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Thomas Dehaeze
2020-03-01 22:51:16 +01:00
parent 12acc0ff56
commit 9d92507b7f
21 changed files with 3190 additions and 4731 deletions
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@@ -4,7 +4,7 @@
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<!-- 2020-01-28 mar. 21:32 -->
<!-- 2020-03-01 dim. 22:50 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Scripts</title>
@@ -201,50 +201,28 @@
<script type="text/javascript" src="./js/jquery.stickytableheaders.min.js"></script>
<script type="text/javascript" src="./js/readtheorg.js"></script>
<script type="text/javascript">
/*
@licstart The following is the entire license notice for the
JavaScript code in this tag.
Copyright (C) 2012-2020 Free Software Foundation, Inc.
The JavaScript code in this tag is free software: you can
redistribute it and/or modify it under the terms of the GNU
General Public License (GNU GPL) as published by the Free Software
Foundation, either version 3 of the License, or (at your option)
any later version. The code is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
As additional permission under GNU GPL version 3 section 7, you
may distribute non-source (e.g., minimized or compacted) forms of
that code without the copy of the GNU GPL normally required by
section 4, provided you include this license notice and a URL
through which recipients can access the Corresponding Source.
@licend The above is the entire license notice
for the JavaScript code in this tag.
*/
// @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3-or-Later
<!--/*--><![CDATA[/*><!--*/
function CodeHighlightOn(elem, id)
{
var target = document.getElementById(id);
if(null != target) {
elem.cacheClassElem = elem.className;
elem.cacheClassTarget = target.className;
target.className = "code-highlighted";
elem.className = "code-highlighted";
}
}
function CodeHighlightOff(elem, id)
{
var target = document.getElementById(id);
if(elem.cacheClassElem)
elem.className = elem.cacheClassElem;
if(elem.cacheClassTarget)
target.className = elem.cacheClassTarget;
}
/*]]>*///-->
function CodeHighlightOn(elem, id)
{
var target = document.getElementById(id);
if(null != target) {
elem.cacheClassElem = elem.className;
elem.cacheClassTarget = target.className;
target.className = "code-highlighted";
elem.className = "code-highlighted";
}
}
function CodeHighlightOff(elem, id)
{
var target = document.getElementById(id);
if(elem.cacheClassElem)
elem.className = elem.cacheClassElem;
if(elem.cacheClassTarget)
target.className = elem.cacheClassTarget;
}
/*]]>*///-->
// @license-end
</script>
</head>
<body>
@@ -259,23 +237,12 @@ for the JavaScript code in this tag.
<div id="text-table-of-contents">
<ul>
<li><a href="#orgfbe1cfb">Wallpapers</a></li>
<li><a href="#orgf13ea83"><span class="todo TODO">TODO</span> LockScreen</a></li>
<li><a href="#org8650271">Delete first page of PDF</a></li>
<li><a href="#orgf13ea83">LockScreen</a></li>
<li><a href="#org872b600">Lock / Exit / Suspend / &#x2026;</a></li>
<li><a href="#orgb22aafc"><span class="todo TODO">TODO</span> Copy Figures</a></li>
<li><a href="#org94552bb">NAS</a>
<ul>
<li><a href="#orgf17f358">Mount</a></li>
</ul>
</li>
<li><a href="#org9ec63f3">Buku Git Push</a></li>
<li><a href="#org8a282fd">NAS - Mount</a></li>
<li><a href="#orge80ca70">Icons Unicode</a></li>
<li><a href="#org057a09a">Make GIF</a></li>
<li><a href="#org9c287ad">Org-Capture</a></li>
<li><a href="#orgf8811c6">Download-Audio</a></li>
<li><a href="#org4bf6924">Download-Video</a></li>
<li><a href="#orgfe8be19">Org-Protocol-Capture-HTML</a></li>
<li><a href="#orgc11443d">Pdf Shrink</a></li>
<li><a href="#orgcd3ccf1">Restart Mopidy</a></li>
</ul>
</div>
</div>
@@ -294,12 +261,8 @@ for the JavaScript code in this tag.
