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dwim-shell-commands.el
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dwim-shell-commands.el
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;;; dwim-shell-commands.el --- Useful commands -*- lexical-binding: t; -*-
;; Copyright (C) 2022 Alvaro Ramirez
;; Author: Alvaro Ramirez
;; URL: https://github.com/xenodium/dwim-shell-command
;; This package 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, or (at your option)
;; any later version.
;; This package 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; A collection of useful commands created via
;; `dwim-shell-command-on-marked-files'.
;;; Code:
(require 'browse-url)
(require 'cl-lib)
(require 'dwim-shell-command)
(require 'files)
(require 'proced)
(require 'seq)
(require 'subr-x)
;;;###autoload
(defun dwim-shell-commands-audio-to-mp3 ()
"Convert all marked audio to mp3(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to mp3"
"ffmpeg -stats -n -i '<<f>>' -acodec libmp3lame '<<fne>>.mp3'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-extract-har-content (prefix)
"Extract all har content fields to files."
(interactive "P")
(when prefix
(setq prefix (string-trim (read-string "Transcription locale: " "ja-JP")))
(when (string-empty-p prefix)
(errro "No locale given")))
(dwim-shell-command-on-marked-files
"Extract har response content"
(format "declare -A mime_map=( \
[\"audio/mpeg\"]=\"mp3\" \
[\"image/jpeg\"]=\"jpg\" \
[\"text/plain\"]=\"txt\" \
[\"application/json\"]=\"json\" \
# TODO: Add more mappings if needed.
)
outdir='<<fne>>'
mkdir -p \"${outdir}\"
: > \"${outdir}/<<bne>>.org\"
jq -r '.log.entries[] | @base64' '<<f>>' | while read -r entry; do
url=$(echo \"$entry\" | base64 --decode | jq -r '.request.url')
basename=$(echo \"$entry\" | base64 --decode | jq -r '.request.url | capture(\"(?<=//)[^/]+/(?<path>.*)\") | .path | gsub(\"[^a-zA-Z0-9]\"; \"_\")')
mime=$(echo \"$entry\" | base64 --decode | jq -r '.response.content.mimeType')
extension=${mime_map[$mime]:-\"bin\"}
name=\"${outdir}/${basename:0:255}.${extension}\"
echo \"${name}\"
content=$(echo \"$entry\" | base64 --decode | jq -r '.response.content.text')
echo \"$content\" | base64 --decode > \"${name}\"
if [ -f \"${name}\" ] && %s; then
transcription=$(macosrec --speech-to-text --locale %s --input \"${name}\")
if [ $? -eq 0 ]; then
transcribed_name=\"${outdir}/${transcription}.${extension}\"
mv \"${name}\" \"${transcribed_name}\"
basename=$(basename \"${transcribed_name}\")
echo \"[[file:${basename}][${transcription}]] [[${url}][remote]]\" >> \"${outdir}/<<bne>>.org\"
fi
fi
done"
(if prefix
"true"
"false")
prefix
(if prefix
"true"
"false"))
:utils "jq"
:extensions "har"))
;;;###autoload
(defun dwim-shell-extract-har-urls ()
"Get all request URLs."
(interactive)
(dwim-shell-command-on-marked-files
"Extract har request URLs"
"jq -r '.log.entries[].request.url' '<<f>>'"
:utils "jq"))
;;;###autoload
(defun dwim-shell-view-open-ports-per-app ()
"View open ports per app"
(interactive)
(dwim-shell-command-on-marked-files
"Ports per app"
;; https://x.com/nurmiwilliam/status/1823228630664634695
"sudo lsof -iTCP -sTCP:LISTEN -n -P | awk 'NR>1 {print $9, $1, $2}' | sed 's/.*://' | sort -u | while read port process pid; do echo \"Port $port: $(ps -p $pid -o command= | sed 's/^-//') (PID: $pid)\"; done | sort -n"
:utils "jq"))
;;;###autoload
(defun dwim-shell-commands-open-clipboard-url ()
"Open clipboard URL. Offer to stream if possible."
(interactive)
(let ((url (or (current-kill 0)
(user-error "Nothing in clipboard"))))
(dwim-shell-commands-url-browse url)))
(defun dwim-shell-commands-url-browse (url &rest args)
"If URL is playable media, offer to open in mpv. Else browser.
