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fix(interpreter): set BASH_SOURCE[0] when running bash /path/script.sh #1037

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Merged
chaliy merged 1 commit into from
Apr 3, 2026
Merged

fix(interpreter): set BASH_SOURCE[0] when running bash /path/script.sh #1037

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12 changes: 12 additions & 0 deletions crates/bashkit/src/interpreter/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2686,8 +2686,20 @@ impl Interpreter {
self.pipeline_stdin = stdin.clone();
}

// Set BASH_SOURCE for script file execution
if let Some(ref file) = script_file {
self.bash_source_stack.push(file.clone());
self.update_bash_source();
}

let result = self.execute(&script).await;

// Restore BASH_SOURCE
if script_file.is_some() {
self.bash_source_stack.pop();
self.update_bash_source();
}

// Restore stdin
self.pipeline_stdin = saved_stdin;

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15 changes: 15 additions & 0 deletions crates/bashkit/tests/spec_cases/bash/bash-source-var.test.sh
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@@ -0,0 +1,15 @@
### bash_source_in_executed_script
# BASH_SOURCE[0] should equal script path when run via bash
echo 'echo "${BASH_SOURCE[0]}"' > /tmp/bsrc_test.sh
bash /tmp/bsrc_test.sh
### expect
/tmp/bsrc_test.sh
### end

### bash_source_dirname_pattern
# Common pattern: find script's own directory
echo 'echo "$(dirname "${BASH_SOURCE[0]}")"' > /tmp/bsrc_dir.sh
bash /tmp/bsrc_dir.sh
### expect
/tmp
### end
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