run_target: Add env kwarg

Re-implement it in backend using the same code path as for
custom_target(). This for example handle setting PATH on Windows when
command is an executable.

1 files changed, 0 insertions, 84 deletions

diff --git a/mesonbuild/scripts/commandrunner.py b/mesonbuild/scripts/commandrunner.py
deleted file mode 100644
index aeeaa3b..0000000
--- a/mesonbuild/scripts/commandrunner.py
+++ /dev/null
@@ -1,84 +0,0 @@
-# Copyright 2014 The Meson development team
-
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-
-#     http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""This program is a wrapper to run external commands. It determines
-what to run, sets up the environment and executes the command."""
-
-import sys, os, subprocess, shutil, shlex
-import re
-import typing as T
-
-def run_command(source_dir: str, build_dir: str, subdir: str, meson_command: T.List[str], command: str, arguments: T.List[str]) -> subprocess.Popen:
-    env = {'MESON_SOURCE_ROOT': source_dir,
-           'MESON_BUILD_ROOT': build_dir,
-           'MESON_SUBDIR': subdir,
-           'MESONINTROSPECT': ' '.join([shlex.quote(x) for x in meson_command + ['introspect']]),
-           }
-    cwd = os.path.join(source_dir, subdir)
-    child_env = os.environ.copy()
-    child_env.update(env)
-
-    # Is the command an executable in path?
-    exe = shutil.which(command)
-    if exe is not None:
-        command_array = [exe] + arguments
-    else:# No? Maybe it is a script in the source tree.
-        fullpath = os.path.join(source_dir, subdir, command)
-        command_array = [fullpath] + arguments
-    try:
-        return subprocess.Popen(command_array, env=child_env, cwd=cwd)
-    except FileNotFoundError:
-        print('Could not execute command "%s". File not found.' % command)
-        sys.exit(1)
-    except PermissionError:
-        print('Could not execute command "%s". File not executable.' % command)
-        sys.exit(1)
-    except OSError as err:
-        print('Could not execute command "{}": {}'.format(command, err))
-        sys.exit(1)
-    except subprocess.SubprocessError as err:
-        print('Could not execute command "{}": {}'.format(command, err))
-        sys.exit(1)
-
-def is_python_command(cmdname: str) -> bool:
-    end_py_regex = r'python(3|3\.\d+)?(\.exe)?$'
-    return re.search(end_py_regex, cmdname) is not None
-
-def run(args: T.List[str]) -> int:
-    if len(args) < 4:
-        print('commandrunner.py <source dir> <build dir> <subdir> <command> [arguments]')
-        return 1
-    src_dir = args[0]
-    build_dir = args[1]
-    subdir = args[2]
-    meson_bin = args[3]
-    if is_python_command(meson_bin):
-        meson_command = [meson_bin, args[4]]
-        command = args[5]
-        arguments = args[6:]
-    else:
-        meson_command = [meson_bin]
-        command = args[4]
-        arguments = args[5:]
-    pc = run_command(src_dir, build_dir, subdir, meson_command, command, arguments)
-    while True:
-        try:
-            pc.wait()
-            break
-        except KeyboardInterrupt:
-            pass
-    return pc.returncode
-
-if __name__ == '__main__':
-    sys.exit(run(sys.argv[1:]))