</div>
<div id="outline-container-orgf13ea83" class="outline-2">
<h2 id="orgf13ea83"><span class="todo TODO">TODO</span> LockScreen</h2>
<h2 id="orgf13ea83">LockScreen</h2>
<div class="outline-text-2" id="text-orgf13ea83">
<ul class="org-ul">
<li class="off"><code>[&#xa0;]</code> Does not work well with multiple screen</li>
</ul>
<p>
First, turn off dunst
</p>
@@ -336,7 +299,7 @@ convert $<span class="org-variable-name">temp_file</span> -scale 10% -scale 1000
Finally, lock the screen using <code>i3lock</code>.
</p>
<div class="org-src-container">
<pre class="src src-bash">i3lock -e -n -i $<span class="org-variable-name">temp_file</span> &amp;&amp; killall -SIGUSR2 dunst &amp;&amp; <span class="org-type">echo</span> <span class="org-string">"on"</span> &gt; /tmp/dunststatus
<pre class="src src-bash">i3lock --no-unlock-indicator --ignore-empty-password --nofork --image=$<span class="org-variable-name">temp_file</span> &amp;&amp; killall -SIGUSR2 dunst &amp;&amp; <span class="org-type">echo</span> <span class="org-string">"on"</span> &gt; /tmp/dunststatus
</pre>
</div>
@@ -377,29 +340,6 @@ revert
</div>
</div>
<div id="outline-container-org8650271" class="outline-2">
<h2 id="org8650271">Delete first page of PDF</h2>
<div class="outline-text-2" id="text-org8650271">
<p>
The requirement is to have <code>pdftk</code> or <code>stapler</code> installed.
</p>
<div class="org-src-container">
<pre class="src src-bash"><span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span><span class="org-rainbow-delimiters-depth-2">[</span> -f $<span class="org-highlight-numbers-number">1</span> &amp;&amp; $<span class="org-highlight-numbers-number">1</span> == *.pdf <span class="org-rainbow-delimiters-depth-2">]</span><span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">Argument if a file</span>
<span class="org-keyword">if </span><span class="org-builtin">type</span> stapler &gt; /dev/null <span class="org-highlight-numbers-number">2</span>&gt;&amp;<span class="org-highlight-numbers-number">1</span>; <span class="org-keyword">then</span>
stapler del <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> <span class="org-highlight-numbers-number">1</span> /tmp/pdftk_out.pdf &amp;&amp; <span class="org-type">mv</span> /tmp/pdftk_out.pdf <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span>
<span class="org-keyword">elif </span><span class="org-builtin">type</span> pdftk &gt; /dev/null <span class="org-highlight-numbers-number">2</span>&gt;&amp;<span class="org-highlight-numbers-number">1</span>; <span class="org-keyword">then</span>
pdftk <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> <span class="org-type">cat</span> 2-end output /tmp/pdftk_out.pdf &amp;&amp; <span class="org-type">mv</span> /tmp/pdftk_out.pdf <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span>
<span class="org-keyword">else</span>
<span class="org-type">echo</span> <span class="org-string">"Neither pdftk nor stapler are installed"</span>
<span class="org-keyword">fi</span>
<span class="org-keyword">fi</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-org872b600" class="outline-2">
<h2 id="org872b600">Lock / Exit / Suspend / &#x2026;</h2>
<div class="outline-text-2" id="text-org872b600">
@@ -426,62 +366,10 @@ The requirement is to have <code>pdftk</code> or <code>stapler</code> installed.
