Compare with gorun

[epage]

https://github.com/erning/gorun/

[epage]

Documemts a hack for when language doesn't support # comments

/// 2>/dev/null ; gorun "$0" "$@" ; exit $?

[epage]

These features imply some things to investigate, particularly why is it important to replace the process?

avoid races between parallel executions of the same file
automatically clean up old compiled files that remain unused for some time (without races)
replace the process rather than using a child

[epage]

Uses HEREDOCs for metadata

// go.mod >>>
// module github.com/a/b
// go 1.13
// require github.com/c/d v0.0.0-20200225084820-12345affa
// require mycompany.com/e/f v0.0.0-20200225084120-1849135
// <<< go.mod
//
// go.env >>>
// GOPRIVATE=mycompany.com
// GO111MODULE=on
// <<< go.env
//
// go.sum >>>
// github.com/c v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
// <<< go.sum

[epage]

GCs artifacts when not building

• Seems like you'd want to do that when building, in parallel, since the user is less likely to notice