Ed Morley

Bundler cache (including compact index) is written to /app and into the slug

5

I'm currently auditing official/popular buildpacks for compatibility with potentially changing the build directory to `/app` in the future. One of the potential source of problems for such a move, is...

The "Ruby version does not exist for this stack" warning doesn't explain sticky versions

6

In https://heroku.support/967916 after upgrading from Heroku-16 to Heroku-20, builds of an existing app started failing with: ``` -----> Building on the Heroku-20 stack -----> Ruby app detected -----> Installing bundler...

Use smaller docker images in development

7

Looking at docker-compose.yml I see a few images whose size could be reduced significantly by switching to slimmer variants. This would save significant amounts of time during the initial image...

make build re-runs yarn build even if nothing changed

1

If I run `make build` twice, 70s is spent again running `yarn build` in the 2nd invocation, even though no ui files have been modified. Perhaps the UI build part...

Symlink errors from tar extraction on Windows

5

Using this plugin on Windows resulted in this error: ``` $ heroku slugs:download -a treeherder-stage Downloading... ████████████████████████▏ 100% 00:00 72.35MB tar: ./app/.heroku/vendor/lib/libmemcachedutil.so: Cannot create symlink to ‘libmemcachedutil.so.2.0.0’: No such file...

Allow downloading a slug without extracting it

2

Currently running `heroku slugs:download -a ` both downloads the slug and also extracts it. It would be great to allow just downloading the slug on its own (and perhaps even...

heroku buildpacks output colour makes text impossible to read

1

After running a `heroku buildpacks:{add,remove} foo` command, the new list of buildpacks printed displays fine. However if I run just `heroku buildpacks` the buildpacks list is the same colour as...

`heroku config -s` currently gives output like: ``` bash HEROKU_APP_NAME=foo-bar HEROKU_RELEASE_CREATED_AT='2016-09-29T11:05:02Z' HEROKU_RELEASE_VERSION=v58 NEW_RELIC_CONFIG_FILE='newrelic.ini' WEB_CONCURRENCY=3 ``` ie: some values are quoted with `'`, others not. Whilst the unquoted entries don't technically...

Document crate Cargo features

2

Hi The `zstd` crate currently has the `legacy`, `arrays`, `zdict_builder` features enabled by default: https://github.com/gyscos/zstd-rs/blob/e470f0021d25cd5f79431acba0b7456301c00b82/Cargo.toml#L31-L32 I was curious what impact using `default-features = false` would have, however, could not find...

Document why `Decoder::new` might return `Err`

1

Migrating from `flate2` to the `zstd` crate, it was surprising to me to find that `zstd::stream::read::Decoder::new` returns an `io::Result`: https://github.com/gyscos/zstd-rs/blob/e470f0021d25cd5f79431acba0b7456301c00b82/src/stream/read/mod.rs#L24-L31 Compare this to `flate2::read::GzDecoder::new`, which returns the decoder directly: https://docs.rs/flate2/latest/flate2/read/struct.GzDecoder.html#method.new...