From dbef527278c9beebfdeaa7b36c036aaff3ca114d Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Mon, 6 Feb 2023 19:35:08 +0200
Subject: feat: add dummy brokenlinks directive

We won't want this in the long run, but it helps while I test with my
journal.

Sponsored-by: author
---
 src/directive/brokenlinks.rs | 26 ++++++++++++++++++++++++++
 src/directive/mod.rs         | 14 ++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 src/directive/brokenlinks.rs

diff --git a/src/directive/brokenlinks.rs b/src/directive/brokenlinks.rs
new file mode 100644
index 0000000..b95c0aa
--- /dev/null
+++ b/src/directive/brokenlinks.rs
@@ -0,0 +1,26 @@
+use crate::directive::{DirectiveError, DirectiveImplementation, Processed};
+use crate::page::PageMeta;
+use crate::site::Site;
+use crate::wikitext::ParsedDirective;
+use log::warn;
+
+#[derive(Debug, Default, Eq, PartialEq)]
+pub struct Brokenlinks {}
+
+impl DirectiveImplementation for Brokenlinks {
+    const REQUIRED: &'static [&'static str] = &["pages"];
+    const ALLOWED: &'static [&'static str] = &[];
+    const ALLOW_ANY_UNNAMED: bool = false;
+
+    fn from_parsed(_: &ParsedDirective) -> Self {
+        Self::default()
+    }
+
+    fn process(&self, _site: &Site, meta: &mut PageMeta) -> Result<Processed, DirectiveError> {
+        warn!(
+            "page {} uses unimplemented brokenlinks",
+            meta.path().display()
+        );
+        Ok(Processed::Markdown("\n".into()))
+    }
+}
diff --git a/src/directive/mod.rs b/src/directive/mod.rs
index 4efde55..a5f6b77 100644
--- a/src/directive/mod.rs
+++ b/src/directive/mod.rs
@@ -61,6 +61,7 @@ pub enum Directive {
     QuotedArg,
     MultilineArg,
 
+    Brokenlinks(Brokenlinks),
     Calendar(Calendar),
     Format(Format),
     Graph(Graph),
@@ -111,6 +112,15 @@ impl TryFrom<&ParsedDirective> for Directive {
                 Directive::MultilineArg
             }
 
+            "brokenlinks" => {
+                Self::check_args(
+                    p,
+                    Brokenlinks::REQUIRED,
+                    Brokenlinks::ALLOWED,
+                    Brokenlinks::ALLOW_ANY_UNNAMED,
+                )?;
+                Directive::Brokenlinks(Brokenlinks::from_parsed(p))
+            }
             "calendar" => {
                 Self::check_args(
                     p,
@@ -264,6 +274,7 @@ impl Directive {
             | Self::MultilineArg => {
                 panic!("directive {:?} may only be used in parsing tests", self)
             }
+            Self::Brokenlinks(x) => x.process(site, meta),
             Self::Calendar(x) => x.process(site, meta),
             Self::Format(x) => x.process(site, meta),
             Self::Graph(x) => x.process(site, meta),
@@ -323,3 +334,6 @@ use calendar::Calendar;
 
 mod sidebar;
 use sidebar::Sidebar;
+
+mod brokenlinks;
+use brokenlinks::Brokenlinks;
-- 
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