tbuild-electrum-git.sh - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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tbuild-electrum-git.sh (3665B)
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1 #!/bin/bash
2
3 NAME_ROOT=electrum
4
5 export PYTHONDONTWRITEBYTECODE=1
6
7
8 # Let's begin!
9 set -e
10
11 . "$CONTRIB"/build_tools_util.sh
12
13 pushd $WINEPREFIX/drive_c/electrum
14
15 VERSION=`git describe --tags --dirty --always`
16 info "Last commit: $VERSION"
17
18 # Load electrum-locale for this release
19 git submodule update --init
20
21 pushd ./contrib/deterministic-build/electrum-locale
22 if ! which msgfmt > /dev/null 2>&1; then
23 fail "Please install gettext"
24 fi
25 for i in ./locale/*; do
26 dir=$WINEPREFIX/drive_c/electrum/electrum/$i/LC_MESSAGES
27 mkdir -p $dir
28 msgfmt --output-file=$dir/electrum.mo $i/electrum.po || true
29 done
30 popd
31
32 find -exec touch -d '2000-11-11T11:11:11+00:00' {} +
33 popd
34
35
36 # Install frozen dependencies
37 $WINE_PYTHON -m pip install --no-dependencies --no-warn-script-location \
38 --cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements.txt
39
40 $WINE_PYTHON -m pip install --no-dependencies --no-warn-script-location \
41 --cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements-binaries.txt
42
43 $WINE_PYTHON -m pip install --no-dependencies --no-warn-script-location \
44 --cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements-hw.txt
45
46 pushd $WINEPREFIX/drive_c/electrum
47 # see https://github.com/pypa/pip/issues/2195 -- pip makes a copy of the entire directory
48 info "Pip installing Electrum. This might take a long time if the project folder is large."
49 $WINE_PYTHON -m pip install --no-dependencies --no-warn-script-location .
50 popd
51
52
53 rm -rf dist/
54
55 # build standalone and portable versions
56 info "Running pyinstaller..."
57 wine "$WINE_PYHOME/scripts/pyinstaller.exe" --noconfirm --ascii --clean --name $NAME_ROOT-$VERSION -w deterministic.spec
58
59 # set timestamps in dist, in order to make the installer reproducible
60 pushd dist
61 find -exec touch -d '2000-11-11T11:11:11+00:00' {} +
62 popd
63
64 info "building NSIS installer"
65 # $VERSION could be passed to the electrum.nsi script, but this would require some rewriting in the script itself.
66 wine "$WINEPREFIX/drive_c/Program Files (x86)/NSIS/makensis.exe" /DPRODUCT_VERSION=$VERSION electrum.nsi
67
68 cd dist
69 mv electrum-setup.exe $NAME_ROOT-$VERSION-setup.exe
70 cd ..
71
72 info "Padding binaries to 8-byte boundaries, and fixing COFF image checksum in PE header"
73 # note: 8-byte boundary padding is what osslsigncode uses:
74 # https://github.com/mtrojnar/osslsigncode/blob/6c8ec4427a0f27c145973450def818e35d4436f6/osslsigncode.c#L3047
75 (
76 cd dist
77 for binary_file in ./*.exe; do
78 info ">> fixing $binary_file..."
79 # code based on https://github.com/erocarrera/pefile/blob/bbf28920a71248ed5c656c81e119779c131d9bd4/pefile.py#L5877
80 python3 <<EOF
81 pe_file = "$binary_file"
82 with open(pe_file, "rb") as f:
83 binary = bytearray(f.read())
84 pe_offset = int.from_bytes(binary[0x3c:0x3c+4], byteorder="little")
85 checksum_offset = pe_offset + 88
86 checksum = 0
87
88 # Pad data to 8-byte boundary.
89 remainder = len(binary) % 8
90 binary += bytes(8 - remainder)
91
92 for i in range(len(binary) // 4):
93 if i == checksum_offset // 4: # Skip the checksum field
94 continue
95 dword = int.from_bytes(binary[i*4:i*4+4], byteorder="little")
96 checksum = (checksum & 0xffffffff) + dword + (checksum >> 32)
97 if checksum > 2 ** 32:
98 checksum = (checksum & 0xffffffff) + (checksum >> 32)
99
100 checksum = (checksum & 0xffff) + (checksum >> 16)
101 checksum = (checksum) + (checksum >> 16)
102 checksum = checksum & 0xffff
103 checksum += len(binary)
104
105 # Set the checksum
106 binary[checksum_offset : checksum_offset + 4] = int.to_bytes(checksum, byteorder="little", length=4)
107
108 with open(pe_file, "wb") as f:
109 f.write(binary)
110 EOF
111 done
112 )
113
114 sha256sum dist/electrum*.exe