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Diffstat (limited to 'config/ranger/scope.sh')
-rwxr-xr-x | config/ranger/scope.sh | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/config/ranger/scope.sh b/config/ranger/scope.sh deleted file mode 100755 index 64bab71..0000000 --- a/config/ranger/scope.sh +++ /dev/null @@ -1,84 +0,0 @@ -#!/usr/bin/env sh -# ranger supports enhanced previews. If the option "use_preview_script" -# is set to True and this file exists, this script will be called and its -# output is displayed in ranger. ANSI color codes are supported. - -# NOTES: This script is considered a configuration file. If you upgrade -# ranger, it will be left untouched. (You must update it yourself.) -# Also, ranger disables STDIN here, so interactive scripts won't work properly - -# Meanings of exit codes: -# code | meaning | action of ranger -# -----+------------+------------------------------------------- -# 0 | success | success. display stdout as preview -# 1 | no preview | failure. display no preview at all -# 2 | plain text | display the plain content of the file -# 3 | fix width | success. Don't reload when width changes -# 4 | fix height | success. Don't reload when height changes -# 5 | fix both | success. Don't ever reload - -# Meaningful aliases for arguments: -path="$1" # Full path of the selected file -width="$2" # Width of the preview pane (number of fitting characters) -height="$3" # Height of the preview pane (number of fitting characters) - -maxln=200 # Stop after $maxln lines. Can be used like ls | head -n $maxln - -# Find out something about the file: -mimetype=$(file --mime-type -Lb "$path") -extension=${path##*.} - -# Functions: -# runs a command and saves its output into $output. Useful if you need -# the return value AND want to use the output in a pipe -try() { output=$(eval '"$@"'); } - -# writes the output of the previouosly used "try" command -dump() { echo "$output"; } - -# a common post-processing function used after most commands -trim() { head -n "$maxln"; } - -# wraps highlight to treat exit code 141 (killed by SIGPIPE) as success -highlight() { command highlight "$@"; test $? = 0 -o $? = 141; } - -case "$extension" in - # Archive extensions: - 7z|a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\ - rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip) - try als "$path" && { dump | trim; exit 0; } - try acat "$path" && { dump | trim; exit 3; } - try bsdtar -lf "$path" && { dump | trim; exit 0; } - exit 1;; - rar) - try unrar -p- lt "$path" && { dump | trim; exit 0; } || exit 1;; - # PDF documents: - pdf) - try pdftotext -l 10 -nopgbrk -q "$path" - && \ - { dump | trim | fmt -s -w $width; exit 0; } || exit 1;; - # BitTorrent Files - torrent) - try transmission-show "$path" && { dump | trim; exit 5; } || exit 1;; - # HTML Pages: - htm|html|xhtml) - try w3m -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; } - try lynx -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; } - try elinks -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; } - ;; # fall back to highlight/cat if the text browsers fail -esac - -case "$mimetype" in - # Syntax highlight for text files: - text/* | */xml) - try highlight --out-format=ansi "$path" && { dump | trim; exit 5; } || exit 2;; - # Ascii-previews of images: - image/*) - img2txt --gamma=0.6 --width="$width" "$path" && exit 4 || exit 1;; - # Display information about media files: - video/* | audio/*) - exiftool "$path" && exit 5 - # Use sed to remove spaces so the output fits into the narrow window - try mediainfo "$path" && { dump | trim | sed 's/ \+:/: /;'; exit 5; } || exit 1;; -esac - -exit 1 |