pyenv/libexec/rbenv---version

#!/usr/bin/env bash
# Summary: Display the version of rbenv
#
# Displays the version number of this rbenv release, including the
# current revision from git, if available.
#
# The format of the git revision is:
#   <version>-<num_commits>-<git_sha>
# where `num_commits` is the number of commits since `version` was
# tagged.

set -e
[ -n "$RBENV_DEBUG" ] && set -x

version="0.4.0"
git_revision=""

if cd "${BASH_SOURCE%/*}" 2>/dev/null && git remote -v 2>/dev/null | grep -q rbenv; then
  git_revision="$(git describe --tags HEAD 2>/dev/null || true)"
  git_revision="${git_revision#v}"
fi

echo "rbenv ${git_revision:-$version}"
rbenv --version 2012-12-12 23:40:29 +00:00			`#!/usr/bin/env bash`
new-style documentation for most commands 2012-12-29 22:34:53 +00:00			`# Summary: Display the version of rbenv`
			`#`
Documentation tweaks 2012-12-30 04:05:04 +00:00			`# Displays the version number of this rbenv release, including the`
			`# current revision from git, if available.`
new-style documentation for most commands 2012-12-29 22:34:53 +00:00			`#`
			`# The format of the git revision is:`
Documentation tweaks 2012-12-30 04:05:04 +00:00			`# <version>-<num_commits>-<git_sha>`
Wrap documentation comments at 70 columns 2012-12-30 03:50:38 +00:00			# where `num_commits` is the number of commits since `version` was
			`# tagged.`
new-style documentation for most commands 2012-12-29 22:34:53 +00:00
rbenv --version 2012-12-12 23:40:29 +00:00			`set -e`
			`[ -n "$RBENV_DEBUG" ] && set -x`

rbenv 0.4.0 2013-01-04 18:27:26 +00:00			`version="0.4.0"`
Improve `rbenv --version` git checkout discovery When `rbenv --version` is called, this now happens: 1. It changes into the directory where `libexec/rbenv--version` resides and checks if it's a checkout of the rbenv repo (as opposed to Homebrew checkout or something else). Then it reads the git revision. 2. If that failed, change to `$RBENV_ROOT` directory and repeat step 1. 2015-10-25 15:54:38 +00:00			`git_revision=""`
rbenv --version 2012-12-12 23:40:29 +00:00
Improve `git --version` git revision lookup It doesn't try to chdir into RBENV_ROOT anymore because that might be a location of an unrelated rbenv install that might have a different version than the current one that is installed e.g. via a package manager such as Homebrew. Now just tries the repo where the source files (`libexec/*`) are located, and if that isn't a valid rbenv repo, bail out early. 2015-12-24 02:52:33 +00:00			`if cd "${BASH_SOURCE%/*}" 2>/dev/null && git remote -v 2>/dev/null \| grep -q rbenv; then`
			`git_revision="$(git describe --tags HEAD 2>/dev/null \|\| true)"`
			`git_revision="${git_revision#v}"`
			`fi`
rbenv --version 2012-12-12 23:40:29 +00:00
Tweak `rbenv --version` output 2012-12-13 17:22:06 +00:00			`echo "rbenv ${git_revision:-$version}"`