tAdd a script that finds dependencies for other OSs - electrum - Electrum Bitcoin wallet
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---
DIR commit 70d827b984abfbaf2f01934aaf51412cf9682608
DIR parent 14aa7c0a3b13ddb8ad3328c25c24d171c195bbcf
HTML Author: Johann Bauer <bauerj@bauerj.eu>
Date: Sat, 31 Mar 2018 22:19:09 +0200
Add a script that finds dependencies for other OSs
This is used to make sure we also freeze versions for
packages that will only be used on Windows or OS X, while
tthe freezing script is most likely only be run on Linux.
Diffstat:
A contrib/deterministic-build/find_r… | 38 +++++++++++++++++++++++++++++++
M contrib/deterministic-build/requir… | 3 +++
M contrib/freeze_packages.sh | 7 ++++++-
3 files changed, 47 insertions(+), 1 deletion(-)
---
DIR diff --git a/contrib/deterministic-build/find_restricted_dependencies.py b/contrib/deterministic-build/find_restricted_dependencies.py
t@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+import sys
+
+import requests
+
+
+def check_restriction(p, r):
+ # See: https://www.python.org/dev/peps/pep-0496/
+ # Hopefully we don't need to parse the whole microlanguage
+ if "extra" in r and "[" not in p:
+ return False
+ for marker in ["os_name", "platform_release", "sys_platform", "platform_system"]:
+ if marker in r:
+ return True
+
+
+for p in sys.stdin.read().split():
+ p = p.strip()
+ if not p:
+ continue
+ assert "==" in p, "This script expects a list of packages with pinned version, e.g. package==1.2.3, not {}".format(p)
+ p, v = p.rsplit("==", 1)
+ try:
+ data = requests.get("https://pypi.org/pypi/{}/{}/json".format(p, v)).json()["info"]
+ except ValueError:
+ raise BaseException("Package could not be found: {}=={}".format(p, v))
+ try:
+ for r in data["requires_dist"]:
+ if ";" not in r:
+ continue
+ d, restricted = r.split(";", 1)
+ if check_restriction(d, restricted):
+ print(d, sep=" ")
+ print("Installing {} from {} although it is only needed for {}".format(d, p, restricted), file=sys.stderr)
+ except TypeError:
+ # Has no dependencies at all
+ continue
+
DIR diff --git a/contrib/deterministic-build/requirements.txt b/contrib/deterministic-build/requirements.txt
t@@ -55,3 +55,6 @@ six==1.11.0 \
urllib3==1.22 \
--hash=sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b \
--hash=sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f
+colorama==0.3.9 \
+ --hash=sha256:463f8483208e921368c9f306094eb6f725c6ca42b0f97e313cb5d5512459feda \
+ --hash=sha256:48eb22f4f8461b1df5734a074b57042430fb06e1d61bd1e11b078c0fe6d7a1f1
DIR diff --git a/contrib/freeze_packages.sh b/contrib/freeze_packages.sh
t@@ -21,9 +21,14 @@ for i in '' '-hw' '-binaries'; do
echo "OK."
requirements=$(pip freeze)
+ restricted=$(echo $requirements | $other_python ./deterministic-build/find_restricted_dependencies.py)
+ requirements="$requirements $restricted"
+
echo "Generating package hashes..."
+ rm $contrib/deterministic-build/requirements${i}.txt
+ touch $contrib/deterministic-build/requirements${i}.txt
- echo "$requirements" | while IFS= read -r requirement ; do
+ for requirement in $requirements; do
echo -e "\r Hashing $requirement..."
$other_python -m hashin -r $contrib/deterministic-build/requirements${i}.txt ${requirement}
done