NotAShelf/nvf
2
1
Fork 0
mirror of https://github.com/NotAShelf/nvf.git synced 2025-11-10 15:35:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Created assertion for the correct number of pdf viewers instead of throwing an error.

Browse source
This commit is contained in:
isaacST08 2025-02-11 20:48:34 -07:00
commit 5b616f7907
1 changed files with 38 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

58
modules/plugins/languages/tex/pdfViewer/default.nix
View file

@ -5,9 +5,10 @@
}: let }: let
defaultPdfViewerName = "okular"; defaultPdfViewerName = "okular";
inherit (builtins) filter isAttrs hasAttr attrNames length elemAt;
inherit (lib.modules) mkIf;
inherit (lib.options) mkOption; inherit (lib.options) mkOption;
inherit (lib.types) str package listOf; inherit (lib.types) str package listOf;
inherit (builtins) filter isAttrs hasAttr attrNames length elemAt;
cfg = config.vim.languages.tex; cfg = config.vim.languages.tex;
viewerCfg = cfg.pdfViewer; viewerCfg = cfg.pdfViewer;
@ -44,14 +45,11 @@
# Get the index that will be used for the next iteration # Get the index that will be used for the next iteration
nextIndex = index + 1; nextIndex = index + 1;
# Increment the count that is recording the number of enabled pdf viewers if # Increment the count that is recording the number of enabled pdf viewers
# this viewer is enabled, otherwise leave it as is. # if this viewer is enabled, otherwise leave it as is.
newEnabledPdfViewersCount = newEnabledPdfViewersCount =
if currentPdfViewer.enable if currentPdfViewer.enable
then then enabledPdfViewersCount + 1
if enabledPdfViewersCount > 0
then throw "nvf-tex-language does not support having more than 1 pdf viewer enabled!"
else enabledPdfViewersCount + 1
else enabledPdfViewersCount; else enabledPdfViewersCount;
# If this pdf viewer is enabled, set is as the enabled viewer. # If this pdf viewer is enabled, set is as the enabled viewer.
@ -84,8 +82,8 @@ in {
imports = [ imports = [
./custom.nix ./custom.nix
./okular.nix ./okular.nix
./sioyek.nix
./qpdfview.nix ./qpdfview.nix
./sioyek.nix
./zathura.nix ./zathura.nix
]; ];
@ -96,10 +94,12 @@ in {
description = '' description = ''
The name of the pdf viewer to use. The name of the pdf viewer to use.
This value will be automatically set when any of the viewers are enabled. This value will be automatically set when any of the viewers are
enabled.
Setting this option option manually is not recommended but can be used for some very technical nix-ing. Setting this option option manually is not recommended but can be used
If you wish to use a custom viewer, please use the `custom` entry provided under `viewers`. for some very technical nix-ing. If you wish to use a custom viewer,
please use the `custom` entry provided under `viewers`.
''; '';
}; };
@ -109,10 +109,12 @@ in {
description = '' description = ''
The package of the pdf viewer to use. The package of the pdf viewer to use.
This value will be automatically set when any of the viewers are enabled. This value will be automatically set when any of the viewers are
enabled.
Setting this option option manually is not recommended but can be used for some very technical nix-ing. Setting this option option manually is not recommended but can be used
If you wish to use a custom viewer, please use the `custom` entry provided under `viewers`. for some very technical nix-ing. If you wish to use a custom viewer,
please use the `custom` entry provided under `viewers`.
''; '';
}; };
@ -122,10 +124,12 @@ in {
description = '' description = ''
The executable for the pdf viewer to use. The executable for the pdf viewer to use.
This value will be automatically set when any of the viewers are enabled. This value will be automatically set when any of the viewers are
enabled.
Setting this option option manually is not recommended but can be used for some very technical nix-ing. Setting this option option manually is not recommended but can be used
If you wish to use a custom viewer, please use the `custom` entry provided under `viewers`. for some very technical nix-ing. If you wish to use a custom viewer,
please use the `custom` entry provided under `viewers`.
''; '';
}; };
@ -135,11 +139,25 @@ in {
description = '' description = ''
The command line arguments to use when calling the pdf viewer command. The command line arguments to use when calling the pdf viewer command.
This value will be automatically set when any of the viewers are enabled. This value will be automatically set when any of the viewers are
enabled.
Setting this option option manually is not recommended but can be used for some very technical nix-ing. Setting this option option manually is not recommended but can be used
If you wish to use a custom viewer, please use the `custom` entry provided under `viewers`. for some very technical nix-ing. If you wish to use a custom viewer,
please use the `custom` entry provided under `viewers`.
''; '';
}; };
}; };
config = mkIf (enabledPdfViewersInfo.count > 0) {
assertions = [
{
assertion = enabledPdfViewersInfo.count < 2;
message = ''
The nvf-tex-language implementation does not support having more than
1 pdf viewers enabled.
'';
}
];
};
} }