forked from mirrors/jj
c14e138698
I thought that `std::fs::canonicalize()` expanded "~", but it doesn't seem to do that, which caused #131. Git seems to do the expansion itself, so we probably also should. More importantly `std::fs::canonicalize()` crashes when the file doesn't exist. The manual expansion we do now does not. Closes #131.
71 lines
2.5 KiB
Rust
71 lines
2.5 KiB
Rust
// Copyright 2020 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::io::Write;
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use jujutsu::testutils::{get_stdout_string, TestEnvironment};
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#[test]
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fn test_gitignores() {
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let test_env = TestEnvironment::default();
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let workspace_root = test_env.env_root().join("repo");
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git2::Repository::init(&workspace_root).unwrap();
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test_env
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.jj_cmd(&workspace_root, &["init", "--git-repo", "."])
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.assert()
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.success();
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// Say in core.excludesFiles that we don't want file1, file2, or file3
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let mut file = std::fs::OpenOptions::new()
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.append(true)
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.open(workspace_root.join(".git").join("config"))
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.unwrap();
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// Put the file in "~/my-ignores" so we also test that "~" expands to "$HOME"
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file.write_all(b"[core]\nexcludesFile=~/my-ignores\n")
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.unwrap();
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drop(file);
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std::fs::write(
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test_env.home_dir().join("my-ignores"),
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"file1\nfile2\nfile3",
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)
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.unwrap();
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// Say in .git/info/exclude that we actually do want file2 and file3
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let mut file = std::fs::OpenOptions::new()
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.append(true)
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.open(workspace_root.join(".git").join("info").join("exclude"))
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.unwrap();
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file.write_all(b"!file2\n!file3").unwrap();
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drop(file);
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// Say in .gitignore (in the working copy) that we actually do not want file2
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// (again)
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std::fs::write(workspace_root.join(".gitignore"), "file2").unwrap();
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// Writes some files to the working copy
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std::fs::write(workspace_root.join("file0"), "contents").unwrap();
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std::fs::write(workspace_root.join("file1"), "contents").unwrap();
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std::fs::write(workspace_root.join("file2"), "contents").unwrap();
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std::fs::write(workspace_root.join("file3"), "contents").unwrap();
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let assert = test_env
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.jj_cmd(&workspace_root, &["diff", "-s"])
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.assert()
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.success();
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insta::assert_snapshot!(get_stdout_string(&assert), @r###"
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A .gitignore
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A file0
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A file3
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"###);
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}
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