From c661181e08de9a88a69789354d85815d49a4691b Mon Sep 17 00:00:00 2001
From: Martin von Zweigbergk <martinvonz@google.com>
Date: Sat, 23 Oct 2021 09:06:40 -0700
Subject: [PATCH] demos: add demo of basic conflict resolution

---
 README.md                      |  7 ++++++
 demos/demo_resolve_conflict.sh | 45 ++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100755 demos/demo_resolve_conflict.sh

diff --git a/README.md b/README.md
index 518dab1d9..1ae3cf177 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,13 @@ Features:
    This design also lets Jujutsu rebase merge commits correctly (unlike both Git
    and Mercurial).
 
+   <details>
+   <summary>Demo</summary>
+   <a href="https://asciinema.org/a/AIZkWG7VFCklZZTfFw3jSqH7f" target="_blank">
+   <img src="https://asciinema.org/a/AIZkWG7VFCklZZTfFw3jSqH7f.svg" />
+   </a>
+   </details>
+
  * **Automatic rebase**
 
    Whenever you modify a commit, any descendants of the old commit will be
diff --git a/demos/demo_resolve_conflict.sh b/demos/demo_resolve_conflict.sh
new file mode 100755
index 000000000..cf9a76ff0
--- /dev/null
+++ b/demos/demo_resolve_conflict.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+set -euo pipefail
+. "$(dirname "$0")"/demo_helpers.sh
+parse_args "$@"
+
+new_tmp_dir
+jj git clone https://github.com/octocat/Hello-World
+cd Hello-World
+
+run_demo 'Basic conflict resolution flow' '
+run_command "# We are on the master branch of the octocat/Hello-World repo:"
+run_command "jj log"
+pause 7
+run_command "# Let'\''s make an edit that will conflict when we rebase it:"
+run_command "jj describe -m \"README: be specific about which world\""
+run_command "echo \"Hello Earth!\" > README"
+run_command "jj diff"
+pause 2
+run_command "# We'\''re going to rebase it onto commit b1. That commit looks like this:"
+run_command "jj diff -r b1"
+pause 2
+run_command "# Now rebase:"
+run_command "jj rebase -d b1"
+run_command "# Huh, that seemed to succeed. Let'\''s take a look at the repo:"
+pause 3
+run_command "jj log"
+pause 5
+run_command "# As you can see, the rebased commit has a conflict. The working copy is on top of the conflict."
+run_command "# The file in the working copy looks like this:"
+run_command "cat README"
+pause 5
+run_command "# Now we will resolve the conflict:"
+run_command "echo \"Hello earth!\" > README"
+pause 2
+run_command "# The diff of the conflict resolution looks like this:"
+run_command "jj diff"
+pause 5
+run_command "# We now squash the conflict resolution into the conflicted parent change:"
+run_command "jj squash"
+pause 2
+run_command "# Looks good now:"
+run_command "jj log"
+pause 3
+run_command "jj diff"
+'