Add a formatting pre-commit hook.
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4
.envrc
4
.envrc
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@ -1,3 +1,7 @@
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#!/usr/bin/env bash
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if command -v git > /dev/null && on_git_branch; then
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git config --local core.hooksPath .githooks/
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fi
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use flake
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@ -0,0 +1,13 @@
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#!/usr/bin/env bash
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set -e
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filesToFormat=$(
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git --no-pager diff --name-status --no-color --cached | \
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awk '$1 != "D" && $2 ~ /\.exs?$/ {print $NF}'
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)
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for path in $filesToFormat
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do
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mix format "$path"
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git add "$path"
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done
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21
README.md
21
README.md
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@ -34,11 +34,6 @@ and then start the local server:
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$> mix phx.server
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```
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## Language Server
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The [elixir-ls](https://github.com/elixir-lsp/elixir-ls) LSP (version 0.17.10)
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is included in this flake.
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## Dependencies
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This project pins Mix dependencies using [mix2nix](https://github.com/ydlr/mix2nix).
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@ -49,3 +44,19 @@ mix2nix > deps.nix
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As of now, `mix2nix` cannot handle git dependencies found inside the `mix.lock`
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file. If you have git dependencies, add them manually or use
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[FODs](https://nixos.org/manual/nixpkgs/stable/#packaging-beam-applications).
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## Language Server
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The [elixir-ls](https://github.com/elixir-lsp/elixir-ls) LSP (version 0.17.10)
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is included in this flake.
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## Formatting
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Formatting depends on the `mix format` task. A `pre-commit` hook is included in
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`.githooks` that can be used to format all `*.exs?` files prior to commit.
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Install via:
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```bash
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$> git config --local core.hooksPath .githooks/
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```
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If running [direnv](https://direnv.net/), this hook is installed automatically
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when entering the directory.
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