Write slides about merge with conflict

code-examples/python-cat.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+
+import sys
+
+def cat():
+    print("Meow")
+
+def main():
+    if len(sys.argv) > 1 and sys.argv[1] == "cat":
+        cat()
+    else:
+        print("HELLO WORLD")
+
+if __name__ == "__main__":
+    main()

code-examples/python-dog.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+
+import sys
+
+def dog():
+    print("Woof")
+
+def main():
+    if len(sys.argv) > 1 and sys.argv[1] == "dog":
+        dog()
+    else:
+        print("HELLO WORLD")
+
+if __name__ == "__main__":
+    main()

code-examples/python-merged.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+
+import sys
+
+def cat():
+    print("Meow")
+
+def dog():
+    print("Woof")
+
+def main():
+    if len(sys.argv) > 1 and sys.argv[1] == "cat":
+        cat()
+    elif len(sys.argv) > 1 and sys.argv[1] == "dog":
+        dog()
+    else:
+        print("HELLO WORLD")
+
+if __name__ == "__main__":
+    main()

main.latex

@@ -655,8 +655,8 @@
 	git switch test # or
 	git checkout test
 	# Create and switch in one go
-	git switch -cc test # or
+	git switch -c test # or
-	git checkout -be test
+	git checkout -b test
 	\end{minted}
 
 	\note{%
@@ -726,9 +726,43 @@
 \begin{frame}
 	\frametitle{Tidy Up}
 	\begin{center}
-		\includegraphics[width=\textwidth,height=0.8\textheight,keepaspectratio]{auto-shell-simple-merge.pdf}
+		\includegraphics[width=\textwidth,height=0.8\textheight,keepaspectratio]{auto-shell-delete-test-branch.pdf}
+	\end{center}
+	
+	\note{%
+		Now that we have finished with that branch, we can delete it.
+	}
+\end{frame}
+
+\begin{frame}
+	\frametitle{More Complex merge}
+	\begin{center}
+		\includegraphics[width=\textwidth,height=0.8\textheight,keepaspectratio]{auto-shell-complex-merge.pdf}
 	\end{center}
 	\note{%
+	At times, git won't be able to merge automatically.
+
+	Dealing with merges is something that there are around a million different tools you can use but I think they over complicate what is actually quite a simple process.
+	}
+\end{frame}
+
+\begin{frame}
+	\frametitle{More Complex merge}
+	\begin{center}
+		\includegraphics[width=\textwidth,height=0.8\textheight,keepaspectratio]{auto-shell-cat-complex-merge.pdf}
+	\end{center}
+	\note{%
+		Here you can see that the bit(s) git couldn't work out are delimited by \mintinline{bash}{<<<<<<<} and \mintinline{bash}{>>>>>>>} and separated by \mintinline{bash}{=======}.
+
+		All you (the programmer) needs to do is fix it.
+	}
+\end{frame}
+
+\begin{frame}
+	\frametitle{More Complex merge}
+	\begin{center}
+		\includegraphics[width=\textwidth,height=0.8\textheight,keepaspectratio]{auto-shell-fix-complex-merge.pdf}
+	\end{center}
 	
 	\note{%
 	}

shell/cat-complex-merge

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+cd /tmp/demo
+echo '$ cat greeting.py'
+cat greeting.py
+

shell/complex-merge

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+DIR="$(dirname "$(readlink -f "$0")")"
+cd /tmp/demo
+git switch master > /dev/null
+git branch dog > /dev/null
+cp "${DIR}/../code-examples/python-cat.py" greeting.py > /dev/null
+git add greeting.py > /dev/null
+git commit -m "Makes a cat say Meow" > /dev/null
+git switch dog > /dev/null
+cp "${DIR}/../code-examples/python-dog.py" greeting.py > /dev/null
+git add greeting.py > /dev/null
+git commit -m "Makes a dog say Woof" > /dev/null
+git switch master > /dev/null
+echo "  # Make changes to 2 branches in the same place #"
+echo '$ git switch master'
+echo '$ git log --oneline --all --graph'
+git -c color.ui=always log --oneline --all --graph --decorate=short
+echo '$ git merge dog'
+git merge dog --no-edit

shell/fix-complex-merge

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+DIR="$(dirname "$(readlink -f "$0")")"
+cd /tmp/demo
+cp "${DIR}/../code-examples/python-merged.py" greeting.py > /dev/null
+echo '$ vim greeting.py'
+echo '  # Fix the conflict(s) #'
+echo '$ git add greeting.py'
+git add greeting.py
+echo '$ git commit'
+git commit -F .git/COMMIT_EDITMSG
+echo '$ git log --oneline --all --graph'
+git -c color.ui=always log --oneline --all --graph --decorate=short
+