Fix sidebar showing wrong side of card

[lightcards.git] / lightcards / parse.py

diff --git a/lightcards/parse.py b/lightcards/parse.py
index a447485e4b046f4ab16bc67b251c8b140a41cba5..082b7dce1dedf0fca6879bf91818915f39fb086f 100644 (file)
--- a/lightcards/parse.py
+++ b/lightcards/parse.py
@@ -1,7 +1,6 @@
 # Parse markdown table into tuple of lists
 # Armaan Bhojwani 2021
 
-import sys
 from bs4 import BeautifulSoup
 import markdown
 
@@ -10,31 +9,49 @@ from .deck import Card
 
 def md2html(file):
     """Use the markdown module to convert input to HTML"""
-    try:
-        return markdown.markdown(open(file, "r").read(), extensions=["tables"])
-    except FileNotFoundError:
-        sys.exit(f'lightcards: "{file}": No such file or directory')
+    outp = ""
+    for i in file:
+        try:
+            outp += markdown.markdown(
+                open(i, "r").read(), extensions=["tables"]
+            )
+        except FileNotFoundError:
+            raise Exception(
+                f'lightcards: "{i}": No such file or directory'
+            ) from None
 
+    return outp
 
-def parse_html(html):
+
+def parse_html(html, args, conf):
     """Use BeautifulSoup to parse the HTML"""
 
     def clean_text(inp):
         return inp.get_text().rstrip()
 
-    soup = BeautifulSoup(html, "html.parser").find("table")
-    outp = []
-
-    for x in soup.find_all("tr"):
-        outp.append(Card([clean_text(y) for y in x.find_all("td")[:2]]))
+    soup = BeautifulSoup(html, "html.parser")
+    outp, ths = [], []
+
+    if args.table:
+        table_num = args.table
+    elif conf["table"]:
+        table_num = conf["table"]
+    else:
+        table_num = False
+
+    for i, table in enumerate(soup.find_all("table"), start=1):
+        ths = table.find_all("th")
+        if len(ths) != 2:
+            if conf["lenient"] or not args.lenient:
+                raise Exception("lightcards: Headings malformed")
+        elif (table_num and i == table_num) or not table_num:
+            try:
+                for x in table.find_all("tr"):
+                    y = x.find_all("td")
+                    if y:
+                        outp.append(Card(tuple([clean_text(z) for z in y])))
+            except AttributeError:
+                raise Exception("lightcards: No table found") from None
 
     # Return a tuple of nested lists
-    return ([clean_text(x) for x in soup.find_all("th")][:2], outp[1:])
-
-
-def main(file):
-    return parse_html(md2html(file))
-
-
-if __name__ == "__main__":
-    print(main(sys.argv[1]))
+    return ([clean_text(x) for x in ths], outp)