Optional argument ARGS as per `browse-url-default-browser'"
(if (and (or (string-match-p "^http[s]?://.*youtube.com" url)
(string-match-p "^http[s]?://.*m.youtube.com" url)
(string-match-p "^http[s]?://.*youtu.be" url)
(string-match-p "^http[s]?://.*soundcloud.com" url)
(string-match-p "^http[s]?://.*redditmedia.com" url)
(string-match-p "^http[s]?://.*reddit.com" url)
(string-match-p "^http[s]?://.*bandcamp.com" url))
(y-or-n-p "Stream from mpv? "))
(dwim-shell-command-on-marked-files
"Streaming"
(format "mpv --geometry=30%%x30%%+100%%+0%% '%s'" url)
:utils "mpv"
:no-progress t
:error-autofocus t
:silent-success t)
(funcall #'browse-url-default-browser url args)))
;;;###autoload
(defun dwim-shell-commands-stream-clipboard-url ()
"Stream clipboard URL using mpv."
(interactive)
(cl-assert (string-match-p "^http[s]?://" (current-kill 0)) nil "Not a URL")
(dwim-shell-command-on-marked-files
"Streaming"
"mpv --geometry=30%x30%+100%+0% \"<<cb>>\""
:utils "mpv"
:no-progress t
:error-autofocus t
:silent-success t))
;;;###autoload
(defun dwim-shell-commands-download-clipboard-stream-url ()
"Download clipboard URL."
(interactive)
(cl-assert (string-match-p "^http[s]?://" (current-kill 0)) nil "Not a URL")
(dwim-shell-command-on-marked-files
"Downloading"
"youtube-dl --newline -o \"~/Downloads/%(title)s.%(ext)s\" \"<<cb>>\""
:utils "youtube-dl"
:no-progress t
:error-autofocus t
:monitor-directory "~/Downloads"
:silent-success t))
;;;###autoload
(defun dwim-shell-commands-image-clear-exif-metadata ()
"Clear EXIF metadata in image(s)."
(interactive)
(dwim-shell-command-on-marked-files
"View EXIF"
"cp '<<f>>' '<<fne>>_cleared.<<e>>'
exiftool -all:all= -overwrite_original '<<fne>>_cleared.<<e>>'"
:utils "exiftool"))
;;;###autoload
(defun dwim-shell-commands-image-scan-code ()
"Scan any code (ie. qr, bar, etc) from image(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Scan code"
"zbarimg --quiet '<<f>>'"
:utils "zbarimg"))
;;;###autoload
(defun dwim-shell-commands-image-exif-metadata ()
"View EXIF metadata in image(s)."
(interactive)
(dwim-shell-command-on-marked-files
"View EXIF"
"exiftool '<<f>>'"
:utils "exiftool"))
;;;###autoload
(defun dwim-shell-commands-tesseract-ocr-text-from-image ()
"Extract text from image via tesseract."
(interactive)
(dwim-shell-command-on-marked-files
"Extract text from image via tesseract."
"tesseract '<<f>>' -"
:utils "tesseract"))
;;;###autoload
(defun dwim-shell-commands-image-view-location-in-openstreetmap ()
"Open image(s) location in map/browser."
(interactive)
(dwim-shell-command-on-marked-files
"Browse location"
"lat=\"$(exiftool -csv -n -gpslatitude -gpslongitude '<<f>>' | tail -n 1 | cut -s -d',' -f2-2)\"
if [ -z \"$lat\" ]; then
echo \"no latitude\"
exit 1
fi
lon=\"$(exiftool -csv -n -gpslatitude -gpslongitude '<<f>>' | tail -n 1 | cut -s -d',' -f3-3)\"
if [ -z \"$lon\" ]; then
echo \"no longitude\"
exit 1
fi
if [[ $OSTYPE == darwin* ]]; then
open \"http://www.openstreetmap.org/?mlat=${lat}&mlon=${lon}&layers=C\"
else
xdg-open \"http://www.openstreetmap.org/?mlat=${lat}&mlon=${lon}&layers=C\"
fi"
:utils "exiftool"
:error-autofocus t
:silent-success t))
;;;###autoload
(defun dwim-shell-commands-image-reverse-geocode-location ()
"Reverse geocode image(s) location."
