run-test: clarify the error with a bad --with-hg is passed
This helped me to understand what was going on when I got into trouble.
Differential Revision: https://phab.mercurial-scm.org/D11046
--- a/tests/run-tests.py Sat Jul 10 17:19:07 2021 +0200
+++ b/tests/run-tests.py Fri Jul 09 17:06:53 2021 +0200
@@ -728,7 +728,9 @@
):
parser.error('--with-hg must specify an executable hg script')
if os.path.basename(options.with_hg) not in [b'hg', b'hg.exe']:
- sys.stderr.write('warning: --with-hg should specify an hg script\n')
+ msg = 'warning: --with-hg should specify an hg script, not: %s\n'
+ msg %= _bytes2sys(os.path.basename(options.with_hg))
+ sys.stderr.write(msg)
sys.stderr.flush()
if (options.chg or options.with_chg) and WINDOWS:
--- a/tests/test-run-tests.t Sat Jul 10 17:19:07 2021 +0200
+++ b/tests/test-run-tests.t Fri Jul 09 17:06:53 2021 +0200
@@ -23,7 +23,7 @@
#if symlink
$ ln -s `which true` hg
$ "$PYTHON" $TESTDIR/run-tests.py --with-hg=./hg
- warning: --with-hg should specify an hg script
+ warning: --with-hg should specify an hg script, not: true
running 0 tests using 0 parallel processes
# Ran 0 tests, 0 skipped, 0 failed.