From b34ced72c61a9361e1f5ba485ec0d9787a8f86d6 Mon Sep 17 00:00:00 2001
From: Dave Rolsky <autarch@urth.org>
Date: Sun, 5 Mar 2023 15:15:31 -0600
Subject: [PATCH] Add dev tooling to use precious

---
 .gitignore                   |  5 +++++
 dev/bin/install-dev-tools.sh | 43 ++++++++++++++++++++++++++++++++++++
 git/hooks/pre-commit.sh      | 15 +++++++++++++
 git/setup.pl                 | 26 ++++++++++++++++++++++
 precious.toml                | 26 ++++++++++++++++++++++
 5 files changed, 115 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 dev/bin/install-dev-tools.sh
 create mode 100755 git/hooks/pre-commit.sh
 create mode 100755 git/setup.pl
 create mode 100644 precious.toml

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7a616c2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+/node_modules
+/package-lock.json
+/package.json
+.\#*
+\#*\#
diff --git a/dev/bin/install-dev-tools.sh b/dev/bin/install-dev-tools.sh
new file mode 100755
index 0000000..9844d9a
--- /dev/null
+++ b/dev/bin/install-dev-tools.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+set -eo pipefail
+
+function run () {
+    echo $1
+    eval $1
+}
+
+function install_tools () {
+    curl --silent --location \
+         https://raw.githubusercontent.com/houseabsolute/ubi/master/bootstrap/bootstrap-ubi.sh |
+        sh
+    run "rustup component add clippy"
+    run "ubi --project houseabsolute/precious --in ~/bin"
+    run "npm install prettier"
+}
+
+if [ "$1" == "-v" ]; then
+    set -x
+fi
+
+mkdir -p $HOME/bin
+
+set +e
+echo ":$PATH:" | grep --extended-regexp ":$HOME/bin:" >& /dev/null
+if [ "$?" -eq "0" ]; then
+    path_has_home_bin=1
+fi
+set -e
+
+if [ -z "$path_has_home_bin" ]; then
+    PATH=$HOME/bin:$PATH
+fi
+
+install_tools
+
+echo "Tools were installed into $HOME/bin."
+if [ -z "$path_has_home_bin" ]; then
+     echo "You should add $HOME/bin to your PATH."
+fi
+
+exit 0
diff --git a/git/hooks/pre-commit.sh b/git/hooks/pre-commit.sh
new file mode 100755
index 0000000..63595ad
--- /dev/null
+++ b/git/hooks/pre-commit.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+status=0
+
+PRECIOUS=$(which precious)
+if [[ -z $PRECIOUS ]]; then
+    PRECIOUS=./bin/precious
+fi
+
+"$PRECIOUS" lint -s
+if (( $? != 0 )); then
+    status+=1
+fi
+
+exit $status
diff --git a/git/setup.pl b/git/setup.pl
new file mode 100755
index 0000000..b3ffacc
--- /dev/null
+++ b/git/setup.pl
@@ -0,0 +1,26 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+
+use Cwd qw( abs_path );
+
+symlink_hook('pre-commit');
+
+sub symlink_hook {
+    my $hook = shift;
+
+    my $dot  = ".git/hooks/$hook";
+    my $file = "git/hooks/$hook.sh";
+    my $link = "../../$file";
+
+    if ( -e $dot ) {
+        if ( -l $dot ) {
+            return if readlink $dot eq $link;
+        }
+        warn "You already have a hook at $dot!\n";
+        return;
+    }
+
+    symlink $link, $dot;
+}
diff --git a/precious.toml b/precious.toml
new file mode 100644
index 0000000..6da1d01
--- /dev/null
+++ b/precious.toml
@@ -0,0 +1,26 @@
+exclude = [
+  "target",
+]
+
+[commands.prettier]
+type    = "both"
+include = [ "**/*.md", "**/*.yml" ]
+cmd     = [ "./node_modules/.bin/prettier", "--no-config" ]
+lint_flags = "--check"
+tidy_flags = "--write"
+ok_exit_codes = 0
+lint_failure_exit_codes = 1
+ignore_stderr = [ "Code style issues" ]
+
+[commands.omegasort-gitignore]
+type = "both"
+include = "**/.gitignore"
+cmd = [ "omegasort", "--sort", "path", "--unique" ]
+lint_flags = "--check"
+tidy_flags = "--in-place"
+ok_exit_codes = 0
+lint_failure_exit_codes = 1
+ignore_stderr = [
+    "The .+ file is not sorted",
+    "The .+ file is not unique",
+]