png to icns (Emacs DWIM style) via script - last one, promise
reddit / emacs

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xenodium · 2022-07-09 13:11



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xenodium · 2022-07-09 13:12

[https://xenodium.com/png-to-icns-emacs-dwim-
style/](https://xenodium.com/png-to-icns-emacs-dwim-style/)

Another usage of `dwim-shell-command--on-marked-files`. It's pretty
simple to also invoke short inline scripts using command line
utilities:

    (defun dwim-shell-command-convert-image-to-icns ()
      "Convert png to icns icon."
      (interactive)
      (dwim-shell-command--on-marked-files
       "Convert png to icns icon"
       "mkdir <<fne>>.iconset
    sips -z 16 16 <<f>> --out <<fne>>.iconset/icon_16x16.png
    sips -z 32 32 <<f>> --out <<fne>>.iconset/icon_16x16@2x.png
    sips -z 32 32 <<f>> --out <<fne>>.iconset/icon_32x32.png
    sips -z 64 64 <<f>> --out <<fne>>.iconset/icon_32x32@2x.png
    sips -z 128 128 <<f>> --out <<fne>>.iconset/icon_128x128.png
    sips -z 256 256 <<f>> --out <<fne>>.iconset/icon_128x128@2x.png
    sips -z 256 256 <<f>> --out <<fne>>.iconset/icon_256x256@2x.png
    sips -z 512 512 <<f>> --out <<fne>>.iconset/icon_512x512.png
    sips -z 512 512 <<f>> --out <<fne>>.iconset/icon_256x256@2x.png
    sips -z 1024 1024 <<f>> --out <<fne>>.iconset/icon_512x512@2x.png
    iconutil -c icns <<fne>>.iconset
    "
       :utils '("sips" "iconutil")
       :extensions "png"))

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IfThisIsntBeautiful · 2022-07-09 15:39

Nice job op. What modeline are you using?

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anuctal · 2022-07-09 15:44

And what Emacs theme do you use? It's very nice

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xenodium · 2022-07-09 16:20

Moody and some other tweaks. All ui config at
https://github.com/xenodium/dotsies/blob/main/emacs/features/fe-ui.el

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Ghosty141 · 2022-07-09 16:21

Shoold be this one: https://github.com/tarsius/moody

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xenodium · 2022-07-09 16:23

Material with some additional tweaks. All ui config at
https://github.com/xenodium/dotsies/blob/main/emacs/features/fe-ui.el

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IfThisIsntBeautiful · 2022-07-09 16:28

Great thank you

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anuctal · 2022-07-09 16:39

Thank you!

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ftrx · 2022-07-09 17:48

Very nice alternative to personal script for unix shell, but why DWIM?
DWIM is normally associated to something where arguments are auto-
guessed instead of being passed, like "move file" and dired seen
another dired buffer on sight offer to move them there. Your
collection is more `dired-action-do-something-on-marked-files` :-)

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xenodium · 2022-07-09 17:55

Details of why DWIM at https://xenodium.com/emacs-dwim-shell-command
but the gist is:

1. If invoked from dired, operate on dired files.
2. If invoked on a buffer with a file associated, it operates on that
instead.
3. If the command generates a file in current directory, show me the
file in dired (a la `dired-jump`).
4. If the command generates an error, offer to show the entire shell
command output.
5. If the command generates no new file but was successful, show me
all shell output instead.