26 lines
590 B
Fish
Executable File
26 lines
590 B
Fish
Executable File
#!/usr/bin/env fish
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# set_default sets a variable with
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# global scope (-g), if it is not already set
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#
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# Examples:
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#
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# set EXAMPLE_1 "hello"
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# set_default EXAMPLE_1 "world"
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# echo $EXAMPLE_1 # "hello"
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#
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# set_default EXAMPLE_2 "world"
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# echo $EXAMPLE_2 # "world"
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function set_default
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argparse -i 'u/universal' -- $argv
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if not set -q $argv[1];
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if set _flag_universal
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echo "set -U $argv[1] $argv[2..]"
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set -U $argv[1] $argv[2..]
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else
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echo "set -g $argv[1] $argv[2..]"
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set -g $argv[1] $argv[2..]
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end
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end
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end
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