1 files changed, 60 insertions, 0 deletions
diff --git a/dotfiles/.local/bin/scope b/dotfiles/.local/bin/scope
new file mode 100755
index 0000000..3f19948
--- /dev/null
+++ b/dotfiles/.local/bin/scope
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -C -f -u
+#IFS=$'\n'
+IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}"
+
+# ANSI color codes are supported.
+# STDIN is disabled, so interactive scripts won't work properly
+
+# This script is considered a configuration file and must be updated manually.
+
+# Meanings of exit codes:
+# code | meaning    | action of ranger
+# -----+------------+-------------------------------------------
+# 0    | success    | Display stdout as preview
+# 1    | no preview | Display no preview at all
+# 2    | plain text | Display the plain content of the file
+
+# Script arguments
+FILE_PATH="${1}"         # Full path of the highlighted file
+#HEIGHT="${2}"
+
+#FILE_EXTENSION="${FILE_PATH##*.}"
+#FILE_EXTENSION_LOWER=$(echo ${FILE_EXTENSION} | tr '[:upper:]' '[:lower:]')
+
+# Settings
+HIGHLIGHT_SIZE_MAX=262143  # 256KiB
+HIGHLIGHT_TABWIDTH=8
+HIGHLIGHT_STYLE='pablo'
+
+
+handle_mime() {
+    local mimetype="${1}"
+    case "${mimetype}" in
+	text/html) w3m -dump "${FILE_PATH}" ;;
+	text/troff) man ./ "${FILE_PATH}" | col -b ;;
+	text/* | */xml)
+            if [ "$( stat --printf='%s' -- "${FILE_PATH}" )" -gt "${HIGHLIGHT_SIZE_MAX}" ]; then
+                exit 2
+            fi
+            if [ "$( tput colors )" -ge 256 ]; then
+                local highlight_format='xterm256'
+            else
+                local highlight_format='ansi'
+            fi
+            highlight --replace-tabs="${HIGHLIGHT_TABWIDTH}" --out-format="${highlight_format}" \
+                --style="${HIGHLIGHT_STYLE}" --force -- "${FILE_PATH}" ;;
+	application/zip) unzip -l -- "${FILE_PATH}" ;;
+	application/gzip) tar -ztf "${FILE_PATH}" ;;
+	application/x-rar) unrar lb -- "${FILE_PATH}" ;;
+    video/* | audio/*|application/octet-stream | image/*) mediainfo "${FILE_PATH}" | awk -F':' '{ print $2 }' || exit 1;;
+    */pdf) pdftotext -l 10 -nopgbrk -q -- "${FILE_PATH}" - ;;
+    *opendocument*) odt2txt "${FILE_PATH}" ;;
+    *) file -b "${FILE_PATH}" ;;
+    esac
+}
+
+MIMETYPE="$( file --dereference --brief --mime-type -- "${FILE_PATH}" )"
+handle_mime "${MIMETYPE}"
+exit 1