python/cryptography: Fix offline build.

The rust component tries to download crates during the build.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

2 files changed, 149 insertions, 2 deletions

diff --git a/python/cryptography/cryptography.SlackBuild b/python/cryptography/cryptography.SlackBuild
index a2a609684d..7fa20362b6 100644
--- a/python/cryptography/cryptography.SlackBuild
+++ b/python/cryptography/cryptography.SlackBuild
@@ -71,6 +71,59 @@ cd $TMP
 rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
+
+# build offline
+# configuration tells cargo to use the configured directory
+# for dependencies intead of downloading from crates.io
+mkdir .cargo
+cat << EOF >> .cargo/config
+[source.crates-io]
+registry = 'https://github.com/rust-lang/crates.io-index'
+replace-with = 'vendored-sources'
+
+[source.vendored-sources]
+directory = '$(pwd)/src/rust/vendor'
+EOF
+
+(
+  cd src/rust
+
+  # deps and versions come from Cargo.lock
+  mkdir vendor
+  cd vendor
+
+  grep -h -A 3 "\[\[package\]\]" $(find ../ -maxdepth 1 -mindepth 1 -name Cargo.lock | tr '\n' ' ') | \
+    sed 's/[[:space:]]*=[[:space:]]*/=/g;s/^--//;s/^\[\[/--\n[[/' | \
+    awk 'BEGIN { RS = "--\n" ; FS="\n" } { print $2, $3, $4 }' | sed 's/"//g;s/name=//;s/ version=/=/' | \
+    grep crates\.io-index | sed 's/ source=.*$//' | sort -u | while read -r dep ; do
+
+    ver="$(printf "%s\n" "$dep" | cut -d= -f2)"
+    dep="$(printf "%s\n" "$dep" | cut -d= -f1)"
+
+    tar xvf $CWD/$dep-$ver.crate
+
+    touch $dep-$ver/.cargo-ok
+
+    # generate checksum
+    {
+      printf "{\n"
+      printf '    "files": {\n'
+
+      (
+        cd $dep-$ver
+        find . -type f -print0 | xargs -0 sha256sum | sed -n '/\.cargo-checksum\.json/!p' | sed 's/\.\///;s/^\([^ ]*\)[[:space:]][[:space:]]*\(.*\)$/"\2":"\1",/'
+      ) | sed '$ s/,$//'
+
+      printf "    },\n"
+      printf '    "package": "'
+
+      sha256sum "$CWD/$dep-$ver.crate" | cut -f1 -d' ' | sed 's/$/"/'
+
+      printf "}\n"
+    } > $dep-$ver/.cargo-checksum.json
+  done
+)
+
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
diff --git a/python/cryptography/cryptography.info b/python/cryptography/cryptography.info
index 63357b37fe..03fbe487e2 100644
--- a/python/cryptography/cryptography.info
+++ b/python/cryptography/cryptography.info
@@ -1,8 +1,102 @@
 PRGNAM="cryptography"
 VERSION="35.0.0"
 HOMEPAGE="https://cryptography.io/"
-DOWNLOAD="https://files.pythonhosted.org/packages/10/91/90b8d4cd611ac2aa526290ae4b4285aa5ea57ee191c63c2f3d04170d7683/cryptography-35.0.0.tar.gz"
-MD5SUM="ba34eba3ae36cbf3d2e1ee3239f07732"
+DOWNLOAD="https://files.pythonhosted.org/packages/10/91/90b8d4cd611ac2aa526290ae4b4285aa5ea57ee191c63c2f3d04170d7683/cryptography-35.0.0.tar.gz \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/Inflector/Inflector-0.11.4.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/aliasable/aliasable-0.1.3.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/asn1/asn1-0.6.4.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/asn1_derive/asn1_derive-0.6.4.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/autocfg/autocfg-1.0.1.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/base64/base64-0.13.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/bitflags/bitflags-1.3.2.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/cfg-if/cfg-if-1.0.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/chrono/chrono-0.4.19.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/indoc-impl/indoc-impl-0.3.6.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/indoc/indoc-0.3.6.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/instant/instant-0.1.11.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/lazy_static/lazy_static-1.4.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/libc/libc-0.2.103.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/lock_api/lock_api-0.4.5.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/num-integer/num-integer-0.1.44.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/num-traits/num-traits-0.2.14.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/once_cell/once_cell-1.8.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/ouroboros/ouroboros-0.11.1.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/ouroboros_macro/ouroboros_macro-0.11.1.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/parking_lot/parking_lot-0.11.2.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/parking_lot_core/parking_lot_core-0.8.5.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/paste-impl/paste-impl-0.1.18.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/paste/paste-0.1.18.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/pem/pem-0.8.3.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/proc-macro-error-attr/proc-macro-error-attr-1.0.4.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/proc-macro-error/proc-macro-error-1.0.4.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/proc-macro-hack/proc-macro-hack-0.5.19.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/proc-macro2/proc-macro2-1.0.29.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/pyo3-build-config/pyo3-build-config-0.14.5.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/pyo3-macros-backend/pyo3-macros-backend-0.14.5.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/pyo3-macros/pyo3-macros-0.14.5.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/pyo3/pyo3-0.14.5.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/quote/quote-1.0.9.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/redox_syscall/redox_syscall-0.2.10.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/regex-syntax/regex-syntax-0.6.25.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/regex/regex-1.5.4.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/scopeguard/scopeguard-1.1.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/smallvec/smallvec-1.7.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/stable_deref_trait/stable_deref_trait-1.2.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/syn/syn-1.0.77.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/unicode-xid/unicode-xid-0.2.2.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/unindent/unindent-0.1.7.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/version_check/version_check-0.9.3.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/winapi-i686-pc-windows-gnu/winapi-i686-pc-windows-gnu-0.4.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/winapi-x86_64-pc-windows-gnu/winapi-x86_64-pc-windows-gnu-0.4.0.crate \
+          https://crates-io.s3-us-west-1.amazonaws.com/crates/winapi/winapi-0.3.9.crate"
+MD5SUM="ba34eba3ae36cbf3d2e1ee3239f07732 \
+        b7f1a4cd029f5b6ffbc31b3acd5ae605 \
+        f02c179eca8c70ccdfa3f17b5c33563a \
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+        09de9d01e7331ff3da11f58be8bef0df \
+        0498c4a11448bfc35dc7bb2caa64c753"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="pyasn1 asn1crypto wheel python3-setuptools-rust"