mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-06-10 18:19:28 +00:00
1f4380ac0a
subprocess.call runs programs directly when shell=False and can't take advantage of the association that makes python scripts executable in shells, so explicitly add the interpreter to the args for call. Run the windows command prompt by default in gst-uninstalled.
137 lines
5.2 KiB
Python
Executable file
137 lines
5.2 KiB
Python
Executable file
#!/usr/bin/env python3
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import argparse
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import os
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import re
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import site
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import subprocess
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SCRIPTDIR = os.path.abspath(os.path.dirname(__file__))
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def prepend_env_var(env, var, value):
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env[var] = os.pathsep + value + os.pathsep + env.get(var, "")
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env[var] = env[var].replace(os.pathsep + os.pathsep, os.pathsep).strip(os.pathsep)
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def set_prompt_var(options, env):
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ps1 = env.get("PS1")
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if ps1:
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env["PS1"] = "[gst-%s] %s" % (options.gst_version, ps1)
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prompt = env.get("PROMPT")
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if prompt:
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env["PROMPT"] = "[gst-%s] %s" % (options.gst_version, prompt)
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def get_subprocess_env(options):
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env = os.environ.copy()
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PATH = env.get("PATH", "")
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subprojects_path = os.path.join(options.builddir, "subprojects")
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for proj in os.listdir(subprojects_path):
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projpath = os.path.join(subprojects_path, proj)
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if not os.path.exists(projpath):
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print("Subproject %s does not exist in %s.,\n"
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" Make sure to build everything properly "
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"and try again." % (proj, projpath))
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exit(1)
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envvars_file = os.path.join(projpath, os.path.basename(projpath) + "-uninstalled-envvars.py")
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if os.path.exists(envvars_file):
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envvars_env = {"envvars": {}}
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with open(envvars_file) as f:
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code = compile(f.read(), envvars_file, 'exec')
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exec(code, None, envvars_env)
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for var, value in envvars_env["envvars"].items():
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if var.startswith("+"):
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prepend_env_var(env, var, value.strip("+"))
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else:
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env[var] = value
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toolsdir = os.path.join(projpath, "tools")
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if os.path.exists(toolsdir):
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prepend_env_var(env, "PATH", toolsdir)
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prepend_env_var(env, "GST_PLUGIN_PATH", projpath)
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env["CURRENT_GST"] = os.path.normpath(SCRIPTDIR + "/subprojects")
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env["GST_VALIDATE_SCENARIOS_PATH"] = os.path.normpath(
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"%s/subprojects/gst-devtools/validate/data/scenarios" % SCRIPTDIR)
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env["GST_VALIDATE_PLUGIN_PATH"] = os.path.normpath(
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"%s/subprojects/gst-devtools/validate/plugins" % options.builddir)
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env["GST_VALIDATE_APPS_DIR"] = os.path.normpath(
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"%s/subprojects/gst-editing-services/tests/validate" % SCRIPTDIR)
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prepend_env_var(env, "PATH", os.path.normpath(
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"%s/subprojects/gst-devtools/validate/tools" % options.builddir))
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prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'meson'))
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env["PATH"] += os.pathsep + PATH
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env["GST_VERSION"] = options.gst_version
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env["GST_PLUGIN_SYSTEM_PATH"] = ""
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env["GST_PLUGIN_SCANNER"] = os.path.normpath(
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"%s/subprojects/gstreamer/libs/gst/helpers/gst-plugin-scanner" % options.builddir)
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env["GST_PTP_HELPER"] = os.path.normpath(
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"%s/subprojects/gstreamer/libs/gst/helpers/gst-ptp-helper" % options.builddir)
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env["GST_REGISTRY"] = os.path.normpath(options.builddir + "/registry.dat")
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prepend_env_var(env, 'PYTHONPATH', ':'.join(site.getsitepackages()))
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env["PYTHONPATH"] = env["PYTHONPATH"] + ':' + os.path.normpath(
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options.builddir + '/subprojects/gst-python')
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filename = "meson.build"
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sharedlib_reg = re.compile(r'\.so$|\.dylib$')
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typelib_reg = re.compile(r'.*\.typelib$')
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for root, dirnames, filenames in os.walk(os.path.join(options.builddir,
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'subprojects')):
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has_typelib = False
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has_shared = False
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for filename in filenames:
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if typelib_reg.search(filename) and not has_typelib:
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has_typelib = True
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prepend_env_var(env, "GI_TYPELIB_PATH",
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os.path.join(options.builddir, root))
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if has_shared:
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break
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elif sharedlib_reg.search(filename) and not has_shared:
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has_shared = True
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prepend_env_var(env, "LD_LIBRARY_PATH",
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os.path.join(options.builddir, root))
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prepend_env_var(env, "DYLD_LIBRARY_PATH",
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os.path.join(options.builddir, root))
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if has_typelib:
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break
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set_prompt_var(options, env)
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return env
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(prog="gstreamer-uninstalled")
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parser.add_argument("--builddir",
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default=os.path.join(SCRIPTDIR, "build"),
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help="The meson build directory")
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parser.add_argument("--gst-version", default="master",
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help="The GStreamer major version")
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options, args = parser.parse_known_args()
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if not os.path.exists(options.builddir):
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print("GStreamer not built in %s\n\nBuild it and try again" %
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options.builddir)
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exit(1)
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if not args:
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if os.name is 'nt':
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args = [os.environ.get("COMSPEC", r"C:\WINDOWS\system32\cmd.exe")]
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else:
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args = [os.environ.get("SHELL", os.path.realpath("/bin/sh"))]
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if args[0] == "/bin/bash":
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args.append("--noprofile")
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try:
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exit(subprocess.call(args, env=get_subprocess_env(options)))
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except subprocess.CalledProcessError as e:
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exit(e.returncode)
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