// Copyright 2022 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License. use std::path::PathBuf; use indoc::indoc; use crate::common::CommandOutput;use crate::common::TestEnvironment;use crate::common::TestWorkDir;use crate::common::force_interactive; #[test]fn test_describe() { let mut test_env = TestEnvironment::default(); let edit_script = test_env.set_up_fake_editor(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); // Set a description using `-m` flag let output = work_dir.run_jj(["describe", "-m", "description from CLI"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 7b186b4f (empty) description from CLI Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); // Set the same description using `-m` flag, but with explicit newline let output = work_dir.run_jj(["describe", "-m", "description from CLI\n"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); // Check that the text file gets initialized with the current description and // make no changes std::fs::write(&edit_script, "dump editor0").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); insta::assert_snapshot!( std::fs::read_to_string(test_env.env_root().join("editor0")).unwrap(), @r#" description from CLI JJ: Change ID: qpvuntsm JJ: JJ: Lines starting with "JJ:" (like this one) will be removed. "#); // Set a description in editor std::fs::write(&edit_script, "write\ndescription from editor").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 28173c3e (empty) description from editor Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); // Lines in editor starting with "JJ: " are ignored std::fs::write( &edit_script, "write\nJJ: ignored\ndescription among comment\nJJ: ignored", ) .unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm e7488502 (empty) description among comment Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); // Multi-line description std::fs::write(&edit_script, "write\nline1\nline2\n\nline4\n\n").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 7438c202 (empty) line1 Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); let output = work_dir.run_jj(["log", "--no-graph", "-r@", "-Tdescription"]); insta::assert_snapshot!(output, @r" line1 line2 line4 [EOF] "); // Multi-line description again with CRLF, which should make no changes std::fs::write(&edit_script, "write\nline1\r\nline2\r\n\r\nline4\r\n\r\n").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); // Multi-line description starting with newlines std::fs::write(&edit_script, "write\n\n\nline1\nline2").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm f38e2bd7 (empty) line1 Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); let output = work_dir.run_jj(["log", "--no-graph", "-r@", "-Tdescription"]); insta::assert_snapshot!(output, @r" line1 line2 [EOF] "); // Clear description let output = work_dir.run_jj(["describe", "-m", ""]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 7c00df81 (empty) (no description set) Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); std::fs::write(&edit_script, "write\n").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); // Fails if the editor fails std::fs::write(&edit_script, "fail").unwrap(); let output = work_dir.run_jj(["describe"]); insta::with_settings!({ filters => [ (r"\bEditor '[^']*'", "Editor '<redacted>'"), (r"in .*(editor-)[^.]*(\.jjdescription)\b", "in <redacted>$1<redacted>$2"), ("exit code", "exit status"), // Windows ], }, { insta::assert_snapshot!(output, @r" ------- stderr ------- Error: Failed to edit description Caused by: Editor '<redacted>' exited with exit status: 1 Hint: Edited description is left in <redacted>editor-<redacted>.jjdescription [EOF] [exit status: 1] "); }); // ignore everything after the first ignore-rest line std::fs::write( &edit_script, indoc! {" write description from editor content of message from editor JJ: ignore-rest content after ignore line should not be included JJ: ignore-rest ignore everything until EOF or next description "}, ) .unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 0ec68094 (empty) description from editor Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); let output = work_dir.run_jj(["log", "--no-graph", "-r@", "-Tdescription"]); insta::assert_snapshot!(output, @r" description from editor content of message from editor [EOF] ");} #[test]fn test_describe_editor_env() { let test_env = TestEnvironment::default(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); // Fails if the editor doesn't exist let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("EDITOR", "this-editor-does-not-exist") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'this-editor-does-not-exist' [EOF] [exit status: 1] "); // `$VISUAL` overrides `$EDITOR` let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("VISUAL", "bad-editor-from-visual-env") .env("EDITOR", "bad-editor-from-editor-env") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'bad-editor-from-visual-env' [EOF] [exit status: 1] "); // `ui.editor` config overrides `$VISUAL` test_env.add_config(r#"ui.editor = "bad-editor-from-config""#); let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("VISUAL", "bad-editor-from-visual-env") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'bad-editor-from-config' [EOF] [exit status: 1] "); // `$JJ_EDITOR` overrides `ui.editor` config let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("JJ_EDITOR", "bad-jj-editor-from-jj-editor-env") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'bad-jj-editor-from-jj-editor-env' [EOF] [exit status: 1] ");} #[test]fn test_describe_no_matching_revisions() { let test_env = TestEnvironment::default(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); let output = work_dir.run_jj(["describe", "none()"]); insta::assert_snapshot!