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+-*- mode: org -*-
+#+TITLE: configuration nix
+#+DESCRIPTION: makefile for spine
+#+FILETAGS: :spine:build:tools:
+#+AUTHOR: Ralph Amissah
+#+EMAIL: [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
+#+COPYRIGHT: Copyright (C) 2015 - 2022 Ralph Amissah
+#+LANGUAGE: en
+#+STARTUP: content hideblocks hidestars noindent entitiespretty
+#+PROPERTY: header-args :exports code
+#+PROPERTY: header-args+ :noweb yes
+#+PROPERTY: header-args+ :results no
+#+PROPERTY: header-args+ :cache no
+#+PROPERTY: header-args+ :padline no
+#+PROPERTY: header-args+ :mkdirp yes
+#+OPTIONS: H:3 num:nil toc:t \n:t ::t |:t ^:nil -:t f:t *:t
+
+* nix :nix:
+
+#+NAME: nixpkgs_local
+#+BEGIN_SRC sh
+/srv/nix/nixpkgs
+#+END_SRC
+
+** NOTES
+*** nix-shell
+
+- default.nix
+
+#+BEGIN_SRC sh
+nix-shell
+nix-build
+#+END_SRC
+
+- project.nix
+
+#+BEGIN_SRC sh
+nix-shell
+nix-build project.nix
+#+END_SRC
+
+*** nix-shell --pure
+
+- default.nix
+
+#+HEADER: :noweb yes
+#+BEGIN_SRC sh
+nix-shell --pure
+nix-build -I nixpkgs=<<nixpkgs_local>>
+nix-build -I .envrc
+#+END_SRC
+
+#+BEGIN_SRC sh
+nix build -f default.nix --print-build-logs
+nix build -f derivation.nix --print-build-logs
+nix shell -f default.nix --print-build-logs
+# nix build -f project.nix
+# nix build -f spine.nix
+nix develop --build -f derivation.nix -I .envrc --print-build-logs
+#+END_SRC
+
+*** derivation .drv
+
+#+BEGIN_SRC sh
+nix show-derivation /nix/store/q7n14bm8j5vzm62qaraczdb4bpyf59vv-spine-0.11.1.drv
+#+END_SRC
+
+** spine
+
+- default.nix
+- shell.nix
+
+*** envrc :envrc:
+**** .envrc
+
+- https://github.com/nix-community/nix-direnv
+ - source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/${NixDirEnvVersion}/direnvrc" "sha256-0000000000000000000000000000000000000000000="
+
+#+HEADER: :tangle ../.envrc
+#+BEGIN_SRC sh
+use flake .
+NIX_ENFORCE_PURITY=1
+NixDirEnvVersion="2.2.0"
+if ! has nix_direnv_version || ! nix_direnv_version ${NixDirEnvVersion}; then
+# - https://github.com/nix-community/nix-direnv
+# source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/${NixDirEnvVersion}/direnvrc" "sha256-0000000000000000000000000000000000000000000="
+ source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/${NixDirEnvVersion}/direnvrc" "sha256-5EwyKnkJNQeXrRkYbwwRBcXbibosCJqyIUuz9Xq+LRc="
+fi
+if [ -f .envrc-local ]; then
+ source_env_if_exists .envrc-local || source .envrc-local
+fi
+#+END_SRC
+
+**** .envrc-local CHECK MODIFY
+
+- bespoke modify appropriately and generate if needed
+
+#+HEADER: :tangle ../.envrc-local_
+#+HEADER: :noweb yes
+#+BEGIN_SRC sh
+# reload when these files change
+watch_file flake.lock
+watch_file flake.nix
+nix flake update; nix flake check; nix flake show
+#use flake .#default
+export NIX_PATH=/nix/var/nix/profiles/per-user/root/channels/nixos
+#export NIX_PATH=nixpkgs=/srv/nix/nixpkgs
+export DFLAGS="-O2 -inline -boundscheck=on -color=on"
+## load the flake devShell
+# eval "$(nix print-dev-env)"
+# echo $NIX_BUILD_TOP
+export Date=`date "+%Y%m%d"`
+export SpineVER=$(git describe --long --tags | sed 's/^[ a-z_-]\+\([0-9.]\+\)/\1/;s/\([^-]*-g\)/r\1/;s/-/./g')
+export SpinePROJ=~/grotto/repo/git.repo/projects/doc-reform/code/software/spine-search
+export SpineSRC=$SpinePROJ/src
+#export SpineBIN=$SpinePROJ/result/bin
+export SpineDOC=~/grotto/repo/git.repo/projects/project-spine/doc-reform-markup/spine-markup-samples
+export SpinePOD=$SpineDOC/markup/pod
+#export SpineOUTversioned=/srv/www/spine/$SpineVER
+export SpineOUT=/srv/www/spine
+export SpineDBpath=/var/www/sqlite
+export SpineCgiBIN=/var/www/cgi/cgi-bin
+#+END_SRC
+
+*** makefile
+
+#+HEADER: :tangle ../makefile_
+#+BEGIN_SRC make
+buildPhase:
+ HOME=$${PWD}; \
+ for DC_ in dmd ldmd2 gdmd; do \
+ echo "- check for D compiler $${DC_}"; \
+ DC=$$(type -P $${DC_} || echo ""); \
+ if [ ! "$${DC}" == "" ]; then \
+ break; \
+ fi; \
+ done; \
+ echo "D compiler = $${DC}"; \
+ if [ "$${DC}" == "" ]; then \
+ echo "Error: could not find D compiler"; \
+ exit 1; \
+ fi; \
+ echo "$${DC_} used as D compiler to build $${pname}"; \
+ export DFLAGS="-O2 -inline"; \
+ dub build --compiler=$${DC} --build=release --combined --skip-registry=all;
+checkPhase:
+ runHook preCheck; \
+ HOME=$${PWD}; \
+ dub test --combined --skip-registry=all; \
+ runHook postCheck
+installPhase:
+ runHook preInstall; \
+ mkdir -p $${out}/bin; \
+ install -m755 ./bin/spine $${out}/bin/spine; \
+ runHook postInstall
+ #cp -r bin/spine $out/bin/.
