cannot be sent to bash via env /usr/bin/env seems to have problems with arguments to bash on some platforms. To bypass this, use set -e instead. 2011-08-12 09:33:45 +00:00			`set -e`
Set RBENV_DEBUG=1 to see what's going on under the hood 2011-09-12 15:11:59 +00:00			`[ -n "$RBENV_DEBUG" ] && set -x`
Split rbenv-version into rbenv-version-name and rbenv-version-origin, update versions, prefix, and which appropriately 2011-08-09 20:41:35 +00:00
			`if [ -z "$RBENV_VERSION" ]; then`
Extract rbenv-version-file{,-read,-write} 2011-08-18 19:11:40 +00:00			`RBENV_VERSION_FILE="$(rbenv-version-file)"`
			`RBENV_VERSION="$(rbenv-version-file-read "$RBENV_VERSION_FILE" \|\| true)"`
Split rbenv-version into rbenv-version-name and rbenv-version-origin, update versions, prefix, and which appropriately 2011-08-09 20:41:35 +00:00			`fi`

`rbenv-version-name` returns `system` for empty version files. Closes #62, #65, #77. 2011-09-09 20:52:31 +00:00			`if [ -z "$RBENV_VERSION" ] \|\| [ "$RBENV_VERSION" = "system" ]; then`
			`echo "system"`
Split rbenv-version into rbenv-version-name and rbenv-version-origin, update versions, prefix, and which appropriately 2011-08-09 20:41:35 +00:00			`exit`
			`fi`

RBENV_HOME -> RBENV_ROOT 2011-09-11 16:58:57 +00:00			`RBENV_VERSION_PATH="${RBENV_ROOT}/versions/${RBENV_VERSION}"`
Split rbenv-version into rbenv-version-name and rbenv-version-origin, update versions, prefix, and which appropriately 2011-08-09 20:41:35 +00:00
			`if [ -d "$RBENV_VERSION_PATH" ]; then`
			`echo "$RBENV_VERSION"`
			`else`
			echo "rbenv: version \`$RBENV_VERSION' is not installed" >&2
			`exit 1`
			`fi`