(output, @r" ------- stderr ------- No revisions to describe. [EOF] ");} #[test]fn test_describe_multiple_commits() { let mut test_env = TestEnvironment::default(); let edit_script = test_env.set_up_fake_editor(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); // Initial setup work_dir.run_jj(["new"]).success(); work_dir.run_jj(["new"]).success(); insta::assert_snapshot!(get_log_output(&work_dir), @r" @ 3cd3b246e098 ○ 43444d88b009 ○ e8849ae12c70 ◆ 000000000000 [EOF] "); // Set the description of multiple commits using `-m` flag let output = work_dir.run_jj(["describe", "-r@", "-r@--", "-m", "description from CLI"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Updated 2 commits Rebased 1 descendant commits Working copy (@) now at: kkmpptxz 4c3ccb9d (empty) description from CLI Parent commit (@-) : rlvkpnrz 650ac8f2 (empty) (no description set) [EOF] "); insta::assert_snapshot!(get_log_output(&work_dir), @r" @ 4c3ccb9d4fb2 description from CLI ○ 650ac8f249be ○ 0ff65c91377a description from CLI ◆ 000000000000 [EOF] "); // Check that the text file gets initialized with the current description of // each commit and doesn't update commits if no changes are made. // Commit descriptions are edited in topological order std::fs::write(&edit_script, "dump editor0").unwrap(); let output = work_dir.run_jj(["describe", "-r@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); insta::assert_snapshot!( std::fs::read_to_string(test_env.env_root().join("editor0")).unwrap(), @r#" JJ: Enter or edit commit descriptions after the `JJ: describe` lines. JJ: Warning: JJ: - The text you enter will be lost on a syntax error. JJ: - The syntax of the separator lines may change in the future. JJ: JJ: describe 650ac8f249be ------- JJ: Change ID: rlvkpnrz JJ: JJ: describe 4c3ccb9d4fb2 ------- description from CLI JJ: Change ID: kkmpptxz JJ: JJ: Lines starting with "JJ:" (like this one) will be removed. "#); // Set the description of multiple commits in the editor std::fs::write( &edit_script, indoc! {" write JJ: Enter or edit commit descriptions after the `JJ: describe` lines. JJ: More header tests. Library tests verify parsing in other situations. JJ: describe 650ac8f249be ------- description from editor of @- further commit message of @- JJ: describe 4c3ccb9d4fb2 ------- description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Updated 2 commits Working copy (@) now at: kkmpptxz 87c0f3c7 (empty) description from editor of @ Parent commit (@-) : rlvkpnrz 9b9041eb (empty) description from editor of @- [EOF] "); insta::assert_snapshot!(get_log_output(&work_dir), @r" @ 87c0f3c75a22 description from editor of @ │ │ further commit message of @ ○ 9b9041eb2f04 description from editor of @- │ │ further commit message of @- ○ 0ff65c91377a description from CLI ◆ 000000000000 [EOF] "); // Fails if the edited message has a commit with multiple descriptions std::fs::write( &edit_script, indoc! {" write JJ: describe 9b9041eb2f04 ------- first description from editor of @- further commit message of @- JJ: describe 9b9041eb2f04 ------- second description from editor of @- further commit message of @- JJ: describe 87c0f3c75a22 ------- updated description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Error: The following commits were found in the edited message multiple times: 9b9041eb2f04 [EOF] [exit status: 1] "); // Fails if the edited message has unexpected commit IDs std::fs::write( &edit_script, indoc! {" write JJ: describe 000000000000 ------- unexpected commit ID JJ: describe 9b9041eb2f04 ------- description from editor of @- further commit message of @- JJ: describe 87c0f3c75a22 ------- description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Error: The following commits were not being edited, but were found in the edited message: 000000000000 [EOF] [exit status: 1] "); // Fails if the edited message has missing commit messages std::fs::write( &edit_script, indoc! {" write JJ: describe 87c0f3c75a22 ------- description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Error: The description for the following commits were not found in the edited message: 9b9041eb2f04 [EOF] [exit status: 1] "); // Fails if the edited message has a line which does not have any preceding // `JJ: describe` headers std::fs::write( &edit_script, indoc! {" write description from editor of @- JJ: describe 9b9041eb2f04 ------- description from editor of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r#" ------- stderr ------- Error: Found the following line without a commit header: "description from editor of @-" [EOF] [exit status: 1] "#); // Fails if the editor fails std::fs::write(&edit_script, "fail").unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]);Lines 1–500 of 1193. Load more
