initial dotfiles

.config/yazi/plugins/audio-preview.yazi/LICENSE

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+The MIT License (MIT)
+
+Copyright © 2024 
+
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

.config/yazi/plugins/audio-preview.yazi/README.md

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+# audio-preview.yazi
+
+A plugin for [yazi](https://github.com/sxyazi/yazi) to preview soundfiles as spectrogram
+using sox
+
+## Requirements
+
+- `sox`
+
+## Installation
+
+```sh
+ya pack -a 'gesellkammer/audio-preview'
+```
+
+## Usage
+
+Add this to your `yazi.toml`:
+
+```toml
+[plugin]
+prepend_previewers = [
+  { mime = "audio/*", run = "audio-preview" },
+]
+
+prepend_preloaders = [
+  { mime = "audio/*", run = "audio-preview" },
+]
+```

.config/yazi/plugins/audio-preview.yazi/main.lua

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+local M = {}
+
+function M:peek(job)
+	local start, cache = os.clock(), ya.file_cache(job)
+	if not cache or self:preload() ~= 1 then
+		return
+	end	
+	ya.sleep(math.max(0, 0.1 + start - os.clock()))
+	ya.image_show(cache, job.area)
+	ya.preview_widgets(job, {})
+end
+
+
+function M:seek(job, units)
+	local h = cx.active.current.hovered
+	if h and h.url == job.file.url then
+		local step = ya.clamp(-1, units, 1)
+		ya.manager_emit("peek", { math.max(0, cx.active.preview.skip + step), only_if = job.file.url })
+	end
+end
+
+function M:preload(job)
+    ya.dbg("Preloading audio-preview ***")
+	if not job then
+		return 1
+	end
+	
+	local percentage = 5 + job.skip
+	if percentage > 95 then
+		ya.manager_emit("peek", { 90, only_if = job.file.url, upper_bound = true })
+		return 2
+	end
+	local cache = ya.file_cache(job)
+	if not cache then
+		return 1
+	end
+
+	local cha = fs.cha(cache)
+	if cha and cha.len > 0 then
+		return 1
+	end
+
+    -- generate image
+	ya.err("Calling sox for: " .. tostring(job.file.url) .. ", cache: " .. tostring(cache))
+	local child, code = Command("sox")
+		:arg({tostring(job.file.url),
+		     "-n", "trim", "0:00", "1:00",
+		     "remix", "1",
+		     "rate", "12k",
+		     "spectrogram",
+		     "-o", tostring(cache)})
+		:spawn()
+
+	if not child then
+		ya.err("spawn `sox` command returns " .. tostring(code))
+		return 0
+	end
+
+	local status = child:wait()
+	return status and status.success and 1 or 2
+end
+
+return M