1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
from __future__ import print_function, unicode_literals
import os
import os.path as path
import shutil
import subprocess
import sys
import tarfile
import urllib
from mach.decorators import (
CommandArgument,
CommandProvider,
Command,
)
from servo.command_base import CommandBase, cd
def host_triple():
os_type = subprocess.check_output(["uname", "-s"]).strip().lower()
if os_type == "linux":
os_type = "unknown-linux-gnu"
elif os_type == "darwin":
os_type = "apple-darwin"
elif os_type == "android":
os_type == "linux-androideabi"
else:
os_type == "unknown"
cpu_type = subprocess.check_output(["uname", "-m"]).strip().lower()
if cpu_type in ["i386", "i486", "i686", "i768", "x86"]:
cpu_type = "i686"
elif cpu_type in ["x86_64", "x86-64", "x64", "amd64"]:
cpu_type = "x86_64"
elif cpu_type == "arm":
cpu_type = "arm"
else:
cpu_type = "unknown"
return "%s-%s" % (cpu_type, os_type)
def download(desc, src, dst):
recved = [0]
def report(count, bsize, fsize):
recved[0] += bsize
pct = recved[0] * 100.0 / fsize
print("\rDownloading %s: %5.1f%%" % (desc, pct), end="")
sys.stdout.flush()
urllib.urlretrieve(src, dst, report)
print()
def extract(src, dst, movedir=None):
tarfile.open(src).extractall(dst)
if movedir:
for f in os.listdir(movedir):
frm = path.join(movedir, f)
to = path.join(dst, f)
os.rename(frm, to)
os.rmdir(movedir)
os.remove(src)
@CommandProvider
class MachCommands(CommandBase):
@Command('env',
description='Print environment setup commands',
category='bootstrap')
def env(self):
env = self.build_env()
print("export PATH=%s" % env["PATH"])
if sys.platform == "darwin":
print("export DYLD_LIBRARY_PATH=%s" % env["DYLD_LIBRARY_PATH"])
else:
print("export LD_LIBRARY_PATH=%s" % env["LD_LIBRARY_PATH"])
@Command('bootstrap-rust',
description='Download the Rust compiler snapshot',
category='bootstrap')
@CommandArgument('--force', '-f',
action='store_true',
help='Force download even if a snapshot already exists')
def bootstrap_rustc(self, force=False):
rust_dir = path.join(self.context.topdir, "rust")
if not force and path.exists(path.join(rust_dir, "bin", "rustc")):
print("Snapshot Rust compiler already downloaded.", end=" ")
print("Use |bootstrap_rust --force| to download again.")
return
if path.isdir(rust_dir):
shutil.rmtree(rust_dir)
os.mkdir(rust_dir)
snapshot_hash = open(path.join(self.context.topdir, "rust-snapshot-hash")).read().strip()
snapshot_path = "%s-%s.tar.gz" % (snapshot_hash, host_triple())
snapshot_url = "https://servo-rust.s3.amazonaws.com/%s" % snapshot_path
tgz_file = path.join(rust_dir, path.basename(snapshot_path))
download("Rust snapshot", snapshot_url, tgz_file)
print("Extracting Rust snapshot...")
snap_dir = path.join(rust_dir,
path.basename(tgz_file).replace(".tar.gz", ""))
extract(tgz_file, rust_dir, movedir=snap_dir)
print("Snapshot Rust ready.")
@Command('bootstrap-cargo',
description='Download the Cargo build tool',
category='bootstrap')
@CommandArgument('--force', '-f',
action='store_true',
help='Force download even if cargo already exists')
def bootstrap_cargo(self, force=False):
cargo_dir = path.join(self.context.topdir, "cargo")
if not force and path.exists(path.join(cargo_dir, "bin", "cargo")):
print("Cargo already downloaded.", end=" ")
print("Use |bootstrap_cargo --force| to download again.")
return
if path.isdir(cargo_dir):
shutil.rmtree(cargo_dir)
os.mkdir(cargo_dir)
tgz_file = "cargo-nightly-%s.tar.gz" % host_triple()
nightly_url = "http://static.rust-lang.org/cargo-dist/%s" % tgz_file
download("Cargo nightly", nightly_url, tgz_file)
print("Extracting Cargo nightly...")
nightly_dir = path.join(cargo_dir,
path.basename(tgz_file).replace(".tar.gz", ""))
extract(tgz_file, cargo_dir, movedir=nightly_dir)
print("Cargo ready.")
@Command('update-submodules',
description='Update submodules',
category='bootstrap')
def update_submodules(self):
submodules = subprocess.check_output(["git", "submodule", "status"])
for line in submodules.split('\n'):
components = line.strip().split(' ')
if len(components) > 1:
module_path = components[1]
if path.exists(module_path):
with cd(module_path):
output = subprocess.check_output(["git", "status", "--porcelain"])
if len(output) != 0:
print("error: submodule %s is not clean" % module_path)
print("\nClean the submodule and try again.")
return 1
subprocess.check_call(["git", "submodule", "--quiet", "sync", "--recursive"])
subprocess.check_call(["git", "submodule", "update", "--init", "--recursive"])
|
