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import datetime
import itertools
import pathlib
import textwrap
import bicephalus
import htmlgenerator as h
from blog import html, page, gemtext
class Entry:
def __init__(self, path: pathlib.Path):
assert path.is_relative_to(pathlib.Path("content")), f"bad path {path}"
self.path = path
self.content = path.read_text()
@property
def title(self):
return self.content.splitlines()[0][2:]
@property
def posted(self):
return datetime.date.fromisoformat(self.content.splitlines()[1])
@property
def uri(self):
return f"/{self.path.parts[1]}/{self.path.parts[2]}/{self.path.stem}/"
def html(self):
parsed = gemtext.parse(self.content)
assert isinstance(parsed[0], gemtext.Header)
assert parsed[0].level == 1
assert isinstance(parsed[1], gemtext.Line)
assert parsed[2] == gemtext.Line("")
parsed = parsed[3:]
i = 0
result = []
while i < len(parsed):
gem_element = parsed[i]
if isinstance(gem_element, gemtext.Header):
header = [h.H1, h.H2, h.H3, h.H4, h.H5, h.H6][gem_element.level - 1]
result.append(header(gem_element.text))
i = i + 1
continue
if isinstance(gem_element, gemtext.List):
result.append(h.UL(*[h.LI(i.text) for i in gem_element.items]))
i = i + 1
continue
if isinstance(gem_element, gemtext.Link):
result.append(h.P(h.A(gem_element.text or gem_element.url, href=gem_element.url)))
i = i + 1
continue
if gem_element == gemtext.Line(""):
i = i + 1
continue
if isinstance(gem_element, gemtext.BlockQuote):
content = []
for line in gem_element.lines:
if line.text:
content.append(line.text)
content.append(h.BR())
result.append(h.BLOCKQUOTE(*content))
i = i + 1
continue
if isinstance(gem_element, gemtext.Line):
paragraph = [gem_element.text]
i = i + 1
while i < len(parsed):
gem_element = parsed[i]
if isinstance(gem_element, gemtext.Line) and gem_element.text != "":
paragraph.append(h.BR())
paragraph.append(gem_element.text)
i = i + 1
else:
break
result.append(h.P(*paragraph))
continue
if isinstance(gem_element, gemtext.Pre):
result.append(h.PRE(gem_element.content))
i = i + 1
continue
assert False, f"unknown element {gem_element}"
return result
class Root(page.BasePage):
def entries(self):
entries = map(Entry, pathlib.Path("content").glob("*/*/*.gmi"))
return sorted(entries, key=lambda e: e.posted, reverse=True)
def get_gemini_content(self):
posts = "\n".join([f"=> {e.uri} {e.posted} {e.title}" for e in self.entries()])
content = (
textwrap.dedent(
"""\
# El blog es mío
## Hay otros como él, pero este es el mío
____
"""
)
+ posts
)
return bicephalus.Status.OK, "text/gemini", content
def get_http_content(self):
posts = [
(h.H3(h.A(f"{e.title} ({e.posted})", href=e.uri))) for e in self.entries()
]
return (
bicephalus.Status.OK,
"text/html",
html.html_template(*itertools.chain(posts)),
)
class EntryPage(page.BasePage):
def __init__(self, request, path):
super().__init__(request)
self.path = path
self.entry = Entry(path)
def get_gemini_content(self):
return bicephalus.Status.OK, "text/gemini", self.entry.content
def get_http_content(self):
return (
bicephalus.Status.OK,
"text/html",
html.html_template(
*self.entry.html(),
),
)
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