From 3a8ffb4e5c7f28e4a4a39cc8b076deb3649fcaaf Mon Sep 17 00:00:00 2001
From: Yegor Bugayenko <yegor256@gmail.com>
Date: Mon, 12 Sep 2022 21:36:46 +0300
Subject: [PATCH] #5 l3build

---
 .rultor.yml | 17 +++++++++++++++++
 Makefile    | 22 +++++++++++-----------
 build.lua   | 21 +++++++++++++++++++++
 clicks.sty  | 10 +++++++---
 4 files changed, 56 insertions(+), 14 deletions(-)
 create mode 100644 .rultor.yml
 create mode 100644 build.lua

diff --git a/.rultor.yml b/.rultor.yml
new file mode 100644
index 0000000..f4910fc
--- /dev/null
+++ b/.rultor.yml
@@ -0,0 +1,17 @@
+docker:
+  image: yegor256/rultor-image:1.13.0
+install: |-
+  sudo apt-get install -y python3-pygments
+  sudo pip3 install pygments
+  sudo tlmgr option repository ctan
+  sudo gem install texsc:0.6.0
+  sudo gem install texqc:0.6.0
+  sudo apt-get install -y aspell
+  sudo tlmgr --verify-repo=none update --self
+  sudo tlmgr --verify-repo=none install l3build
+release:
+  script: |-
+    make VERSION=${tag} set-version
+    git commit -am "version set to ${tag}"
+    make
+    echo 'y' | l3build upload --halt-on-error
diff --git a/Makefile b/Makefile
index 548f0da..4fb65f2 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-.SHELLFLAGS = -e -x -c
+.SHELLFLAGS = -e -x -c -o pipefail
 .ONESHELL:
 
 NAME=clicks
@@ -38,6 +38,13 @@ $(NAME).pdf: $(NAME).tex $(NAME).sty
 	texsc $<
 	texqc --ignore 'You have requested document class' $<
 
+set-version:
+	date=$$(date +%Y/%m/%d)
+	sed -i "s|0\.0\.0|$(version)|" $(NAME).sty
+	sed -i "s|00\.00\.0000|$${date}|" $(NAME).sty
+	sed -i "s|0\.0\.0|$(version)|" $(NAME).tex
+	sed -i "s|00\.00\.0000|$${date}|" $(NAME).tex
+
 zip: $(NAME).pdf $(NAME).sty
 	rm -rf package
 	mkdir package
@@ -45,24 +52,17 @@ zip: $(NAME).pdf $(NAME).sty
 	mkdir $(NAME)
 	cd $(NAME)
 	cp ../../README.md .
-	version=$$(curl --silent -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/yegor256/$(NAME)/releases/latest | jq -r '.tag_name')
-	echo "Version is: $${version}"
-	date=$$(date +%Y/%m/%d)
-	echo "Date is: $${date}"
 	cp ../../$(NAME).sty .
-	gsed -i "s|0\.0\.0|$${version}|" $(NAME).sty
-	gsed -i "s|00\.00\.0000|$${date}|" $(NAME).sty
 	cp ../../$(NAME).tex .
-	gsed -i "s|0\.0\.0|$${version}|" $(NAME).tex
-	gsed -i "s|00\.00\.0000|$${date}|" $(NAME).tex
 	cp ../../.latexmkrc .
 	latexmk -pdf $(NAME).tex
 	rm .latexmkrc
 	rm -rf _minted-* *.$(NAME) *.aux *.bbl *.bcf *.blg *.fdb_latexmk *.fls *.log *.run.xml *.out *.exc
-	cat $(NAME).sty | grep RequirePackage | gsed -e "s/.*{\(.\+\)}.*/hard \1/" > DEPENDS.txt
+	cat $(NAME).sty | grep RequirePackage | sed -e "s/.*{\(.\+\)}.*/hard \1/" | uniq > DEPENDS.txt
 	cd ..
 	zip -r $(NAME).zip *
-	cp $(NAME).zip ../$(NAME)-$${version}.zip
+	cp $(NAME).zip ..
+	unzip -l $(NAME).zip
 	cd ..
 
 clean:
diff --git a/build.lua b/build.lua
new file mode 100644
index 0000000..d1077e7
--- /dev/null
+++ b/build.lua
@@ -0,0 +1,21 @@
+module = "clicks"
+uploadconfig = {
+  update = true,
+  pkg = "clicks",
+  version = "0.0.0",
+  author = "Yegor Bugayenko",
+  uploader = "Yegor Bugayenko",
+  email = "yegor256@gmail.com",
+  note = "Bug fixes",
+  announcement = "Some non-critical bug fixes",
+  ctanPath = "/macros/latex/contrib/clicks",
+  bugtracker = "https://github.com/yegor256/clicks/issues",
+  home = "https://github.com/yegor256/clicks",
+  description = "With the help of this package you can simulate animation in your slide deck, making it look similar to what PowerPoint can do.",
+  development = "https://github.com/yegor256/clicks",
+  license = "mit",
+  summary = "Slide Deck Animation",
+  repository = "https://github.com/yegor256/clicks",
+  support = "https://github.com/yegor256/clicks",
+  topic = {"emulation","layout","presentation"}
+}
\ No newline at end of file
diff --git a/clicks.sty b/clicks.sty
index cdd3304..47e8fb1 100644
--- a/clicks.sty
+++ b/clicks.sty
@@ -37,19 +37,23 @@
 
 \newcounter{minutes}
 
-% Print the content as is
+% Print the content as is.
 \makeatletter\newcommand\print[1]{%
   \gappto\clicks@body{{#1\par}}%
 }\makeatother
 
+% Flush the page: print the entire content.
 \makeatletter\newcommand\flush[1][1]{%
-  \clicks@flush%
-  \renewcommand*\clicks@body{}%
+  \ifx\clicks@body\empty\else%
+    \clicks@flush%
+    \renewcommand*\clicks@body{}%
+  \fi%
   \ifclicks@static\else%
     \addtocounter{minutes}{#1}%
   \fi%
 }
 
+% Print the content and wait for more.
 \makeatletter\newcommand\click[1][0]{%
   \ifclicks@static\else%
     \addtocounter{minutes}{#1}%