Add a script to help repro #16

Author: banga

.gitignore

@@ -1,3 +1,4 @@
 node_modules/**
 build/**
-.DS_Store
+git-test
+.DS_Store

.vscode/settings.json

@@ -1,4 +1,13 @@
 {
     "editor.formatOnSave": true,
-    "editor.defaultFormatter": "esbenp.prettier-vscode"
-}
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "[shellscript]": {
+        "editor.defaultFormatter": "foxundermoon.shell-format"
+    },
+    "[ignore]": {
+        "editor.defaultFormatter": "foxundermoon.shell-format"
+    },
+    "[properties]": {
+        "editor.defaultFormatter": "foxundermoon.shell-format"
+    }
+}

scripts/test.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+# A script to quickly generate a random diff and display it. Hopefully this will
+# help repro https://github.com/banga/git-split-diffs/issues/16.
+
+set -e
+set -x
+
+cd git-test
+
+git init
+touch src.ts
+
+choice=$((RANDOM % 2))
+
+case $choice in
+0)
+    echo 'Appending some lines'
+    cat ../src/context.ts >>src.ts
+    ;;
+1)
+    echo 'Deleting half the lines'
+    sed -i '' -n 'p;n' src.ts
+    ;;
+esac
+
+git commit -am "$(date)"
+git show
+
+cd -