elm-ops-tooling

Tooling for Elm ops

elm_deps_check

Sometimes we need to make sure that two different exact-dependencies are the same. This is the case when you have a parent project, and a test project where the parent project dependencies are a sub list of test project.

Usage:

• --exact flag if you are passing exact-dependencies.json
• --quiet flag if you only want the error message

python elm_deps_check.py elm-stuff/exact-dependencies.json tests/elm-stuff/exact-dependencies.json --exact

will output

BUILD FAILED due to elm-deps mismatch, errors:
Package version mismatch for circuithub/elm-list-extra!

../NoRedInk/elm-stuff/exact-dependencies.json had 3.10.0
../NoRedInk/spec/elm/elm-stuff/exact-dependencies.json had 3.7.1

or

python elm_deps_check.py ../NoRedInk/elm-package.json ../NoRedInk/spec/elm/elm-package.json --quiet

elm_deps_upgrade

Sometimes we want to figure out if our elm-package.json contains old deps.

Usage:

• --elm-version if you want to specify a different version of Elm. Defaults to 0.16

python elm_deps_upgrade.py elm-package.json

will print

Minors available for elm-lang/core: [2.1.0]
Majors available for elm-lang/core: [3.0.0]
Majors available for evancz/elm-html: [4.0.2, 4.0.1, 4.0.0]

elm_deps_sync

Sometimes we want to sync the deps between two files, such that all the deps in one file are matched in another file. The deps in the first file will be added to the deps in the second file. Note that this is additive.

Usage:

• --dry will only print the changes to happen, not write them to file
• --quiet will only print the final statement
• --note will add a test-dependencies field to the second file. Useful for tooling

python elm_deps_sync.py elm-package.json spec/elm/elm-package.json

will print

1 packages changed.
Package mgold/elm-date-format inserted to spec/elm/elm-package.json for the first time at version "1.1.2 <= v < 2.0.0"

with_retry

Sometimes, elm-package flakes out due to connection issues. The simplest solution to this is to wrap the elm-package install step with our with_retry script, which will rerun 10 times until it succeeds, otherwise fail the build

with_retry.rb elm-package install

elm_self_publish

Sometimes, we want to "install" our packages locally to test them before publishing them remotely.

python elm_self_publish.py ../elm-css ../json-to-elm/

will publish elm-css into json-to-elm