</div>
</div>
</div>
<div id="outline-container-orgb22aafc" class="outline-2">
<h2 id="orgb22aafc"><span class="todo TODO">TODO</span> Copy Figures</h2>
<div class="outline-text-2" id="text-orgb22aafc">
<p>
Things to do:
</p>
<ul class="org-ul">
<li class="off"><code>[&#xa0;]</code> Display all the figures at once and ask for confirmation to copy them all</li>
<li class="off"><code>[&#xa0;]</code> Display the not found figures</li>
</ul>
<div class="org-src-container">
<pre class="src src-bash"><span class="org-variable-name">latexpath</span>=<span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">HOME</span></span><span class="org-string">/Cloud/thesis/latex/ressources/Figures"</span>;
<span class="org-variable-name">figures</span>=<span class="org-sh-quoted-exec">`awk 'match($0, /(fig.*\.(png|svg|pdf))/, a) {print a[1];}' $1 \</span>
<span class="org-sh-quoted-exec"> | awk '{ print gensub(/\s*\]\]\s*\|\s*\[\[\s*\.?\/?/, "\n", "g") }'`</span>;
<span class="org-keyword">for</span> figure<span class="org-keyword"> in</span> $<span class="org-variable-name">figures</span>
<span class="org-keyword">do</span>
<span class="org-variable-name">figurename</span>=<span class="org-sh-quoted-exec">`</span><span class="org-type"><span class="org-sh-quoted-exec">echo</span></span><span class="org-sh-quoted-exec"> $figure | awk 'match($0, /(fig.*\/)(.*\.(png|svg|pdf))/, a) {print a[2];}'`</span>;
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> -f $<span class="org-variable-name">latexpath</span>/$<span class="org-variable-name">figurename</span> <span class="org-rainbow-delimiters-depth-1">]</span>
<span class="org-keyword">then</span>
<span class="org-variable-name">figurepath</span>=<span class="org-sh-quoted-exec">`</span><span class="org-type"><span class="org-sh-quoted-exec">echo</span></span><span class="org-sh-quoted-exec"> $figure | awk 'match($0, /(fig.*)\/(.*\.(png|svg|pdf))/, a) {print a[1];}'`</span>;
<span class="org-comment-delimiter"># </span><span class="org-type"><span class="org-comment">echo</span></span><span class="org-comment"> $latexpath/$figurename</span>
<span class="org-comment-delimiter"># </span><span class="org-type"><span class="org-comment">echo</span></span><span class="org-comment"> $figurepath/$figurename</span>
<span class="org-type">cp</span> $<span class="org-variable-name">latexpath</span>/$<span class="org-variable-name">figurename</span> $<span class="org-variable-name">figurepath</span>/$<span class="org-variable-name">figurename</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">read -r -p "Are You Sure? [Y/n] " input</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">case $input in</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">[yY][eE][sS]|[yY])</span>
<span class="org-comment-delimiter"># </span><span class="org-type"><span class="org-comment">cp</span></span><span class="org-comment"> $latexpath/$figurename $figurepath/$figurename</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">;;</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">[nN][oO]|[nN])</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">exit 1</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">;;</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">*)</span>
<span class="org-comment-delimiter"># </span><span class="org-type"><span class="org-comment">echo</span></span><span class="org-comment"> "Invalid input..."</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">exit 1</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">;;</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">esac</span>
<span class="org-keyword">fi</span>
<span class="org-keyword">done</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-org94552bb" class="outline-2">
<h2 id="org94552bb">NAS</h2>
<div class="outline-text-2" id="text-org94552bb">
</div>
<div id="outline-container-orgf17f358" class="outline-3">
<h3 id="orgf17f358">Mount</h3>
<div class="outline-text-3" id="text-orgf17f358">
<div id="outline-container-org8a282fd" class="outline-2">
<h2 id="org8a282fd">NAS - Mount</h2>
<div class="outline-text-2" id="text-org8a282fd">
<div class="org-src-container">
<pre class="src src-bash"><span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> $<span class="org-highlight-numbers-number">1</span> == <span class="org-string">"mount"</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
