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Performance issue with fish shell (#1483)
The fish shell takes a long time to open an instance, this is because an instance of Brew is running to initialize packages when it is certainly not required to activate it, for example, open a simple terminal to edit some file Co-authored-by: achengli <achengli@github.com>
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@ -1,18 +1,32 @@
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#!/usr/bin/fish
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#shellcheck disable=all
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if status --is-interactive
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if [ -d /home/linuxbrew/.linuxbrew ]
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set -g __brew_instance_initialize 0
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set -g __brew_binary /home/linuxbrew/.linuxbrew/bin/brew
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function brew_new_instance
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alias brew=$__brew_binary
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if test $__brew_instance_initialize = 0
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if status --is-interactive
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if [ -d /home/linuxbrew/.linuxbrew ]
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eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
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if [ -w /home/linuxbrew/.linuxbrew ]
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if [ ! -L (brew --prefix)/share/fish/vendor_completions.d/brew ]
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brew completions link > /dev/null
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end
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if [ ! -L (brew --prefix)/share/fish/vendor_completions.d/brew ]
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brew completions link > /dev/null
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end
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end
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if test -d (brew --prefix)/share/fish/completions
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set -p fish_complete_path (brew --prefix)/share/fish/completions
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set -p fish_complete_path (brew --prefix)/share/fish/completions
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end
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if test -d (brew --prefix)/share/fish/vendor_completions.d
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set -p fish_complete_path (brew --prefix)/share/fish/vendor_completions.d
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set -p fish_complete_path (brew --prefix)/share/fish/vendor_completions.d
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end
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end
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end
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set __brew_instance_initialize 1
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brew $argv
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end
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end
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alias brew=brew_new_instance
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