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uninstalled: Ensure bash prompt override even if bash script file does not exist

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If automatic bash prompt override is enabled via the 'GST_BUILD_DISABLE_PS1_OVERRIDE',
We should set the bash prompt to have a visual indicator of the "gst-uninstalled" environment
even if bash script file does not exist.
This commit is contained in:
Yeongjin Jeong 2019-07-29 12:22:55 +09:00
parent d0acfc2bf7
commit 8568e471fa
1 changed files with 6 additions and 6 deletions
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12
gst-uninstalled.py
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@ -298,16 +298,16 @@ if __name__ == "__main__":
else:
args = [os.environ.get("SHELL", os.path.realpath("/bin/sh"))]
if "bash" in args[0] and not strtobool(os.environ.get("GST_BUILD_DISABLE_PS1_OVERRIDE", r"FALSE")):
tmprc = tempfile.NamedTemporaryFile(mode='w')
bashrc = os.path.expanduser('~/.bashrc')
if os.path.exists(bashrc):
tmprc = tempfile.NamedTemporaryFile(mode='w')
with open(bashrc, 'r') as src:
shutil.copyfileobj(src, tmprc)
tmprc.write('\nexport PS1="[gst-%s] $PS1"' % gst_version)
tmprc.flush()
# Let the GC remove the tmp file
args.append("--rcfile")
args.append(tmprc.name)
tmprc.write('\nexport PS1="[gst-%s] $PS1"' % gst_version)
tmprc.flush()
# Let the GC remove the tmp file
args.append("--rcfile")
args.append(tmprc.name)
try:
exit(subprocess.call(args, close_fds=False,
env=get_subprocess_env(options, gst_version)))