<span class="org-keyword">if</span> <span class="org-type">sudo</span> -A mount 192.168.1.2:/volume1/Downloads/ /mnt/NAS/; <span class="org-keyword">then</span>
@@ -500,102 +388,32 @@ Things to do:
</div>
</div>
</div>
</div>
<div id="outline-container-org9ec63f3" class="outline-2">
<h2 id="org9ec63f3">Buku Git Push</h2>
<div class="outline-text-2" id="text-org9ec63f3">
<div class="org-src-container">
<pre class="src src-bash"><span class="org-type">cd</span> ~/.local/share/buku/
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span><span class="org-rainbow-delimiters-depth-2">[</span> <span class="org-negation-char">!</span> -z $<span class="org-rainbow-delimiters-depth-3">(</span><span class="org-sh-quoted-exec">git</span> status -s bookmarks.db<span class="org-rainbow-delimiters-depth-3">)</span> <span class="org-rainbow-delimiters-depth-2">]</span><span class="org-rainbow-delimiters-depth-1">]</span>
<span class="org-keyword">then</span>
<span class="org-type">git</span> add bookmarks.db
<span class="org-type">git</span> commit -m <span class="org-string">"Changed bookmarks - </span><span class="org-string"><span class="org-sh-quoted-exec">$(</span></span><span class="org-sh-quoted-exec">date</span><span class="org-string"><span class="org-sh-quoted-exec"> +%F)</span></span><span class="org-string">"</span>
<span class="org-type">git</span> push
dunstify --replace=<span class="org-highlight-numbers-number">79248</span> <span class="org-string">"Buku Git"</span> <span class="org-string">"Updated"</span>
<span class="org-keyword">exit</span>
<span class="org-keyword">fi</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-orge80ca70" class="outline-2">
<h2 id="orge80ca70">Icons Unicode</h2>
<div class="outline-text-2" id="text-orge80ca70">
<div class="org-src-container">
<pre class="src src-bash"><span class="org-builtin">command</span> -v xclip &gt;/dev/null <span class="org-highlight-numbers-number">2</span>&gt;&amp;<span class="org-highlight-numbers-number">1</span> || <span class="org-rainbow-delimiters-depth-1">{</span> <span class="org-type">echo</span> &gt;&amp;<span class="org-highlight-numbers-number">2</span> <span class="org-string">"I require xclip but it's not installed. Aborting."</span>; <span class="org-keyword">exit</span> <span class="org-highlight-numbers-number">1</span>; <span class="org-rainbow-delimiters-depth-1">}</span>
<pre class="src src-bash"><span class="org-comment-delimiter"># </span><span class="org-comment">The famous "get a menu of emojis to copy" script.</span>
<span class="org-variable-name">chosen</span>=$<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-sh-quoted-exec">grep</span> -v <span class="org-string">"#"</span> ~/.config/emoji | dmenu -i -l <span class="org-highlight-numbers-number">20</span><span class="org-rainbow-delimiters-depth-1">)</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">Must have xclip installed to even show menu.</span>
xclip -h <span class="org-highlight-numbers-number">2</span>&gt;/dev/null || <span class="org-keyword">exit</span> <span class="org-highlight-numbers-number">1</span>
<span class="org-variable-name">chosen</span>=$<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-sh-quoted-exec">cut</span> -d <span class="org-string">';'</span> -f1 ~/.local/share/emoji | rofi -dmenu -i -l <span class="org-highlight-numbers-number">20</span> | sed <span class="org-string">"s/ .*//"</span><span class="org-rainbow-delimiters-depth-1">)</span>
<span class="org-rainbow-delimiters-depth-1">[</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">chosen</span></span><span class="org-string">"</span> != <span class="org-string">""</span> <span class="org-rainbow-delimiters-depth-1">]</span> || <span class="org-keyword">exit</span>
<span class="org-variable-name">c</span>=$<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-sh-quoted-exec">echo</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">chosen</span></span><span class="org-string">"</span> | sed <span class="org-string">"s/ .*//"</span><span class="org-rainbow-delimiters-depth-1">)</span>
