1 files changed, 66 insertions, 0 deletions
diff --git a/blog/footers.py b/blog/footers.py
new file mode 100755
index 00000000..ca0977ae
--- /dev/null
+++ b/blog/footers.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+import pathlib
+import subprocess
+import sys
+
+content = pathlib.Path(sys.argv[1])
+
+print("Generating footers...")
+
+CONTACT = {
+    "es": "=> {relative_root}/contacto Contacta conmigo.",
+    "en": "=> {relative_root}/contact Contact me.",
+}
+
+EDIT_IN_GITHUB = {
+    "es": "Edita esta página.",
+    "en": "Edit this page.",
+}
+
+PARENT = {
+    "es": "Subir.",
+    "en": "Go to parent."
+}
+
+ENGLISH_PAGES = ('about.gmi', 'gemini.gmi', "contact.gmi",)
+
+content_gmi_files = [str(p.relative_to(content)) for p in pathlib.Path(content).glob("**/*.gmi")]
+
+for gmi in pathlib.Path.cwd().glob("**/*.gmi"):
+    relative_gmi = str(gmi.relative_to(pathlib.Path.cwd()))
+    if relative_gmi == "index.gmi":
+        # index.gmi is endless, no footer for that one
+        continue
+
+    language = "en" if relative_gmi in ENGLISH_PAGES or relative_gmi.startswith("notes/") else "es"
+
+    footer = []
+
+    relative_root = "/".join([".."] * (len(gmi.parts) - len(pathlib.Path.cwd().parts) - 1))
+
+    if relative_gmi not in ("contact.gmi", "contacto.gmi"):
+        footer.append(CONTACT[language].format(relative_root=relative_root))
+
+    content_source = None
+    if relative_gmi in content_gmi_files:
+        content_source = "blog/content/" + relative_gmi
+
+    if relative_gmi == "notes/interesting-projects.gmi":
+        content_source = "interesting-projects/interesting-projects.gmi"
+
+    if content_source:
+        footer.append(f"=> https://github.com/alexpdp7/alexpdp7/edit/master/{content_source} {EDIT_IN_GITHUB[language]}")
+
+    closest_index = gmi.with_name("index.gmi")
+    while closest_index == gmi or closest_index.is_relative_to(pathlib.Path.cwd()) and not closest_index.exists():
+        closest_index = closest_index.parent.parent / "index.gmi"
+
+    closest_index = closest_index if closest_index.exists() else None
+    if closest_index:
+        index_link = "/".join([".."] * (len(gmi.parts) - len(closest_index.parts))) + "/"
+        footer.append(f"=> {index_link} {PARENT[language]}")
+
+    gmi_content = gmi.read_text()
+    assert gmi_content.endswith("\n"), f"{gmi} has no trailing new line"
+    assert not gmi_content.endswith("\n\n"), f"{gmi} has extra empty blank line"
+    gmi.write_text(gmi_content + "\n" + "\n".join(footer) + "\n")