From 58314c0a25a5ecd1ca044359821b58d837bb5281 Mon Sep 17 00:00:00 2001
From: Armaan Bhojwani <me@armaanb.net>
Date: Sun, 31 Jan 2021 14:14:38 -0500
Subject: [PATCH] Add keybinding to open file in editor

---
 lightcards/display.py    | 8 +++++++-
 lightcards/lightcards.py | 7 +++++++
 man/lightcards.1         | 6 ++++++
 man/lightcards.1.md      | 6 ++++++
 4 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/lightcards/display.py b/lightcards/display.py
index 8e7bba4..fd11158 100755
--- a/lightcards/display.py
+++ b/lightcards/display.py
@@ -6,6 +6,8 @@ from random import shuffle
 import sys
 import textwrap
 
+from . import lightcards
+
 
 def disp_bar(stdscr, stack, headers, obj):
     """
@@ -156,7 +158,8 @@ def disp_help(stdscr, stack, headers, idx):
                   "i, /               star card\n" +
                   "0, ^, home         go to the start of the deck\n" +
                   "$, end             go to the end of the deck\n" +
-                  "H, ?               open this screen\n\n" +
+                  "H, ?               open this screen\n" +
+                  "e                  open the input file in $EDITOR\n\n" +
                   "More information can be found in the man page, or by\n" +
                   "running `lightcards --help`.\n\n" +
                   "Press [q], [H], or [?] to go back.")
@@ -210,3 +213,6 @@ def get_key(stdscr, stack, headers, idx):
             disp_card(stdscr, stack, headers, idx)
         elif key in ["H", "?"]:
             disp_help(stdscr, stack, headers, idx)
+        elif key == "e":
+            (headers, stack) = lightcards.reparse()
+            get_key(stdscr, stack, headers, idx)
diff --git a/lightcards/lightcards.py b/lightcards/lightcards.py
index 66d1231..41b0db7 100755
--- a/lightcards/lightcards.py
+++ b/lightcards/lightcards.py
@@ -4,6 +4,7 @@
 
 import argparse
 from curses import wrapper
+import os
 from random import shuffle
 import sys
 
@@ -49,6 +50,12 @@ def show(args, stack, headers):
     wrapper(display.init_disp, stack, headers, idx)
 
 
+def reparse():
+    args = parse_args()
+    os.system(f"$EDITOR {args.inp[0]}"),
+    return parse.parse_html(parse.md2html(args.inp[0]))
+
+
 def main(args=sys.argv):
     args = parse_args()
     (headers, stack) = parse.parse_html(parse.md2html(args.inp[0]))
diff --git a/man/lightcards.1 b/man/lightcards.1
index a31e8bc..c8264e4 100644
--- a/man/lightcards.1
+++ b/man/lightcards.1
@@ -53,6 +53,12 @@ Go to start of deck
 .TP
 \f[B]$\f[R], \f[B]end\f[R]
 Go to end of deck
+.TP
+\f[B]H\f[R], \f[B]?\f[R]
+Open help screen
+.TP
+\f[B]e\f[R]
+Open input file in $EDITOR
 .SH EXIT VALUES
 .TP
 \f[B]0\f[R]
diff --git a/man/lightcards.1.md b/man/lightcards.1.md
index 2871c12..6c3a385 100644
--- a/man/lightcards.1.md
+++ b/man/lightcards.1.md
@@ -50,6 +50,12 @@ lightcards [[options]] [input file]
 **$**, **end**
 : Go to end of deck
 
+**H**, **?**
+: Open help screen
+
+**e**
+: Open input file in $EDITOR
+
 # EXIT VALUES
 **0**
 : Success
-- 
2.39.2