(interactive)
(dwim-shell-command-on-marked-files
"Reverse geocode"
"lat=\"$(exiftool -csv -n -gpslatitude -gpslongitude '<<f>>' | tail -n 1 | cut -s -d',' -f2-2)\"
if [ -z \"$lat\" ]; then
echo \"no latitude\"
exit 1
fi
lon=\"$(exiftool -csv -n -gpslatitude -gpslongitude '<<f>>' | tail -n 1 | cut -s -d',' -f3-3)\"
if [ -z \"$lon\" ]; then
echo \"no longitude\"
exit 1
fi
json=$(curl \"https://nominatim.openstreetmap.org/reverse?format=json&accept-language=en&lat=${lat}&lon=${lon}&zoom=18&addressdetails=1\")
echo \"json_start $json json_end\""
:utils '("exiftool" "curl")
:silent-success t
:error-autofocus t
:on-completion (lambda (buffer _process)
(with-current-buffer buffer
(goto-char (point-min))
(let ((matches '()))
(while (re-search-forward "^json_start\\(.*?\\)json_end" nil t)
(push (match-string 1) matches))
(message "%s" (string-join (seq-map (lambda (json)
(map-elt (json-parse-string json :object-type 'alist) 'display_name))
matches)
"\n")))
(kill-buffer buffer)))))
;;;###autoload
(defun dwim-shell-commands-image-horizontal-flip ()
"Horizontally flip image(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Image horizontal flip"
"convert -verbose -flop '<<f>>' '<<fne>>_h_flipped.<<e>>'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-image-vertical-flip ()
"Horizontally flip image(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Image vertical flip"
"convert -verbose -flip '<<f>>' '<<fne>>_v_flipped.<<e>>'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-image-to-jpg ()
"Convert all marked images to jpg(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to jpg"
"convert -verbose '<<f>>' '<<fne>>.jpg'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-image-to-png ()
"Convert all marked images to png(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to png"
"convert -verbose '<<f>>' '<<fne>>.png'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-svg-to-png ()
"Convert all marked svg(s) to png(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to png"
"rsvg-convert -b white '<<f>>' -f png -o '<<fne>>.png'"
:utils "rsvg-convert"))
;;;###autoload
(defun dwim-shell-commands-svg-to-favicons ()
"Convert svg to common favicons."
(interactive)
(dwim-shell-command-on-marked-files
"Create favicons"
"echo '<link rel=\"icon\" type=\"image/svg+xml\" href=\"<<f>>\">'
rsvg-convert -o '<<fne>>-16.png' -w 16 -h 16 '<<f>>'
echo '<link rel=\"icon\" type=\"image/png\" href=\"<<fne>>-16.png\" sizes=\"16x16\">'
rsvg-convert -o '<<fne>>-32.png' -w 32 -h 32 '<<f>>'
echo '<link rel=\"icon\" type=\"image/png\" href=\"<<fne>>-32.png\" sizes=\"32x32\">'
rsvg-convert -o '<<fne>>-48.png' -w 48 -h 48 '<<f>>'
echo '<link rel=\"icon\" type=\"image/png\" href=\"<<fne>>-48.png\" sizes=\"48x48\">'
convert '<<fne>>-16.png' '<<fne>>-32.png' '<<fne>>-48.png' '<<fne>>.ico'
echo '<link rel=\"icon\" type=\"image/x-icon\" href=\"/'<<fne>>.ico'\">'
rsvg-convert -o '<<fne>>-64.png' -w 64 -h 64 '<<f>>'
echo '<link rel=\"icon\" type=\"image/png\" href=\"<<fne>>-64.png\" sizes=\"64x64\">'
rsvg-convert -o '<<fne>>-180.png' -w 180 -h 180 '<<f>>'
echo '<link rel=\"apple-touch-icon\" href=\"<<fne>>-180.png\" sizes=\"180x180\">'
read -n 1 -s -r"
:extensions "svg"
:utils '("convert" "rsvg-convert")
:focus-now t))
;;;###autoload
(defun dwim-shell-commands-make-transparent-png ()
"Create a transparent png."
(interactive)
(dwim-shell-command-on-marked-files
"Create transparent png"
"convert -verbose -size <<width:200>>x<<height:200>> xc:none '<<empty<<width:200>>x<<height:200>>.png(u)>>'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-join-as-pdf ()
"Join all marked images as a single pdf."
(interactive)
(dwim-shell-command-on-marked-files
"Join as pdf"
(format "convert -verbose '<<*>>' '<<%s(u)>>'"
(dwim-shell-command-read-file-name
"Join as pdf named (default \"joined.pdf\"): "
:extension "pdf"
:default "joined.pdf"))
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-keep-pdf-page ()
"Keep a page from pdf."
(interactive)
(let ((page-num (read-number "Keep page number: " 1)))
(dwim-shell-command-on-marked-files
"Keep pdf page"
(format "qpdf '<<f>>' --pages . %d -- '<<fne>>_%d.<<e>>'" page-num page-num)
:utils "qpdf")))
;;;###autoload
(defun dwim-shell-commands-join-images-horizontally ()
"Join all marked images horizontally as a single image."
(interactive)
(let ((filename (format "joined.%s"
(or (seq-first (dwim-shell-command--file-extensions)) "png"))))
(dwim-shell-command-on-marked-files
"Join images horizontally"
(format "convert -verbose '<<*>>' +append '<<%s(u)>>'"
(dwim-shell-command-read-file-name
(format "Join as image named (default \"%s\"): " filename)
:default filename))
:utils "convert")))
;;;###autoload
(defun dwim-shell-commands-join-images-vertically ()
"Join all marked images vertically as a single image."
