From 72575ccadb235c6636ef0e10519caee5dc2a4ffd Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Sun, 24 Mar 2019 13:39:47 +0200
Subject: Use scdoc to generate manpages

---
 doc/meson.build | 56 ++++++++++++++++++++++----------------------------------
 1 file changed, 22 insertions(+), 34 deletions(-)

(limited to 'doc/meson.build')

diff --git a/doc/meson.build b/doc/meson.build
index 26175ce..95ca486 100644
--- a/doc/meson.build
+++ b/doc/meson.build
@@ -1,42 +1,30 @@
-asciidoctor = find_program('asciidoctor', required: get_option('manpage'), disabler: true)
+scdoc = find_program('scdoc', required: get_option('manpage'), disabler: true)
+sh = find_program('sh', required: get_option('manpage'), native: true, disabler: true)
 
-custom_target('manpage.7',
-    # list depend_files so the output can be updated if any of them are changed
-    depend_files: ['smolbote.7.asciidoc', 'Usage/CommandLine.asciidoc', 'Usage/Configuration.asciidoc', 'Usage/Profile.asciidoc', 'Usage/Plugins.asciidoc', 'Usage/Filter.asciidoc'],
-    
-    input: 'smolbote.7.asciidoc',
-    output: 'smolbote.7',
+man_files = ['man/smolbote.1.scd', 'man/smolbote.5.scd']
 
-    command: [asciidoctor, '--backend=manpage', '--out-file=@OUTPUT@', '@INPUT@'],
+foreach input : man_files
+  topic = input.split('/')[-1].split('.')[-3]
+  section = input.split('.')[-2]
+  output = '@0@.@1@'.format(topic, section)
 
-    build_by_default: get_option('manpage').enabled(),
-    install: get_option('manpage').enabled(),
-    install_dir: join_paths(get_option('mandir'), 'man7')
-)
+  message('creating manpage target ' + output)
+  custom_target(output,
+    build_by_default: true,
 
-custom_target('manpage.5',
-    # list of files this target depends on
-    depend_files: ['smolbote.5.asciidoc'],
+    input: input,
+    output: output,
 
-    input: 'smolbote.5.asciidoc',
-    output: 'smolbote.5',
+    # scdoc takes input from stdin, and prints its output to stdout
+    # meson uses 'capture' to store stdout to output, but there is no stdin toggle
+    #command: [scdoc],
+    #capture: true,
 
-    command: [asciidoctor, '--backend=manpage', '--out-file=@OUTPUT@', '@INPUT@'],
+    # workaround using sh
+    command: [sh, '-c', '@0@ < @INPUT0@ > @OUTPUT0@'.format(scdoc.path())],
 
-    build_by_default: get_option('manpage').enabled(),
-    install: get_option('manpage').enabled(),
-    install_dir: get_option('mandir') / 'man5'
-)
-
-custom_target('manual',
-    depend_files: ['smolbote.asciidoc'],
-
-    input: 'smolbote.asciidoc',
-    output: 'manual.html',
-
-    command: [asciidoctor, '-a', 'imagesdir=images', '--out-file=@OUTPUT@', '@INPUT@'],
-
-    build_by_default: false,
-    install: false
-)
+    install: true,
+    install_dir: '@0@/man@1@'.format(get_option('mandir'), section)
+  )
+endforeach
 
-- 
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