record file modification times

8 files changed, 39 insertions, 32 deletions

diff --git a/assets/auto/brake.ods.moddate b/assets/auto/brake.ods.moddate
new file mode 100644
index 0000000..b2111e6
--- /dev/null
+++ b/assets/auto/brake.ods.moddate
@@ -0,0 +1 @@
+2025-01-02
diff --git a/assets/auto/damper.ods.moddate b/assets/auto/damper.ods.moddate
new file mode 100644
index 0000000..b2111e6
--- /dev/null
+++ b/assets/auto/damper.ods.moddate
@@ -0,0 +1 @@
+2025-01-02
diff --git a/assets/auto/spring_bar.ods.moddate b/assets/auto/spring_bar.ods.moddate
new file mode 100644
index 0000000..b2111e6
--- /dev/null
+++ b/assets/auto/spring_bar.ods.moddate
@@ -0,0 +1 @@
+2025-01-02
diff --git a/assets/auto/suspension.ods.moddate b/assets/auto/suspension.ods.moddate
new file mode 100644
index 0000000..b2111e6
--- /dev/null
+++ b/assets/auto/suspension.ods.moddate
@@ -0,0 +1 @@
+2025-01-02
diff --git a/assets/auto/tire.ods.moddate b/assets/auto/tire.ods.moddate
new file mode 100644
index 0000000..b2111e6
--- /dev/null
+++ b/assets/auto/tire.ods.moddate
@@ -0,0 +1 @@
+2025-01-02
diff --git a/layouts/_partials/asset-table.html b/layouts/_partials/asset-table.html
new file mode 100644
index 0000000..d5e893c
--- /dev/null
+++ b/layouts/_partials/asset-table.html
@@ -0,0 +1,33 @@
+{{- /*
+For a given collection of global resources, render a table with
+the modification date of each resource and a link to the resource.
+The resources must be from the assets/ directory and each must
+have a corresponding .moddate file, e.g., assets/foo/bar.txt and
+assets/foo/bar.txt.moddate containing "1999-01-02". This is to preserve
+the modification times of files when the repository is cloned.
+
+@context {.} resource.Resources
+
+@example: {{ partial "asset-table.html" (resources.Match "spreadsheets/*.ods") }}
+*/}}
+
+<table>
+  <thead>
+    <tr>
+      <th>Mod. date</th>
+      <th>File</th>
+    </tr>
+  </thead>
+  <tbody>
+  {{- range . }}
+    <tr>
+      <td>
+      {{- with resources.Get (printf "%s.moddate" .Name) -}}
+        {{- chomp .Content | time | dateFormat "2006-01-02" -}}
+      {{- end -}}
+      </td>
+      <td><a href="{{ .RelPermalink }}">{{ path.Base .Name }}</a></td>
+    </tr>
+  {{- end }}
+  </tbody>
+</table>
diff --git a/layouts/_partials/asset_table.html b/layouts/_partials/asset_table.html
deleted file mode 100644
index 461f3ce..0000000
--- a/layouts/_partials/asset_table.html
+++ /dev/null
@@ -1,31 +0,0 @@
-{{- /*
-For a given collection of global resources, render a table with
-the modification date of each resource and a link to the resource.
-The resources must be from the assets/ directory in order to get their
-modification times.
-
-@context {,} resource.Resources
-
-@example: {{ partial "asset_table.html" (resources.Match "spreadsheets/*.ods") }}
-*/}}
-
-<table>
-  <thead>
-    <tr>
-      <th>Mod. date</th>
-      <th>File</th>
-    </tr>
-  </thead>
-  <tbody>
-  {{- range . }}
-    <tr>
-      <td>
-      {{- with os.Stat (path.Join "assets/" .Name) -}}
-        {{- .ModTime | time.Format "2006-01-02" -}}
-      {{- end -}}
-      </td>
-      <td><a href="{{ .RelPermalink }}">{{ path.Base .Name }}</a></td>
-    </tr>
-  {{- end }}
-  </tbody>
-</table>
diff --git a/layouts/auto/page.html b/layouts/auto/page.html
index eaa06d7..f51c292 100644
--- a/layouts/auto/page.html
+++ b/layouts/auto/page.html
@@ -2,5 +2,5 @@
   <h1 class="title">{{ .Title }}</h1>
   {{ .Content }}
   <h1>Spreadsheets</h1>
-  {{- partial "asset_table.html" (resources.Match "auto/*.ods") }}
+  {{- partial "asset-table.html" (resources.Match "auto/*.ods") }}
 {{ end }}