def install_rust(self):
"""Download and run the rustup installer."""
import errno
import stat
import tempfile
platform = rust.platform()
url = rust.rustup_url(platform)
checksum = rust.rustup_hash(platform)
if not url or not checksum:
print('ERROR: Could not download installer.')
sys.exit(1)
print('Downloading rustup-init... ', end='')
fd, rustup_init = tempfile.mkstemp(prefix=os.path.basename(url))
os.close(fd)
try:
self.http_download_and_save(url, rustup_init, checksum)
mode = os.stat(rustup_init).st_mode
os.chmod(rustup_init, mode | stat.S_IRWXU)
print('Ok')
print('Running rustup-init...')
subprocess.check_call([rustup_init, '-y',
'--default-toolchain', 'stable',
'--default-host', platform,
])
cargo_home, cargo_bin = self.cargo_home()
self.print_rust_path_advice(RUST_INSTALL_COMPLETE,
cargo_home, cargo_bin)
finally:
try:
os.remove(rustup_init)
except OSError as e:
if e.errno != errno.ENOENT:
raise
def install_rust(self):
"""Download and run the rustup installer."""
import errno
import stat
import tempfile
platform = rust.platform()
url = rust.rustup_url(platform)
checksum = rust.rustup_hash(platform)
if not url or not checksum:
print("ERROR: Could not download installer.")
sys.exit(1)
print("Downloading rustup-init... ", end="")
fd, rustup_init = tempfile.mkstemp(prefix=os.path.basename(url))
os.close(fd)
try:
self.http_download_and_save(url, rustup_init, checksum)
mode = os.stat(rustup_init).st_mode
os.chmod(rustup_init, mode | stat.S_IRWXU)
print("Ok")
print("Running rustup-init...")
subprocess.check_call([rustup_init, "-y", "--default-toolchain", "stable", "--default-host", platform])
cargo_home, cargo_bin = self.cargo_home()
print("Rust installation complete.")
print("You should now have rustc and cargo in %s" % cargo_bin)
print(RUST_PATH_ADVICE % {"cargo_home": cargo_home})
finally:
try:
os.remove(rustup_init)
except OSError as e:
if e.errno != errno.ENOENT:
raise