+postInstall:
+ echo "$${out}/share/cgi-bin"; \
+ echo `ls -la $${out}/bin/spine`
+#+END_SRC
+
+*** flake :flake:
+**** flake static :flake:static:
+***** flake.nix
+
+#+HEADER: :tangle ../flake.nix
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+{
+ description = "a sisu like document parser search form";
+ inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable"; # "github:nixos/nixpkgs"; "github:NixOS/nixpkgs/nixpkgs-unstable"; "nixpkgs/nixos-unstable"; "nixpkgs/nixos-21.11";
+ inputs.flake-utils.url = "github:numtide/flake-utils";
+ outputs = { self, nixpkgs, flake-utils }:
+ let
+ version = "<<spine_version_set>>";
+ supportedSystems = [ "x86_64-linux" ]; # [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+ forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+ nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; }); # nixpkgs instantiated for supported system types.
+ in {
+ packages = forAllSystems (system:
+ let pkgs = nixpkgsFor.${system};
+ in with pkgs; {
+ default = stdenv.mkDerivation {
+ pname = "spine_search";
+ inherit version;
+ executable = true;
+ src = self;
+ shell = ./default.nix;
+ devEnv = ./devenv.nix;
+ buildInputs = [ sqlite ];
+ nativeBuildInputs = [ dub ldc ]; # [ dub dmd ]; [ dub ldc ]; [ dub gdc ];
+ <<flake_phases>>
+ };
+ #vendorSha256 = "sha256-0Q00000000000000000000000000000000000000000=";
+ });
+ devShells = forAllSystems (system:
+ let pkgs = nixpkgsFor.${system};
+ in with pkgs; {
+ devShell = mkShell { buildInputs = [ git dub dmd ldc gdc sqlite ]; };
+ });
+ };
+}
+#+END_SRC
+
+**** flakes
+***** flake single system
+
+#+NAME: flake_single_sytem
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+{
+ description = "a sisu like document parser search form";
+ inputs.<<flake_inputs_nix>>
+ outputs = { <<flake_outputs>> }: {
+ packages.x86_64-linux.spine_search =
+ let
+ pkgs = import nixpkgs {
+ system = "x86_64-linux";
+ };
+ #targetOf = package: "${package.targetPath or "."}/${package.targetName or package.name}";
+ in pkgs.stdenv.mkDerivation {
+ <<flake_metadata>>
+ inherit self;
+ src = self;
+ #shell = ./shell.nix;
+ shell = ./default.nix;
+ devEnv = ./devenv.nix;
+ <<flake_phases>>
+ buildInputs = [ sqlite ];
+ nativeBuildInputs = with pkgs; [ dub ldc ];
+ };
+ packages.x86_64-linux.default = self.packages.x86_64-linux.spine_search;
+ };
+}
+#+END_SRC
+
+***** flake (multi-system)
+
+#+NAME: flake_multi_system_possible
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+{
+ description = "a sisu like document parser search form";
+ inputs.<<flake_inputs_nix>>
+ outputs = { <<flake_outputs>> }:
+ let
+ version = "<<spine_version_set>>";
+ supportedSystems = [ "x86_64-linux" ]; # [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+ # helper function to generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
+ forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+ nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; }); # nixpkgs instantiated for supported system types.
+ <<flake_devshells>>
+ in {
+ packages = forAllSystems (system:
+ let
+ pkgs = nixpkgsFor.${system};
+ in {
+ default = pkgs.stdenv.mkDerivation {
+ pname = "spine_search";
+ inherit version;
+ src = self;
+ shell = ./default.nix;
+ devEnv = ./devenv.nix;
+ buildInputs = [ sqlite ];
+ nativeBuildInputs = with pkgs; [ dub ldc ]; # [ dub dmd ]; [ dub ldc ]; [ dub gdc ];
+ <<flake_phases>>
+ };
+ #vendorSha256 = "sha256-0Q00000000000000000000000000000000000000000=";
+ });
+ };
+}
+#+END_SRC
+
+*** flake :flake:
+**** notes?
