Add workspace here command and alias documentation

2 files changed, 72 insertions, 0 deletions

diff --git a/src/cmds/cmd/workspace_here.rs b/src/cmds/cmd/workspace_here.rs
new file mode 100644
index 0000000..dde5bab
--- /dev/null
+++ b/src/cmds/cmd/workspace_here.rs
@@ -0,0 +1,50 @@
+use crate::{
+    cmd_output,
+    cmds::{
+        arg::empty::JVEmptyArgument, collect::workspace::JVWorkspaceCollect,
+        converter::space_error::JVSpaceErrorConverter, r#in::empty::JVEmptyInput,
+        out::path::JVPathOutput,
+    },
+    systems::{
+        cmd::{
+            cmd_system::{AnyOutput, JVCommandContext},
+            errors::{CmdExecuteError, CmdPrepareError},
+        },
+        helpdoc::helpdoc_viewer,
+    },
+};
+use cmd_system_macros::exec;
+use just_enough_vcs::system::workspace::workspace::manager::WorkspaceManager;
+
+pub struct JVWorkspaceHereCommand;
+type Cmd = JVWorkspaceHereCommand;
+type Arg = JVEmptyArgument;
+type In = JVEmptyInput;
+type Collect = JVWorkspaceCollect;
+
+async fn help_str() -> String {
+    helpdoc_viewer::display("commands/workspace_here").await;
+    String::new()
+}
+
+async fn prepare(_args: &Arg, _ctx: &JVCommandContext) -> Result<In, CmdPrepareError> {
+    Ok(JVEmptyInput)
+}
+
+async fn collect(_args: &Arg, _ctx: &JVCommandContext) -> Result<Collect, CmdPrepareError> {
+    Ok(JVWorkspaceCollect {
+        manager: WorkspaceManager::new(),
+    })
+}
+
+#[exec]
+async fn exec(_input: In, collect: Collect) -> Result<AnyOutput, CmdExecuteError> {
+    let path = collect
+        .manager
+        .get_space()
+        .space_dir_current()
+        .map_err(JVSpaceErrorConverter::to_exec_error)?;
+    cmd_output!(JVPathOutput => JVPathOutput { path })
+}
+
+crate::command_template!();
diff --git a/src/cmds/converter/space_error.rs b/src/cmds/converter/space_error.rs
new file mode 100644
index 0000000..4ff7e7e
--- /dev/null
+++ b/src/cmds/converter/space_error.rs
@@ -0,0 +1,22 @@
+use crate::systems::cmd::errors::CmdExecuteError;
+use just_enough_vcs::system::space::error::SpaceError;
+use rust_i18n::t;
+
+pub struct JVSpaceErrorConverter;
+
+impl JVSpaceErrorConverter {
+    pub fn to_exec_error(err: SpaceError) -> CmdExecuteError {
+        match err {
+            SpaceError::SpaceNotFound => {
+                CmdExecuteError::Error(t!("space_error.space_not_found").trim().to_string())
+            }
+            SpaceError::PathFormatError(path_format_error) => CmdExecuteError::Error(
+                t!("space_error.path_fmt_error", error = path_format_error)
+                    .trim()
+                    .to_string(),
+            ),
+            SpaceError::Io(error) => CmdExecuteError::Io(error),
+            SpaceError::Other(msg) => CmdExecuteError::Error(msg),
+        }
+    }
+}