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<h2>
<a href="index.html"><code>~</code></a>
</h2>
<div class="markdown-heading">
<h1 class="heading-element">Throw away pastebin</h1>
<a
id="user-content-throw-away-pastebin"
class="anchor"
aria-label="Permalink: Throw away pastebin"
href="#throw-away-pastebin"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Just a place to throw away some text.</p>
<div class="markdown-heading">
<h2 class="heading-element"><code>.gitignore</code></h2>
<a
id="user-content-gitignore"
class="anchor"
aria-label="Permalink: .gitignore"
href="#gitignore"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<div class="highlight highlight-text-adblock">
<pre><span class="pl-c"># macOS</span>
.DS_Store
<span class="pl-c"># Window</span>
<span class="pl-k">*</span>.exe
<span class="pl-c"># IntelliJ</span>
.idea
<span class="pl-c"># VSCode</span>
.vscode
<span class="pl-c"># Go</span>
coverage.out
vendor
<span class="pl-c"># GoReleaser</span>
dist</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">GitHub Actions</h2>
<a
id="user-content-github-actions"
class="anchor"
aria-label="Permalink: GitHub Actions"
href="#github-actions"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p><code>dependabot.yml</code>:</p>
<div class="highlight highlight-source-yaml">
<pre><span class="pl-ent">version</span>: <span class="pl-c1">2</span>
<span class="pl-ent">updates</span>:
- <span class="pl-ent">package-ecosystem</span>: <span class="pl-s"><span class="pl-pds">"</span>gomod<span class="pl-pds">"</span></span>
<span class="pl-ent">directory</span>: <span class="pl-s"><span class="pl-pds">"</span>/<span class="pl-pds">"</span></span>
<span class="pl-ent">schedule</span>:
<span class="pl-ent">interval</span>: <span class="pl-s"><span class="pl-pds">"</span>daily<span class="pl-pds">"</span></span>
- <span class="pl-ent">package-ecosystem</span>: <span class="pl-s"><span class="pl-pds">"</span>github-actions<span class="pl-pds">"</span></span>
<span class="pl-ent">directory</span>: <span class="pl-s"><span class="pl-pds">"</span>/<span class="pl-pds">"</span></span>
<span class="pl-ent">schedule</span>:
<span class="pl-ent">interval</span>: <span class="pl-s"><span class="pl-pds">"</span>daily<span class="pl-pds">"</span></span></pre>
</div>
<p><code>go.yml</code>:</p>
<div class="highlight highlight-source-yaml">
<pre><span class="pl-ent">name</span>: <span class="pl-s">Go</span>
<span class="pl-ent">on</span>:
<span class="pl-ent">push</span>:
<span class="pl-ent">branches</span>:
- <span class="pl-s">main</span>
<span class="pl-ent">paths</span>:
- <span class="pl-s"><span class="pl-pds">"</span>**.go<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>go.mod<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>go.sum<span class="pl-pds">"</span></span>
<span class="pl-ent">pull_request</span>:
<span class="pl-ent">branches</span>:
- <span class="pl-s">main</span>
<span class="pl-ent">paths</span>:
- <span class="pl-s"><span class="pl-pds">"</span>**.go<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>go.mod<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>go.sum<span class="pl-pds">"</span></span>
<span class="pl-ent">concurrency</span>:
<span class="pl-ent">group</span>: <span class="pl-s">${{ github.workflow }}-${{ github.ref }}</span>
<span class="pl-ent">cancel-in-progress</span>: <span class="pl-c1">true</span>
<span class="pl-ent">jobs</span>:
<span class="pl-ent">test</span>:
<span class="pl-ent">name</span>: <span class="pl-s">Test</span>
<span class="pl-ent">runs-on</span>: <span class="pl-s">ubuntu-latest</span>
<span class="pl-ent">steps</span>:
