more builtin variables

3 files changed, 7 insertions, 0 deletions

diff --git a/src/consts.rs b/src/consts.rs
new file mode 100644
index 0000000..7e5d0fd
--- /dev/null
+++ b/src/consts.rs
@@ -0,0 +1,3 @@
+pub const PISH_VERSION: &str = env!("CARGO_PKG_VERSION");
+pub const PISH_COMMIT: &str = env!("GIT_HASH_SHORT");
+pub const PISH_DIRTY: bool = option_env!("GIT_DIRTY").is_some();
diff --git a/src/lib.rs b/src/lib.rs
index 2af7e08..44ea346 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -18,6 +18,7 @@ use std::sync::{Arc, Mutex};
 pub mod ansi;
 pub mod basedir;
 pub mod completion;
+pub mod consts;
 pub mod ctrlc;
 pub mod cursor;
 pub mod date;
diff --git a/src/run/mod.rs b/src/run/mod.rs
index bae9567..ddac394 100644
--- a/src/run/mod.rs
+++ b/src/run/mod.rs
@@ -465,6 +465,9 @@ impl parse::Expander for Executor {
     ) -> Result<BString, Self::Error> {
         match &var[..] {
             b"CWD_PRETTY" => return Ok(crate::pretty_cwd().into_bytes()),
+            b"PISH_VERSION" => return Ok(crate::consts::PISH_VERSION.as_bytes().to_vec()),
+            b"PISH_COMMIT" => return Ok(crate::consts::PISH_COMMIT.as_bytes().to_vec()),
+            b"PISH_DIRTY" => return Ok(vec![crate::consts::PISH_DIRTY as u8 + b'0']),
             _ => {}
         }