From 2f44b15ff9595652245bba15bb4a04a0e911b4da Mon Sep 17 00:00:00 2001
From: Felix Nehrke <felix@nehrke.info>
Date: Mon, 14 Nov 2022 01:36:56 +0100
Subject: [PATCH] Configure less to show colors by default

To see more informations, see: https://superuser.com/a/337640/881905
---
 .bashrc               |  3 +++
 .local/bin/lessfilter | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100755 .local/bin/lessfilter

diff --git a/.bashrc b/.bashrc
index 4c80143..442a50b 100644
--- a/.bashrc
+++ b/.bashrc
@@ -71,6 +71,9 @@ alias markdown_pdf="docker run --rm -v \$PWD:/opt/docs auchida/markdown-pdf mark
 alias vimwiki='vim -c VimwikiIndex -c "cd %:p:h" -c "silent Git pull"'
 alias wiki='vim -c VimwikiIndex -c "cd %:p:h" -c "silent Git pull"'
 
+export LESS='-R'
+export LESSOPEN='|~/.local/bin/lessfilter %s'
+
 # Enable autocompletion for "config" to manage dotfiles
 __git_complete config __git_main
 
diff --git a/.local/bin/lessfilter b/.local/bin/lessfilter
new file mode 100755
index 0000000..d3b1a49
--- /dev/null
+++ b/.local/bin/lessfilter
@@ -0,0 +1,22 @@
+#!/bin/sh
+case "$1" in
+    *.awk|*.groff|*.java|*.js|*.m4|*.php|*.pl|*.pm|*.pod|*.sh|\
+    *.ad[asb]|*.asm|*.inc|*.[ch]|*.[ch]pp|*.[ch]xx|*.cc|*.hh|\
+    *.lsp|*.l|*.pas|*.p|*.xml|*.xps|*.xsl|*.axp|*.ppd|*.pov|\
+    *.diff|*.patch|*.py|*.rb|*.sql|*.ebuild|*.eclass|*.vim|\
+    .vimrc|*.yaml|*.yml|*.json|*.properties|*.html|*.scss|\
+    *.css|*.ts)
+        pygmentize -f 256 "$1";;
+
+    .bashrc|.bash_aliases|.bash_environment|.profile)
+        pygmentize -f 256 -l sh "$1";;
+
+    *)
+        if grep -q "#\!/bin/bash" "$1" 2> /dev/null; then
+            pygmentize -f 256 -l sh "$1"
+        else
+            exit 1
+        fi
+esac
+
+exit 0