- <span class="pl-ent">uses</span>: <span class="pl-s">actions/checkout@v3</span>
- <span class="pl-ent">uses</span>: <span class="pl-s">actions/setup-go@v4</span>
<span class="pl-ent">with</span>:
<span class="pl-ent">go-version</span>: <span class="pl-s"><span class="pl-pds">"</span>stable<span class="pl-pds">"</span></span>
- <span class="pl-ent">run</span>: <span class="pl-s">go test -race -failfast ./...</span>
<span class="pl-ent">build</span>:
<span class="pl-ent">name</span>: <span class="pl-s">Build</span>
<span class="pl-ent">runs-on</span>: <span class="pl-s">${{ matrix.os }}</span>
<span class="pl-ent">strategy</span>:
<span class="pl-ent">matrix</span>:
<span class="pl-ent">os</span>: <span class="pl-s">[ubuntu-latest, macos-latest, windows-latest]</span>
<span class="pl-ent">steps</span>:
- <span class="pl-ent">uses</span>: <span class="pl-s">actions/checkout@v3</span>
- <span class="pl-ent">uses</span>: <span class="pl-s">actions/setup-go@v4</span>
<span class="pl-ent">with</span>:
<span class="pl-ent">go-version</span>: <span class="pl-s"><span class="pl-pds">"</span>stable<span class="pl-pds">"</span></span>
- <span class="pl-ent">run</span>: <span class="pl-s">go build .</span>
<span class="pl-ent">golangci-lint</span>:
<span class="pl-ent">name</span>: <span class="pl-s">golangci-lint</span>
<span class="pl-ent">runs-on</span>: <span class="pl-s">ubuntu-latest</span>
<span class="pl-ent">steps</span>:
- <span class="pl-ent">uses</span>: <span class="pl-s">actions/checkout@v3</span>
<span class="pl-ent">with</span>:
<span class="pl-ent">fetch-depth</span>: <span class="pl-c1">0</span>
- <span class="pl-ent">uses</span>: <span class="pl-s">actions/setup-go@v4</span>
<span class="pl-ent">with</span>:
<span class="pl-ent">go-version</span>: <span class="pl-s"><span class="pl-pds">"</span>stable<span class="pl-pds">"</span></span>
- <span class="pl-ent">uses</span>: <span class="pl-s">golangci/golangci-lint-action@v3</span>
<span class="pl-ent">with</span>:
<span class="pl-ent">version</span>: <span class="pl-s">latest</span></pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">Go</h2>
<a
id="user-content-go"
class="anchor"
aria-label="Permalink: Go"
href="#go"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p><code>.golangci.yml</code>:</p>
<div class="highlight highlight-source-yaml">
<pre><span class="pl-ent">run</span>:
<span class="pl-ent">timeout</span>: <span class="pl-c1">5m</span>
<span class="pl-ent">tests</span>: <span class="pl-c1">false</span>
<span class="pl-ent">output</span>:
<span class="pl-ent">sort-results</span>: <span class="pl-c1">true</span>
<span class="pl-ent">linters</span>:
<span class="pl-ent">disable-all</span>: <span class="pl-c1">true</span>
<span class="pl-ent">enable</span>:
<span class="pl-c"><span class="pl-c">#</span> Default</span>
- <span class="pl-s">errcheck</span>
- <span class="pl-s">gosimple</span>
- <span class="pl-s">govet</span>
- <span class="pl-s">ineffassign</span>
- <span class="pl-s">staticcheck</span>
- <span class="pl-s">typecheck</span>
- <span class="pl-s">unused</span>
<span class="pl-c"><span class="pl-c">#</span> Custom</span>
- <span class="pl-s">err113</span>
- <span class="pl-s">errchkjson</span>
- <span class="pl-s">errname</span>
- <span class="pl-s">errorlint</span>
- <span class="pl-s">forcetypeassert</span>
- <span class="pl-s">gocritic</span>
- <span class="pl-s">gofumpt</span>
- <span class="pl-s">gosec</span>
- <span class="pl-s">importas</span>
- <span class="pl-s">makezero</span>
- <span class="pl-s">nilnil</span>
- <span class="pl-s">noctx</span>
- <span class="pl-s">prealloc</span>
