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Commit | Line | Data |
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e2b929c3 | 1 | { stdenv, fetchurl, glibc }: |
96ea4f91 | 2 | |
e13be120 HAL |
3 | stdenv.mkDerivation rec { |
4 | name = "clever-tools-${version}"; | |
2fd54126 | 5 | version = "2.6.0"; |
96ea4f91 | 6 | |
e13be120 | 7 | src = fetchurl { |
aff23eb8 | 8 | url = "https://clever-tools.clever-cloud.com/releases/${version}/clever-tools-${version}_linux.tar.gz"; |
2fd54126 | 9 | sha256 = "0ibnwayl73q54gh2l8b14wc8cr5rvxn2nxpczcz6swwrwwyny0h1"; |
e13be120 | 10 | }; |
96ea4f91 | 11 | |
e13be120 | 12 | libPath = stdenv.lib.makeLibraryPath [ stdenv.cc.cc glibc ]; |
96ea4f91 | 13 | |
615a1084 | 14 | unpackPhase = '' |
e2b929c3 | 15 | tar --extract --file=$src |
615a1084 HAL |
16 | ''; |
17 | ||
18 | installPhase = '' | |
e13be120 HAL |
19 | bin=$out/bin/clever |
20 | mkdir -p $out/bin | |
615a1084 | 21 | mv clever-tools-${version}_linux/clever $bin |
e13be120 | 22 | ''; |
96ea4f91 | 23 | |
e13be120 | 24 | dontStrip = "true"; |
96ea4f91 | 25 | |
e2b929c3 HAL |
26 | # See https://github.com/brendan-hall/nixpkgs/blob/e3b313bb59f49f10970205aafd44878d35da07e7/pkgs/development/web/now-cli/default.nix#L25 |
27 | # There is no helper in nixpkgs lib right now | |
28 | # The algorithm for zeit/pkg fix is given https://github.com/NixOS/nixpkgs/pull/48193 | |
29 | # it has been used for Unity3D as well https://github.com/NixOS/nixpkgs/pull/48643 | |
e13be120 HAL |
30 | preFixup = '' |
31 | bin=$out/bin/clever | |
e2b929c3 HAL |
32 | orig_size=$(stat --printf=%s $bin) |
33 | patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" $bin | |
34 | patchelf --set-rpath ${libPath} $bin | |
35 | new_size=$(stat --printf=%s $bin) | |
36 | ###### zeit-pkg fixing starts here. | |
37 | # we're replacing plaintext js code that looks like | |
38 | # PAYLOAD_POSITION = '1234 ' | 0 | |
39 | # [...] | |
40 | # PRELUDE_POSITION = '1234 ' | 0 | |
41 | # ^-----20-chars-----^^------22-chars------^ | |
42 | # ^-- grep points here | |
43 | # | |
44 | # var_* are as described above | |
45 | # shift_by seems to be safe so long as all patchelf adjustments occur | |
46 | # before any locations pointed to by hardcoded offsets | |
47 | var_skip=20 | |
48 | var_select=22 | |
49 | shift_by=$(expr $new_size - $orig_size) | |
50 | function fix_offset { | |
51 | # $1 = name of variable to adjust | |
52 | location=$(grep -obUam1 "$1" $bin | cut -d: -f1) | |
53 | location=$(expr $location + $var_skip) | |
54 | value=$(dd if=$bin iflag=count_bytes,skip_bytes skip=$location \ | |
55 | bs=1 count=$var_select status=none) | |
56 | value=$(expr $shift_by + $value) | |
57 | echo -n $value | dd of=$bin bs=1 seek=$location conv=notrunc | |
58 | } | |
59 | fix_offset PAYLOAD_POSITION | |
60 | fix_offset PRELUDE_POSITION | |
e13be120 | 61 | ''; |
e13be120 | 62 | } |