pyrox.dev
Merge pull request #291668 from symphorien/sane_epkowa_hwdb
sane-backends: generate hwdb entries for epkowa scanners correctly
authored by Guillaume Girol and committed by GitHub 4323d8b6 7c696d12
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pkgs/applications/graphics/sane/backends/default.nix
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pkgs/applications/graphics/sane/backends/default.nix
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url = "https://raw.githubusercontent.com/void-linux/void-packages/4b97cd2fb4ec38712544438c2491b6d7d5ab334a/srcpkgs/sane/patches/sane-desc-cross.patch";
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sha256 = "sha256-y6BOXnOJBSTqvRp6LwAucqaqv+OLLyhCS/tXfLpnAPI=";
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})
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# generate hwdb entries for scanners handled by other backends like epkowa
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# https://gitlab.com/sane-project/backends/-/issues/619
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./sane-desc-generate-entries-unsupported-scanners.patch
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];
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postPatch = ''
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in ''
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mkdir -p $out/etc/udev/rules.d/ $out/etc/udev/hwdb.d
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./tools/sane-desc -m udev+hwdb -s doc/descriptions:doc/descriptions-external > $out/etc/udev/rules.d/49-libsane.rules
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./tools/sane-desc -m udev+hwdb -s doc/descriptions -m hwdb > $out/etc/udev/hwdb.d/20-sane.hwdb
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./tools/sane-desc -m udev+hwdb -s doc/descriptions:doc/descriptions-external -m hwdb > $out/etc/udev/hwdb.d/20-sane.hwdb
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# the created 49-libsane references /bin/sh
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substituteInPlace $out/etc/udev/rules.d/49-libsane.rules \
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--replace "RUN+=\"/bin/sh" "RUN+=\"${runtimeShell}"
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pkgs/applications/graphics/sane/backends/sane-desc-generate-entries-unsupported-scanners.patch
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pkgs/applications/graphics/sane/backends/sane-desc-generate-entries-unsupported-scanners.patch
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sane-desc does not include unsupported .desc entries like EPSON V300 PHOTO,
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which can be supported by the (unfree) epkowa driver.
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But we need those entries so that unprivileged users which have installed epkowa
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can use the scanner.
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diff --git a/tools/sane-desc.c b/tools/sane-desc.c
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index 7a8645dea..9c9719fef 100644
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--- a/tools/sane-desc.c
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+++ b/tools/sane-desc.c
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@@ -3243,10 +3243,6 @@ create_usbids_table (void)
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for (model = mfg->model; model; model = model->next)
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{
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- if ((model->status == status_unsupported)
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- || (model->status == status_unknown))
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- continue;
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if (model->usb_vendor_id && model->usb_product_id)
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{
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first_usbid = add_usbid (first_usbid, mfg->name,