Add Taskfile

Author: rudolfochrist

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 *.fasl
 systems.txt
+/README.txt~

doc/org-export.el

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+;;; org-export.el --- Org texinfo customizations
+
+;;; Commentary:
+;; Stuff to make org and texinfo work better together.
+
+;; This Source Code Form is subject to the terms of the Mozilla Public
+;; License, v. 2.0. If a copy of the MPL was not distributed with this
+;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'ox)
+(require 'ox-md)
+(require 'ox-texinfo)
+(require 'ox-latex)
+(require 'ox-koma-letter nil t)
+
+(setq  org-export-allow-bind-keywords t  ; allows the use og #+BIND in org files
+       org-export-date-timestamp-format "%Y-%m-%d"
+       org-footnote-auto-label t    ; generate numbered footnotes like [fn:1]
+       )
+
+
+;;;; TEXINFO
+;;;
+
+;;; use strike-through to markup vars in texinfo
+(add-to-list 'org-texinfo-text-markup-alist '(strike-through . "@var{%s}"))
+
+(defun org-texinfo-ref-open (path)
+  "Open the reference.
+
+PATH is the reference headline."
+  (let ((headline (org-find-exact-headline-in-buffer path (current-buffer) t)))
+    (if headline
+        (goto-char headline)
+      ;; try to find anchor
+      (let ((anchor (save-excursion
+                      (save-restriction
+                        (widen)
+                        (goto-char (point-min))
+                        (search-forward (format "@anchor{%s}" path) nil t)
+                        (when (match-string 0)
+                          (point))))))
+        (when anchor
+          (goto-char anchor))))))
+
+(defun org-texinfo-reference-export (ref-type path description backend)
+  "Format the texinfo reference.
+Argument REF-TYPE The reference type.
+Argument PATH Path to reference.
+Argument DESCRIPTION Reference Description.
+Argument BACKEND Org export backend."
+  (when (eql backend 'texinfo)
+    (format "@%s{%s}"
+            ref-type
+            (if description
+                (format "%s,,%s" path description)
+              path))))
+
+(defun org-texinfo-xref-export (path desc backend)
+  "Export xref with PATH DESC for BACKEND."
+  (org-texinfo-reference-export "xref" path desc backend))
+
+(org-link-set-parameters "texixref"
+                         :follow 'org-texinfo-ref-open
+                         :export 'org-texinfo-xref-export)
+
+(defun org-texinfo-ref-export (path desc backend)
+  "Export ref with PATH DESC for BACKEND."
+  (org-texinfo-reference-export "ref" path desc backend))
+
+(org-link-set-parameters "texiref"
+                         :follow 'org-texinfo-ref-open
+                         :export 'org-texinfo-ref-export)
+
+(defun org-texinfo-pxref-export (path desc backend)
+  "Export pxref with PATH DESC for BACKEND."
+  (org-texinfo-reference-export "pxref" path desc backend))
+
+(org-link-set-parameters "texipxref"
+                         :follow 'org-texinfo-ref-open
+                         :export 'org-texinfo-pxref-export)
+
+;;;; LATEX
+;;;
+
+;;; extend latex "log" files
+(setq org-latex-logfiles-extensions
+      '("aux" "bcf" "blg" "fdb_latexmk" "fls" "figlist" "glg" "glo" "gls" "idx" "ist"
+        "log" "nav" "out" "ptc" "run.xml" "snm" "toc" "vrb" "xdv" "bbl" "ilg" "ind"
+        "lof" "lot" "lol" "xwm"))
+
+;;; misc.
+(defun toggle-org-latex-hyperref-colorlinks (&optional force-colorlinks)
+  "Toggel colorlinks=true in LaTeX hyperref setup.
+
+This is great for printing the document in grayscale.
+
+With prefix argumnet or if FORCE-COLORLINKS is non-nil set
+hypersetup to include colorlinks=true."
+  (interactive "P")
+  (let ((prefix "\\hypersetup{\n pdftitle={%t},\n pdfcreator={%c}, \n pdflang={%L},\n colorlinks=")
+        (suffix "}\n")
+        (colorlinksp (string-match "colorlinks=true" org-latex-hyperref-template)))
+    (setq org-latex-hyperref-template
+          (concat prefix
+                  (if (or force-colorlinks
+                          (not colorlinksp))
+                      "true"
+                    "false")
+                  suffix))))
+
+;;; latex settings
+(setq org-latex-prefer-user-labels t
+      org-latex-hyperref-template (toggle-org-latex-hyperref-colorlinks t)
+      org-latex-compiler "xelatex"
+      org-latex-pdf-process '("%latex -interaction nonstopmode %f"
+                              "%bib %b"
+                              "makeindex %b"
+                              "PATH=\"/usr/bin:$PATH\" makeglossaries %b"  ; use system perl for makeglossaries
+                              "%latex -interaction nonstopmode %f"
+                              "%latex -interaction nonstopmode %f"))
+
+;;; org export filters
+(defvar org-export-latex-add-link-footnotes nil
+  "If non-nil links will be added as footnotes if exported to latex.")
+
+(defun org-export-latex-link-footnote (text backend info)
+  "Create a footnote in latex for each link.
+
+So when printed the information isn't lost.
+Argument TEXT is the link's text.
+Argument BACKEND is the use export backend.
+Argument INFO - I have no idea what this does."
+  (when (and org-export-latex-add-link-footnotes
+             (org-export-derived-backend-p backend 'latex)
+             (string-match "\\\\href{\\(.*\\)}{\\(.*\\)}" text))
+    (when (cl-some (lambda (type)
+                     (string-prefix-p type (match-string 1 text)))
+                   '("http" "https" "ftp" "mailto" "doi"))
+      (format "%s \\footnote{\\url{%s}} " text (match-string 1 text)))))
+(add-to-list 'org-export-filter-link-functions #'org-export-latex-link-footnote)
+
+;;; org-babel
+(org-babel-do-load-languages
+ 'org-babel-load-languages
+ '((emacs-lisp .t)
+   (shell . t)))
+
+(provide 'org-export)
+
+;;; org-export.el ends here

run

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+#!/bin/bash
+
+# see https://github.com/adriancooney/Taskfile
+
+if [[ -e .env ]]; then
+    source .env
+fi
+
+function make-readme {
+    emacs -Q --batch doc/README.org -l "$(realpath doc/org-export.el)"  -f org-ascii-export-to-ascii
+}
+
+
+function help {
+    printf "%s <task> [args]\n\nTasks:\n" "${0}"
+    compgen -A function | grep -v "^_" | cat -n
+    printf "\nExtended help:\n  Each task has comments for general usage\n"
+}
+
+TIMEFORMAT="Task completed in %3lR"
+time "${@:-help}"