- <span class="pl-s">reassign</span>
- <span class="pl-s">sqlclosecheck</span>
- <span class="pl-s">unconvert</span>
<span class="pl-ent">fast</span>: <span class="pl-c1">true</span>
<span class="pl-ent">linters-settings</span>:
<span class="pl-c"><span class="pl-c">#</span> Default</span>
<span class="pl-ent">govet</span>:
<span class="pl-ent">check-shadowing</span>: <span class="pl-c1">false</span>
<span class="pl-ent">disable-all</span>: <span class="pl-c1">true</span>
<span class="pl-ent">enable</span>:
- <span class="pl-s">assign</span>
- <span class="pl-s">atomic</span>
- <span class="pl-s">bools</span>
- <span class="pl-s">buildtag</span>
- <span class="pl-s">composites</span>
- <span class="pl-s">copylocks</span>
- <span class="pl-s">fieldalignment</span>
- <span class="pl-s">httpresponse</span>
- <span class="pl-s">loopclosure</span>
- <span class="pl-s">lostcancel</span>
- <span class="pl-s">nilfunc</span>
- <span class="pl-s">printf</span>
- <span class="pl-s">unmarshal</span>
- <span class="pl-s">unreachable</span>
- <span class="pl-s">unusedresult</span>
<span class="pl-ent">staticcheck</span>:
<span class="pl-ent">checks</span>: <span class="pl-s">["all", "-SA1019"]</span>
<span class="pl-c"><span class="pl-c">#</span> Custom</span>
<span class="pl-ent">gocritic</span>:
<span class="pl-ent">disabled-checks</span>:
- <span class="pl-s">ifElseChain</span>
- <span class="pl-s">singleCaseSwitch</span>
- <span class="pl-s">unnamedResult</span>
- <span class="pl-s">whyNoLint</span>
<span class="pl-ent">enabled-tags</span>:
- <span class="pl-s">diagnostic</span>
- <span class="pl-s">style</span>
<span class="pl-ent">gosec</span>:
<span class="pl-ent">excludes</span>:
- <span class="pl-c1">G101</span>
- <span class="pl-c1">G112</span>
- <span class="pl-c1">G115</span>
- <span class="pl-c1">G402</span>
- <span class="pl-c1">G404</span>
- <span class="pl-c1">G501</span>
- <span class="pl-c1">G505</span>
<span class="pl-ent">exclude-generated</span>: <span class="pl-c1">true</span>
<span class="pl-ent">reassign</span>:
<span class="pl-ent">patterns</span>:
- <span class="pl-s"><span class="pl-pds">"</span>.*<span class="pl-pds">"</span></span>
<span class="pl-ent">issues</span>:
<span class="pl-ent">exclude-dirs</span>:
- <span class="pl-s"><span class="pl-pds">"</span>.*test.*<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>.*mock.*<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>.*example.*<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>.*utils.*<span class="pl-pds">"</span></span>
<span class="pl-ent">exclude-files</span>:
- <span class="pl-s"><span class="pl-pds">"</span>.*Mock.*<span class="pl-pds">"</span></span>
- <span class="pl-s"><span class="pl-pds">"</span>.*_mock.*<span class="pl-pds">"</span></span></pre>
</div>
<p><code>.goreleaser.yml</code>:</p>
<div class="highlight highlight-source-yaml">
<pre><span class="pl-ent">before</span>:
<span class="pl-ent">hooks</span>:
- <span class="pl-s">go mod tidy</span>
<span class="pl-ent">builds</span>:
- <span class="pl-ent">main</span>: <span class="pl-s">.</span>
<span class="pl-ent">goos</span>:
- <span class="pl-s">linux</span>
- <span class="pl-s">windows</span>
- <span class="pl-s">darwin</span>
<span class="pl-ent">goarch</span>:
- <span class="pl-s">amd64</span>
- <span class="pl-s">arm64</span>
<span class="pl-ent">universal_binaries</span>:
- <span class="pl-ent">replace</span>: <span class="pl-c1">true</span>
<span class="pl-ent">archives</span>:
- <span class="pl-ent">format_overrides</span>:
- <span class="pl-ent">goos</span>: <span class="pl-s">windows</span>
<span class="pl-ent">format</span>: <span class="pl-s">zip</span>
