From 408bfa2fa060dd0efe8296be8d03db9d6d848e51 Mon Sep 17 00:00:00 2001
From: amtoine <stevan.antoine@gmail.com>
Date: Sun, 2 Jun 2024 13:10:33 +0200
Subject: [PATCH 1/4] add "gitattributes" to set NUON filetype

---
 .gitattributes | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..c297fd9
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.nuon diff=nuon

From e966bbb38b93d920af6da5ebcb17606484b0d45b Mon Sep 17 00:00:00 2001
From: amtoine <stevan.antoine@gmail.com>
Date: Sun, 2 Jun 2024 13:15:27 +0200
Subject: [PATCH 2/4] add a script to print NUON

---
 scripts/print-nuon.nu | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 scripts/print-nuon.nu

diff --git a/scripts/print-nuon.nu b/scripts/print-nuon.nu
new file mode 100755
index 0000000..84c5d42
--- /dev/null
+++ b/scripts/print-nuon.nu
@@ -0,0 +1,31 @@
+#!/usr/bin/env nu
+
+def main [file: path]: [ nothing -> string ] {
+    if not ($file | path exists) {
+        error make {
+            msg: $"(ansi red_bold)file_not_found(ansi reset)",
+            label: {
+                text: "no such file",
+                span: (metadata $file).span,
+            },
+            help: $"`($file)` does not exist",
+        }
+    }
+
+    let content = open --raw $file
+
+    let data = try {
+        $content | from nuon
+    } catch {
+        error make {
+            msg: $"(ansi red_bold)invalid_nuon(ansi reset)",
+            label: {
+                text: "could not parse NUON",
+                span: (metadata $file).span,
+            },
+            help: $"`($file)` does not appear to be valid NUON",
+        }
+    }
+
+    $data | to nuon -i 4
+}

From 8014fe695fc7fdcd5b1e0e29b640cd420d870ba4 Mon Sep 17 00:00:00 2001
From: amtoine <stevan.antoine@gmail.com>
Date: Sun, 2 Jun 2024 13:17:18 +0200
Subject: [PATCH 3/4] add `set-nuon-diff` to the toolkit

---
 toolkit.nu | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/toolkit.nu b/toolkit.nu
index 0d15bfe..9e8183f 100644
--- a/toolkit.nu
+++ b/toolkit.nu
@@ -16,3 +16,7 @@ export def print-nupm-env [] {
     print $'PATH: ($env.PATH?)'
     print $'NU_LIB_DIRS: ($env.NU_LIB_DIRS?)'
 }
+
+export def set-nuon-diff [] {
+    git config diff.nuon.textconv (pwd | path join scripts print-nuon.nu)
+}

From 29d0de2e80e96abf90977452d9b59d8a0009a9d4 Mon Sep 17 00:00:00 2001
From: amtoine <stevan.antoine@gmail.com>
Date: Sun, 2 Jun 2024 13:17:59 +0200
Subject: [PATCH 4/4] add a line of doc to `set-nuon-diff`

---
 toolkit.nu | 1 +
 1 file changed, 1 insertion(+)

diff --git a/toolkit.nu b/toolkit.nu
index 9e8183f..82ba21a 100644
--- a/toolkit.nu
+++ b/toolkit.nu
@@ -17,6 +17,7 @@ export def print-nupm-env [] {
     print $'NU_LIB_DIRS: ($env.NU_LIB_DIRS?)'
 }
 
+# turn on pretty diffs for NUON data files
 export def set-nuon-diff [] {
     git config diff.nuon.textconv (pwd | path join scripts print-nuon.nu)
 }