some reorganisation, js deleted, readme updated

.gitignore

@@ -28,5 +28,6 @@ index.html.md
 Julia*tex
 xelatex.py
 .luarc.json
-
 /.luarc.json
+nb/*.qmd
+nb/*.ipynb

Readme.md

@@ -1,19 +1,9 @@
 # Julia für Numerik
 
-Source code for the website and PDF ["Julia für Numerik"](https://www.math.uni-leipzig.de/~hellmund/juliabook/)
+Source code for the website and PDF script ["Julia für Numerik"](https://www.math.uni-leipzig.de/~hellmund/juliabook/)
 
 - It uses the [Quarto publishing system](https://quarto.org/).
-- It uses the  Quarto extension [julia-color](https://gitea.math.uni-leipzig.de/hellmund/julia-color) to support
+- It uses the  Quarto extension [julia-color](https://github.com/MHellmund/julia-color) to support
 the conversion of Jupyter code output cells with ANSI escape sequences to HTML and LaTeX/PDF
 
-Since the `julia-color` extension needs a patched `Quarto` anyway, we use two more patches.
-
-- `patch-quarto-julia` reduces the `startup.jl` used by quarto to a minimum.
-- `patch-quarto-stacktrace` adds the julia stacktrace to the output of  code cells with julia errors. See e.g. the second code cell [here](https://www.math.uni-leipzig.de/~hellmund/juliabook/chapters/syntax.html#arithmetische-vergleiche)
-
-```shell
-cd quarto-cli
-patch -p1 < patch-quarto-julia
-patch -p1 < patch-quarto-stacktrace
-```
 All content & code licenced under [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).

_quarto.yml

@@ -2,7 +2,6 @@ project:
   type: book
   resources:
     - fonts/
-    - js/
     - images/
 
 lang: de
@@ -41,22 +40,22 @@ book:
 
   chapters:
     - index.qmd
-    - chapters/entwicklungsumgebungen.qmd
-    - chapters/first_contact.qmd
-    - chapters/Erste_Bsp.qmd
-    - chapters/syntax.qmd
-    - chapters/5_TricksHelp.qmd
-    - chapters/numerictypes.qmd
-    - chapters/Pi2.qmd
-    - chapters/types.qmd
-    - chapters/pcomplex.qmd
-    - chapters/9_functs.qmd
-    - chapters/6_ArraysEtcP1.qmd
-    - chapters/7_ArraysP2.qmd
-    - chapters/11_LinAlg.qmd
-    - chapters/10_Strings.qmd
+  #  - chapters/entwicklungsumgebungen.qmd
+  #  - chapters/first_contact.qmd
+  #  - chapters/Erste_Bsp.qmd
+  #  - chapters/syntax.qmd
+  #  - chapters/5_TricksHelp.qmd
+  #  - chapters/numerictypes.qmd
+  #  - chapters/Pi2.qmd
+  #  - chapters/types.qmd
+  #  - chapters/pcomplex.qmd
+  #  - chapters/9_functs.qmd
+  #  - chapters/6_ArraysEtcP1.qmd
+  #  - chapters/7_ArraysP2.qmd
+  #  - chapters/11_LinAlg.qmd
+  #  - chapters/10_Strings.qmd
     - chapters/14_Plot.qmd
-    - chapters/13_IO.qmd
+  #  - chapters/13_IO.qmd
   
   #  - chapters/makie.qmd
 
@@ -110,7 +109,7 @@ format:
 latex-auto-install: false
 
 execute:
-  cache: false
+  cache: true
   output: true
   echo: true
   warning: true
@@ -130,4 +129,4 @@ filters:
   - code-visibility
   - latex-environment
 
-environments: [quote,indentb]
+environments: [quote, indentb]

nb/script1.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+cp ../chapters/*.quarto_ipynb .
+for i in *.quarto_ipynb 
+    do
+      echo $i
+      mv $i "${i%.quarto_ipynb}.ipynb"
+      jupyter nbconvert --inplace --clear-output --to notebook "${i%.quarto_ipynb}.ipynb"
+    done  

nb/script2.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# muss engine wechsln!
+
+cp ../chapters/*.qmd .
+
+for i in *.qmd 
+    do
+        echo $i
+        quarto render ${i} --to ipynb --no-execute
+    done  

patch-quarto-julia

@@ -1,65 +0,0 @@
-diff --git a/src/resources/jupyter/lang/julia/setup.jl b/src/resources/jupyter/lang/julia/setup.jl
-index 5d092330f..94687394f 100644
---- a/src/resources/jupyter/lang/julia/setup.jl
-+++ b/src/resources/jupyter/lang/julia/setup.jl
-@@ -28,30 +28,6 @@ end
- fig_width = fig_width * fig_dpi
- fig_height = fig_height * fig_dpi
- 
--# Intialize Plots w/ default fig width/height
--try
--  import Plots
--
--  # Plots.jl doesn't support PDF output for versions < 1.28.1
--  # so use png (if the DPI remains the default of 300 then set to 96)
--  if (Plots._current_plots_version < v"1.28.1") & (fig_format == :pdf)
--    Plots.gr(size=(fig_width, fig_height), fmt = :png, dpi = fig_dpi)
--  else
--    Plots.gr(size=(fig_width, fig_height), fmt = fig_format, dpi = fig_dpi)
--  end
--catch e
--  # @warn "Plots init" exception=(e, catch_backtrace())
--end
--
--# Initialize CairoMakie with default fig width/height
--try
--  import CairoMakie
--  
--  CairoMakie.activate!(type = string(fig_format))
--  CairoMakie.update_theme!(resolution=(fig_width, fig_height))
--catch e
--    # @warn "CairoMakie init" exception=(e, catch_backtrace())
--end
-   
- # Set run_path if specified
- try
-@@ -71,29 +47,5 @@ function isinstalled(pkg::String)
-   any(x -> x.name == pkg && x.is_direct_dep, values(Pkg.dependencies()))
- end
- 
--# ojs_define
--if isinstalled("JSON") && isinstalled("DataFrames")
--  import JSON, DataFrames
--  global function ojs_define(; kwargs...)
--    convert(x) = x
--    convert(x::DataFrames.AbstractDataFrame) = Tables.rows(x)
--    content = Dict("contents" => [Dict("name" => k, "value" => convert(v)) for (k, v) in kwargs])
--    tag = "<script type='ojs-define'>$(JSON.json(content))</script>"
--    IJulia.display(MIME("text/html"), tag)
--  end
--elseif isinstalled("JSON")
--  import JSON
--  global function ojs_define(; kwargs...)
--    content = Dict("contents" => [Dict("name" => k, "value" => v) for (k, v) in kwargs])
--    tag = "<script type='ojs-define'>$(JSON.json(content))</script>"
--    IJulia.display(MIME("text/html"), tag)
--  end
--else
--  global function ojs_define(; kwargs...)
--    @warn "JSON package not available. Please install the JSON.jl package to use ojs_define."
--  end
--end
--
--
- # don't return kernel dependencies (b/c Revise should take care of dependencies)
- nothing