+
+- flake.nix
+ /srv/nix/nixpkgs
+ ./shell.nix
+ - shell.nix
+ ./pkgs/shell-pkgs.nix
+ - pkgs/shell-pkgs.nix
+ - default.nix
+ ./nix/dub.selections.nix #
+ - dub.selections.nix
+
+- nix develop
+
+- nix flake update
+
+- nix shell -f default.nix --print-build-logs
+- nix shell -c default.nix
+
+- nix build `nix-instantiate`
+- nix build -f default.nix --print-build-logs
+- nix shell -f default.nix --print-build-logs
+- nix develop --build -f derivation.nix -I .envrc --print-build-logs
+- nix develop --profile .#default --print-build-logs --command spine -v
+
+- nix search --json 2>/dev/null |jq
+- nix flake show
+- nix show-derivation
+
+# nix-instantiate | nix-build
+
+#nix flake update
+#nix flake check
+#nix flake show
+#nix develop
+#nix build .#default --print-build-logs
+
+
+#+BEGIN_SRC nix
+src = fetchTarball {
+ url = "file:///[path]/$(pname)-$(version).tar.gz";
+ sha256 = "sha256:0000000000000000000000000000000000000000000000000000";
+};
+#+END_SRC
+
+**** flake parts
+***** flake metadata
+
+#+NAME: flake_metadata
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+pname = "spine_search";
+version = "<<spine_version_set>>";
+description = "a sisu like document parser search form";
+#+END_SRC
+
+***** flake inputs
+****** flake inputs static
+
+#+NAME: flake_inputs_nix
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+nixpkgs.url = "github:nixos/nixpkgs";
+flake-utils.url = "github:numtide/flake-utils";
+#+END_SRC
+
+***** flake outputs
+****** flake outputs static
+
+#+NAME: flake_outputs
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+self, nixpkgs, flake-utils
+#+END_SRC
+
+***** flake devshells
+
+#+NAME: flake_devshells
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+devShells = forAllSystems (system:
+ let pkgs = nixpkgsFor.${system};
+ in {
+ default = pkgs.mkShell {
+ buildInputs = with pkgs; [ git dub dmd ldc sqlite ];
+ };
+});
+#+END_SRC
+
+***** flake phases
+
+#+NAME: flake_phases
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+buildPhase = ''
+ runHook preBuild
+ HOME="$PWD"
+ for DC_ in dmd ldmd2 ldc2 gdc gdmd; do
+ echo "- check for D compiler $DC_"
+ DC=$(type -P $DC_ || echo "")
+ if [ ! "$DC" == "" ]; then break; fi
+ done
+ if [ "$DC" == "" ]; then exit "Error: could not find D compiler"; fi
+ echo "$DC_ used as D compiler to build $pname"
+ dub build --compiler=$DC --build=$DC_ --combined --skip-registry=all
+ runHook postBuild
+'';
+checkPhase = ''
+ runHook preCheck
+ HOME="$PWD"
+ dub test --combined --skip-registry=all
+ runHook postCheck
+'';
+installPhase = ''
+ runHook preInstall
+ mkdir -p $out/share/cgi-bin
+ install -m755 -D ./cgi-bin/spine_search $out/share/cgi-bin/spine_search
+ runHook postInstall
+'';
+postInstall = ''
+ echo `ls -la $out/share/cgi-bin/spine_search`
+ echo "
+ nix build or nix develop? (suggestions):
+ - nix build
+ nix build .#default --print-build-logs
+ nix flake update; nix build .#default --print-build-logs
+ nix build --print-build-logs
+ - nix run
+ nix run .#default --print-build-logs
+ nix run default.nix --print-build-logs
+ - nix shell
+ nix shell .#default --print-build-logs --command spine -v
+ - nix develop
+ nix develop --profile .#default --print-build-logs --command spine -v
+ nix develop ; eval \"$buildPhase\"
+ nix develop --build -f derivation.nix -I .envrc --print-build-logs
+ - nix profile install . --print-build-logs
+ nix-instantiate | nix show-derivation | jq
+ "
+'';
+#+END_SRC
+
+*** shell.nix :shell:
+**** tangle
+
+#+HEADER: :tangle ../shell.nix
+#+HEADER: :tangle-mode (identity #o755)
+#+HEADER: :shebang "#!/usr/bin/env -S nix-shell --pure\n#!nix-shell -i bash"
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+{ pkgs ? import <nixpkgs> {} }:
+with pkgs;
+mkShell {
+ buildInputs = [
+ direnv
+ nixVersions.unstable #nixFlakes
+ nix-prefetch-git
+ validatePkgConfig
