Comments
Patch
@@ -15,6 +15,8 @@
StdoutError,
/// The standard error stream cannot be written to
StderrError,
+ /// The command aborted
+ Abort(Option<Vec<u8>>),
}
impl CommandErrorKind {
@@ -24,6 +26,7 @@
CommandErrorKind::CurrentDirNotFound(_) => exitcode::ABORT,
CommandErrorKind::StdoutError => exitcode::ABORT,
CommandErrorKind::StderrError => exitcode::ABORT,
+ CommandErrorKind::Abort(_) => exitcode::ABORT,
}
}
@@ -50,6 +53,7 @@
]
.concat(),
),
+ CommandErrorKind::Abort(message) => message.to_owned(),
_ => None,
}
}
new file mode 100644
@@ -0,0 +1,68 @@
+use crate::commands::Command;
+use crate::error::{CommandError, CommandErrorKind};
+use crate::ui::Ui;
+use hg::operations::Operation;
+use hg::operations::{FindRootError, FindRootErrorKind};
+use hg::operations::{
+ ListTrackedFiles, ListTrackedFilesError, ListTrackedFilesErrorKind,
+};
+use hg::utils::files::get_bytes_from_path;
+use hg::utils::hg_path::HgPathBuf;
+use std::path::PathBuf;
+
+pub const HELP_TEXT: &str = "
+List tracked files.
+
+Returns 0 on success.
+";
+
+pub struct FilesCommand {
+ ui: Ui,
+}
+
+impl FilesCommand {
+ pub fn new(ui: Ui) -> Self {
+ FilesCommand { ui }
+ }
+}
+
+impl Command for FilesCommand {
+ fn run(&self) -> Result<(), CommandError> {
+ let files =
+ ListTrackedFiles::new()
+ .run()
+ .map_err(|err| match err.kind {
+ ListTrackedFilesErrorKind::FindRootError(err) => {
+ match err.kind {
+ FindRootErrorKind::RootNotFound(path) => {
+ CommandErrorKind::RootNotFound(path)
+ }
+ FindRootErrorKind::GetCurrentDirError(e) => {
+ CommandErrorKind::CurrentDirNotFound(e)
+ }
+ }
+ }
+ ListTrackedFilesErrorKind::IoError(e) => {
+ CommandErrorKind::Abort(Some(
+ [b"abort: ", e.to_string().as_bytes(), b"\n"]
+ .concat()
+ .to_vec(),
+ ))
+ }
+ ListTrackedFilesErrorKind::ParseError(_) => {
+ CommandErrorKind::Abort(Some(
+ // TODO find a better error message
+ b"abort: parse error\n".to_vec(),
+ ))
+ }
+ })?;
+
+ for file in files {
+ let bytes = file.as_bytes();
+
+ // TODO use formating macro
+ self.ui.write_stdout(&[bytes, b"\n"].concat())?;
+ }
+ Ok(())
+ }
+}
@@ -1,3 +1,4 @@
+pub mod files;
pub mod root;
use crate::error::CommandError;