urchin/tests/Cross-shell test support/The -s option should invoke tests with the specified shell.
Michael Klement 1e9611e732 Support for cross-shell testing added, via option -s <shell> and env. variable TEST_SHELL.
* For **tests that _source_ shell scripts**: **option `-s <shell>`** now tells urchin to invoke test scripts with the specified shell (only shebang-less and `#!/bin/sh` tests scripts).
* For **tests that _invoke_ schell scripts**: instruct users to write their tests to always **invoke via environment variable `TEST_SHELL` (e.g., `$TEST_SHELL ../foo`)**, and invoke urchin with that variable defined as needed, e.g., `TEST_SHELL=ksh urchin ./tests`; urchin defaults `TEST_SHELL` to `/bin/sh`.

See updated `readme.md` for details.
2014-10-17 17:16:12 -04:00

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#!/bin/sh
# Tests the `-s <shell> option, which invokes shebang-less and sh-shebang-line test scripts with the specified shell (for testing *sourced* shell code).
which bash >/dev/null || { echo "Cannot test -s option: bash cannot be located." >&2; exit 2; }
which /usr/bin/awk >/dev/null || { echo "Cannot test -s option: /usr/bin/awk not found." >&2; exit 2; }
../../urchin -s bash ./.test-run-by-specified-shell