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40 lines
892 B
Fish
40 lines
892 B
Fish
function __major_version
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if test -n "$argv"
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set -l full_metadata (eval $argv --version)
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set -l full_version (echo $full_metadata | grep -o "[0-9]\+.[0-9]\+.[0-9]\+.[0-9]\+")
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set -l major_version (echo $full_version | sed "s/\..*//")
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end
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echo $major_version
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end
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function __set_editor
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if not set -q EDITOR
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set -gx EDITOR emacs
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end
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end
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function __add_functions_to_path
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set emacs_functions $fish_path/plugins/emacs/functions
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set fish_function_path $emacs_functions $fish_function_path
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end
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if not set -q __emacs
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set __emacs (which emacs)
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end
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if not set -q __emacs_version
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set __emacs_version (__major_version $__emacs)
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end
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if test "$__emacs_version" -gt 23
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__set_editor
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__add_functions_to_path
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end
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set -e emacs
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set -e emacs_version
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functions -e __major_version
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functions -e __plugins_path
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functions -e __set_editor
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functions -e __add_functions_to_path
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