<span class="pl-ent">changelog</span>:
<span class="pl-ent">skip</span>: <span class="pl-c1">false</span>
<span class="pl-ent">use</span>: <span class="pl-s">github</span></pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">Git clean up</h2>
<a
id="user-content-git-clean-up"
class="anchor"
aria-label="Permalink: Git clean up"
href="#git-clean-up"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Delete untracked</span>
git clean -fdx
git gc</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">Delete <code>.DS_Store</code></h2>
<a
id="user-content-delete-ds_store"
class="anchor"
aria-label="Permalink: Delete .DS_Store"
href="#delete-ds_store"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>
With
<a href="https://stackoverflow.com/q/30483670" rel="nofollow">find</a>:
</p>
<div class="highlight highlight-source-shell">
<pre>find <span class="pl-c1">.</span> -name <span class="pl-s"><span class="pl-pds">"</span>.DS_Store<span class="pl-pds">"</span></span> -print -type f -delete</pre>
</div>
<p>With <a href="https://github.com/sharkdp/fd">fd</a>:</p>
<div class="highlight highlight-source-shell">
<pre>fd -H <span class="pl-s"><span class="pl-pds">'</span>^\.DS_Store$<span class="pl-pds">'</span></span> -tf -X rm</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/chmln/sd">sd</a>
</h2>
<a
id="user-content-sd"
class="anchor"
aria-label="Permalink: sd"
href="#sd"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Remove proto options:</p>
<div class="highlight highlight-source-shell">
<pre>sd -F <span class="pl-s"><span class="pl-pds">'</span>import "validate/validate.proto";<span class="pl-pds">'</span></span> <span class="pl-s"><span class="pl-pds">'</span><span class="pl-pds">'</span></span> api/raw/<span class="pl-k">*</span>.proto
sd -F <span class="pl-s"><span class="pl-pds">'</span>import "marshal-zap.proto";<span class="pl-pds">'</span></span> <span class="pl-s"><span class="pl-pds">'</span><span class="pl-pds">'</span></span> api/raw/<span class="pl-k">*</span>.proto
sd -f s <span class="pl-s"><span class="pl-pds">'</span>\s\[.*?];<span class="pl-pds">'</span></span> <span class="pl-s"><span class="pl-pds">'</span>;<span class="pl-pds">'</span></span> api/raw/<span class="pl-k">*</span>.proto</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/adrianlopezroche/fdupes">fdupes</a>
</h2>
<a
id="user-content-fdupes"
class="anchor"
aria-label="Permalink: fdupes"
href="#fdupes"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Remove duplicated files:</p>
<div class="highlight highlight-source-shell">
<pre>fdupes -rdN <span class="pl-c1">.</span></pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/WayneD/rsync">rsync</a>
</h2>
<a
id="user-content-rsync"
class="anchor"
aria-label="Permalink: rsync"
href="#rsync"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Result is dst/src</span>
rsync -avzP src dst
<span class="pl-c"><span class="pl-c">#</span> Result is dst/* with * is from src</span>
rsync -avzP src/ dst</pre>
</div>
<p>Commonly flags:</p>
<ul>
<li><code>-v</code>: verbose</li>
<li><code>-z</code>: compress</li>
<li>
<code>-P</code>: enable both <code>--partial</code>,
<code>--progress</code> to easily resume after interrupt
</li>
<li><code>-n</code>: dry run</li>
</ul>
<p>Be careful flags (need dry run if not sure):</p>
<ul>
<li>
<code>-u</code>: skip if files in <strong>dst</strong> is already newer
than in <strong>src</strong>, if you want to sync both ways
</li>
<li>
<code>--delete</code>: delete files in <strong>dst</strong> if not exist
in <strong>src</strong>, useful to sync dst with src
</li>
</ul>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/ayoisaiah/f2">F2</a>
