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speed up chruby plugin by eliminating(as much as possible) calls to brew (#6080)

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* speed up chruby plugin by eliminating(as much as possible) calls to brew

* speed up aws plugin by eliminating(as much as possible) calls to brew
This commit is contained in:
T0mK0 2017-11-07 11:03:54 -05:00 committed by Robby Russell
parent 47039f645f
commit 9d6b6c5ce1
2 changed files with 36 additions and 5 deletions
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19
plugins/aws/aws.plugin.zsh
View file

@ -1,9 +1,24 @@
_homebrew-installed() {
type brew &> /dev/null
_xit=$?
if [ $_xit -eq 0 ];then
# ok , we have brew installed
# speculatively we check default brew prefix
if [ -h /usr/local/opt/awscli ];then
_brew_prefix="/usr/local/opt/awscli"
else
# ok , it is not default prefix
# this call to brew is expensive ( about 400 ms ), so at least let's make it only once
_brew_prefix=$(brew --prefix awscli)
fi
return 0
else
return $_xit
fi
}
_awscli-homebrew-installed() {
brew list awscli &> /dev/null
[ -r $_brew_prefix/libexec/bin/aws_zsh_completer.sh ] &> /dev/null
}
export AWS_HOME=~/.aws
@ -28,7 +43,7 @@ function aws_profiles {
compctl -K aws_profiles asp
if _homebrew-installed && _awscli-homebrew-installed ; then
_aws_zsh_completer_path=$(brew --prefix awscli)/libexec/bin/aws_zsh_completer.sh
_aws_zsh_completer_path=$_brew_prefix/libexec/bin/aws_zsh_completer.sh
else
_aws_zsh_completer_path=$(which aws_zsh_completer.sh)
fi

22
plugins/chruby/chruby.plugin.zsh
View file

@ -16,12 +16,28 @@
# rvm and rbenv plugins also provide this alias
alias rubies='chruby'
_homebrew-installed() {
whence brew &> /dev/null
_xit=$?
if [ $_xit -eq 0 ];then
# ok , we have brew installed
# speculatively we check default brew prefix
if [ -h /usr/local/opt/chruby ];then
_brew_prefix="/usr/local/opt/chruby"
else
# ok , it is not default prefix
# this call to brew is expensive ( about 400 ms ), so at least let's make it only once
_brew_prefix=$(brew --prefix chruby)
fi
return 0
else
return $_xit
fi
}
_chruby-from-homebrew-installed() {
[ -r $(brew --prefix chruby) ] &> /dev/null
[ -r _brew_prefix ] &> /dev/null
}
_ruby-build_installed() {
@ -64,8 +80,8 @@ _chruby_dirs() {
}
if _homebrew-installed && _chruby-from-homebrew-installed ; then
source $(brew --prefix chruby)/share/chruby/chruby.sh
source $(brew --prefix chruby)/share/chruby/auto.sh
source $_brew_prefix/share/chruby/chruby.sh
source $_brew_prefix/share/chruby/auto.sh
_chruby_dirs
elif [[ -r "/usr/local/share/chruby/chruby.sh" ]] ; then
source /usr/local/share/chruby/chruby.sh