urchin/tests/Cross-shell test support/.test-run-by-specified-shell/With -s, a sh test script should be invoked 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
# Assuming that urchin was invoked with `-s bash`, this script should be being run with bash.
this_shell=$(ps -o comm= -p $$ && :)
echo "Running shell: $this_shell"
[ "$this_shell" = 'bash' ]