(interactive)
(let ((filename (format "joined.%s"
(or (seq-first (dwim-shell-command--file-extensions)) "png"))))
(dwim-shell-command-on-marked-files
"Join images vertically"
(format "convert -verbose '<<*>>' -gravity center -append '<<%s(u)>>'"
(dwim-shell-command-read-file-name
(format "Join as image named (default \"%s\"): " filename)
:default filename))
:utils "convert")))
;;;###autoload
(defun dwim-shell-commands-image-to-grayscale ()
"Convert all marked images to grayscale."
(interactive)
(dwim-shell-command-on-marked-files
"Convert image to grayscale"
"convert -verbose -type Grayscale '<<f>>' '<<fne>>_grayscale.<<e>>'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-reorient-image ()
"Reorient images."
(interactive)
(dwim-shell-command-on-marked-files
"Reorient image"
"convert -verbose -auto-orient '<<f>>' '<<fne>>_reoriented.<<e>>'"
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-gif-to-video ()
"Convert all marked gif(s) to video(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to gif"
"ffmpeg -i '<<f>>' -movflags faststart -pix_fmt yuv420p -vf 'scale=trunc(iw/2)*2:trunc(ih/2)*2' '<<fne>>.mp4'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-macos-empty-trash ()
"Empty macOS trash."
(interactive)
(when (y-or-n-p "Empty macOS trash? ")
(dwim-shell-command-on-marked-files
"Empty macOS trash"
"trash -e -y"
:silent-success t
:utils "trash")))
;;;###autoload
(defun dwim-shell-commands-macos-ocr-text-from-desktop-region ()
"Select a macOS desktop area to OCR and copy recognized text to kill ring."
(interactive)
(dwim-shell-command-on-marked-files
"OCR area"
"macosrec --ocr"
;; brew install xenodium/macosrec/macosrec
:utils "macosrec"
:on-completion
(lambda (buffer process)
(when-let ((success (= (process-exit-status process) 0))
(text (with-current-buffer buffer
(string-trim (buffer-string)))))
(progn
(kill-new text)
(switch-to-buffer buffer)
(goto-char (point-min))
(message "OCR copied to clipboard"))))))
;;;###autoload
(defun dwim-shell-commands-macos-ocr-text-from-image ()
"OCR file and copy recognized text to kill ring."
(interactive)
(dwim-shell-command-on-marked-files
"OCR area"
"macosrec --ocr --clipboard --input '<<f>>'"
;; brew install xenodium/macosrec/macosrec
:utils "macosrec"
:on-completion
(lambda (buffer process)
(when-let ((success (= (process-exit-status process) 0))
(text (with-current-buffer buffer
(string-trim (buffer-string)))))
(progn
(kill-new text)
(switch-to-buffer buffer)
(goto-char (point-min))
(message "OCR copied to clipboard"))))))
;;;###autoload
(defun dwim-shell-commands-macos-convert-to-mp4 ()
"Convert to mov to mp4"
(interactive)
(dwim-shell-command-on-marked-files
"Convert to mov to mp4"
;; "ffmpeg -loglevel quiet -stats -y -i <<f>>.mov -vcodec h264 -acodec copy <<fne>>.mp4"
;; Found the encoder via ffmpeg -encoders | grep videotoolbox,
;; source https://www.reddit.com/r/ffmpeg/comments/14pqeex/getting_0_gpu_utilization_with_apple_silicons/
"ffmpeg -i '<<f>>' -map_metadata 0 \
-c:v hevc_videotoolbox -q:v 35 -preset fast -c:a aac -b:a 128k -tag:v hvc1 '<<fne>>'.mp4"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-video-to-gif ()
"Convert all marked videos to gif(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to gif"
"ffmpeg -loglevel quiet -stats -y -i '<<f>>' -pix_fmt rgb24 -r 15 '<<fne>>.gif'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-video-to-mov ()
"Convert all marked videos to mov(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to mov"
"ffmpeg -i '<<f>>' -c:v libx264 -c:a aac '<<fne>>.mov'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-video-to-webp ()
"Convert all marked videos to webp(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to webp"
"ffmpeg -i '<<f>>' -vcodec libwebp -filter:v fps=fps=10 -compression_level 3 -lossless 1 -loop 0 -preset default -an -vsync 0 '<<fne>>'.webp"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-webp-to-video ()
"Convert all marked webp(s) to video(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert webp to video"
"convert '<<f>>' '<<td>>/<<bne>>.gif'
ffmpeg -i '<<td>>/<<bne>>.gif' -movflags faststart -pix_fmt yuv420p -vf 'scale=trunc(iw/2)*2:trunc(ih/2)*2' '<<fne>>.mp4'"
:utils '("ffmpeg" "convert")
:extensions "webp"))
;;;###autoload
(defun dwim-shell-commands-webp-to-gif ()
"Convert all marked webp(s) to gif(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert webp to video"
"convert '<<f>>' '<<fne>>.gif'"
:utils '("convert")
:extensions "webp"))
;;;###autoload
(defun dwim-shell-commands-video-to-hevc-mkv ()
"Convert all marked videos to hevc mkv."