<span class="org-type">echo</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">c</span></span><span class="org-string">"</span> | tr -d <span class="org-string">'\n'</span> | xclip -selection clipboard
dunstify --replace=<span class="org-highlight-numbers-number">05896</span> <span class="org-string">"'</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">c</span></span><span class="org-string">' copied to clipboard."</span> &amp;
</pre>
</div>
</div>
</div>
<div id="outline-container-org057a09a" class="outline-2">
<h2 id="org057a09a">Make GIF</h2>
<div class="outline-text-2" id="text-org057a09a">
<p>
<a href="http://blog.pkh.me/p/21-high-quality-gif-with-ffmpeg.html">http://blog.pkh.me/p/21-high-quality-gif-with-ffmpeg.html</a>
</p>
<div class="org-src-container">
<pre class="src src-bash"><span class="org-variable-name">palette</span>=<span class="org-string">"/tmp/palette.png"</span>
<span class="org-variable-name">filters</span>=<span class="org-string">"fps=15,scale=320:-1:flags=lanczos"</span>
ffmpeg -v warning -i $<span class="org-highlight-numbers-number">1</span> -vf <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">filters</span></span><span class="org-string">,palettegen"</span> -y $<span class="org-variable-name">palette</span>
ffmpeg -v warning -i $<span class="org-highlight-numbers-number">1</span> -i $<span class="org-variable-name">palette</span> -lavfi <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">filters</span></span><span class="org-string"> [x]; [x][1:v] paletteuse"</span> -y $<span class="org-highlight-numbers-number">2</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-org9c287ad" class="outline-2">
<h2 id="org9c287ad">Org-Capture</h2>
<div class="outline-text-2" id="text-org9c287ad">
<div class="org-src-container">
<pre class="src src-bash">xclip -o -selection primary | xclip -o -selection clipboard -i
emacsclient -ne <span class="org-string">'(org-capture "" "Q")'</span> &amp;&amp; dunstify <span class="org-string">"Emacs"</span> <span class="org-string">"Text Successfully Captured"</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-orgf8811c6" class="outline-2">
<h2 id="orgf8811c6">Download-Audio</h2>
<div class="outline-text-2" id="text-orgf8811c6">
<div class="org-src-container">
<pre class="src src-bash"><span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> $<span class="org-variable-name">TMUX</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
tmux split -v -l <span class="org-highlight-numbers-number">1</span> <span class="org-string">"</span><span class="org-type"><span class="org-string">cd</span></span><span class="org-string"> ~/Downloads/ &amp;&amp; youtube-dl --add-metadata -xic -f bestaudio/best </span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> &amp;&amp; tmux select-pane -U
<span class="org-comment-delimiter"># </span><span class="org-comment">If you run this command with an argument, it will automatically insert the character.</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> -n <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
xdotool key Shift+Insert
<span class="org-keyword">else</span>
<span class="org-type">cd</span> ~/Downloads/;
setsid nohup youtube-dl --add-metadata -xic -f bestaudio/best $<span class="org-highlight-numbers-number">1</span> &amp;&gt; /dev/null &amp;
<span class="org-type">echo</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">chosen</span></span><span class="org-string">"</span> | tr -d <span class="org-string">'\n'</span> | xclip -selection clipboard
notify-send <span class="org-string">"'</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">chosen</span></span><span class="org-string">' copied to clipboard."</span> &amp;
<span class="org-keyword">fi</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-org4bf6924" class="outline-2">
<h2 id="org4bf6924">Download-Video</h2>
<div class="outline-text-2" id="text-org4bf6924">
<div class="org-src-container">
<pre class="src src-bash"><span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> $<span class="org-variable-name">TMUX</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
tmux split -v -l <span class="org-highlight-numbers-number">1</span> <span class="org-string">"</span><span class="org-type"><span class="org-string">cd</span></span><span class="org-string"> ~/Downloads/ &amp;&amp; youtube-dl --add-metadata -ic </span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> &amp;&amp; tmux select-pane -U
