mirror of
https://github.com/denoland/deno.git
synced 2025-01-31 03:36:06 -05:00
99 lines
No EOL
2.4 KiB
Python
Executable file
99 lines
No EOL
2.4 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright 2018 the Deno authors. All rights reserved. MIT license.
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from __future__ import print_function
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import os
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import json
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import sys
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import tempfile
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import shutil
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import gzip
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from zipfile import ZipFile
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import re
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try:
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from urllib.request import urlopen
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except ImportError:
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from urllib2 import urlopen
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releases_url_html = "https://github.com/denoland/deno/releases/latest"
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install_dir = os.path.join(tempfile.gettempdir(), "deno_install")
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home = os.path.expanduser("~")
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def get_latest_url():
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res = urlopen(releases_url_html)
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html = res.read().decode('utf-8')
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urls = re.findall(r'href=[\'"]?([^\'" >]+)', html)
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filename = {
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"darwin": "deno_osx_x64.gz",
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# python3 sys.platform returns linux ( python2 returns linux2 )
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"linux": "deno_linux_x64.gz",
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"linux2": "deno_linux_x64.gz",
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"win32": "deno_win_x64.zip",
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"cygwin": "deno_win_x64.zip"
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}[sys.platform]
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matching = [u for u in urls if filename in u]
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if len(matching) != 1:
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print("Bad download url")
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print("urls", urls)
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print("matching", matching)
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sys.exit(1)
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return "https://github.com" + matching[0]
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def main():
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latest_url = get_latest_url()
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latest_fn = dlfile(latest_url)
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bin_dir = deno_bin_dir()
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exe_fn = os.path.join(bin_dir, "deno")
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if "zip" in latest_fn:
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with ZipFile(latest_fn, 'r') as z:
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with open(exe_fn, 'wb+') as exe:
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exe.write(z.read('deno.exe'))
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else:
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with gzip.open(latest_fn, 'rb') as f:
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content = f.read()
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with open(exe_fn, 'wb+') as exe:
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exe.write(content)
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os.chmod(exe_fn, 0o744)
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print("DENO_EXE: " + exe_fn)
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print("Now manually add %s to your $PATH" % bin_dir)
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print("Example:")
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print()
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print(" echo export PATH=\"%s\":\\$PATH >> $HOME/.bash_profile" % bin_dir)
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print()
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def mkdir(d):
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if not os.path.exists(d):
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print("mkdir", d)
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os.mkdir(d)
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def deno_bin_dir():
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install_dir = home
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d = os.path.join(install_dir, ".deno")
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b = os.path.join(d, "bin")
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mkdir(d)
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mkdir(b)
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return b
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def dlfile(url):
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print("Downloading " + url)
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f = urlopen(url)
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mkdir(install_dir)
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p = os.path.join(install_dir, os.path.basename(url))
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print("Writing " + p)
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with open(p, "wb") as local_file:
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local_file.write(f.read())
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return p
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if __name__ == '__main__':
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main() |