-*- mode: org -*-
#+TITLE:       configuration env
#+DESCRIPTION: env envrc used by make & nix
#+FILETAGS:    :sisu:build:tools:
#+AUTHOR:      Ralph Amissah
#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
#+COPYRIGHT:   Copyright (C) 2015 - 2023 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

- [[./doc-reform.org][doc-reform.org]]  [[../org/][org/]]
- [[./config_nix.org][config_nix.org]]
- [[./config_make.org][config_make.org]]

* envrc
** nixDevEnv envrc :envrc:

#+HEADER: :tangle ../nixDevEnv.sh
#+BEGIN_SRC sh
if [ -f .envrc ]; then
  source_env_if_exists .envrc || source .envrc
fi
#+END_SRC

** envrc :envrc:
*** .envrc

- https://github.com/nix-community/nix-direnv
  - source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/${NixDirEnvVersion}/direnvrc" "sha256-0000000000000000000000000000000000000000000="

#+NAME: envrc
#+HEADER: :tangle ../.envrc
#+BEGIN_SRC sh
if [ -f .envrc-git-init ]; then
  source_env_if_exists .envrc-git-init || source .envrc-git-init
fi
if [ -f .envrc-local ]; then
  source_env_if_exists .envrc-local || source .envrc-local
fi
if [ -f .envrc-nix ]; then
  source_env_if_exists .envrc-nix || source .envrc-nix
fi
#+END_SRC

*** .envrc-nix

- https://github.com/nix-community/nix-direnv
  - source_url
    - direnv fetchurl "https://raw.githubusercontent.com/nix-community/nix-direnv/<<direnv-version>>/direnvrc" "<<direnv-sha>>"
    - ${NixDirEnvVersion}

#+HEADER: :tangle ../.envrc-nix
#+BEGIN_SRC sh
NIX_ENFORCE_PURITY=1
# - https://github.com/nix-community/nix-direnv
NixDirEnvVersion="<<direnv-version>>"
NixDirEnvSHA="<<direnv-sha>>"
if ! has nix_direnv_version || ! nix_direnv_version ${NixDirEnvVersion}; then
  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/${NixDirEnvVersion}/direnvrc" "${NixDirEnvSHA}"
fi
watch_file flake.lock
watch_file flake.nix
watch_file shell.nix
watch_file makefile
watch_file nixDevEnv.sh
watch_file .envrc-local
watch_file .envrc-nix
PATH_add result/bin
use flake .
echo "
- consider running:
  ❯❯ nix flake show
  ❯❯ nix flake update && nix flake check && nix flake show

- for a dev shell:
  ❯❯ nix develop
  ❯❯ nix develop ".#" --print-build-logs -c zsh
  ❯❯ nix develop ".#dsh-latex-pdf" --print-build-logs -c zsh

- to build project:
  ❯❯ nix build ".#" --print-build-logs
  - (see nix other/additional build options):
    ❯❯ nix flake show
"
#+END_SRC

*** 3.0.0

#+NAME: direnv-version
#+BEGIN_SRC sh
3.0.0
#+END_SRC

#+NAME: direnv-sha
#+BEGIN_SRC sh
sha256-21TMnI2xWX7HkSTjFFri2UaohXVj854mgvWapWrxRXg=
#+END_SRC

*** 2.4.0

#+BEGIN_SRC sh
2.4.0
#+END_SRC

#+BEGIN_SRC sh
sha256-XQzUAvL6pysIJnRJyR7uVpmUSZfc7LSgWQwq/4mBr1U=
#+END_SRC

#+BEGIN_SRC sh
2.3.0
#+END_SRC

#+BEGIN_SRC sh
sha256-Dmd+j63L84wuzgyjITIfSxSD57Tx7v51DMxVZOsiUD8=
#+END_SRC

#+NAME: direnv-sha_
#+BEGIN_SRC sh
sha256-0000000000000000000000000000000000000000000=
#+END_SRC

#+BEGIN_SRC sh
- https://github.com/nix-community/nix-direnv
NixDirEnvSHA="sha256-0000000000000000000000000000000000000000000="
direnv fetchurl https://raw.githubusercontent.com/nix-community/nix-direnv/${NixDirEnvVersion}/direnvrc
#+END_SRC

** .envrc-git-init

#+HEADER: :tangle ../.envrc-git-init
#+HEADER: :noweb yes
#+BEGIN_SRC sh
if [[ ! -d ./.git ]]; then
  git init
  git add .
fi
#+END_SRC

** .envrc-local CHECK MODIFY

- bespoke modify appropriately and generate if needed

#+HEADER: :tangle ../.envrc-local_
#+HEADER: :noweb yes
#+BEGIN_SRC sh
export DFLAGS="-O2 -inline -boundscheck=on -color=on"
export SpineVER=$(git describe --long --tags | sed 's/^[ a-z_-]\+\([0-9.]\+\)/\1/;s/\([^-]*-g\)/r\1/;s/-/./g')
export SpineBIN=result/bin
export SpinePROJ=~/grotto/repo/git.repo/projects/doc-reform/code/software/spine
export SpineDOC=~/grotto/repo/git.repo/projects/project-spine/doc-reform-markup/spine-markup-samples
export SpinePOD=${SpineDOC}/markup/pod
export SpineOUT=/srv/www/spine
export SpineOUTversioned=/srv/www/spine/${SpineVER}
export SpineSearchActionLocal='http://localhost/spine_search'
export SpineSearchActionRemote='https://sisudoc.org/spine_search'
export SpineCGIform='spine_search'
export SpineSQLdb='spine.search.db'
export SpineCGIbin=/var/www/cgi/cgi-bin
export SpineDBpath=/var/www/sqlite
#export SpineDBpath=/srv/www/spine/sqlite
#+END_SRC

