Move to shell/ in preparation for merge into new dotfiles repository

[config/dotfiles.git] / shell / lessfilter

diff --git a/shell/lessfilter b/shell/lessfilter
new file mode 100755 (executable)
index 0000000..1403df4
--- /dev/null
+++ b/shell/lessfilter
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+# Copyright (C) 2011-2014  Simon Ruderich
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+set -eu
+
+case "$1" in
+    # Color diff files.
+    *.diff | *.patch)
+        colordiff <"$1"
+        ;;
+
+    *.nfo)
+        iconv -f latin1 -t utf-8 <"$1"
+        ;;
+
+    *)
+        # Display directory contents.
+        if test -d "$1"; then
+            printf '=> Contents of %s:\n' "$1"
+            ls -- "$1"
+            exit 0
+        fi
+
+        # We don't handle this format.
+        exit 1
+esac
+
+# No further processing by lesspipe necessary.
+exit 0