btdu: init at 0.3.1

2 files changed, 165 insertions, 0 deletions

diff --git a/pkgs/tools/misc/btdu/default.nix b/pkgs/tools/misc/btdu/default.nix
new file mode 100644
index 00000000000..d297af0d440
--- /dev/null
+++ b/pkgs/tools/misc/btdu/default.nix
@@ -0,0 +1,83 @@
+{stdenv, lib, fetchurl, dub, ncurses, ldc, zlib, removeReferencesTo }:
+
+let
+    _d_ae_ver              = "0.0.3100";
+    _d_btrfs_ver           = "0.0.12";
+    _d_ncurses_ver         = "0.0.149";
+    _d_emsi_containers_ver = "0.9.0";
+in
+stdenv.mkDerivation rec {
+    pname = "btdu";
+    version = "0.3.1";
+
+    srcs = [
+      (fetchurl {
+        url = "https://github.com/CyberShadow/${pname}/archive/v${version}.tar.gz";
+        sha256 = "760b2f0d28920a78b7967dd34c429125135688a3aefc57ab3a92d07bc3ef10cb";
+      })
+      (fetchurl {
+        url = "https://github.com/CyberShadow/ae/archive/v${_d_ae_ver}.tar.gz";
+        sha256 = "86fa09ef6c1be4cbe8ad1c85729054e5d691b41ff57c7980d99937ec0f45b950";
+      })
+      (fetchurl {
+        url = "https://github.com/CyberShadow/d-btrfs/archive/v${_d_btrfs_ver}.tar.gz";
+        sha256 = "cf2b1fa3e94a0aa239d465adbac239514838835283521d632f571948aa517f92";
+      })
+      (fetchurl {
+        url = "https://github.com/D-Programming-Deimos/ncurses/archive/v${_d_ncurses_ver}.tar.gz";
+        sha256 = "2c8497f5dd93f9d3a05ca7ed57c4fcaee1e988fd25a24de106917ddf72f34646";
+      })
+      (fetchurl {
+        url = "https://github.com/dlang-community/containers/archive/v${_d_emsi_containers_ver}.tar.gz";
+        sha256 = "5e256b84bbdbd2bd625cba0472ea27a1fde6d673d37a85fe971a20d52874acaa";
+      })
+    ];
+
+    sourceRoot = ".";
+
+    postUnpack = ''
+      mv ae-${_d_ae_ver} "ae"
+    '';
+
+
+    nativeBuildInputs = [ dub ldc ];
+    buildInputs = [ ncurses zlib ];
+
+    configurePhase = ''
+      runHook preConfigure
+      mkdir home
+      HOME="home" dub add-local ae ${_d_ae_ver}
+      HOME="home" dub add-local d-btrfs-${_d_btrfs_ver} ${_d_btrfs_ver}
+      HOME="home" dub add-local ncurses-${_d_ncurses_ver} ${_d_ncurses_ver}
+      HOME="home" dub add-local containers-${_d_emsi_containers_ver} ${_d_emsi_containers_ver}
+      runHook postConfigure
+    '';
+
+    buildPhase = ''
+      runHook preBuild
+      cd ${pname}-${version}
+      HOME="../home" dub --skip-registry=all build -b release
+      runHook postBuild
+    '';
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out/bin
+      cp btdu $out/bin/
+      runHook postInstall
+    '';
+
+    postInstall = ''
+      ${removeReferencesTo}/bin/remove-references-to -t ${ldc} $out/bin/btdu
+    '';
+
+    passthru.updateScript = ./update.py;
+
+    meta = with lib; {
+      description = "Sampling disk usage profiler for btrfs";
+      homepage = "https://github.com/CyberShadow/btdu";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+      maintainers = with maintainers; [ atila ];
+    };
+}
diff --git a/pkgs/tools/misc/btdu/update.py b/pkgs/tools/misc/btdu/update.py
new file mode 100755
index 00000000000..aa3b149d733
--- /dev/null
+++ b/pkgs/tools/misc/btdu/update.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i python -p python39Packages.requests
+
+import requests
+import subprocess
+
+pkgbuild = requests.get('https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=btdu').text
+
+def grabDepVersions(depDict, pkgbuild=pkgbuild):
+    for line in pkgbuild.split('\n'):
+        if depDict["string"] in line:
+            start = len(depDict["string"]) + 1
+            depDict["version"] = line[start:]
+            break
+
+def grabDepHashes(key,pkgbuild=pkgbuild):
+    start = pkgbuild.find(key) + len(key)
+    end = start+64
+    hashes = []
+    for i in range(5):
+        hashes.append(pkgbuild[start:end])
+        start     = pkgbuild.find("'",end+1) + 1
+        end       = start+64
+    return hashes
+
+def findLine(key,derivation):
+    count = 0
+    lines = []
+    for line in derivation:
+        if key in line:
+            lines.append(count)
+        count += 1
+    return lines
+
+def updateVersions(btdu,ae,btrfs,ncurses,containers,derivation):
+    key = "let"
+    line = findLine(key,derivation)[0] + 1
+    derivation[line+0] = f'    _d_ae_ver              = "{ae["version"]}";\n'
+    derivation[line+1] = f'    _d_btrfs_ver           = "{btrfs["version"]}";\n'
+    derivation[line+2] = f'    _d_ncurses_ver         = "{ncurses["version"]}";\n'
+    derivation[line+3] = f'    _d_emsi_containers_ver = "{containers["version"]}";\n'
+
+    key = "version = "
+    line = findLine(key,derivation)[0]
+    derivation[line] = f'    version = "{btdu["version"]}";\n'
+
+    return derivation
+
+def updateHashes(btdu,ae,btrfs,ncurses,containers,derivation):
+    key = "sha256 = "
+    hashLines = findLine(key,derivation)
+    for i in range(len(hashes)):
+        derivation[hashLines[i]] = f'        sha256 = "{hashes[i]}";\n'
+
+    return derivation
+
+if __name__ == "__main__":
+
+    btdu       = {"string": "pkgver"}
+    ae         = {"string": "_d_ae_ver"}
+    btrfs      = {"string": "_d_btrfs_ver"}
+    ncurses    = {"string": "_d_ncurses_ver"}
+    containers = {"string": "_d_emsi_containers_ver"}
+
+    grabDepVersions(btdu)
+    grabDepVersions(ae)
+    grabDepVersions(btrfs)
+    grabDepVersions(ncurses)
+    grabDepVersions(containers)
+
+    hashes = grabDepHashes("sha256sums=('")
+
+    nixpkgs = subprocess.check_output(["git", "rev-parse", "--show-toplevel"]).decode("utf-8").strip('\n')
+    btduFolder = "/pkgs/tools/misc/btdu/"
+    with open(nixpkgs + btduFolder + "default.nix", 'r') as arq:
+        derivation = arq.readlines()
+
+    derivation = updateVersions(btdu,ae,btrfs,ncurses,containers,derivation)
+    derivation = updateHashes(btdu,ae,btrfs,ncurses,containers,derivation)
+
+    with open(nixpkgs + btduFolder + "default.nix", 'w') as arq:
+        arq.writelines(derivation)