</h2>
<a
id="user-content-f2"
class="anchor"
aria-label="Permalink: F2"
href="#f2"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Rename:</p>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> If dry run, remove --exec</span>
f2 --replace <span class="pl-s"><span class="pl-pds">"</span>{mtime.YYYY}{mtime.MM}{mtime.DD}_{mtime.H}{mtime.mm}{mtime.ss}_{hash.md5}{ext}<span class="pl-pds">"</span></span> --exec
<span class="pl-c"><span class="pl-c">#</span> Include ImageSize (require exiftool)</span>
f2 --replace <span class="pl-s"><span class="pl-pds">"</span>{mtime.YYYY}{mtime.MM}{mtime.DD}_{mtime.H}{mtime.mm}{mtime.ss}_{xt.ImageSize}_{hash.md5}{ext}<span class="pl-pds">"</span></span> --exec
<span class="pl-c"><span class="pl-c">#</span> Not include time</span>
f2 --exclude=<span class="pl-s"><span class="pl-pds">"</span>\d+x\d+_[a-z\d]{32}<span class="pl-pds">"</span></span> --sort=mtime --replace <span class="pl-s"><span class="pl-pds">"</span>{xt.ImageSize}_{hash.md5}{ext}<span class="pl-pds">"</span></span> --exec
<span class="pl-c"><span class="pl-c">#</span> Remove space in directory</span>
f2 --find <span class="pl-s"><span class="pl-pds">"</span> <span class="pl-pds">"</span></span> --replace <span class="pl-s"><span class="pl-pds">"</span>_<span class="pl-pds">"</span></span> --string-mode --only-dir --exec</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/libvips/libvips">libvips</a>
</h2>
<a
id="user-content-libvips"
class="anchor"
aria-label="Permalink: libvips"
href="#libvips"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Convert:</p>
<div class="highlight highlight-source-shell">
<pre><span class="pl-c"><span class="pl-c">#</span> Add --vips-progress to show progress</span>
vips jxlsave filename.jpg filename.jxl --keep=none
vips jpegsave filename.png filename.jpg --keep=none
<span class="pl-c"><span class="pl-c">#</span> Batch convert (require fd)</span>
fd <span class="pl-s"><span class="pl-pds">"</span>jpg|jpeg|png|webp|gif<span class="pl-pds">"</span></span> --exec vips jxlsave {} {.}.jxl --keep=none
fd <span class="pl-s"><span class="pl-pds">"</span>jpg|jpeg|png|webp|gif<span class="pl-pds">"</span></span> --exec-batch rm
fd <span class="pl-s"><span class="pl-pds">"</span>png|webp|gif<span class="pl-pds">"</span></span> --exec vips jpegsave {} {.}.jpg --keep=none
fd <span class="pl-s"><span class="pl-pds">"</span>png|webp|gif<span class="pl-pds">"</span></span> --exec-batch rm
<span class="pl-c"><span class="pl-c">#</span> Rotate</span>
vips rot filename.jxl new_filename.jxl d90</pre>
</div>
<div class="markdown-heading">
<h2 class="heading-element">
<a href="https://github.com/yt-dlp/yt-dlp">yt-dlp</a>
</h2>
<a
id="user-content-yt-dlp"
class="anchor"
aria-label="Permalink: yt-dlp"
href="#yt-dlp"
><span aria-hidden="true" class="octicon octicon-link"></span
></a>
</div>
<p>Download:</p>
<div class="highlight highlight-source-shell">
<pre>yt-dlp -f - <span class="pl-s"><span class="pl-pds">"</span>https://www.youtube.com/watch?v=video_id<span class="pl-pds">"</span></span></pre>
</div>
<div>
Feel free to ask me via
<a href="mailto:hauvipapro+posts@gmail.com">email</a> or
<a rel="me" href="https://hachyderm.io/@haunguyen">Mastodon</a>.
<br />Source code is available on
<a href="https://github.com/haunt98/posts-go">GitHub</a>
<a href="https://codeberg.org/yoshie/posts-go">Codeberg</a>
<a href="https://git.sr.ht/~youngyoshie/posts-go">sourcehut</a>
<a href="https://gitea.treehouse.systems/yoshie/posts-go">Treehouse</a>
<a href="https://gitlab.com/youngyoshie/posts-go">GitLab</a>
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