#+HEADER: :tangle-NO ../.envrc-local
#+HEADER: :noweb yes
#+BEGIN_SRC sh
if [[ ! -d ./.git ]]; then
  git init
  git add .
fi
echo '
  .envrc-local echo ❯❯

  ❯❯ nix flake update && nix flake check --show-trace && nix flake show && nix develop ".#devShell" -c $SHELL

  ❯❯ nix develop
  ❯❯ nix develop -c $SHELL
  ❯❯ nix develop ".#dsh-overlay-ldc" --print-build-logs

  ❯❯ nix build
  ❯❯ nix build ".#default" --print-build-logs
'
#+END_SRC

#+BEGIN_SRC sh
#export NIX_PATH=/nix/var/nix/profiles/per-user/root/channels/nixos
#export NIX_PATH=/srv/nix/nixpkgs
#export NIX_PATH=nixpkgs=/srv/nix/nixpkgs
#+END_SRC

*** .envrc-local CHECK MODIFY

- bespoke modify appropriately and generate if needed

#+HEADER: :tangle ../.envrc-local_
#+HEADER: :noweb yes
#+BEGIN_SRC sh
export NIX_PATH=/nix/var/nix/profiles/per-user/root/channels/nixos
#export NIX_PATH=nixpkgs=/nixpkgs-ra/nixpkgs
## reload when these files change
use flake
watch_file flake.nix
#eval "$(nix print-dev-env)"
export sisuVER=$(git describe --long --tags | sed 's/^[ a-z_-]\+\([0-9.]\+\)/\1/;s/\([^-]*-g\)/r\1/;s/-/./g')
#export sisuBIN=bin
export sisuSRC=~/grotto/repo/git.repo/projects/project-sisu/sisu
export sisuDOC=~/grotto/repo/git.repo/projects/project-sisu/susu-markup/sisu-markup-samples/data/samples/current
export sisuOUT=/var/www
export sisuOUTver=/tmp/sisu/$sisuVER/www
export RUBYLIB+=`pwd`/lib
#+END_SRC

#+BEGIN_SRC sh
 export Date=`date "+%Y%m%d"`
 export sisuver=$(git describe --long --tags | sed 's/^[ a-z_-]\+\([0-9.]\+\)/\1/;s/\([^-]*-g\)/r\1/;s/-/./g')
 ### set local values in .envrc-local (or modify here if you must)
 # export sisuPROJ=~/grotto/repo/git.repo/projects/doc-reform/code/software/sisu
 # export sisuDOC=~/grotto/repo/git.repo/projects/project-sisu/doc-reform-markup/sisu-markup-samples
 # export sisuSRC=~/grotto/repo/git.repo/projects/project-sisu/sisu
 # export sisuDOC=~/grotto/repo/git.repo/projects/project-sisu/susu-markup/sisu-markup-samples/data/samples/current
 # export sisuOUT=/srv/www/sisu
 # export sisuOUTver=/srv/www/sisu/$sisuVER/www
 # export sisu=/srv/www/sisu
 # export sisu=/var/www/sqlite
 # export sisu=/srv/www/sisu/sqlite
 export sisu=$sisuPROJ/src
 export sisu=$sisuPROJ/result/lib
 export sisu=$sisuDOC/markup/pod
 export sisu=$sisuOUT/$sisuVER
 export sisu='http://localhost/sisu_search'
 # export sisuSearchActionRemote='https://sisudoc.org/sisu_search'
 export sisuCGIform='sisu_search'
 export sisuSQLdb='sisusearch.db'
 export PROG_VER_GIT="`git describe --long --tags | sed -e 's/^[ a-z_-]\+\([0-9.]\+\)/\1/;s/\([^-]*-g\)/r\1/;s/-/./g'`"
 #export PROG_VER_DECLARED="`cat ./views/version.txt | grep --color=never "enum" | sed 's/.\+(\([0-9]\+\),[ \t]\+\([0-9]\+\),[ \t]\+\([0-9]\+\)[ \t]*).\+/\1.\2.\3/g'`"
 export sisuNixHelp="cat ./.env/nix-commands"
 export sisuTest="nix shell .#default --print-build-logs --command sisu --very-verbose --epub --html --html-link-search --html-link-curate --curate --output=\"\$sisuOUT\" $sisuPOD/*"
 export sisuHtml="sisu --very-verbose --html --html-link-search --html-link-curate --curate --sqlite-update --sqlite-db-filename=\"sisu.search.db\" --cgi-sqlite-search-filename=\"sisu_search\" --sqlite-db-path=\"\$sisuDBpath\" --output=\"\$sisuOUT\" $sisuPOD/*"
 export sisuEpub="sisu --very-verbose --epub --output=\"\$sisuOUT\" $sisuPOD/*"
 export sisuLatex="sisu --very-verbose --latex --output=\"\$sisuOUT\" $sisuPOD/*"
 export sisuPdf="sisu --very-verbose --pdf --output=\"\$sisuOUT\" $sisuPOD/*"
 export sisuSqliteCreateDB="sisu --very-verbose --sqlite-db-recreate --sqlite-db-path=\"$sisuDBpath\" --sqlite-db-filename=\"sisu.search.db\""
 export sisuSqlite="sisu --very-verbose --sqlite-discrete --sqlite-db-path=\"$sisuDBpath\" --sqlite-db-filename=\"sisu.search.db\" --output=\"\$sisuOUT\" $sisuPOD/*"
 #export sisuSqlite="sisu --very-verbose --sqlite-update --sqlite-db-path=\"$sisuDBpath\" --sqlite-db-filename=\"sisu.search.db\" --output=\"\$sisuOUT\" $sisuPOD/*"
#+END_SRC