+ nix-tree jq nix-output-monitor
+ git
+ ps
+ ### d_build_related
+ dub
+ ## compiler
+ ldc
+ rund
+ ## linker
+ #lld
+ #mold
+ ## builder
+ #ninja
+ #meson
+ ### sqlite search related
+ sqlite
+ ### tools
+ #aria #wget #curl
+ ### candy
+ #starship
+ ];
+ shellHook = ''
+ #if [[ -f ".envrc" ]]; then
+ # source .envrc
+ #fi
+ nix flake update
+ echo ""
+ echo "nix flake metadata:"
+ nix flake metadata
+ echo ""
+ echo "nix flake check:"
+ nix flake check
+ echo ""
+ echo "nix flake show:"
+ nix flake show
+ echo "
+ nix flake update
+ nix flake metadata
+ nix flake check
+ nix flake show
+
+ nix build or nix develop? (suggestions):
+
+ - nix build
+ nix build .#default --print-build-logs
+ nix build --print-build-logs
+ nix build .#default --print-build-logs |& nom
+
+ - nix run
+ nix run .#default --print-build-logs
+ nix run default.nix --print-build-logs
+
+ - nix shell
+ nix shell --print-build-logs
+
+ - nix develop
+ nix develop --build .#default --print-build-logs
+ nix develop --build -f derivation.nix -I .envrc --print-build-logs
+ nix develop ; eval \$buildPhase
+
+ nix-build |& nom
+
+ nix-instantiate | nix show-derivation | jq
+ nix-build . --no-out-link | xargs -o nix-tree
+ nix-tree --derivation .#spine_search
+
+ dub build --compiler=ldmd --build=release --combined --skip-registry=all
+ "
+ '';
+}
+#+END_SRC
+
+echo "ldc `${pkgs.ldc}/bin/ldc2 -v`"
+
+**** Notes
+
+#+BEGIN_SRC text
+#% Notes
+
+# - shell.nix -I .envrc
+# - shell.nix -I .envrc --pure
+
+# [ nix-shell ]
+
+ # - nix-shell -I nixpkgs=/srv/nix/nixpkgs --pure
+ # - nix-shell -p "with import /srv/nix/nixpkgs {}; ldc" --pure
+ # - nix-shell -p "with import /srv/nix/nixpkgs {}; [dub ldc]" --pure
+
+ # - nix-shell -p nixVersions.unstable #nixFlakes
+ # - nix-shell -p nixFlakes --pure
+ # - nix-shell -p nixFlakes --pure -p "with import /srv/nix/nixpkgs {}; [nix dub ldc git ps]"
+ # - nix-shell shell.nix direnv: export +IN_NIX_SHELL
+ # - nix-shell shell.nix
+
+# [ nix-build ]
+
+ # - nix-build -I nixpkgs=/srv/nix/nixpkgs # --pure
+ # - nix-build -I .envrc --pure
+ # - nix-build default.nix -I .envrc && result/bin/spine -v
+
+# [ nix-instantiate ]
+
+ # - nix-instantiate | nix show-derivation | jq
+ # - nix-instantiate -I .envrc | nix show-derivation -f derivation.nix -I .envrc | jq
+ # - nix-instantiate | nix show-derivation --recursive | jq
+ # - nix-instantiate -I .envrc | nix show-derivation -f derivation.nix --recursive -I .envrc | jq
+ # - nix-instantiate | nix-build
+ # - nix-instantiate -I .envrc | nix-build -I .envrc
+
+# [ nix shell ]
+
+ # - nix shell -c default.nix
+ # - nix shell -f default.nix --print-build-logs
+
+# [ nix build ]
+
+ # - nix build -I .envrc --print-build-logs
+ # - nix build -f default.nix --print-build-logs
+ # - nix build -f derivation.nix --print-build-logs
+
+ # - nix build `nix-instantiate`
+ # - nix build `nix-instantiate -I .envrc`
+
+ # - nix build -f default.nix && ./result/bin/spine -v && noti -t "spine build" -m "see ./result/bin/spine"
+ # - nix build .#spine
+
+# [ nix run ]
+
+ # - nix run default.nix --print-build-logs
+ # - nix run -I .envrc default.nix --print-build-logs
+ # - nix run .#spine
+
+# - nix-shell -I .envrc --pure
+# - nix develop --build -f derivation.nix -I .envrc --print-build-logs
+
+# - nix-shell -p nixFlakes --pure -p "with import /srv/nix/nixpkgs {}; [nix dub ldc git ps]"
+# - nix-build
+# - nix build `nix-instantiate -I .envrc`
+
+# - nix develop --build -f default.nix -I .envrc
+
+# - nix-shell -I .envrc --pure
+# - nix-build default.nix -I .envrc && result/bin/spine -v
+
+# - nix shell -f default.nix --print-build-logs
+# - nix-instantiate -I .envrc | nix-build -I .envrc
+#+END_SRC
+
+#+BEGIN_SRC text
+#% Notes
+- nix-shell
+
+- shell.nix --pure
+- shell.nix --pure -I .envrc
+
+- nix-shell --pure -I nixpkgs=<<nixpkgs_local>>
+- nix-shell --pure -p "with import <<nixpkgs_local>> {}; ldc"