(interactive)
(dwim-shell-command-on-marked-files
"Convert video to h265 "
"REPO_DIR=/tmp/other_video_transcoding
if ! [ -d \"$REPO_DIR\" ]
then
git clone https://github.com/donmelton/other_video_transcoding.git $REPO_DIR
fi
pushd $REPO_DIR
git pull origin master || echo \"skipping repo update...\"
popd
ruby $REPO_DIR/bin/other-transcode --hevc '<<f>>'"
:utils '("git" "ffmpeg" "mkvtoolnix" "mpv")))
;;;###autoload
(defun dwim-shell-commands-video-to-optimized-gif ()
"Convert all marked videos to optimized gif(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to optimized gif"
"ffmpeg -loglevel quiet -stats -y -i '<<f>>' -pix_fmt rgb24 -r 15 '<<fne>>.gif'
gifsicle -O3 '<<fne>>.gif' --lossy=80 -o '<<fne>>.gif'"
:utils '("ffmpeg" "gifsicle")))
;;;###autoload
(defun dwim-shell-commands-unzip ()
"Unzip all marked archives (of any kind) using `atool'."
(interactive)
(dwim-shell-command-on-marked-files
"Unzip" "atool --extract --explain '<<f>>'"
:utils "atool"))
;;;###autoload
(defun dwim-shell-commands-zip ()
"Zip all marked files into archive.zip."
(interactive)
(dwim-shell-command-on-marked-files
"Zip" (if (eq 1 (seq-length (dwim-shell-command--files)))
"zip -r '<<fne>>.<<e>>' '<<f>>'"
"zip -r '<<archive.zip(u)>>' '<<*>>'")
:utils "zip"))
;;;###autoload
(defun dwim-shell-commands-zip-password-protect ()
"Protect/encrypt zip file(s) with password."
(interactive)
(dwim-shell-command-on-marked-files
"Add zip password" "zipcloak --output-file '<<fne>>_protected.<<e>>' '<<f>>'"
:extensions "zip"
:utils "zipcloak"))
;;;###autoload
(defun dwim-shell-commands-optimize-gif ()
"Convert all marked videos to optimized gif(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to optimized gif"
"gifsicle -O3 '<<f>>' --lossy=90 -o '<<fne>>_optimized.gif'"
:utils '("ffmpeg" "gifsicle")))
;;;###autoload
(defun dwim-shell-commands-speed-up-gif ()
"Speeds up gif(s)."
(interactive)
(let ((factor (string-to-number
(completing-read "Speed up x times: " '("1" "1.5" "2" "2.5" "3" "4")))))
(dwim-shell-command-on-marked-files
"Speed up gif"
(format "gifsicle -U '<<f>>' <<frames>> -O2 -o '<<fne>>_x%s.<<e>>'" factor)
:extensions "gif" :utils '("gifsicle" "identify")
:post-process-template (lambda (script file)
(string-replace "<<frames>>" (dwim-shell-commands--gifsicle-frames-every factor file) script)))))
;;;###autoload
(defun dwim-shell-commands-image-apply-ios-round-corners ()
"Apply iOS round corners to image(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Speed up gif"
"set -o xtrace
width=$(ffprobe -v error -select_streams v:0 -show_entries stream=width -of default=noprint_wrappers=1:nokey=1 '<<f>>')
height=$(ffprobe -v error -select_streams v:0 -show_entries stream=height -of default=noprint_wrappers=1:nokey=1 '<<f>>')
corner=$((${width}/4))
echo ${corner}
convert -size ${width}x${height} xc:none -fill white -draw \"roundRectangle 0,0 ${width},${height} ${corner},${corner}\" '<<f>>' -compose SrcIn -composite '<<fne>>_ios_round.<<e>>'"
:utils '("ffprobe" "convert")))
;;;###autoload
(defun dwim-shell-commands-clip-round-rect-gif ()
"Clip gif(s) with round rectangle."
