26 lines
400 B
Nix
26 lines
400 B
Nix
{ ... }: {
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text = ''
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# Retry command every 2 sec until it completes successfully.
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# Usage: try <COMMAND>
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function try() {
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if [[ "''${*}" = "" ]]; then
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help try
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return 2
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fi
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local result=-1
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while [ "$result" != 0 ]; do
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''${*}
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result=$?
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if [ "$result" != 0 ]; then
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sleep 2
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fi
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done
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}
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# autocomplete.
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complete -F _autocomplete_nested try
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'';
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}
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