25 lines
645 B
Bash
25 lines
645 B
Bash
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# This is the runtime dependency checker
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# Please do not remove the following lines.
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{{.DepsVar}}=({{.Deps}})
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non_ok=()
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for d in ${{.DepsVar}}
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do
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if ! command -v $d > /dev/null 2>&1; then
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non_ok+=$d
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fi
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done
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if (( ${#non_ok[@]} != 0 )); then
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>&2 echo "RDC Failed!"
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>&2 echo " This program requires these commands:"
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>&2 echo " > ${{.DepsVar}}"
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>&2 echo " --- "
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>&2 echo " From which, these are missing:"
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>&2 echo " > $non_ok"
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>&2 echo "Make sure that those are installed and are present in \$PATH."
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fi
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unset non_ok{{if .UnsetDeps}}
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unset {{.DepsVar}}
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{{end}}# Dependencies are OK at this point
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