(interactive)
(dwim-shell-command-on-marked-files
"Clip round rect gif(s)"
"width=$(ffprobe -v error -select_streams v:0 -show_entries stream=width -of default=noprint_wrappers=1:nokey=1 '<<f>>')
height=$(ffprobe -v error -select_streams v:0 -show_entries stream=height -of default=noprint_wrappers=1:nokey=1 '<<f>>')
convert -quiet -size \"${width}x${height}\" xc:none -fill black -draw \"roundRectangle 0,0,${width},${height} <<Width width:27>>,<<Width width:27>>\" '<<td>>/mask.png'
convert '<<f>>' -coalesce -background black -alpha remove -alpha off '<<td>>/no_alpha.<<e>>'
# https://stackoverflow.com/a/66990135
convert '<<td>>/no_alpha.<<e>>' -quiet -coalesce -alpha extract null: \\( '<<td>>/mask.png' -alpha extract \\) -compose multiply -layers composite '<<td>>/alpha.gif'
convert '<<td>>/no_alpha.<<e>>' null: '<<td>>/alpha.gif' -quiet -alpha off -compose copy_opacity -layers composite '<<fne>>_rounded.<<e>>'
# Turn looping on.
mogrify -loop 0 '<<fne>>_rounded.<<e>>'
gifsicle -O3 '<<fne>>_rounded.<<e>>' --lossy=80 -o '<<fne>>_rounded.<<e>>'"
:extensions "gif"
:utils '("ffprobe" "convert")))
;;;###autoload
(defun dwim-shell-commands-resize-gif ()
"Resize marked gif(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Resize marked gif(s)"
"gifsicle --scale <<Scaling factor:0.5>> '<<f>>' -o '<<fne>>_x<<Scaling factor:0.5>>.gif'"
:extensions "gif"
:utils "gifsicle"))
;;;###autoload
(defun dwim-shell-commands-epub-to-org ()
"Convert epub(s) to org."
(interactive)
(dwim-shell-command-on-marked-files
"epub to org"
"pandoc --from=epub --to=org '<<f>>' > '<<fne>>.org'"
:extensions "epub"
:utils "pandoc"))
;;;###autoload
(defun dwim-shell-commands-docx-to-pdf ()
"Convert docx(s) to pdf (via latex)."
(interactive)
(dwim-shell-command-on-marked-files
"docx to pdf (via latex)"
"pandoc -t latex '<<f>>' -o '<<fne>>.pdf'"
:extensions "docx" ;; brew install mactex
:utils "pdflatex"))
;;;###autoload
(defun dwim-shell-commands-kill-process ()
"Select and kill process."
(interactive)
(let* ((pid-width 5)
(comm-width 25)
(user-width 10)
(processes (proced-process-attributes))
(candidates
(mapcar (lambda (attributes)
(let* ((process (cdr attributes))
(pid (format (format "%%%ds" pid-width) (map-elt process 'pid)))
(user (format (format "%%-%ds" user-width)
(truncate-string-to-width
(map-elt process 'user) user-width nil nil t)))
(comm (format (format "%%-%ds" comm-width)
(truncate-string-to-width
(map-elt process 'comm) comm-width nil nil t)))
(args-width (- (window-width) (+ pid-width user-width comm-width 3)))
(args (map-elt process 'args)))
(cons (if args
(format "%s %s %s %s" pid user comm (truncate-string-to-width args args-width nil nil t))
(format "%s %s %s" pid user comm))
process)))
processes))
(selection (map-elt candidates
(completing-read "kill process: "
(seq-sort
(lambda (p1 p2)
(string-lessp (nth 2 (split-string (string-trim (car p1))))
(nth 2 (split-string (string-trim (car p2))))))
candidates) nil t)))
(prompt-title (format "%s %s %s"
(map-elt selection 'pid)
(map-elt selection 'user)
(map-elt selection 'comm))))
(when (y-or-n-p (format "Kill %s?" prompt-title))
(dwim-shell-command-on-marked-files
(format "Kill %s" prompt-title)
(format "kill -9 %d" (map-elt selection 'pid))
:utils "kill"
:error-autofocus t
:silent-success t))))
;;;###autoload
(defun dwim-shell-commands-macos-add-to-photos ()
"Add to Photos.app."
(interactive)
(dwim-shell-command-on-marked-files
"Add to Photos.app"
"osascript <<EOF
tell application \"Photos\"
import POSIX file \"<<f>>\"
end tell
EOF"
:silent-success t
:utils "osascript"
:on-completion (lambda (buffer process)
(if-let ((success (= (process-exit-status process) 0)))
(progn
(kill-buffer buffer)
(start-process "Open Photos" nil "open" "-a" "Photos"))
(switch-to-buffer buffer)))))
;;;###autoload
(defun dwim-shell-commands-macos-toggle-bluetooth-device-connection ()
"Toggle Bluetooth device connection."
(interactive)
(let* ((devices (seq-filter
(lambda (line)
;; Keep lines like: af-8c-3b-b1-99-af - Device name
(string-match-p "^[0-9a-f]\\{2\\}" line))
(with-current-buffer (get-buffer-create "*BluetoothConnector*")
(erase-buffer)
;; BluetoothConnector exits with 64 if no param is given.
