refactor: replace workspace.yml with run

run

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -e
+
+PDF_FILENAME=slides.pdf
+RST_FILENAME=slides.rst
+THUMBNAIL_FILENAME=thumbnail.jpg
+
+function clean:all {
+  # Clean all generated files.
+
+  find . \
+    -type f \( -name "${PDF_FILENAME}*" -o -name *.build_temp -o -name ${THUMBNAIL_FILENAME} \) \
+    -delete
+}
+
+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"
+}
+
+function pdf:generate {
+  # Generate a new PDF file.
+
+  DIRECTORY_NAME=$1
+  shift 1
+
+  docker run --rm -it \
+    -v $HOME/.local/share/fonts:/usr/share/fonts \
+    -v $PWD/${DIRECTORY_NAME}:/rst2pdf \
+    -w /rst2pdf \
+    opdavies/rst2pdf \
+    ${RST_FILENAME} \
+      --break-level 1 \
+      --extension-module preprocess \
+      --fit-background-mode scale \
+      --font-path /usr/share/fonts \
+      --output ${PDF_FILENAME} \
+      --stylesheets main,tango \
+      "${@}"
+}
+
+function pdf:watch {
+  # Generate a new PDF file and watch for changes.
+  echo "TODO: pdf:watch"
+}
+
+function thumbnail:generate {
+  # Generate a thumbnail image of the first slide in the presentation.
+  echo "TODO: thumbnail:generate"
+}
+
+eval "${@:-help}"

workspace.yml

@@ -1,46 +0,0 @@
-workspace('talks'):
-  description: 'My slide decks'
-
-attributes:
-  rst2pdf:
-    command: |
-      = 'docker run --rm -it -v $PWD:/rst2pdf -v $HOME/.local/share/fonts:/usr/share/fonts -w /rst2pdf opdavies/rst2pdf ' ~ @('rst2pdf.filename.rst') ~ '
-        --break-level 1
-        --stylesheets main,tango
-        --fit-background-mode scale
-        --extension-module preprocess
-        --output ' ~ @('rst2pdf.filename.pdf') ~ '
-        --font-path /usr/share/fonts'
-    filename:
-      pdf: slides.pdf
-      rst: slides.rst
-  thumbnail:
-    filename: thumbnail.png
-
-command('clean all'):
-  env:
-    PDF_FILENAME: = @('rst2pdf.filename.pdf')
-    RST_FILENAME: = @('rst2pdf.filename.rst')
-    THUMBNAIL_FILENAME: = @('thumbnail.filename')
-  exec: |
-    #!bash
-    run "find . -type f \( -name '$PDF_FILENAME*' -o -name *.build_temp -o -name $THUMBNAIL_FILENAME \) -delete"
-
-command('pdf generate <talk>'): |
-  #!bash|=
-  cd ={ input.argument('talk') }
-  passthru ={ @('rst2pdf.command') }
-
-command('pdf watch <talk>'): |
-  #!bash|=
-  cd ={ input.argument('talk') }
-  passthru nodemon -e rst,style,txt,jpg,png -x "={ @('rst2pdf.command') }"
-
-command('thumbnail <talk>'):
-  env:
-    PDF_FILENAME: = @('rst2pdf.filename.pdf')
-    THUMBNAIL_FILENAME: = @('thumbnail.filename')
-  exec: |
-    #!bash|=
-    cd ={ input.argument('talk') }
-    passthru gs -sDEVICE=png16m -r300 -dDownScaleFactor=4 -sOutputFile=$THUMBNAIL_FILENAME -dLastPage=1 $PDF_FILENAME