+- nix-shell --pure -p "with import /srv/nix/nixpkgs {}; [dub ldc]"
+
+- shell.nix direnv: export +IN_NIX_SHELL
+
+- nix-shell -p nixFlakes
+- nix-shell -p nixFlakes --pure
+- nix-shell -p nixFlakes --pure -p "with import /srv/nix/nixpkgs {}; [dub ldc]"
+
+- shell.nix -I .envrc
+- nix-shell -I nixpkgs=<provide local nix path>
+- nix-shell -I nixpkgs=<provide local nix path> --pure
+- shell.nix
+- nix-shell shell.nix --pure
+
+- nix shell -c default.nix
+
+- nix run default.nix --print-build-logs
+- nix run -I .envrc default.nix --print-build-logs
+
+- nix develop
+
+- nix-build -I nixpkgs=<provide local nix path>
+- nix-build -I .envrc
+
+- nix build -f default.nix --print-build-logs
+- nix build -f derivation.nix --print-build-logs
+- nix build -I .envrc --print-build-logs
+- nix shell -f default.nix --print-build-logs
+- nix develop --build -f derivation.nix -I .envrc --print-build-logs
+
+- buildPhase
+
+- nix build -f default.nix && noti
+- nix build -f default.nix && ./result/bin/spine -v && noti -t "spine build" -m "see ./result/bin/spine"
+- nix develop --build -f derivation.nix -I .envrc --print-build-logs
+
+ ./result/bin/spine
+#+END_SRC
+
+**** shell parts (packages)
+***** packages nix related
+
+#+NAME: shell_packages_nix_related
+#+BEGIN_SRC nix
+### nix_related
+direnv
+nixVersions.unstable #nixFlakes
+nix-prefetch-git
+validatePkgConfig
+jq
+git
+ps
+#+END_SRC
+
+***** packages d build related
+
+#+NAME: shell_packages_d_build_related
+#+BEGIN_SRC nix
+### d_build_related
+## package manager
+dub
+## compiler
+ldc
+rund
+## linker
+#lld
+#mold
+## builder
+#ninja
+#meson
+#+END_SRC
+
+***** packages tools
+
+#+NAME: shell_packages_tool_download
+#+BEGIN_SRC nix
+### tools
+#curl
+#wget
+aria
+#+END_SRC
+
+***** packages candy
+
+#+NAME: shell_packages_candy
+#+BEGIN_SRC nix
+### candy
+starship
+#+END_SRC
+
+***** packages search sqlite related
+
+#+NAME: shell_packages_search_related_sqlite
+#+BEGIN_SRC nix
+### sqlite search related
+sqlite
+#+END_SRC
+
+***** packages pdf latex related
+
+#+NAME: shell_packages_pdf_latex_related
+#+BEGIN_SRC nix
+### pdf_latex_related
+source-sans-pro
+source-serif-pro
+source-code-pro
+texlive.combined.scheme-full
+#+END_SRC
+
+***** packages xml epub related
+
+#+NAME: shell_packages_xml_and_epub_related
+#+BEGIN_SRC nix
+### xml_and_epub_related
+libxml2
+html-tidy
+xmlstarlet
+epubcheck
+ebook_tools
+epr
+sigil
+calibre #(suite includes: ebook-viewer)
+foliate
+#+END_SRC
+
+***** packages i18n_translation related
+
+#+NAME: shell_packages_i18n_translation
+#+BEGIN_SRC nix
+### i18n translation related
+perl534Packages.Po4a
+#+END_SRC
+
+*** default.nix :default:
+
+- default.nix -I nixpkgs=<provide local nix path>
+ e.g. default.nix -I nixpkgs=/srv/nix/nixpkgs
+
+- nix-build -I nixpkgs=<provide local nix path>
+ e.g. nix-build -I nixpkgs=<<nixpkgs_local>>
+
+#+HEADER: :noweb yes
+#+BEGIN_SRC sh
+nix-build -I nixpkgs=<<nixpkgs_local>>
+nix-build -I .envrc-local
+nix-build -I .envrc
+default.nix -I .envrc
+default.nix
+
+nix build -f default.nix --print-build-logs
+nix build -f derivation.nix --print-build-logs
+nix shell -f default.nix --print-build-logs
+nix develop --build -f derivation.nix -I .envrc --print-build-logs
+
+# nix build -f project.nix
+# nix build -f spine.nix
+#+END_SRC
+
+#+HEADER: :tangle ../default.nix
+#+HEADER: :tangle-mode (identity #o755)
+#+HEADER: :shebang "#!/usr/bin/env -S nix-build"
+#+BEGIN_SRC nix
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.callPackage ./devenv.nix {}
+#+END_SRC
+
+#+HEADER: :tangle-mode (identity #o755)
+#+HEADER: :shebang "#!/usr/bin/env -S nix-build"
+#+BEGIN_SRC nix
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.callPackage ./derivation.nix {}
+#+END_SRC
+
+*** devenv.nix :default:devenv:
+
+#+HEADER: :tangle ../devenv.nix
+#+HEADER: :tangle-mode (identity #o755)