;; Invoke with no params to get a list of devices.
(unless (eq 64 (call-process "BluetoothConnector" nil (current-buffer)))
(kill-buffer (current-buffer))
(error (buffer-string)))
(let ((lines (split-string (buffer-string) "\n")))
(kill-buffer (current-buffer))
lines))))
(candidates (mapcar (lambda (device)
;; key (device name) : value (address)
(cons (nth 1 (split-string device " - "))
(nth 0 (split-string device " - "))))
devices))
(selected-name (completing-read "Toggle connection: "
(seq-sort #'string-lessp candidates) nil t))
(address (map-elt candidates selected-name)))
(dwim-shell-command-on-marked-files
(format "Toggle %s" selected-name)
(format "BluetoothConnector %s --notify" address)
:utils "BluetoothConnector"
;; :error-autofocus t
;; :silent-success t
)))
;;;###autoload
(defun dwim-shell-commands-macos-bin-plist-to-xml ()
"Convert binary plist to xml."
(interactive)
(dwim-shell-command-on-marked-files
"Convert binary plist to xml"
"plutil -convert xml1 -o '<<fne>>.xml' '<<f>>'"
:utils "plutil"))
;;;###autoload
(defun dwim-shell-commands-macos-toggle-dark-mode ()
"Toggle macOS dark mode."
(interactive)
(dwim-shell-command-on-marked-files
"Toggle dark mode"
"dark-mode"
:utils "dark-mode" ;; brew install dark-mode
:silent-success t))
;;;###autoload
(defun dwim-shell-commands-pdf-to-txt ()
"Convert pdf to txt."
(interactive)
(dwim-shell-command-on-marked-files
"pdf to txt"
"pdftotext -layout '<<f>>' '<<fne>>.txt'"
:utils "pdftotext"))
;;;###autoload
(defun dwim-shell-commands-resize-image-by-factor ()
"Resize marked image(s) by factor."
(interactive)
(dwim-shell-command-on-marked-files
"Resize image"
(let ((factor (read-number "Resize scaling factor: " 0.5)))
(format "convert -resize %%%d '<<f>>' '<<fne>>_x%.2f.<<e>>'"
(* 100 factor) factor))
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-resize-image-in-pixels ()
"Resize marked image(s) in pixels."
(interactive)
(dwim-shell-command-on-marked-files
"Resize image"
(let ((width (read-number "Resize width (pixels): " 500)))
(format "convert -resize %dx '<<f>>' '<<fne>>_x%d.<<e>>'" width width))
:utils "convert"))
;;;###autoload
(defun dwim-shell-commands-pdf-password-protect ()
"Add a password to pdf(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Password protect pdf"
(format "qpdf --verbose --encrypt '%s' '%s' 256 -- '<<f>>' '<<fne>>_protected.<<e>>'"
(read-passwd "user-password: ")
(read-passwd "owner-password: "))
:utils "qpdf"
:extensions "pdf"))
;;;###autoload
(defun dwim-shell-commands-pdf-password-unprotect ()
"Remove a password from pdf(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Remove protection from pdf"
(format "qpdf --verbose --decrypt --password='%s' -- '<<f>>' '<<fne>>_unprotected.<<e>>'"
(read-passwd "password: "))
:utils "qpdf"
:extensions "pdf"))
(defun dwim-shell-commands--gifsicle-frames-every (skipping-every file)
"Generate frames SKIPPING-EVERY count for video FILE."
(string-join
(seq-map (lambda (n) (format "'#%d'" n))
(number-sequence 0 (string-to-number
;; Get total frames count.
(seq-first (process-lines "identify" "-format" "%n\n" file)))
skipping-every)) " "))
;;;###autoload
(defun dwim-shell-commands-video-to-mp3 ()
"Convert video(s) to mp3."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to mp3"
"ffmpeg -i '<<f>>' -vn -ab 128k -ar 44100 -y '<<fne>>.mp3'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-video-to-mp3-with-artwork ()
"Convert video(s) to mp3 (keep frame as artwork)."
(interactive)
(dwim-shell-command-on-marked-files
"Convert to mp3"
"ffmpeg -i '<<f>>' -vf 'select=eq(n\\,0)' -q:v 3 cover.jpg -i '<<f>>' -vn -ab 128k -ar 44100 -y -map_metadata 0 -id3v2_version 3 -write_id3v1 1 -metadata:s:v title='Album cover' -metadata:s:v comment='Cover (front)' '<<fne>>.mp3'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-ndjson-to-org ()
"Convert ndjson file to org."
