aecfbc9acc
The motivation for this change is: * To catch build failures in downstream packages whenever we make a breaking change to the `dhall` API * To reduce the amount of work I need in order to cut a release for all of these packages * To better share Nix/CI-related logic between the projects Note that I have not yet migrated `dhall-nix` in. I'm waiting for https://github.com/dhall-lang/dhall-nix/issues/17 to be fixed since `dhall-nix` is incompatible with later versions of `megaparsec` due to `hnix`. |
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|---|---|---|
| .. | ||
| exec | ||
| src/Dhall | ||
| default.nix | ||
| dhall-bash.cabal | ||
| LICENSE | ||
| README.md | ||
| Setup.hs | ||
| shell.nix | ||
dhall-bash 1.0.16
This dhall-bash package provides a Dhall to Bash compiler so that you can
easily marshall Dhall values into your Bash scripts
This does not compile all available Dhall language constructs into Bash and only supports extracting primitive values, lists, optional values and records from normalized expressions.
Quick start
If you have Nix installed, then you can build and install this package using:
$ nix-env --install --file default.nix
$ dhall-to-bash <<< '1'
1
$ dhall-to-bash <<< '"ABC" ++ "DEF"'
ABCDEF
$ dhall-to-bash --declare FOO <<< '"ABC" ++ "DEF"'
declare -r FOO=ABCDEF
$ eval $(dhall-to-bash --declare FOO <<< '"ABC" ++ "DEF"')
$ echo "${FOO}"
ABCDEF
$ dhall-to-bash --declare BAR
let replicate = https://ipfs.io/ipfs/QmcTbCdS21pCxXysTzEiucDuwwLWbLUWNSKwkJVfwpy2zK/Prelude/List/replicate
in replicate +10 Integer 1
<Ctrl-D>
declare -r -a BAR=(1 1 1 1 1 1 1 1 1 1)
$ dhall-to-bash --declare BAZ <<< '{ qux = 1, xyzzy = True }'
declare -r -A BAZ=([qux]=1 [xyzzy]=true)