feat(codeblock): add full URL support

[wharris23]

Summary

This PR adds support for using a full_url when linking files in code blocks.

Changes

• If full_url is provided, it is used directly.
• Otherwise falls back to base_url + filename or just filename.

This keeps the old behavior while allowing more flexibility for cases where file URLs don’t follow the standard format.

Closes #801

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[wharris23]

Possibly a fixed version.

[ldez]

I think your PR must reference the issue #801 instead of the discussion #799.

The comments inside a PR description cannot automatically close a discussion, they can only close an issue or another PR.

The title can also be improved: feat(codeblock): add full URL support.

For consistency, I recommend using a local variable:

diff --git i/layouts/_partials/components/codeblock.html w/layouts/_partials/components/codeblock.html
index 857b925..43afe2e 100644
--- i/layouts/_partials/components/codeblock.html
+++ w/layouts/_partials/components/codeblock.html
@@ -1,5 +1,6 @@
 {{ $filename := .filename | default "" -}}
 {{ $base_url := .base_url | default "" -}}
+{{ $full_url := .full_url | default "" -}}
 {{ $lang := .lang | default "" }}
 {{ $content := .content }}
 {{ $options := .options | default (dict) }}
@@ -13,8 +14,8 @@
 
       {{- $file_url := $filename -}} <!-- default to just filename -->
 
-      {{- with .full_url -}}
-        {{- $file_url = . -}}
+      {{- if $full_url -}}
+        {{- $file_url = $full_url -}}
       {{- else if $base_url -}}
         {{- $file_url = urls.JoinPath $base_url $filename -}}
       {{- end -}}

[imfing]

@wharris23 could you update the PR based on the above feedback?

[wharris23]

@imfing Yes, I apologize for the delay. I am working on the PR today and tomorrow.

[imfing]

@imfing Yes, I apologize for the delay. I am working on the PR today and tomorrow.

no worries take your time

[wharris23]

@imfing I believe all the checks pass now. Please let me know if you think this is good or if I can improve it.

[ldez]

I think you missed this remark:

For consistency, I recommend using a local variable:

diff --git i/layouts/_partials/components/codeblock.html w/layouts/_partials/components/codeblock.html
index 857b925..43afe2e 100644
--- i/layouts/_partials/components/codeblock.html
+++ w/layouts/_partials/components/codeblock.html
@@ -1,5 +1,6 @@
 {{ $filename := .filename | default "" -}}
 {{ $base_url := .base_url | default "" -}}
+{{ $full_url := .full_url | default "" -}}
 {{ $lang := .lang | default "" }}
 {{ $content := .content }}
 {{ $options := .options | default (dict) }}
@@ -13,8 +14,8 @@
 
       {{- $file_url := $filename -}} <!-- default to just filename -->
 
-      {{- if .full_url -}}
-        {{- $file_url = . -}}
+      {{- if $full_url -}}
+        {{- $file_url = $full_url -}}
       {{- else if $base_url -}}
         {{- $file_url = urls.JoinPath $base_url $filename -}}
       {{- end -}}

[imfing]

full_url is ignored when $base_url is empty, please pay attention to line 9