mirror of
https://github.com/oh-my-fish/oh-my-fish
synced 2024-11-11 07:10:29 +00:00
ebd7192cd1
Address the use case of autoload path removal, which allows themes and packages definitions to be unloaded from running fish session.
65 lines
1.7 KiB
Fish
65 lines
1.7 KiB
Fish
# SYNOPSIS
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# autoload <path>...
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# autoload -e <path>...
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#
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# OVERVIEW
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# Manipulate autoloading path components.
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#
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# If called without options, the paths passed as arguments are added to
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# $fish_function_path. All paths ending with `completions` are correctly
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# added to $fish_complete_path. Returns 0 if one or more paths exist. If all
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# paths are missing, returns != 0.
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#
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# When called with -e, the paths passed as arguments are removed from
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# $fish_function_path. All arguments ending with `completions` are correctly
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# removed from $fish_complete_path. Returns 0 if one or more paths erased. If
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# no paths were erased, returns != 0.
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function autoload -d "Manipulate autoloading path components"
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set -l paths $argv
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switch "$argv[1]"
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case '-e' '--erase'
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set erase
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if test (count $argv) -ge 2
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set paths $argv[2..-1]
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else
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echo "usage: autoload $argv[1] <path>..." 1>&2
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return 1
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end
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case "-*" "--*"
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echo "autoload: invalid option $argv[1]"
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return 1
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end
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for path in $paths
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not test -d "$path"; and continue
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set -l dest fish_function_path
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if test (basename "$path") = completions
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set dest fish_complete_path
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end
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if set -q erase
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not contains -- "$path" $$dest; and continue
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# Make a copy of function path selected above
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set -l function_path $$dest
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set -l index (contains -i -- $path $function_path)
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set -e function_path[$index]
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# Set function path to modified copy
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set $dest $function_path
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set return_success
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else
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set return_success
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contains -- "$path" $$dest; and continue
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set $dest "$path" $$dest
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end
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end
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set -q return_success
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end
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