Merge branch 'master' into ninja_always_execute

3 files changed, 76 insertions, 0 deletions

diff --git a/test/Actions/subst_shell_env-fixture/SConstruct b/test/Actions/subst_shell_env-fixture/SConstruct
new file mode 100644
index 0000000..6e48add
--- /dev/null
+++ b/test/Actions/subst_shell_env-fixture/SConstruct
@@ -0,0 +1,26 @@
+import sys
+
+def custom_environment_expansion(env, target, source):
+    ENV = env['ENV'].copy()
+    ENV['EXPANDED_SHELL_VAR'] = env.subst(env['ENV']['EXPANDED_SHELL_VAR'], target=target, source=source)
+    return ENV
+
+def expand_this_generator(env, target, source, for_signature):
+    return "I_got_expanded_to_" + str(target[0])
+
+env = Environment(tools=['textfile'])
+
+env['SHELL_ENV_GENERATOR'] = custom_environment_expansion
+
+env['EXPAND_THIS'] = expand_this_generator
+env['ENV']['EXPANDED_SHELL_VAR'] = "$EXPAND_THIS"
+env['ENV']['NON_EXPANDED_SHELL_VAR'] = "$EXPAND_THIS"
+
+env.Textfile('expand_script.py', [
+    'import os',
+    'print(os.environ["EXPANDED_SHELL_VAR"])',
+    'print(os.environ["NON_EXPANDED_SHELL_VAR"])',
+])
+env.Command('out.txt', 'expand_script.py', fr'{sys.executable} $SOURCE > $TARGET')
+
+env.Depends('out.txt', env.Command('out2.txt', 'expand_script.py', fr'{sys.executable} $SOURCE > $TARGET'))
diff --git a/test/Actions/subst_shell_env.py b/test/Actions/subst_shell_env.py
new file mode 100644
index 0000000..9f5c5db
--- /dev/null
+++ b/test/Actions/subst_shell_env.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+#
+# Copyright The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+
+"""
+Verify that shell environment variables can be expanded per target/source
+when exectuting actions on the command line.
+"""
+import os
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.dir_fixture('subst_shell_env-fixture')
+
+test.run(arguments = ['-Q'])
+test.must_match('out.txt', f"I_got_expanded_to_out.txt{os.linesep}$EXPAND_THIS{os.linesep}")
+test.must_match('out2.txt', f"I_got_expanded_to_out2.txt{os.linesep}$EXPAND_THIS{os.linesep}")
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/test/Dir/source.py b/test/Dir/source.py
index f38b07d..c35d169 100644
--- a/test/Dir/source.py
+++ b/test/Dir/source.py
@@ -106,6 +106,8 @@ test.up_to_date(arguments='cmd-content.out')
 test.up_to_date(arguments='cmd-tstamp-noscan.out')
 test.up_to_date(arguments='cmd-content-noscan.out')
 
+test.sleep()
+
 test.write([ 'tstamp', 'foo.txt' ], 'foo.txt 2\n')
 test.not_up_to_date(arguments='tstamp.out')