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Add more shell combinators

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This commit is contained in:
Oystein Kristoffer Tveit 2021-12-22 01:28:01 +01:00
parent 49157d618d
commit ba81aca285
1 changed files with 25 additions and 8 deletions
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33
nixpkgs/shellOptions.nix
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@ -28,8 +28,18 @@ let
apply = f: concatStringsSep " | " f.value;
stringify = f: concatStringsSep (blue "\n| ") f.value;
};
join = {
wrap = genWrapper "join";
shellAnd = {
wrap = genWrapper "shellAnd";
apply = f: concatStringsSep " && " f.value;
stringify = f: concatStringsSep (blue "\n&& ") f.value;
};
shellThen = {
wrap = genWrapper "shellThen";
apply = f: concatStringsSep "; " f.value;
stringify = f: concatStringsSep (blue ";\n ") f.value;
};
shellJoin = {
wrap = genWrapper "shellJoin";
apply = f: concatStringsSep " " f.value;
stringify = f: concatStringsSep " \\\n " f.value;
};
@ -49,7 +59,9 @@ in rec {
_module.args.shellOptions = {
aliases = let
shellPipe = functors.shellPipe.wrap;
join = functors.join.wrap;
shellJoin = functors.shellJoin.wrap;
shellAnd = functors.shellAnd.wrap;
shellThen = functors.shellThen.wrap;
in with pkgs; {
# ░█▀▄░█▀▀░█▀█░█░░░█▀█░█▀▀░█▀▀░█▄█░█▀▀░█▀█░▀█▀░█▀▀
@ -153,8 +165,8 @@ in rec {
"grep \"${config.services.dropbox.path}/[^.]\""
];
subdirs-to-cbz = join [
"for dir in \"./*\"; do"
subdirs-to-cbz = shellJoin [
"for dir in \"./*\";"
" ${zip}/bin/zip -r \"$dir.cbz\" \"$d\";"
"done"
];
@ -212,6 +224,11 @@ in rec {
# Having 'watch' with a space after as an alias, enables it to expand other aliases
watch = "${procps}/bin/watch ";
concatPdfs = shellThen [
"echo \"${lib.termColors.front.red "Concatenating all pdfs in current directory to 'out.pdf'"}\""
"${poppler_utils}/bin/pdfunite *.pdf out.pdf"
];
m = "${ncmpcpp}/bin/ncmpcpp";
p = "${python39Packages.ipython}/bin/ipython";
};
@ -223,14 +240,14 @@ in rec {
# I didn't know where else to put these ¯\_(ツ)_/¯
"Misc" = {
youtube-dl-list = join [
youtube-dl-list = shellJoin [
"${youtube-dl}/bin/youtube-dl"
"-f \"bestvideo[ext=mp4]+bestaudio[e=m4a]/bestvideo+bestaudio\""
"-o \"%(playlist_index)s-%(title)s.%(ext)s\""
];
music-dl = "${youtube-dl}/bin/youtube-dl --extract-audio -f \"bestaudio[ext=m4a]/best\"";
music-dl-list = join [
music-dl-list = shellJoin [
"${youtube-dl}/bin/youtube-dl"
"--extract-audio"
"-f \"bestaudio[ext=m4a]/best\""
@ -294,7 +311,7 @@ in rec {
# TODO: flatten functions
functions = {
all = {
md-to-pdf = functors.join.wrap [
md-to-pdf = functors.shellJoin.wrap [
"pandoc \"$1\""
"-f gfm"
"-V linkcolor:blue"