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Run exitscripts in original dir (#2352)
* Modify testcase * Run exitscript in the folder it was specified * Update documentation * Add comment * Borrow instead of clone * Does this just... work on windows? * fmt * as_str * Collapse if by order of clippy * Support windows * fmt * refactor tests * fmt * This time it will work on windows FOR SURE * Remove debug prints * Comment * Refactor tests * fmt * fix spelling * update comment
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@ -55,7 +55,7 @@ impl WholeStreamCommand for Autoenv {
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The file can contain several optional sections:
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The file can contain several optional sections:
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env: environment variables to set when visiting the directory. The variables are unset after leaving the directory and any overwritten values are restored.
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env: environment variables to set when visiting the directory. The variables are unset after leaving the directory and any overwritten values are restored.
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scriptvars: environment variables that should be set to the return value of a script. After they have been set, they behave in the same way as variables set in the env section.
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scriptvars: environment variables that should be set to the return value of a script. After they have been set, they behave in the same way as variables set in the env section.
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scripts: scripts to run when entering the directory or leaving it. Note that exitscripts are not run in the directory they are declared in."#
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scripts: scripts to run when entering the directory or leaving it."#
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}
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}
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fn signature(&self) -> Signature {
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fn signature(&self) -> Signature {
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@ -112,7 +112,7 @@ impl DirectorySpecificEnvironment {
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if let Some(es) = nu_env_doc.entryscripts {
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if let Some(es) = nu_env_doc.entryscripts {
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for s in es {
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for s in es {
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run(s.as_str())?;
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run(s.as_str(), None)?;
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}
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}
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}
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}
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@ -147,7 +147,7 @@ impl DirectorySpecificEnvironment {
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new_exitscripts.insert(dir, scripts);
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new_exitscripts.insert(dir, scripts);
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} else {
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} else {
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for s in scripts {
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for s in scripts {
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run(s.as_str())?;
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run(s.as_str(), Some(&dir))?;
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}
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}
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}
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}
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}
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}
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@ -215,9 +215,23 @@ impl DirectorySpecificEnvironment {
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}
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}
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}
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}
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fn run(cmd: &str) -> Result<(), ShellError> {
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fn run(cmd: &str, dir: Option<&PathBuf>) -> Result<(), ShellError> {
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if cfg!(target_os = "windows") {
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if cfg!(target_os = "windows") {
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Command::new("cmd").args(&["/C", cmd]).output()?
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if let Some(dir) = dir {
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let command = format!("cd {} & {}", dir.to_string_lossy(), cmd);
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Command::new("cmd")
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.args(&["/C", command.as_str()])
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.output()?
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} else {
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Command::new("cmd").args(&["/C", cmd]).output()?
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}
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} else if let Some(dir) = dir {
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// FIXME: When nu scripting is added, cding like might not be a good idea. If nu decides to execute entryscripts when entering the dir this way, it will cause troubles.
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// For now only standard shell scripts are used, so this is an issue for the future.
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Command::new("sh")
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.arg("-c")
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.arg(format!("cd {:?}; {}", dir, cmd))
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.output()?
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} else {
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} else {
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Command::new("sh").arg("-c").arg(&cmd).output()?
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Command::new("sh").arg("-c").arg(&cmd).output()?
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};
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};
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@ -48,36 +48,31 @@ fn autoenv() {
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sandbox.mkdir("bizz/buzz");
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sandbox.mkdir("bizz/buzz");
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sandbox.mkdir("foob");
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sandbox.mkdir("foob");
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let scriptfile = if cfg!(target_os = "windows") {
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// Windows uses a different command to create an empty file so we need to have different content on windows.
