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https://github.com/martinvonz/jj.git
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051c01491c
This patch adds `jj obslog -p` for including the diff compared to the predecessor (the first predecessor if there are several). If the predecessor's parents are different, then we create a temporary tree by rebasing the predecessor to have the same parents and we use the result as base for the diff. That way, we avoid polluting the diff with the changes caused by the rebase. (I don't think we currently have any commands that can change both parents and content, so the diff should always be empty for rewrites caused by a rebase.) Working on this also reminded me that it'll be really nice when we replace `jj obslog` by something based on the operation log - I really miss seeing information about the operation in the output (like `hg obslog` gets from its obsmarkers).
171 lines
6.1 KiB
Rust
171 lines
6.1 KiB
Rust
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use std::path::Path;
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use common::TestEnvironment;
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use regex::Regex;
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pub mod common;
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#[test]
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fn test_obslog_with_or_without_diff() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
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let repo_path = test_env.env_root().join("repo");
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std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
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test_env.jj_cmd_success(&repo_path, &["new", "-m", "my description"]);
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std::fs::write(repo_path.join("file1"), "foo\nbar\n").unwrap();
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std::fs::write(repo_path.join("file2"), "foo\n").unwrap();
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test_env.jj_cmd_success(&repo_path, &["rebase", "-r", "@", "-d", "root"]);
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std::fs::write(repo_path.join("file1"), "resolved\n").unwrap();
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let stdout = get_log_output(&test_env, &repo_path, &["obslog"]);
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insta::assert_snapshot!(stdout, @r###"
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@ 1daafc17fefb test.user@example.com 2001-02-03 04:05:08.000 +07:00
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| my description
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o 813918f7b4e6 test.user@example.com 2001-02-03 04:05:08.000 +07:00 conflict
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| my description
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o 8f02f5470c55 test.user@example.com 2001-02-03 04:05:08.000 +07:00
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| my description
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o c8ceb219336b test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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"###);
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// There should be no diff caused by the rebase because it was a pure rebase
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// (even even though it resulted in a conflict).
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let stdout = get_log_output(&test_env, &repo_path, &["obslog", "-p"]);
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insta::assert_snapshot!(stdout, @r###"
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@ 1daafc17fefb test.user@example.com 2001-02-03 04:05:08.000 +07:00
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| my description
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| Resolved conflict in file1:
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| 1 1: <<<<<<<resolved
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| 2 : -------
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| 3 : +++++++
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| 4 : +bar
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| 5 : >>>>>>>
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o 813918f7b4e6 test.user@example.com 2001-02-03 04:05:08.000 +07:00 conflict
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| my description
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o 8f02f5470c55 test.user@example.com 2001-02-03 04:05:08.000 +07:00
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| my description
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| Modified regular file file1:
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| 1 1: foo
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| 2: bar
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| Added regular file file2:
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| 1: foo
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o c8ceb219336b test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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"###);
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// Test `--no-graph`
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let stdout = get_log_output(&test_env, &repo_path, &["obslog", "--no-graph"]);
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insta::assert_snapshot!(stdout, @r###"
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1daafc17fefb test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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813918f7b4e6 test.user@example.com 2001-02-03 04:05:08.000 +07:00 conflict
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my description
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8f02f5470c55 test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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c8ceb219336b test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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"###);
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// Test `--git` format, and that it implies `-p`
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let stdout = get_log_output(&test_env, &repo_path, &["obslog", "--no-graph", "--git"]);
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insta::assert_snapshot!(stdout, @r###"
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1daafc17fefb test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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diff --git a/file1 b/file1
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index e155302a24...2ab19ae607 100644
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--- a/file1
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+++ b/file1
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@@ -1,5 +1,1 @@
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-<<<<<<<
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--------
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-+++++++
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-+bar
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->>>>>>>
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+resolved
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813918f7b4e6 test.user@example.com 2001-02-03 04:05:08.000 +07:00 conflict
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my description
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8f02f5470c55 test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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diff --git a/file1 b/file1
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index 257cc5642c...3bd1f0e297 100644
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--- a/file1
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+++ b/file1
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@@ -1,1 +1,2 @@
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foo
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+bar
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diff --git a/file2 b/file2
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new file mode 100644
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index 0000000000..257cc5642c
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--- /dev/null
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+++ b/file2
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@@ -1,0 +1,1 @@
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+foo
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c8ceb219336b test.user@example.com 2001-02-03 04:05:08.000 +07:00
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my description
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"###);
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}
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#[test]
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fn test_obslog_squash() {
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let test_env = TestEnvironment::default();
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test_env.jj_cmd_success(test_env.env_root(), &["init", "repo", "--git"]);
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let repo_path = test_env.env_root().join("repo");
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test_env.jj_cmd_success(&repo_path, &["describe", "-m", "first"]);
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std::fs::write(repo_path.join("file1"), "foo\n").unwrap();
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test_env.jj_cmd_success(&repo_path, &["new", "-m", "second"]);
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std::fs::write(repo_path.join("file1"), "foo\nbar\n").unwrap();
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test_env.jj_cmd_success(&repo_path, &["squash"]);
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let stdout = get_log_output(&test_env, &repo_path, &["obslog", "-p", "-r", "@-"]);
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insta::assert_snapshot!(stdout, @r###"
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o c36a0819516d test.user@example.com 2001-02-03 04:05:07.000 +07:00
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|\ first
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| | Modified regular file file1:
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| | 1 1: foo
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| | 2: bar
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o | 803a7299cb1a test.user@example.com 2001-02-03 04:05:07.000 +07:00
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| | first
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| | Added regular file file1:
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| | 1: foo
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o | 85a1e2839620 test.user@example.com 2001-02-03 04:05:07.000 +07:00
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| | first
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o | 230dd059e1b0 test.user@example.com 2001-02-03 04:05:07.000 +07:00
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/ (no description set)
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o 69231a40d60d test.user@example.com 2001-02-03 04:05:09.000 +07:00
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| second
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| Modified regular file file1:
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| 1 1: foo
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| 2: bar
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o b567edda97ab test.user@example.com 2001-02-03 04:05:09.000 +07:00
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second
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"###);
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}
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fn get_log_output(test_env: &TestEnvironment, repo_path: &Path, args: &[&str]) -> String {
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// Filter out the change ID since it's random
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let regex = Regex::new("^([o@| ]+)?([0-9a-f]{12}) ([0-9a-f]{12}) ").unwrap();
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let mut lines = vec![];
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let stdout = test_env.jj_cmd_success(repo_path, args);
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for line in stdout.split_inclusive('\n') {
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lines.push(regex.replace(line, "$1$2 "));
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}
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lines.join("")
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}
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