// Copyright 2022 The Jujutsu Authors // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. use std::path::PathBuf; use indoc::indoc; use crate::common::CommandOutput; use crate::common::TestEnvironment; use crate::common::TestWorkDir; use crate::common::force_interactive; #[test] fn test_describe() { let mut test_env = TestEnvironment::default(); let edit_script = test_env.set_up_fake_editor(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); // Set a description using `-m` flag let output = work_dir.run_jj(["describe", "-m", "description from CLI"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 7b186b4f (empty) description from CLI Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); // Set the same description using `-m` flag, but with explicit newline let output = work_dir.run_jj(["describe", "-m", "description from CLI\n"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); // Check that the text file gets initialized with the current description and // make no changes std::fs::write(&edit_script, "dump editor0").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); insta::assert_snapshot!( std::fs::read_to_string(test_env.env_root().join("editor0")).unwrap(), @r#" description from CLI JJ: Change ID: qpvuntsm JJ: JJ: Lines starting with "JJ:" (like this one) will be removed. "#); // Set a description in editor std::fs::write(&edit_script, "write\ndescription from editor").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 28173c3e (empty) description from editor Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); // Lines in editor starting with "JJ: " are ignored std::fs::write( &edit_script, "write\nJJ: ignored\ndescription among comment\nJJ: ignored", ) .unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm e7488502 (empty) description among comment Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); // Multi-line description std::fs::write(&edit_script, "write\nline1\nline2\n\nline4\n\n").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 7438c202 (empty) line1 Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); let output = work_dir.run_jj(["log", "--no-graph", "-r@", "-Tdescription"]); insta::assert_snapshot!(output, @r" line1 line2 line4 [EOF] "); // Multi-line description again with CRLF, which should make no changes std::fs::write(&edit_script, "write\nline1\r\nline2\r\n\r\nline4\r\n\r\n").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); // Multi-line description starting with newlines std::fs::write(&edit_script, "write\n\n\nline1\nline2").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm f38e2bd7 (empty) line1 Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); let output = work_dir.run_jj(["log", "--no-graph", "-r@", "-Tdescription"]); insta::assert_snapshot!(output, @r" line1 line2 [EOF] "); // Clear description let output = work_dir.run_jj(["describe", "-m", ""]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 7c00df81 (empty) (no description set) Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); std::fs::write(&edit_script, "write\n").unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); // Fails if the editor fails std::fs::write(&edit_script, "fail").unwrap(); let output = work_dir.run_jj(["describe"]); insta::with_settings!({ filters => [ (r"\bEditor '[^']*'", "Editor '<redacted>'"), (r"in .*(editor-)[^.]*(\.jjdescription)\b", "in <redacted>$1<redacted>$2"), ("exit code", "exit status"), // Windows ], }, { insta::assert_snapshot!(output, @r" ------- stderr ------- Error: Failed to edit description Caused by: Editor '<redacted>' exited with exit status: 1 Hint: Edited description is left in <redacted>editor-<redacted>.jjdescription [EOF] [exit status: 1] "); }); // ignore everything after the first ignore-rest line std::fs::write( &edit_script, indoc! {" write description from editor content of message from editor JJ: ignore-rest content after ignore line should not be included JJ: ignore-rest ignore everything until EOF or next description "}, ) .unwrap(); let output = work_dir.run_jj(["describe"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Working copy (@) now at: qpvuntsm 0ec68094 (empty) description from editor Parent commit (@-) : zzzzzzzz 00000000 (empty) (no description set) [EOF] "); let output = work_dir.run_jj(["log", "--no-graph", "-r@", "-Tdescription"]); insta::assert_snapshot!(output, @r" description from editor content of message from editor [EOF] "); } #[test] fn test_describe_editor_env() { let test_env = TestEnvironment::default(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); // Fails if the editor doesn't exist let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("EDITOR", "this-editor-does-not-exist") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'this-editor-does-not-exist' [EOF] [exit status: 1] "); // `$VISUAL` overrides `$EDITOR` let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("VISUAL", "bad-editor-from-visual-env") .env("EDITOR", "bad-editor-from-editor-env") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'bad-editor-from-visual-env' [EOF] [exit status: 1] "); // `ui.editor` config overrides `$VISUAL` test_env.add_config(r#"ui.editor = "bad-editor-from-config""#); let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("VISUAL", "bad-editor-from-visual-env") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'bad-editor-from-config' [EOF] [exit status: 1] "); // `$JJ_EDITOR` overrides `ui.editor` config let output = work_dir.run_jj_with(|cmd| { cmd.arg("describe") .env("JJ_EDITOR", "bad-jj-editor-from-jj-editor-env") }); insta::assert_snapshot!