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Diffstat (limited to '.config/ranger/scope.sh')
| -rwxr-xr-x | .config/ranger/scope.sh | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/.config/ranger/scope.sh b/.config/ranger/scope.sh deleted file mode 100755 index fa3fc64..0000000 --- a/.config/ranger/scope.sh +++ /dev/null @@ -1,352 +0,0 @@ -#!/usr/bin/env bash - -set -o noclobber -o noglob -o nounset -o pipefail -IFS=$'\n' - -## If the option `use_preview_script` is set to `true`, -## then this script will be called and its output will be displayed in ranger. -## ANSI color codes are supported. -## STDIN is disabled, so interactive scripts won't work properly - -## This script is considered a configuration file and must be updated manually. -## It will be left untouched if you upgrade ranger. - -## Because of some automated testing we do on the script #'s for comments need -## to be doubled up. Code that is commented out, because it's an alternative for -## example, gets only one #. - -## Meanings of exit codes: -## code | meaning | action of ranger -## -----+------------+------------------------------------------- -## 0 | success | Display stdout as preview -## 1 | no preview | Display no preview at all -## 2 | plain text | Display the plain content of the file -## 3 | fix width | Don't reload when width changes -## 4 | fix height | Don't reload when height changes -## 5 | fix both | Don't ever reload -## 6 | image | Display the image `$IMAGE_CACHE_PATH` points to as an image preview -## 7 | image | Display the file directly as an image - -## Script arguments -FILE_PATH="${1}" # Full path of the highlighted file -PV_WIDTH="${2}" # Width of the preview pane (number of fitting characters) -## shellcheck disable=SC2034 # PV_HEIGHT is provided for convenience and unused -PV_HEIGHT="${3}" # Height of the preview pane (number of fitting characters) -IMAGE_CACHE_PATH="${4}" # Full path that should be used to cache image preview -PV_IMAGE_ENABLED="${5}" # 'True' if image previews are enabled, 'False' otherwise. - -FILE_EXTENSION="${FILE_PATH##*.}" -FILE_EXTENSION_LOWER="$(printf "%s" "${FILE_EXTENSION}" | tr '[:upper:]' '[:lower:]')" - -## Settings -HIGHLIGHT_SIZE_MAX=262143 # 256KiB -HIGHLIGHT_TABWIDTH=${HIGHLIGHT_TABWIDTH:-8} -HIGHLIGHT_STYLE=${HIGHLIGHT_STYLE:-pablo} -HIGHLIGHT_OPTIONS="--replace-tabs=${HIGHLIGHT_TABWIDTH} --style=${HIGHLIGHT_STYLE} ${HIGHLIGHT_OPTIONS:-}" -PYGMENTIZE_STYLE=${PYGMENTIZE_STYLE:-autumn} -OPENSCAD_IMGSIZE=${RNGR_OPENSCAD_IMGSIZE:-1000,1000} -OPENSCAD_COLORSCHEME=${RNGR_OPENSCAD_COLORSCHEME:-Tomorrow Night} - -handle_extension() { - case "${FILE_EXTENSION_LOWER}" in - ## Archive - a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\ - rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip) - atool --list -- "${FILE_PATH}" && exit 5 - bsdtar --list --file "${FILE_PATH}" && exit 5 - exit 1;; - rar) - ## Avoid password prompt by providing empty password - unrar lt -p- -- "${FILE_PATH}" && exit 5 - exit 1;; - 7z) - ## Avoid password prompt by providing empty password - 7z l -p -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## PDF - pdf) - ## Preview as text conversion - pdftotext -l 10 -nopgbrk -q -- "${FILE_PATH}" - | \ - fmt -w "${PV_WIDTH}" && exit 5 - mutool draw -F txt -i -- "${FILE_PATH}" 1-10 | \ - fmt -w "${PV_WIDTH}" && exit 5 - exiftool "${FILE_PATH}" && exit 5 - exit 1;; - - ## BitTorrent - torrent) - transmission-show -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## OpenDocument - odt|ods|odp|sxw) - ## Preview as text conversion - odt2txt "${FILE_PATH}" && exit 5 - ## Preview as markdown conversion - pandoc -s -t markdown -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## XLSX - xlsx) - ## Preview as csv conversion - ## Uses: https://github.com/dilshod/xlsx2csv - xlsx2csv -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## HTML - htm|html|xhtml) - ## Preview as text conversion - w3m -dump "${FILE_PATH}" && exit 5 - lynx -dump -- "${FILE_PATH}" && exit 5 - elinks -dump "${FILE_PATH}" && exit 5 - pandoc -s -t markdown -- "${FILE_PATH}" && exit 5 - ;; - - ## JSON - json|ipynb) - jq --color-output . "${FILE_PATH}" && exit 5 - python -m json.tool -- "${FILE_PATH}" && exit 5 - ;; - - ## Direct Stream Digital/Transfer (DSDIFF) and wavpack aren't detected - ## by file(1). - dff|dsf|wv|wvc) - mediainfo "${FILE_PATH}" && exit 5 - exiftool "${FILE_PATH}" && exit 5 - ;; # Continue with next handler on failure - esac -} - -handle_image() { - ## Size of the preview if there are multiple options or it has to be - ## rendered from vector graphics. If the conversion program allows - ## specifying only one dimension while keeping the aspect ratio, the width - ## will be used. - local DEFAULT_SIZE="1920x1080" - - local mimetype="${1}" - case "${mimetype}" in - ## SVG - # image/svg+xml|image/svg) - # convert -- "${FILE_PATH}" "${IMAGE_CACHE_PATH}" && exit 6 - # exit 1;; - - ## DjVu - # image/vnd.djvu) - # ddjvu -format=tiff -quality=90 -page=1 -size="${DEFAULT_SIZE}" \ - # - "${IMAGE_CACHE_PATH}" < "${FILE_PATH}" \ - # && exit 6 || exit 1;; - - ## Image - image/*) - local orientation - orientation="$( identify -format '%[EXIF:Orientation]\n' -- "${FILE_PATH}" )" - ## If orientation data is present and the image actually - ## needs rotating ("1" means no rotation)... - if [[ -n "$orientation" && "$orientation" != 1 ]]; then - ## ...auto-rotate the image according to the EXIF data. - convert -- "${FILE_PATH}" -auto-orient "${IMAGE_CACHE_PATH}" && exit 6 - fi - - ## `w3mimgdisplay` will be called for all images (unless overriden - ## as above), but might fail for unsupported types. - exit 7;; - - ## Video - # video/*) - # # Thumbnail - # ffmpegthumbnailer -i "${FILE_PATH}" -o "${IMAGE_CACHE_PATH}" -s 0 && exit 6 - # exit 1;; - - ## PDF - application/pdf) - pdftoppm -f 1 -l 1 \ - -scale-to-x "${DEFAULT_SIZE%x*}" \ - -scale-to-y -1 \ - -singlefile \ - -jpeg -tiffcompression jpeg \ - -- "${FILE_PATH}" "${IMAGE_CACHE_PATH%.*}" \ - && exit 6 || exit 1;; - - - ## ePub, MOBI, FB2 (using Calibre) - # application/epub+zip|application/x-mobipocket-ebook|\ - # application/x-fictionbook+xml) - # # ePub (using https://github.com/marianosimone/epub-thumbnailer) - # epub-thumbnailer "${FILE_PATH}" "${IMAGE_CACHE_PATH}" \ - # "${DEFAULT_SIZE%x*}" && exit 6 - # ebook-meta --get-cover="${IMAGE_CACHE_PATH}" -- "${FILE_PATH}" \ - # >/dev/null && exit 6 - # exit 1;; - - ## Font - application/font*|application/*opentype) - preview_png="/tmp/$(basename "${IMAGE_CACHE_PATH%.*}").png" - if fontimage -o "${preview_png}" \ - --pixelsize "120" \ - --fontname \ - --pixelsize "80" \ - --text " ABCDEFGHIJKLMNOPQRSTUVWXYZ " \ - --text " abcdefghijklmnopqrstuvwxyz " \ - --text " 0123456789.:,;(*!?') ff fl fi ffi ffl " \ - --text " The quick brown fox jumps over the lazy dog. " \ - "${FILE_PATH}"; - then - convert -- "${preview_png}" "${IMAGE_CACHE_PATH}" \ - && rm "${preview_png}" \ - && exit 6 - else - exit 1 - fi - ;; - - ## Preview archives using the first image inside. - ## (Very useful for comic book collections for example.) - # application/zip|application/x-rar|application/x-7z-compressed|\ - # application/x-xz|application/x-bzip2|application/x-gzip|application/x-tar) - # local fn=""; local fe="" - # local zip=""; local rar=""; local tar=""; local bsd="" - # case "${mimetype}" in - # application/zip) zip=1 ;; - # application/x-rar) rar=1 ;; - # application/x-7z-compressed) ;; - # *) tar=1 ;; - # esac - # { [ "$tar" ] && fn=$(tar --list --file "${FILE_PATH}"); } || \ - # { fn=$(bsdtar --list --file "${FILE_PATH}") && bsd=1 && tar=""; } || \ - # { [ "$rar" ] && fn=$(unrar lb -p- -- "${FILE_PATH}"); } || \ - # { [ "$zip" ] && fn=$(zipinfo -1 -- "${FILE_PATH}"); } || return - # - # fn=$(echo "$fn" | python -c "from __future__ import print_function; \ - # import sys; import mimetypes as m; \ - # [ print(l, end='') for l in sys.stdin if \ - # (m.guess_type(l[:-1])[0] or '').startswith('image/') ]" |\ - # sort -V | head -n 1) - # [ "$fn" = "" ] && return - # [ "$bsd" ] && fn=$(printf '%b' "$fn") - # - # [ "$tar" ] && tar --extract --to-stdout \ - # --file "${FILE_PATH}" -- "$fn" > "${IMAGE_CACHE_PATH}" && exit 6 - # fe=$(echo -n "$fn" | sed 's/[][*?