+#+BEGIN_SRC nix
+{ pkgs ? import <nixpkgs> { }, name ? "user-env" }: with pkgs;
+buildEnv {
+ inherit name;
+ extraOutputsToInstall = [ "out" "man" "lib" ]; # to get all needed symlinks
+ paths = [
+ #nix # if not on NixOS, this is needed
+ direnv
+ nixVersions.unstable #nixFlakes
+ nix-prefetch-git
+ validatePkgConfig
+ nix-tree jq nix-output-monitor
+ git
+ ps
+ ### d_build_related
+ dub
+ ## compiler
+ dmd
+ ldc
+ #gdc
+ #rund
+ ## linker
+ #lld
+ #mold
+ ## builder
+ #ninja
+ #meson
+ ### sqlite search related
+ sqlite
+ # this will create a script that will rebuild and upgrade your setup; using shell script syntax
+ (writeScriptBin "nix-rebuild" ''
+ #!${stdenv.shell}
+ cd <path-to-flake> || exit 1
+ nix flake update
+ nix profile upgrade '.*'
+ '')
+ # puts in your root the nixpkgs version
+ (writeTextFile {
+ name = "nixpkgs-version";
+ destination = "/nixpkgs-version";
+ text = lib.version;
+ })
+ ];
+}
+#+END_SRC
+
+*** derivation.nix :default:
+
+#+HEADER: :tangle ../derivation.nix
+#+HEADER: :tangle-mode (identity #o644)
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+{ pkgs ? import <nixpkgs> {},
+ stdenv ? pkgs.stdenv,
+ lib ? pkgs.lib,
+ ldc ? null,
+ dcompiler ? pkgs.ldc,
+ dub ? pkgs.dub
+}:
+assert dcompiler != null;
+with (
+ with lib;
+ let
+ filterDub = name: type: let baseName = baseNameOf (toString name); in ! ( # filter function to remove the .dub package folder from src
+ type == "directory" && baseName == ".dub"
+ );
+ targetOf = package: "${package.targetPath or "."}/${package.targetName or package.name}";
+ # remove reference to build tools and library sources
+ disallowedReferences = deps: [ dcompiler dub ];
+ removeExpr = refs: ''remove-references-to ${lib.concatMapStrings (ref: " -t ${ref}") refs}'';
+ in {
+ mkDubDerivation = lib.makeOverridable ({
+ src,
+ nativeBuildInputs ? [],
+ dubJSON ? src + "/dub.json",
+ passthru ? {},
+ package ? lib.importJSON dubJSON,
+ ...
+ } @ attrs: stdenv.mkDerivation (attrs // {
+ pname = package.name;
+ nativeBuildInputs = [ dcompiler dub pkgs.removeReferencesTo ] ++ nativeBuildInputs;
+ disallowedReferences = disallowedReferences deps;
+ passthru = passthru // {
+ inherit dub dcompiler pkgs;
+ };
+ src = lib.cleanSourceWith {
+ filter = filterDub;
+ src = lib.cleanSource src;
+ };
+ preFixup = ''
+ find $out/share/cgi-bin -type f -exec ${removeExpr (disallowedReferences deps)} '{}' + || true
+ '';
+ buildPhase = ''
+ runHook preBuild
+ HOME="$PWD"
+ DFLAGS="-O2 -inline"
+ for DC_ in dmd ldmd2 gdmd; do
+ echo "- check for D compiler $DC_"
+ DC=$(type -P $DC_ || echo "")
+ if [ ! "$DC" == "" ]; then
+ break
+ fi
+ done
+ if [ "$DC" == "" ]; then
+ exit "Error: could not find D compiler"
+ fi
+ echo "$DC_ used as D compiler to build $pname"
+ dub build --compiler=$DC --build=release --combined --skip-registry=all
+ runHook postBuild
+ '';
+ checkPhase = ''
+ runHook preCheck
+ HOME="$PWD"
+ dub test --combined --skip-registry=all
+ runHook postCheck
+ '';
+ installPhase = ''
+ runHook preInstall
+ mkdir -p $out/share/cgi-bin
+ cp -r "${targetOf package}" $out/share/cgi-bin
+ install -m755 -D $out/share/cgi-bin/spine_search spine_search
+ runHook postInstall
+ '';
+ postInstall = ''
+ echo "HERE ${targetOf package} $out/share/cgi-bin"
+ echo `ls -la $out/share/cgi-bin/spine_search`
+ '';
+ meta = lib.optionalAttrs (package ? description) {
+ description = package.description;
+ } // attrs.meta or {};
+ } // lib.optionalAttrs (!(attrs ? version)) {
+ name = package.name; # use name from dub.json, unless pname and version are specified
+ }));
+ }
+);
+mkDubDerivation rec {
+ name = "spine-search-${version}";
+ #version = "<<spine_version_set>>";
+ src = ./.;
+ buildInputs = [
+ pkgs.sqlite (
+ with pkgs; [
+ nixVersions.unstable #nixFlakes
+ ## package manager
+ dub
+ ## compiler
+ ldc
+ rund
+ ## linker
+ #lld
+ #mold
