mirror of
https://codeberg.org/leana8959/.files.git
synced 2025-12-06 14:49:14 +00:00
nix: move joshuto to shared homeModules
This commit is contained in:
parent
a6a2e3c98a
commit
c859cdfecf
GPG key ID:
4E887A4CA9714ADA
8 changed files with 3 additions and 6 deletions
218
nix/homeModules/joshuto/preview_file.sh
Normal file
218
nix/homeModules/joshuto/preview_file.sh
Normal file
|
|
@ -0,0 +1,218 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
## This script is a template script for creating textual file previews in Joshuto.
|
||||
##
|
||||
## Copy this script to your Joshuto configuration directory and refer to this
|
||||
## script in `joshuto.toml` in the `[preview]` section like
|
||||
## ```
|
||||
## preview_script = "~/.config/joshuto/preview_file.sh"
|
||||
## ```
|
||||
## Make sure the file is marked as executable:
|
||||
## ```sh
|
||||
## chmod +x ~/.config/joshuto/preview_file.sh
|
||||
## ```
|
||||
## Joshuto will call this script for each file when first hovered by the cursor.
|
||||
## If this script returns with an exit code 0, the stdout of this script will be
|
||||
## the file's preview text in Joshuto's right panel.
|
||||
## The preview text will be cached by Joshuto and only renewed on reload.
|
||||
## ANSI color codes are supported if Joshuto is build with the `syntax_highlight`
|
||||
## feature.
|
||||
##
|
||||
## This script is considered a configuration file and must be updated manually.
|
||||
## It will be left untouched if you upgrade Joshuto.
|
||||
##
|
||||
## Meanings of exit codes:
|
||||
##
|
||||
## code | meaning | action of ranger
|
||||
## -----+------------+-------------------------------------------
|
||||
## 0 | success | Display stdout as preview
|
||||
## 1 | no preview | Display no preview at all
|
||||
##
|
||||
## This script is used only as a provider for textual previews.
|
||||
## Image previews are independent from this script.
|
||||
##
|
||||
|
||||
IFS=$'\n'
|
||||
|
||||
# Security measures:
|
||||
# * noclobber prevents you from overwriting a file with `>`
|
||||
# * noglob prevents expansion of wild cards
|
||||
# * nounset causes bash to fail if an undeclared variable is used (e.g. typos)
|
||||
# * pipefail causes a pipeline to fail also if a command other than the last one fails
|
||||
set -o noclobber -o noglob -o nounset -o pipefail
|
||||
|
||||
# Enable exiftool large file support
|
||||
shopt -s expand_aliases
|
||||
alias exiftool='exiftool -api largefilesupport=1'
|
||||
|
||||
FILE_PATH=""
|
||||
PREVIEW_WIDTH=10
|
||||
PREVIEW_HEIGHT=10
|
||||
|
||||
while [ "$#" -gt 0 ]; do
|
||||
case "$1" in
|
||||
"--path")
|
||||
shift
|
||||
FILE_PATH="$1"
|
||||
;;
|
||||
"--preview-width")
|
||||
shift
|
||||
PREVIEW_WIDTH="$1"
|
||||
;;
|
||||
"--preview-height")
|
||||
shift
|
||||
PREVIEW_HEIGHT="$1"
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
handle_extension() {
|
||||
case "${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 -- "${FILE_PATH}" && exit 0
|
||||
bsdtar --list --file "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
rar)
|
||||
## Avoid password prompt by providing empty password
|
||||
unrar lt -p- -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
7z)
|
||||
## Avoid password prompt by providing empty password
|
||||
7z l -p -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## PDF
|
||||
pdf)
|
||||
## Preview as text conversion
|
||||
pdftotext -l 10 -nopgbrk -q -- "${FILE_PATH}" - | \
|
||||
fmt -w "${PREVIEW_WIDTH}" && exit 0
|
||||
mutool draw -F txt -i -- "${FILE_PATH}" 1-10 | \
|
||||
fmt -w "${PREVIEW_WIDTH}" && exit 0