\]/\\\0/g') - # [ "$bsd" ] && bsdtar --extract --to-stdout \ - # --file "${FILE_PATH}" -- "$fe" > "${IMAGE_CACHE_PATH}" && exit 6 - # [ "$bsd" ] || [ "$tar" ] && rm -- "${IMAGE_CACHE_PATH}" - # [ "$rar" ] && unrar p -p- -inul -- "${FILE_PATH}" "$fn" > \ - # "${IMAGE_CACHE_PATH}" && exit 6 - # [ "$zip" ] && unzip -pP "" -- "${FILE_PATH}" "$fe" > \ - # "${IMAGE_CACHE_PATH}" && exit 6 - # [ "$rar" ] || [ "$zip" ] && rm -- "${IMAGE_CACHE_PATH}" - # ;; - esac - - # openscad_image() { - # TMPPNG="$(mktemp -t XXXXXX.png)" - # openscad --colorscheme="${OPENSCAD_COLORSCHEME}" \ - # --imgsize="${OPENSCAD_IMGSIZE/x/,}" \ - # -o "${TMPPNG}" "${1}" - # mv "${TMPPNG}" "${IMAGE_CACHE_PATH}" - # } - - # case "${FILE_EXTENSION_LOWER}" in - # ## 3D models - # ## OpenSCAD only supports png image output, and ${IMAGE_CACHE_PATH} - # ## is hardcoded as jpeg. So we make a tempfile.png and just - # ## move/rename it to jpg. This works because image libraries are - # ## smart enough to handle it. - # csg|scad) - # openscad_image "${FILE_PATH}" && exit 6 - # ;; - # 3mf|amf|dxf|off|stl) - # openscad_image <(echo "import(\"${FILE_PATH}\");") && exit 6 - # ;; - # esac -} - -handle_mime() { - local mimetype="${1}" - case "${mimetype}" in - ## RTF and DOC - text/rtf|*msword) - ## Preview as text conversion - ## note: catdoc does not always work for .doc files - ## catdoc: http://www.wagner.pp.ru/~vitus/software/catdoc/ - catdoc -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## DOCX, ePub, FB2 (using markdown) - ## You might want to remove "|epub" and/or "|fb2" below if you have - ## uncommented other methods to preview those formats - *wordprocessingml.document|*/epub+zip|*/x-fictionbook+xml) - ## Preview as markdown conversion - pandoc -s -t markdown -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## XLS - *ms-excel) - ## Preview as csv conversion - ## xls2csv comes with catdoc: - ## http://www.wagner.pp.ru/~vitus/software/catdoc/ - xls2csv -- "${FILE_PATH}" && exit 5 - exit 1;; - - ## Text - text/* | */xml) - ## Syntax highlight - if [[ "$( stat --printf='%s' -- "${FILE_PATH}" )" -gt "${HIGHLIGHT_SIZE_MAX}" ]]; then - exit 2 - fi - if [[ "$( tput colors )" -ge 256 ]]; then - local pygmentize_format='terminal256' - local highlight_format='xterm256' - else - local pygmentize_format='terminal' - local highlight_format='ansi' - fi - env HIGHLIGHT_OPTIONS="${HIGHLIGHT_OPTIONS}" highlight \ - --out-format="${highlight_format}" \ - --force -- "${FILE_PATH}" && exit 5 - env COLORTERM=8bit bat --color=always --style="plain" \ - -- "${FILE_PATH}" && exit 5 - pygmentize -f "${pygmentize_format}" -O "style=${PYGMENTIZE_STYLE}"\ - -- "${FILE_PATH}" && exit 5 - exit 2;; - - ## DjVu - image/vnd.djvu) - ## Preview as text conversion (requires djvulibre) - djvutxt "${FILE_PATH}" | fmt -w "${PV_WIDTH}" && exit 5 - exiftool "${FILE_PATH}" && exit 5 - exit 1;; - - ## Image - image/*) - ## Preview as text conversion - # img2txt --gamma=0.6 --width="${PV_WIDTH}" -- "${FILE_PATH}" && exit 4 - exiftool "${FILE_PATH}" && exit 5 - exit 1;; - - ## Video and audio - video/* | audio/*) - mediainfo "${FILE_PATH}" && exit 5 - exiftool "${FILE_PATH}" && exit 5 - exit 1;; - esac -} - -handle_fallback() { - echo '----- File Type Classification -----' && file --dereference --brief -- "${FILE_PATH}" && exit 5 - exit 1 -} - - -MIMETYPE="$( file --dereference --brief --mime-type -- "${FILE_PATH}" )" -if [[ "${PV_IMAGE_ENABLED}" == 'True' ]]; then - handle_image "${MIMETYPE}" -fi -handle_extension -handle_mime "${MIMETYPE}" -handle_fallback - -exit 1 - |