( output.normalize_stderr_with(|s| s.split_inclusive('\n').take(3).collect()), @r" ------- stderr ------- Error: Failed to edit description Caused by: 1: Failed to run editor 'bad-jj-editor-from-jj-editor-env' [EOF] [exit status: 1] "); } #[test] fn test_describe_no_matching_revisions() { let test_env = TestEnvironment::default(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); let output = work_dir.run_jj(["describe", "none()"]); insta::assert_snapshot!(output, @r" ------- stderr ------- No revisions to describe. [EOF] "); } #[test] fn test_describe_multiple_commits() { let mut test_env = TestEnvironment::default(); let edit_script = test_env.set_up_fake_editor(); test_env.run_jj_in(".", ["git", "init", "repo"]).success(); let work_dir = test_env.work_dir("repo"); // Initial setup work_dir.run_jj(["new"]).success(); work_dir.run_jj(["new"]).success(); insta::assert_snapshot!(get_log_output(&work_dir), @r" @ 3cd3b246e098 ○ 43444d88b009 ○ e8849ae12c70 ◆ 000000000000 [EOF] "); // Set the description of multiple commits using `-m` flag let output = work_dir.run_jj(["describe", "-r@", "-r@--", "-m", "description from CLI"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Updated 2 commits Rebased 1 descendant commits Working copy (@) now at: kkmpptxz 4c3ccb9d (empty) description from CLI Parent commit (@-) : rlvkpnrz 650ac8f2 (empty) (no description set) [EOF] "); insta::assert_snapshot!(get_log_output(&work_dir), @r" @ 4c3ccb9d4fb2 description from CLI ○ 650ac8f249be ○ 0ff65c91377a description from CLI ◆ 000000000000 [EOF] "); // Check that the text file gets initialized with the current description of // each commit and doesn't update commits if no changes are made. // Commit descriptions are edited in topological order std::fs::write(&edit_script, "dump editor0").unwrap(); let output = work_dir.run_jj(["describe", "-r@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Nothing changed. [EOF] "); insta::assert_snapshot!( std::fs::read_to_string(test_env.env_root().join("editor0")).unwrap(), @r#" JJ: Enter or edit commit descriptions after the `JJ: describe` lines. JJ: Warning: JJ: - The text you enter will be lost on a syntax error. JJ: - The syntax of the separator lines may change in the future. JJ: JJ: describe 650ac8f249be ------- JJ: Change ID: rlvkpnrz JJ: JJ: describe 4c3ccb9d4fb2 ------- description from CLI JJ: Change ID: kkmpptxz JJ: JJ: Lines starting with "JJ:" (like this one) will be removed. "#); // Set the description of multiple commits in the editor std::fs::write( &edit_script, indoc! {" write JJ: Enter or edit commit descriptions after the `JJ: describe` lines. JJ: More header tests. Library tests verify parsing in other situations. JJ: describe 650ac8f249be ------- description from editor of @- further commit message of @- JJ: describe 4c3ccb9d4fb2 ------- description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Updated 2 commits Working copy (@) now at: kkmpptxz 87c0f3c7 (empty) description from editor of @ Parent commit (@-) : rlvkpnrz 9b9041eb (empty) description from editor of @- [EOF] "); insta::assert_snapshot!(get_log_output(&work_dir), @r" @ 87c0f3c75a22 description from editor of @ │ │ further commit message of @ ○ 9b9041eb2f04 description from editor of @- │ │ further commit message of @- ○ 0ff65c91377a description from CLI ◆ 000000000000 [EOF] "); // Fails if the edited message has a commit with multiple descriptions std::fs::write( &edit_script, indoc! {" write JJ: describe 9b9041eb2f04 ------- first description from editor of @- further commit message of @- JJ: describe 9b9041eb2f04 ------- second description from editor of @- further commit message of @- JJ: describe 87c0f3c75a22 ------- updated description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Error: The following commits were found in the edited message multiple times: 9b9041eb2f04 [EOF] [exit status: 1] "); // Fails if the edited message has unexpected commit IDs std::fs::write( &edit_script, indoc! {" write JJ: describe 000000000000 ------- unexpected commit ID JJ: describe 9b9041eb2f04 ------- description from editor of @- further commit message of @- JJ: describe 87c0f3c75a22 ------- description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Error: The following commits were not being edited, but were found in the edited message: 000000000000 [EOF] [exit status: 1] "); // Fails if the edited message has missing commit messages std::fs::write( &edit_script, indoc! {" write JJ: describe 87c0f3c75a22 ------- description from editor of @ further commit message of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r" ------- stderr ------- Error: The description for the following commits were not found in the edited message: 9b9041eb2f04 [EOF] [exit status: 1] "); // Fails if the edited message has a line which does not have any preceding // `JJ: describe` headers std::fs::write( &edit_script, indoc! {" write description from editor of @- JJ: describe 9b9041eb2f04 ------- description from editor of @ JJ: Lines starting with \"JJ: \" (like this one) will be removed. "}, ) .unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]); insta::assert_snapshot!(output, @r#" ------- stderr ------- Error: Found the following line without a commit header: "description from editor of @-" [EOF] [exit status: 1] "#); // Fails if the editor fails std::fs::write(&edit_script, "fail").unwrap(); let output = work_dir.run_jj(["describe", "@", "@-"]);