+ ## builder
+ #ninja
+ sqlite
+ ]
+ )
+ ];
+ meta = with pkgs.lib; {
+ pname = "spine-search";
+ version = "<<spine_version_set>>";
+ homepage = "https://sisudoc.org";
+ description = "cgi sqlite search form for document object search";
+ longDescription = ''
+ a sisu like parser and document generator
+ '';
+ homepage = "https://sisudoc.org";
+ license = licenses.agpl3Plus;
+ platforms = platforms.linux;
+ maintainers = [ "RalphAmissah" ];
+ };
+}
+#+END_SRC
+
+- unused
+ - installPhase
+
+#+BEGIN_SRC txt
+installPhase = ''
+ mkdir -p $out/bin
+ cp spine $out/bin
+ chmod +x $out/bin/spine
+'';
+#+END_SRC
+
+*** project meta
+
+#+NAME: nix_project_meta
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+meta = with pkgs.lib; {
+ pname = "spine";
+ version = "<<spine_version_set>>";
+ description = "a sisu like document parser";
+ longDescription = ''
+ A sisu like parser and document generator
+ '';
+ homepage = "https://sisudoc.org";
+ license = licenses.agpl3Plus;
+ platforms = platforms.linux;
+ maintainers = [ "RalphAmissah" ];
+};
+#+END_SRC
+
+*** dub.selections.json
+
+#+HEADER: :NO-tangle ../dub.selections.json
+#+BEGIN_SRC nix
+{
+ "fileVersion": 1,
+ "versions": {
+ "d2sqlite3": "0.19.1",
+ "dyaml": "0.8.3",
+ "imageformats": "7.0.2",
+ "tinyendian": "0.2.0"
+ }
+}
+#+END_SRC
+
+*** dub.selections.nix
+
+#+HEADER: :NO-tangle ../nix/dub.selections.nix
+#+BEGIN_SRC nix
+# This file was generated by https://github.com/lionello/dub2nix v0.2.3
+[ {
+ fetch = {
+ type = "git";
+ url = "https://github.com/dlang-community/d2sqlite3.git";
+ rev = "v0.19.1";
+ sha256 = "0rnsgla6xyr8r34knf7v6dwhacra96q1b5rhxcz9246inwhvrk5k";
+ fetchSubmodules = false;
+ date = "2020-07-21T12:32:51+02:00";
+ deepClone = false;
+ leaveDotGit = false;
+ path = "/nix/store/hsi8xvl15w6fwlqvs042m1z5i88yc72i-d2sqlite3";
+ };
+} {
+ fetch = {
+ type = "git";
+ url = "https://github.com/kiith-sa/tinyendian.git";
+ rev = "v0.2.0";
+ sha256 = "086gf5aga52wr5rj2paq54daj8lafn980x77b706vvvqaz2mlis8";
+ fetchSubmodules = false;
+ date = "2018-06-10T11:04:28+02:00";
+ deepClone = false;
+ leaveDotGit = false;
+ path = "/nix/store/9c7fsmi5am84j6dq2mp3va306x3ay291-tinyendian";
+ };
+} {
+ fetch = {
+ type = "git";
+ url = "https://github.com/kiith-sa/D-YAML.git";
+ rev = "v0.8.3";
+ sha256 = "13wy304xjbwkpgg7ilql1lkxkm83s87jm59ffnrg26slp7cx149q";
+ fetchSubmodules = false;
+ date = "2020-09-19T23:46:57+02:00";
+ deepClone = false;
+ leaveDotGit = false;
+ path = "/nix/store/3i8i56lkmw2xq3lxr5h66v909waq2mqg-D-YAML";
+ };
+} {
+ fetch = {
+ type = "git";
+ url = "https://github.com/lgvz/imageformats.git";
+ rev = "v7.0.2";
+ sha256 = "1mfbsmi4fs1xny4zqs6jyr04d5f4h03r9f6jadvkdqj5kd1k0ws7";
+ fetchSubmodules = false;
+ date = "2019-10-10T07:54:45+03:00";
+ deepClone = false;
+ leaveDotGit = false;
+ path = "/nix/store/wn554pn21nzmpvw2hs7hvv9v9y0sgarg-imageformats";
+ };
+} ]
+#+END_SRC
+
+*** dub2nix & shared pkgs SHARED
+**** dub2nix with pkgs shared
+
+#+NAME: nix_with_pkgs
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+with pkgs; [
+ <<nix_shell_with_pkgs_list>>
+]
+#+END_SRC
+
+**** with pkgs list
+
+#+NAME: nix_shell_with_pkgs_list
+#+BEGIN_SRC nix
+nixVersions.unstable #nixFlakes
+rund
+dub
+ldc
+sqlite
+nix-prefetch-git
+validatePkgConfig
+jq
+git
+#+END_SRC
+
+** variables
+*** spine version SET VERSION :version:set:project:
+
+#+NAME: spine_version_set
+#+BEGIN_SRC sh
+0.12.0
+#+END_SRC
+
+*** set names SET
+
+#+NAME: spine_search_db
+#+BEGIN_SRC sh
+spine.search.db
+#+END_SRC
+
+#+NAME: spine_search_cgi
+#+BEGIN_SRC sh
+spine_search
+#+END_SRC
+
+*** nixpkgs_path SETUP
+**** nixpkgs select path SELECT
+
+#+NAME: nixpkgs_path
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+<<nixpkgs_path_local>>
+#+END_SRC
+
+**** nixpkgs path options
+
+- <nixpkgs>
+
+#+NAME: nixpkgs_path_default