<span class="org-keyword">else</span>
<span class="org-type">cd</span> ~/Downloads/;
setsid nohup youtube-dl --add-metadata -ic $<span class="org-highlight-numbers-number">1</span> &amp;&gt; /dev/null &amp;
<span class="org-keyword">fi</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-orgfe8be19" class="outline-2">
<h2 id="orgfe8be19">Org-Protocol-Capture-HTML</h2>
<div class="outline-text-2" id="text-orgfe8be19">
@@ -745,77 +563,23 @@ Send to Emacs
</div>
</div>
</div>
<div id="outline-container-orgc11443d" class="outline-2">
<h2 id="orgc11443d">Pdf Shrink</h2>
<div class="outline-text-2" id="text-orgc11443d">
<div id="outline-container-orgcd3ccf1" class="outline-2">
<h2 id="orgcd3ccf1">Restart Mopidy</h2>
<div class="outline-text-2" id="text-orgcd3ccf1">
<div class="org-src-container">
<pre class="src src-bash"><span class="org-function-name">shrink</span> <span class="org-rainbow-delimiters-depth-1">()</span>
<span class="org-rainbow-delimiters-depth-1">{</span>
gs <span class="org-sh-escaped-newline">\</span>
-q -dNOPAUSE -dBATCH -dSAFER <span class="org-sh-escaped-newline">\</span>
-sDEVICE=pdfwrite <span class="org-sh-escaped-newline">\</span>
-dCompatibilityLevel=<span class="org-highlight-numbers-number">1.3</span> <span class="org-sh-escaped-newline">\</span>
-dPDFSETTINGS=/screen <span class="org-sh-escaped-newline">\</span>
-dEmbedAllFonts=true <span class="org-sh-escaped-newline">\</span>
-dSubsetFonts=true <span class="org-sh-escaped-newline">\</span>
-dAutoRotatePages=/None <span class="org-sh-escaped-newline">\</span>
-dColorImageDownsampleType=/Bicubic <span class="org-sh-escaped-newline">\</span>
-dColorImageResolution=$<span class="org-highlight-numbers-number">3</span> <span class="org-sh-escaped-newline">\</span>
-dGrayImageDownsampleType=/Bicubic <span class="org-sh-escaped-newline">\</span>
-dGrayImageResolution=$<span class="org-highlight-numbers-number">3</span> <span class="org-sh-escaped-newline">\</span>
-dMonoImageDownsampleType=/Subsample <span class="org-sh-escaped-newline">\</span>
-dMonoImageResolution=$<span class="org-highlight-numbers-number">3</span> <span class="org-sh-escaped-newline">\</span>
-sOutputFile=<span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">2</span></span><span class="org-string">"</span> <span class="org-sh-escaped-newline">\</span>
<span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span>
<span class="org-rainbow-delimiters-depth-1">}</span>
<pre class="src src-bash"><span class="org-variable-name">pids</span>=<span class="org-rainbow-delimiters-depth-1">(</span> $<span class="org-rainbow-delimiters-depth-2">(</span><span class="org-sh-quoted-exec">pgrep</span> -f mopidy<span class="org-rainbow-delimiters-depth-2">)</span> <span class="org-rainbow-delimiters-depth-1">)</span>
<span class="org-function-name">check_smaller</span> <span class="org-rainbow-delimiters-depth-1">()</span>
<span class="org-rainbow-delimiters-depth-1">{</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">If $1 and $2 are regular files, we can compare file sizes to</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">see if we succeeded in shrinking. If not, we copy $1 over $2:</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-2">[</span> <span class="org-negation-char">!</span> -f <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> -o <span class="org-negation-char">!</span> -f <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">2</span></span><span class="org-string">"</span> <span class="org-rainbow-delimiters-depth-2">]</span>; <span class="org-keyword">then</span>
<span class="org-keyword">return</span> <span class="org-highlight-numbers-number">0</span>;
<span class="org-keyword">fi</span>
<span class="org-variable-name">ISIZE</span>=<span class="org-string">"</span><span class="org-string"><span class="org-sh-quoted-exec">$(</span></span><span class="org-sh-quoted-exec">echo</span><span class="org-string"><span class="org-sh-quoted-exec"> $(</span></span><span class="org-sh-quoted-exec">wc</span><span class="org-string"><span class="org-sh-quoted-exec"> -c "</span></span><span class="org-string"><span class="org-constant"><span class="org-sh-quoted-exec">$</span></span></span><span class="org-string"><span class="org-variable-name"><span class="org-sh-quoted-exec">1</span></span></span><span class="org-string"><span class="org-sh-quoted-exec">")</span></span><span class="org-string"> | cut -f1 -d\ )"</span>