(interactive)
(unless (eq (length (dwim-shell-command--files)) 1)
(error "Only 1 file supported"))
(let* ((emacs-bin (file-truename (expand-file-name invocation-name
invocation-directory)))
(source (nth 0 (dwim-shell-command--files)))
(destination (concat (file-name-sans-extension
source) ".org"))
(fields (with-temp-buffer
(insert-file-contents source)
(buffer-substring-no-properties (point-min) (line-end-position))
(read-string "Fields: " (mapconcat 'identity (mapcar (lambda (item)
(symbol-name (car item)))
(json-read-from-string
(buffer-substring-no-properties
(point-min) (line-end-position))))
" ")))))
(dwim-shell-command-on-marked-files
"Convert ndjson to org"
(format "%s --quick --batch --eval \"%s\"" emacs-bin
(replace-regexp-in-string
"\"" "\\\\\""
(prin1-to-string
`(progn
(require 'org)
(require 'json)
(defun convert-to-org-table (ndjson)
(let ((rows (mapcar #'json-read-from-string
(split-string ndjson "\n" t))))
(orgtbl-to-orgtbl
(append
(list (split-string ,fields))
'(hline)
(mapcar (lambda (obj)
(mapcar (lambda (key)
(or (alist-get (intern key) obj) ""))
(split-string ,fields)))
rows)) nil)))
(with-temp-buffer
(insert-file-contents ,source)
(let ((org (convert-to-org-table (buffer-string))))
(with-temp-file ,destination
(insert org))))))))
:extensions "ndjson")))
;;;###autoload
(defun dwim-shell-commands-set-media-artwork-image-metadata ()
"Set image artwork metadata for media file(s)."
(interactive)
(let ((artwork-file (file-name-unquote
(read-file-name "Select artwork image: "
nil nil t)))
(should-backup (y-or-n-p "Create backup files? ")))
(unless (file-regular-p artwork-file)
(user-error "Not a file"))
(unless should-backup
(unless (y-or-n-p "Override file(s)? ")
(user-error "Aborted")))
(dwim-shell-command-on-marked-files
"Set album artwork"
(format (if should-backup
"ffmpeg -i '<<f>>' -i '%s' -map_metadata 0 -map 0:a -map 1 -c copy -disposition:v:0 attached_pic '<<f>>.tmp.<<e>>' && mv -f '<<f>>' '<<f>>.bak' && mv '<<f>>.tmp.<<e>>' '<<f>>'"
"ffmpeg -i '<<f>>' -i '%s' -map_metadata 0 -map 0:a -map 1 -c copy -disposition:v:0 attached_pic '<<f>>.tmp.<<e>>' && mv -f '<<f>>.tmp.<<e>>' '<<f>>'")
artwork-file)
:utils "AtomicParsley"
:silent-success t)))
;;;###autoload
(defun dwim-shell-commands-video-trim-beginning ()
"Drop audio from all marked videos."
(interactive)
(dwim-shell-command-on-marked-files
"Trim beginning"
"ffmpeg -i '<<f>>' -y -ss <<Seconds:5>> -c:v copy -c:a copy '<<fne>>_trimmed.<<e>>'"
:silent-success t
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-video-trim-end ()
"Drop audio from all marked videos."
(interactive)
(dwim-shell-command-on-marked-files
"Trim beginning"
"ffmpeg -sseof -<<Seconds:5>> -i '<<f>>' -y -c:v copy -c:a copy '<<fne>>_trimmed.<<e>>'"
:silent-success t
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-video-to-thumbnail ()
"Generate a thumbnail for marked video(s)."
(interactive)
(let ((temp-dir (make-temp-file "thumbnails-" t)))
(dwim-shell-command-on-marked-files
"Thumbnail with ffmpeg"
"ffmpeg -i '<<f>>' -ss 00:00:01.000 -vframes 1 '<<fne>>.jpg'"
:utils "ffmpeg")))
;;;###autoload
(defun dwim-shell-commands-drop-video-audio ()
"Drop audio from all marked videos."
(interactive)
(dwim-shell-command-on-marked-files
"Drop audio"
"ffmpeg -i '<<f>>' -c copy -an '<<fne>>_no_audio.<<e>>'"
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-ping-google ()
"Ping google.com."
(interactive)
(dwim-shell-command-on-marked-files
"Ping google.com"
"ping -c 3 google.com"
:utils "ping"
:focus-now t))
;;;###autoload
(defun dwim-shell-commands-speed-up-video ()
"Speed up video(s)."
(interactive)
(dwim-shell-command-on-marked-files
"Speed up video"
(let ((factor (read-number "Resize scaling factor: " 2)))
(format "ffmpeg -i '<<f>>' -an -filter:v 'setpts=%s*PTS' '<<fne>>_x%s.<<e>>'"
(/ 1 (float factor)) factor))
:utils "ffmpeg"))
;;;###autoload
(defun dwim-shell-commands-speed-up-video-fragment ()
"Speed up fragment in video(s)."
(interactive)