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+<nixpkgs>
+#+END_SRC
+
+#+NAME: nix_path_directory
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+nixpkgs=<<nixpkgs_path_local>>
+#+END_SRC
+
+#+NAME: project_path_local_project
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+~/grotto/repo/git.repo/projects/project-spine/doc-reform
+#+END_SRC
+
+#+NAME: project_path_local_src
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+<<project_path_local_project>>/src
+#+END_SRC
+
+#+NAME: project_path_local_bin
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+<<project_path_local_project>>/result/bin
+#+END_SRC
+
+#+NAME: project_path_cgi_bin
+#+BEGIN_SRC nix
+/var/www/cgi/cgi-bin
+#+END_SRC
+
+#+NAME: project_path_local_doc
+#+BEGIN_SRC nix
+~/grotto/repo/git.repo/projects/project-spine/doc-reform-markup/spine-markup-samples
+#+END_SRC
+
+#+NAME: project_path_local_out
+#+BEGIN_SRC nix
+/srv/www/spine/$SpineVER
+#+END_SRC
+
+#+NAME: project_path_local_out_
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+/tmp/spine/$SpineVER/www
+#+END_SRC
+
+#+NAME: project_path_local_out_static
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+/srv/www/spine
+#+END_SRC
+
+#+NAME: project_path_local_out_static_
+#+BEGIN_SRC nix
+/var/www
+#+END_SRC
+
+#+NAME: project_path_sqlite
+#+BEGIN_SRC nix
+/var/www/sqlite
+#+END_SRC
+
+#+NAME: nixpkgs_url
+#+BEGIN_SRC nix
+github:nixos/nixpkgs
+#+END_SRC
+
+#+HEADER: :noweb yes
+#+BEGIN_SRC nix
+<<nixpkgs_path_local>>
+#+END_SRC
+
+- local path SET WARN
+
+#+NAME: nixpkgs_path_local
+#+BEGIN_SRC nix
+/srv/nix/nixpkgs
+#+END_SRC
+
+**** project path options
+
+- local path SET WARN
+
+#+NAME: nix_path_channel
+#+BEGIN_SRC nix
+/nix/var/nix/profiles/per-user/root/channels/nixos
+#+END_SRC
+
+** texlive xetex xelatex shell.nix
+*** shell.nix :shell:
+
+#+BEGIN_SRC nix
+#!/usr/bin/env -S nix-shell --pure
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.mkShell {
+ buildInputs = with pkgs; [
+ nixVersions.unstable #nixFlakes
+ nix-prefetch-git
+ validatePkgConfig
+ jq
+ git
+ fontconfig
+ source-sans-pro
+ source-serif-pro
+ source-code-pro
+ #(texlive.combine {
+ # inherit (texlive) scheme-tetex xetex fontspec footmisc multirow titlesec listings anysize float graphics helvetic times courier;
+ #})
+ texlive.combined.scheme-full
+ dejavu_fonts dejavu_fontsEnv
+ liberation_ttf
+ evince
+ zathura
+ apvlv
+ ];
+ #FONTCONFIG_FILE = makeFontsConf { fontDirectories = [
+ # liberation_ttf
+ #];
+ shellHook = ''
+ if [[ -f ".envrc" ]]; then
+ source .envrc
+ fi
+ #for texfile in *.tex; do xelatex -interaction=nonstopmode $texfile; done
+ #for texfile in *.tex; do xelatex -interaction=batchmode $texfile; done
+ '';
+}
+#+END_SRC
+
+*** notes
+
+#+BEGIN_SRC sh
+nix-shell --run 'which xetex'
+echo 'for texfile in *.tex; do echo "* --> " ~ $texfile && xelatex -interaction=batchmode $texfile; rm *.aux *.log *.toc *.out; done'
+
+$SpineBIN/spine --latex --serial --output="$SpineOUT" $SpinePOD/* && for texfile in $SpineOUT/latex/*.tex; do xelatex -interaction=nonstopmode $texfile; done 2>&1 | tee _err.xelatex_.org; ls $SpineOUT/latex/*.{tex,pdf}
+
+/run/current-system/sw/share/X11/fonts/
+
+kpsewhich pdftexconfig.tex
+/nix/store/2r4qa8rbll085nmpx56jg1rbmbir1zkp-texlive-combined-2021/share/texmf/tex/generic/tex-ini-files/pdftexconfig.tex
+/nix/store/2r4qa8rbll085nmpx56jg1rbmbir1zkp-texlive-combined-2021/share/texmf/fonts/opentype/public/
+
+find: texclive-fonts.conf
+fc-cache && mkfontscale && mkfontdir
+
+fc-match LiberationSans
+
+cd /nix/var/nix/profiles/system/sw/share/X11/fonts
+fc-query LiberationSans-Regular.ttf | grep '^\s\+family:' | cut -d'"' -f2
+Liberation Sans
+fc-query LiberationMono-Regular.ttf | grep '^\s\+family:' | cut -d'"' -f2
+Liberation Mono
+
+fc-query DejaVuSans.ttf | grep '^\s\+family:' | cut -d'"' -f2
+
+$XDG_DATA_HOME/fonts
+~/.local/share/fonts
+#+END_SRC