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FileWithContent(
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let full_nu_env = if cfg!(target_os = "windows") {
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".nu-env",
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r#"[env]
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r#"[env]
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testkey = "testvalue"
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testkey = "testvalue"
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[scriptvars]
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[scriptvars]
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myscript = "echo myval"
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myscript = "echo myval"
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[scripts]
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[scripts]
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entryscripts = ["echo nul > hello.txt"]
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entryscripts = ["echo nul > hello.txt"]
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exitscripts = ["echo nul > bye.txt"]"#,
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exitscripts = ["echo nul > bye.txt"]"#
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)
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} else {
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} else {
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FileWithContent(
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r#"[env]
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".nu-env",
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testkey = "testvalue"
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r#"[env]
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testkey = "testvalue"
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[scriptvars]
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[scriptvars]
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myscript = "echo myval"
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myscript = "echo myval"
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[scripts]
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[scripts]
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entryscripts = ["touch hello.txt"]
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entryscripts = ["touch hello.txt"]
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exitscripts = ["touch bye.txt"]"#,
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exitscripts = ["touch bye.txt"]"#
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)
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};
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};
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sandbox.with_files(vec![
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sandbox.with_files(vec![
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scriptfile,
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FileWithContent(".nu-env", full_nu_env),
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FileWithContent(
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FileWithContent(
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"foo/.nu-env",
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"foo/.nu-env",
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r#"[env]
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r#"[env]
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@ -89,14 +84,28 @@ fn autoenv() {
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r#"[env]
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r#"[env]
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overwrite_me = "set_in_bar""#,
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overwrite_me = "set_in_bar""#,
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),
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),
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FileWithContent(
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FileWithContent("bizz/.nu-env", full_nu_env),
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"bizz/.nu-env",
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r#"[scripts]
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entryscripts = ["touch hello.txt"]
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exitscripts = ["touch bye.txt"]"#,
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),
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]);
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]);
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//Make sure basic keys are set
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let actual = nu!(
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cwd: dirs.test(),
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r#"autoenv trust
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echo $nu.env.testkey"#
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);
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assert!(actual.out.ends_with("testvalue"));
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// Make sure exitscripts are run in the directory they were specified.
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let actual = nu!(
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cwd: dirs.test(),
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r#"autoenv trust
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cd ..
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cd autoenv_test
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ls
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ls | where name == "bye.txt" | get name"#
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);
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assert!(actual.out.contains("bye.txt"));
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// Make sure entry scripts are run
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// Make sure entry scripts are run
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let actual = nu!(
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let actual = nu!(
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cwd: dirs.test(),
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cwd: dirs.test(),
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@ -116,7 +125,7 @@ fn autoenv() {
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);
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);
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assert!(!actual.out.contains("bye.txt"));
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assert!(!actual.out.contains("bye.txt"));
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// Make sure entry scripts are run when re-visiting a directory
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// Make sure entryscripts are run when re-visiting a directory
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let actual = nu!(
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let actual = nu!(
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cwd: dirs.test(),
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cwd: dirs.test(),
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r#"autoenv trust bizz
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r#"autoenv trust bizz
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@ -138,14 +147,6 @@ fn autoenv() {
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);
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);
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assert!(!actual.out.ends_with("hello.txt"));
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assert!(!actual.out.ends_with("hello.txt"));
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//Make sure basic keys are set
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let actual = nu!(
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cwd: dirs.test(),
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r#"autoenv trust
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echo $nu.env.testkey"#
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);
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assert!(actual.out.ends_with("testvalue"));
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//Backing out of the directory should unset the keys
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//Backing out of the directory should unset the keys
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let actual = nu!(
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let actual = nu!(
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cwd: dirs.test(),
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cwd: dirs.test(),
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@ -189,14 +190,6 @@ fn autoenv() {
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);
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);
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assert!(actual.out.contains("hello.txt"));
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assert!(actual.out.contains("hello.txt"));
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// Make sure exit scripts are run
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let actual = nu!(
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cwd: dirs.test(),
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r#"cd ..
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ls | where name == "bye.txt" | get name"#
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);
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assert!(actual.out.contains("bye.txt"));
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//Variables set in parent directories should be set even if you directly cd to a subdir
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//Variables set in parent directories should be set even if you directly cd to a subdir
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let actual = nu!(
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let actual = nu!(
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cwd: dirs.test(),
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cwd: dirs.test(),
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