1 files changed, 75 insertions, 0 deletions
diff --git a/pkgs/applications/version-management/stgit/default.nix b/pkgs/applications/version-management/stgit/default.nix
new file mode 100644
index 00000000000..b5bdecd85ad
--- /dev/null
+++ b/pkgs/applications/version-management/stgit/default.nix
@@ -0,0 +1,75 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, installShellFiles
+, python3Packages
+, asciidoc
+, docbook_xsl
+, docbook_xml_dtd_45
+, git
+, perl
+, xmlto
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "stgit";
+  version = "1.5";
+
+  src = fetchFromGitHub {
+    owner = "stacked-git";
+    repo = "stgit";
+    rev = "v${version}";
+    sha256 = "sha256-TsJr2Riygz/DZrn6UZMPvq1tTfvl3dFEZZNq2wVj1Nw=";
+  };
+
+  nativeBuildInputs = [ installShellFiles asciidoc xmlto docbook_xsl docbook_xml_dtd_45 python3Packages.setuptools ];
+
+  format = "other";
+
+  checkInputs = [ git perl ];
+
+  postPatch = ''
+    for f in Documentation/*.xsl; do
+      substituteInPlace $f \
+        --replace http://docbook.sourceforge.net/release/xsl-ns/current/manpages/docbook.xsl \
+                  ${docbook_xsl}/xml/xsl/docbook/manpages/docbook.xsl \
+        --replace http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl \
+                  ${docbook_xsl}/xml/xsl/docbook/html/docbook.xsl
+    done
+
+    substituteInPlace Documentation/texi.xsl \
+      --replace http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd \
+                ${docbook_xml_dtd_45}/xml/dtd/docbook/docbookx.dtd
+
+    cat > stgit/_version.py <<EOF
+    __version__ = "${version}"
+    EOF
+  '';
+
+  makeFlags = [
+    "prefix=${placeholder "out"}"
+    "MAN_BASE_URL=${placeholder "out"}/share/man"
+    "XMLTO_EXTRA=--skip-validation"
+  ];
+
+  buildFlags = [ "all" "doc" ];
+
+  checkTarget = "test";
+  checkFlags = [ "PERL_PATH=${perl}/bin/perl" ];
+
+  installTargets = [ "install" "install-doc" "install-html" ];
+  postInstall = ''
+    installShellCompletion --cmd stg \
+      --fish completion/stg.fish \
+      --bash completion/stgit.bash \
+      --zsh completion/stgit.zsh
+  '';
+
+  meta = with lib; {
+    description = "A patch manager implemented on top of Git";
+    homepage = "https://stacked-git.github.io/";
+    license = licenses.gpl2Only;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ jshholland ];
+  };
+}