Cheatsheets for CM1020 Discrete Mathemathics (#22)

* init dm personal dir
* add set theory file
* add set builder notation
* add section on powersets
* add section on set operations
* generate PDF for set theory
* add chapter on universal set, compelement and laws
* add laws and identities of sets
* add section on partition set
* generate pdf for universal set, complement and laws doc
* fix typo
* rename src file
* fix typo, generate PDFs
* update README, reference PDFs
* add functions doc
* add function info pic to functions doc
* expand injective, surjective and bijective functions
* add section on composition
* section on inverses
* add section on injective/bijective/surjective proofs
* add section on exponential and logarithmic functions
* expand section on floor or ceiling, convert phi to emptyset
* restruct floor and ceiling section
* update PDFs
* fix typo, update PDF
* reference Propositional Logic in README
* rename title
* adjust sentence
* track postulates of boolean algebra chapter
* add basic theorems to boolean algebra
* update README
* add section on boolean functions
* generate pdf for boolean algebra
* start logic gates chapter
* add circuits to logic gates
* update README, generate pdf for logic gates
* update pdf for boolean algebra
* update logic gates pdf
* add simplification of circuits to logic gates
* adjust widh of pictures
* fix typo
* formatting
* update boolean algebra pdf
* change Proof ref
* add graph chapter, track assets
* expand walks, paths and other concepts
* expand concepts
* update transitive closure graph
* update section levels
* expand degree sequence of graphs section
* track new assets
* adjust width of pictures in graph chapter
* expand graph chapter, create PDF
* update README
* create graph subdir for assets
* start chapter on graph isomorphism
* todo on dijkstra's algorithm
* create PDF for graph isomorphism
* update README
* add chapter on trees
* add section on spanning trees
* add section on rooted trees
* update README
* add section on binary search trees
* generate PDF for Trees
* add chapter on Relations
* update README
* expand Matrix and Graph sections on Relations chapter
* add second graph example
* add section on properties
* add section on transitivity
* generate PDF for relations
* add chapter on equivalence relations & classes
* add section on partial and total order
* expand Relation cheatsheet with more notes
* update README, generate PDFs for Relations and Equivalences
* update README
* init Basics of Counting
* add chapter on binomial coefficients
* update README
* generate PDF for binomial coefficients
* update README, remove TODOs
* regenerate all PDFs
* fix typo in README

Author: lamafab

level-4/discrete-mathematics/student-notes/fabio-lama/README.md

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+# Because `make` sucks.
+
+gen_html() {
+    # Remove suffix and prefix
+    FILE=$1
+    OUT=${FILE%.adoc}
+    HTML_OUT="cheatsheet_${OUT}.html"
+
+    asciidoctor $FILE -o ${HTML_OUT}
+}
+
+# Change directory to src/ in order to have images included correctly.
+cd "$(dirname "$0")/src/"
+
+case $1 in
+    html)
+        for FILE in *.adoc
+        do
+            # Generate HTML file.
+            gen_html ${FILE}
+        done
+
+        # Move up from src/
+        mv *.html ../
+        ;;
+    pdf)
+        for FILE in *.adoc
+        do
+            # Generate HTML file.
+            gen_html ${FILE}
+
+            # Convert HTML to PDF.
+            PDF_OUT="cheatsheet_${OUT}.pdf"
+            wkhtmltopdf \
+                --enable-local-file-access \
+                --javascript-delay 2000\
+                $HTML_OUT $PDF_OUT
+        done
+
+        # Move up from src/
+        mv *.pdf ../
+
+        # Cleanup temporarily generated HTML files.
+        rm *.html > /dev/null 2>&1
+        ;;
+    png | img)
+        for FILE in *.adoc
+        do
+            # Generate HTML file.
+            gen_html ${FILE}
+
+            # Convert HTML to PNG.
+            IMG_OUT="cheatsheet_${OUT}.png"
+            wkhtmltopdf \
+                --enable-local-file-access \
+                --javascript-delay 2000\
+                $HTML_OUT $IMG_OUT
+        done
+
+        # Move up from src/
+        mv *.png ../
+
+        # Cleanup temporarily generated HTML files.
+        rm *.html > /dev/null 2>&1
+        ;;
+    clean)
+        rm *.html > /dev/null 2>&1
+        rm *.png > /dev/null 2>&1
+        rm ../*.html > /dev/null 2>&1
+        rm ../*.png > /dev/null 2>&1
+        ;;
+    *)
+        echo "Unrecognized command"
+        ;;
+esac