%:: s.%
%:: SCCS/s.%
-
######################################################################
# Standard library variables
######################################################################
SREQ2 := stage2/rustc$(X) $(LREQ) stage3/glue.o stage3/$(CFG_STDLIB)
+######################################################################
+# Exports for sub-utilities
+######################################################################
+
+export CFG_SRC_DIR
+
+
######################################################################
# Single-target rules
######################################################################
include $(CFG_SRC_DIR)/mk/docs.mk
include $(CFG_SRC_DIR)/mk/tests.mk
include $(CFG_SRC_DIR)/mk/dist.mk
+include $(CFG_SRC_DIR)/mk/snap.mk
include $(CFG_SRC_DIR)/mk/clean.mk
include $(CFG_SRC_DIR)/mk/autodep.mk
raise Exception("unable to find hash in filename: " + snap)
return match.group(1)
-def get_snapshot_and_check_hash(snap):
-
- hsh = snap_filename_hash_part(snap)
-
- h = hashlib.sha1()
- url = download_url_base + "/" + snap
- print "downloading " + url
- u = urllib2.urlopen(url)
- print "checking hash on download"
- data = u.read()
- h.update(data)
- if h.hexdigest() != hsh:
- raise Exception("hash check failed on " + snap)
-
- print "hash ok"
- with open(os.path.join(download_dir_base, snap), "w+b") as f:
- f.write(data)
- return True
-
def unpack_snapshot(snap):
dl_path = os.path.join(download_dir_base, snap)
- print "opening snapshot " + dl_path
+ print("opening snapshot " + dl_path)
tar = tarfile.open(dl_path)
kernel = get_kernel()
for name in snapshot_files[kernel]:
p = os.path.join("rust-stage0", name)
fp = os.path.join("stage0", name)
- print "extracting " + fp
+ print("extracting " + fp)
tar.extract(p, download_unpack_base)
tp = os.path.join(download_unpack_base, p)
shutil.move(tp, fp)
# Main
snap = determine_last_snapshot_for_platform()
-print "determined most recent snapshot: " + snap
dl = os.path.join(download_dir_base, snap)
-if (os.path.exists(dl)):
- if (snap_filename_hash_part(snap) == hash_file(dl)):
- print "found existing download with ok hash"
- else:
- print "bad hash on existing download, re-fetching"
- get_snapshot_and_check_hash(snap)
+url = download_url_base + "/" + snap
+print("determined most recent snapshot: " + snap)
+
+if (not os.path.exists(dl)):
+ get_url_to_file(url, dl)
+
+if (snap_filename_hash_part(snap) == hash_file(dl)):
+ print("got download with ok hash")
else:
- print "no cached download, fetching"
- get_snapshot_and_check_hash(snap)
+ raise Exception("bad hash on download")
unpack_snapshot(snap)
shutil.move(file0, file1)
-print file1
+print(file1)
-import re, os, sys, hashlib, tarfile, shutil, subprocess, urllib2, tempfile
+import re, os, sys, hashlib, tarfile, shutil, subprocess, tempfile
-snapshotfile = "snapshots.txt"
+src_dir = os.getenv("CFG_SRC_DIR")
+if not src_dir:
+ raise Exception("missing env var CFG_SRC_DIR")
+
+snapshotfile = os.path.join(src_dir, "snapshots.txt")
download_url_base = "http://dl.rust-lang.org/stage0-snapshots"
download_dir_base = "dl"
download_unpack_base = os.path.join(download_dir_base, "unpack")
def get_platform():
return "%s-%s" % (get_kernel(), get_cpu())
+def scrub(b):
+ if sys.version_info >= (3,) and type(b) == bytes:
+ return b.decode('ascii')
+ else:
+ return b
def cmd_out(cmdline):
p = subprocess.Popen(cmdline,
stdout=subprocess.PIPE)
- return p.communicate()[0].strip()
+ return scrub(p.communicate()[0].strip())
def local_rev_info(field):
def local_rev_committer_date():
return local_rev_info("ci")
+def get_url_to_file(u,f):
+ subprocess.check_call(["curl", "-o", f, u])
def hash_file(x):
h = hashlib.sha1()
- h.update(open(x).read())
- return h.hexdigest()
+ h.update(open(x, "rb").read())
+ return scrub(h.hexdigest())
+S 2011-05-02 ed40c85
+ winnt-i386 e69c11fbc62639ac3a3eef7ea36c9ad77209e2b1
+
S 2011-04-29 7b95b5c
linux-i386 f0e166816ce34adc9f7202bd3cfbd80623505f28
macos-i386 abf2ee279da63676ca17c9dc9e54d04d8f752b00