merge

quartz/plugins/transformers/lastmod.ts

@@ -43,24 +43,36 @@ export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options> | und
             let published: MaybeDate = undefined
 
             const fp = file.data.filePath!
-            const fullFp = path.posix.join(file.cwd, fp)
+            const fullFp = path.isAbsolute(fp) ? fp : path.posix.join(file.cwd, fp)
             for (const source of opts.priority) {
               if (source === "filesystem") {
                 const st = await fs.promises.stat(fullFp)
                 created ||= st.birthtimeMs
                 modified ||= st.mtimeMs
               } else if (source === "frontmatter" && file.data.frontmatter) {
-                created ||= file.data.frontmatter.date
-                modified ||= file.data.frontmatter.lastmod
-                modified ||= file.data.frontmatter.updated
-                modified ||= file.data.frontmatter["last-modified"]
-                published ||= file.data.frontmatter.publishDate
+                created ||= file.data.frontmatter.date as MaybeDate
+                modified ||= file.data.frontmatter.lastmod as MaybeDate
+                modified ||= file.data.frontmatter.updated as MaybeDate
+                modified ||= file.data.frontmatter["last-modified"] as MaybeDate
+                published ||= file.data.frontmatter.publishDate as MaybeDate
               } else if (source === "git") {
                 if (!repo) {
-                  repo = new Repository(file.cwd)
+                  // Get a reference to the main git repo.
+                  // It's either the same as the workdir,
+                  // or 1+ level higher in case of a submodule/subtree setup
+                  repo = Repository.discover(file.cwd)
                 }
 
-                modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
+                try {
+                  modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
+                } catch {
+                  console.log(
+                    chalk.yellow(
+                      `\nWarning: ${file.data
+                        .filePath!} isn't yet tracked by git, last modification date is not available for this file`,
+                    ),
+                  )
+                }
               }
             }