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init: in setup mode, default to --no-rehash

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When `rbenv init` is invoked to automatically edit shell startup files,
the generated lines will be invoking `rbenv init - --no-rehash` by default
to help speed up shell startup. Auto-rehashing on every shell startup can
be slow for some users but is not crucial to rbenv operation. Lets assume
that rbenv shims are already healthy and that they will be regenerated as
needed after installing new ruby versions and gems.
This commit is contained in:
Mislav Marohnić 2024-07-05 14:44:17 +02:00
parent 1fcb988164
commit af03af9593
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2 changed files with 9 additions and 9 deletions
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8
libexec/rbenv-init
View file

@ -1,6 +1,6 @@
#!/usr/bin/env bash
# Summary: Configure the shell environment for rbenv
# Usage: rbenv init [--no-rehash] [<shells>...]
# Usage: rbenv init [<shells>...]
# rbenv init - [--no-rehash] [<shell>]
#
# Modifies shell initialization files to bootstrap rbenv functionality.
@ -110,7 +110,7 @@ if [ -z "$print" ]; then
[ -n "$profile" ] || profile="$HOME/.bash_profile"
fi
write_config "$profile" \
"eval \"\$($rbenv_command init -${no_rehash:+ --no-rehash} bash)\""
"eval \"\$($rbenv_command init - --no-rehash bash)\""
;;
zsh )
# check zshrc for backward compatibility with older rbenv init
@ -120,7 +120,7 @@ if [ -z "$print" ]; then
profile="${ZDOTDIR:-$HOME}/.zprofile"
fi
write_config "$profile" \
"eval \"\$($rbenv_command init -${no_rehash:+ --no-rehash} zsh)\""
"eval \"\$($rbenv_command init - --no-rehash zsh)\""
;;
ksh | ksh93 | mksh )
# There are two implementations of Korn shell: AT&T (ksh93) and Mir (mksh).
@ -133,7 +133,7 @@ if [ -z "$print" ]; then
;;
fish )
write_config "${XDG_CONFIG_HOME:-$HOME/.config}/fish/config.fish" \
"status --is-interactive; and $rbenv_command init -${no_rehash:+ --no-rehash} fish | source"
"status --is-interactive; and $rbenv_command init - --no-rehash fish | source"
;;
* )
printf 'unsupported shell: "%s"\n' "$shell" >&2

10
test/init.bats
View file

@ -57,7 +57,7 @@ OUT
assert_success "writing ~/.bash_profile: now configured for rbenv."
run cat ~/.bash_profile
# shellcheck disable=SC2016
assert_line 'eval "$(rbenv init - bash)"'
assert_line 'eval "$(rbenv init - --no-rehash bash)"'
}
@test "set up bash (bashrc)" {
@ -68,7 +68,7 @@ OUT
assert_success "writing ~/.bashrc: now configured for rbenv."
run cat ~/.bashrc
# shellcheck disable=SC2016
assert_line 'eval "$(rbenv init - bash)"'
assert_line 'eval "$(rbenv init - --no-rehash bash)"'
}
@test "set up zsh" {
@ -78,7 +78,7 @@ OUT
assert_success "writing ~/.zprofile: now configured for rbenv."
run cat ~/.zprofile
# shellcheck disable=SC2016
assert_line 'eval "$(rbenv init - zsh)"'
assert_line 'eval "$(rbenv init - --no-rehash zsh)"'
}
@test "set up zsh (zshrc)" {
@ -89,7 +89,7 @@ OUT
assert_success "writing ~/.zshrc: now configured for rbenv."
run cat ~/.zshrc
# shellcheck disable=SC2016
assert_line 'eval "$(rbenv init - zsh)"'
assert_line 'eval "$(rbenv init - --no-rehash zsh)"'
}
@test "set up fish" {
@ -97,7 +97,7 @@ OUT
run rbenv-init fish
assert_success "writing ~/.config/fish/config.fish: now configured for rbenv."
run cat ~/.config/fish/config.fish
assert_line 'status --is-interactive; and rbenv init - fish | source'
assert_line 'status --is-interactive; and rbenv init - --no-rehash fish | source'
}
@test "set up multiple shells at once" {