pyenv/libexec/rbenv-sh-rehash

#!/usr/bin/env bash
set -e
[ -n "$RBENV_DEBUG" ] && set -x

# Provide rbenv completions
if [ "$1" = "--complete" ]; then
  exec rbenv-rehash --complete
fi

shell="$(basename "${RBENV_SHELL:-$SHELL}")"

# When rbenv shell integration is enabled, delegate to rbenv-rehash,
# then tell the shell to empty its command lookup cache.
rbenv-rehash

case "$shell" in
fish )
  or='; or'
  ;;
* )
  or='||'
  ;;
esac

echo "hash -r 2>/dev/null $or true"
Run `hash -r` after `rbenv rehash` when shell integration is enabled Fixes #119 2012-12-28 16:59:10 +00:00			`#!/usr/bin/env bash`
			`set -e`
			`[ -n "$RBENV_DEBUG" ] && set -x`

			`# Provide rbenv completions`
			`if [ "$1" = "--complete" ]; then`
			`exec rbenv-rehash --complete`
			`fi`

reliably detect parent shell in `rbenv init` `$SHELL` variable is a terrible way of detecting the current shell because it's not even supposed to reflect the current shell; it's meant for keeping the value of the default shell for programs to start. If an explicit `<shell>` argument wasn't passed to `rbenv init`, it tries to detect the shell by getting the name of its parent process. If this fails, it falls back on the value of `$SHELL` as before. Furthermore, `rbenv init` will set the RBENV_SHELL variable in the current shell to the value of the detected shell so that `sh-shell` and `sh-rehash` commands don't have to repeat the detection. 2013-09-28 16:43:39 +00:00			`shell="$(basename "${RBENV_SHELL:-$SHELL}")"`
add fish shell support 2013-08-15 14:01:13 +00:00
Run `hash -r` after `rbenv rehash` when shell integration is enabled Fixes #119 2012-12-28 16:59:10 +00:00			`# When rbenv shell integration is enabled, delegate to rbenv-rehash,`
			`# then tell the shell to empty its command lookup cache.`
			`rbenv-rehash`
add fish shell support 2013-08-15 14:01:13 +00:00
			`case "$shell" in`
			`fish )`
cleanup in fish Use process subtitution syntax: . (rbenv init -\|psub) instead of: eval (rbenv init -) because the latter doesn't work well with newlines. 2013-09-28 13:04:24 +00:00			`or='; or'`
add fish shell support 2013-08-15 14:01:13 +00:00			`;;`
			`* )`
cleanup in fish Use process subtitution syntax: . (rbenv init -\|psub) instead of: eval (rbenv init -) because the latter doesn't work well with newlines. 2013-09-28 13:04:24 +00:00			`or='\|\|'`
add fish shell support 2013-08-15 14:01:13 +00:00			`;;`
			`esac`
cleanup in fish Use process subtitution syntax: . (rbenv init -\|psub) instead of: eval (rbenv init -) because the latter doesn't work well with newlines. 2013-09-28 13:04:24 +00:00
			`echo "hash -r 2>/dev/null $or true"`