Move Pages build logic to Make

.github/workflows/pages.yaml

@@ -16,13 +16,7 @@ jobs:
     steps:
     - run: sudo apt install -y mandoc
     - uses: actions/checkout@v4
-    - run: mkdir -p pub/man/
-    - run: mman -T html ./nanoid.3 > pub/man/nanoid.3.html
-    - run: mman -T html ./nanoidgen.1 > pub/man/nanoidgen.1.html
-    - run: mman -T pdf ./nanoid.3 ./nanoidgen.1 > pub/man.pdf
-    - run: mkdir -p pub/openbsd/man/
-    - run: mman -T html ./openbsd/nanoid.3 > pub/openbsd/man/nanoid.3.html
-    - run: mman -T pdf ./openbsd/nanoid.3 ./nanoidgen.1 > pub/openbsd/man.pdf
+    - run: make all
     - uses: actions/upload-pages-artifact@v3
       with:
         path: pub

.gitignore

@@ -1 +1,2 @@
+/pub/
 /nanoidgen

Makefile

@@ -0,0 +1,30 @@
+MANDOC ?= mandoc
+
+default: nanoidgen
+
+all: default pub/man.pdf pub/man/nanoid.3.html pub/man/nanoidgen.1.html \
+     pub/openbsd/man.pdf pub/openbsd/man/nanoid.3.html
+
+pub:
+	mkdir -p $@
+
+pub/man: pub
+	mkdir -p $@
+
+pub/man.pdf: nanoid.3 nanoidgen.1 pub
+	$(MANDOC) -T pdf nanoid.3 nanoidgen.1 > $@
+
+pub/man/%.html: % pub/man
+	$(MANDOC) -T html $< > $@
+
+pub/openbsd: pub
+	mkdir -p $@
+
+pub/openbsd/man: pub/openbsd
+	mkdir -p $@
+
+pub/openbsd/man.pdf: openbsd/nanoid.3 nanoidgen.1 pub/openbsd
+	$(MANDOC) -T pdf openbsd/nanoid.3 nanoidgen.1 > $@
+
+pub/openbsd/man/%.html: openbsd/% pub/openbsd/man
+	$(MANDOC) -T html $< > $@

README.md

@@ -54,7 +54,7 @@ support requires a [`getentropy(3)`][] shim.
 To include [`nanoid(3)`][] copy [`nanoid.h`][] and [`LICENSE.txt`][] to your
 project.
 
-To build [`nanoidgen(1)`][] run `make nanoidgen`. (No `Makefile` required.)
+To build [`nanoidgen(1)`][] run `make nanoidgen`.
 
 To build and install the project use [Meson][]:
 

openbsd/README.md

@@ -54,7 +54,7 @@ support requires a [`getentropy(2)`][] shim.
 To include [`nanoid(3)`][] copy [`nanoid.h`][] and [`LICENSE.txt`][] to your
 project.
 
-To build [`nanoidgen(1)`][] run `make nanoidgen`. (No `Makefile` required.)
+To build [`nanoidgen(1)`][] run `make nanoidgen`.
 
 To build and install the project use [Meson][]: