From 7b3c2edb4dacec6c3015ed780571660a787ac4cd Mon Sep 17 00:00:00 2001
From: tdro <tdro@users.noreply.github.com>
Date: Sat, 8 Aug 2020 21:20:21 -0400
Subject: .local/bin/fdoc: Add nested previews

---
 .local/bin/fdoc | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to '.local')

diff --git a/.local/bin/fdoc b/.local/bin/fdoc
index ab1b091..66d4594 100755
--- a/.local/bin/fdoc
+++ b/.local/bin/fdoc
@@ -1,18 +1,29 @@
 #!/bin/sh -eu
 
+fdoc_preview() {
+  file=$1
+  extension=${file##*.}
+  case "$extension" in
+    md) glow -w 60 "$file" ;;
+    html) w3m -dump "$file" ;;
+    *) grep -hi -B 10 -A 10 . "${file}" ;;
+  esac
+}
+
+[ "${1-}" = "--preview" ] && fdoc_preview "${2-}" && exit;
+
 grep -lRi \
   --include=*.md \
   --include=*.txt \
   --include=*.html \
   "${1-.}" /etc/documentation \
-  | fzf --preview "grep -hi -B 10 -A 10  ${1-.} {}" \
+  | fzf --preview "fdoc --preview {}" \
   | while read -r doc
 
 do
   extension=${doc##*.}
-
   case "$extension" in
-    md) vim "$doc" ;;
+    md) glow "$doc" | vim -;;
     html) w3m -dump "$doc" | vim - ;;
     *) vim "$doc" ;;
   esac
-- 
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