From e828fff4b7dea4bc95b60f5abda1db1b4971d556 Mon Sep 17 00:00:00 2001
From: Ryan Albert <42415738+ryan-timothy-albert@users.noreply.github.com>
Date: Thu, 17 Jun 2021 10:19:58 -0700
Subject: [PATCH] Add Modified Files Command (#84)

* Add Modified Files Command
---
 src/commands/modified-files.yml | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/commands/modified-files.yml

diff --git a/src/commands/modified-files.yml b/src/commands/modified-files.yml
new file mode 100644
index 0000000..2873d94
--- /dev/null
+++ b/src/commands/modified-files.yml
@@ -0,0 +1,37 @@
+description: |
+  Finds all modified files for a given commit and base-branch
+
+parameters:
+  base-branch:
+    description: |
+      The base branch for the repo.
+    type: string
+    default: master
+steps:
+  - run:
+      name: Swissknife - Get Changed Files
+      command: |
+        if [ -z "$BASH" ]; then
+          echo Bash not installed.
+          exit 1
+        fi
+        git status >/dev/null 2>&1 || { echo >&2 "Not in a git directory or no git"; exit 1; }
+
+        mkdir -p /tmp/swissknife
+        touch /tmp/swissknife/modified_files.txt
+
+        FILES_MODIFIED=""
+        get_modified_files() {
+            FILES_MODIFIED=""
+            FILES_MODIFIED=$(git diff --name-only $(git merge-base HEAD origin/<< parameters.base-branch >>)..HEAD)
+        }
+
+        get_modified_files()
+        if [ -z "$FILES_MODIFIED" ]
+        then
+          echo "Files not modified"
+        else
+          echo "$FILES_MODIFIED" >> /tmp/swissknife/modified_files.txt
+          cat /tmp/swissknife/modified_files.txt
+        fi
+