|
||||
exiftool "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## BitTorrent
|
||||
torrent)
|
||||
transmission-show -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## OpenDocument
|
||||
odt|sxw)
|
||||
## Preview as text conversion
|
||||
odt2txt "${FILE_PATH}" && exit 0
|
||||
## Preview as markdown conversion
|
||||
pandoc -s -t markdown -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
ods|odp)
|
||||
## Preview as text conversion (unsupported by pandoc for markdown)
|
||||
odt2txt "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## XLSX
|
||||
xlsx)
|
||||
## Preview as csv conversion
|
||||
## Uses: https://github.com/dilshod/xlsx2csv
|
||||
xlsx2csv -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## HTML
|
||||
htm|html|xhtml)
|
||||
## Preview as text conversion
|
||||
w3m -dump "${FILE_PATH}" && exit 0
|
||||
lynx -dump -- "${FILE_PATH}" && exit 0
|
||||
elinks -dump "${FILE_PATH}" && exit 0
|
||||
pandoc -s -t markdown -- "${FILE_PATH}" && exit 0
|
||||
;;
|
||||
|
||||
## JSON
|
||||
json|ipynb)
|
||||
jq --color-output . "${FILE_PATH}" && exit 0
|
||||
python -m json.tool -- "${FILE_PATH}" && exit 0
|
||||
;;
|
||||
|
||||
## Direct Stream Digital/Transfer (DSDIFF) and wavpack aren't detected
|
||||
## by file(1).
|
||||
dff|dsf|wv|wvc)
|
||||
mediainfo "${FILE_PATH}" && exit 0
|
||||
exiftool "${FILE_PATH}" && exit 0
|
||||
;; # Continue with next handler on failure
|
||||
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 -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## DOCX, ePub, FB2 (using markdown)
|
||||
## You might want to remove "|epub" and/or "|fb2" below if you have
|
||||
## uncommented other methods to preview those formats
|
||||
*wordprocessingml.document|*/epub+zip|*/x-fictionbook+xml)
|
||||
## Preview as markdown conversion
|
||||
pandoc -s -t markdown -- "${FILE_PATH}" | bat -l markdown \
|
||||
--color=always --paging=never \
|
||||
--style=plain \
|
||||
--terminal-width="${PREVIEW_WIDTH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## E-mails
|
||||
message/rfc822)
|
||||
## Parsing performed by mu: https://github.com/djcb/mu
|
||||
mu view -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## XLS
|
||||
*ms-excel)
|
||||
## Preview as csv conversion
|
||||
## xls2csv comes with catdoc:
|
||||
## http://www.wagner.pp.ru/~vitus/software/catdoc/
|
||||
xls2csv -- "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## Text
|
||||
text/* | */xml)
|
||||
bat --color=always --paging=never \
|
||||
--style=plain \
|
||||
--terminal-width="${PREVIEW_WIDTH}" \
|
||||
"${FILE_PATH}" && exit 0
|
||||
cat "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## DjVu
|
||||
image/vnd.djvu)
|
||||
## Preview as text conversion (requires djvulibre)
|
||||
djvutxt "${FILE_PATH}" | fmt -w "${PREVIEW_WIDTH}" && exit 0
|
||||
exiftool "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## Image
|
||||
image/*)
|
||||
## Preview as text conversion
|
||||
exiftool "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
|
||||
## Video and audio
|
||||
video/* | audio/*)
|
||||
mediainfo "${FILE_PATH}" && exit 0
|
||||
exiftool "${FILE_PATH}" && exit 0
|
||||
exit 1 ;;
|
||||
esac
|
||||
}
|
||||
|
||||
FILE_EXTENSION="${FILE_PATH##*.}"
|
||||
FILE_EXTENSION_LOWER="$(printf "%s" "${FILE_EXTENSION}" | tr '[:upper:]' '[:lower:]')"
|
||||
handle_extension
|
||||
MIMETYPE="$( file --dereference --brief --mime-type -- "${FILE_PATH}" )"
|
||||
handle_mime "${MIMETYPE}"
|
||||
|
||||
exit 1
|
||||
Loading…
Add table
Add a link
Reference in a new issue