<span class="org-variable-name">OSIZE</span>=<span class="org-string">"</span><span class="org-string"><span class="org-sh-quoted-exec">$(</span></span><span class="org-sh-quoted-exec">echo</span><span class="org-string"><span class="org-sh-quoted-exec"> $(</span></span><span class="org-sh-quoted-exec">wc</span><span class="org-string"><span class="org-sh-quoted-exec"> -c "</span></span><span class="org-string"><span class="org-constant"><span class="org-sh-quoted-exec">$</span></span></span><span class="org-string"><span class="org-variable-name"><span class="org-sh-quoted-exec">2</span></span></span><span class="org-string"><span class="org-sh-quoted-exec">")</span></span><span class="org-string"> | cut -f1 -d\ )"</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-2">[</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">ISIZE</span></span><span class="org-string">"</span> -lt <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">OSIZE</span></span><span class="org-string">"</span> <span class="org-rainbow-delimiters-depth-2">]</span>; <span class="org-keyword">then</span>
<span class="org-type">echo</span> <span class="org-string">"Input smaller than output, doing straight copy"</span> &gt;&amp;<span class="org-highlight-numbers-number">2</span>
<span class="org-type">cp</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">2</span></span><span class="org-string">"</span>
<span class="org-keyword">fi</span>
<span class="org-rainbow-delimiters-depth-1">}</span>
<span class="org-keyword">for</span> pid<span class="org-keyword"> in</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">{pids[@]}</span></span><span class="org-string">"</span>; <span class="org-keyword">do</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span><span class="org-rainbow-delimiters-depth-2">[</span> $<span class="org-variable-name">pid</span> != $<span class="org-variable-name">$</span> <span class="org-rainbow-delimiters-depth-2">]</span><span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
<span class="org-type">kill</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">pid</span></span><span class="org-string">"</span>
<span class="org-keyword">fi</span>
<span class="org-keyword">done</span>
<span class="org-function-name">usage</span> <span class="org-rainbow-delimiters-depth-1">()</span>
<span class="org-rainbow-delimiters-depth-1">{</span>
<span class="org-type">echo</span> <span class="org-string">"Reduces PDF filesize by lossy recompressing with Ghostscript."</span>
<span class="org-type">echo</span> <span class="org-string">"Not guaranteed to succeed, but usually works."</span>
<span class="org-type">echo</span> <span class="org-string">" Usage: </span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string"> infile [outfile] [resolution_in_dpi]"</span>
<span class="org-rainbow-delimiters-depth-1">}</span>
<span class="org-variable-name">IFILE</span>=<span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">1</span></span><span class="org-string">"</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">Need an input file:</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> -z <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">IFILE</span></span><span class="org-string">"</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
usage <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">0</span></span><span class="org-string">"</span>
<span class="org-keyword">exit</span> <span class="org-highlight-numbers-number">1</span>
<span class="org-keyword">fi</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">Output filename defaults to "-" (stdout) unless given:</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> <span class="org-negation-char">!</span> -z <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">2</span></span><span class="org-string">"</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
<span class="org-variable-name">OFILE</span>=<span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">2</span></span><span class="org-string">"</span>
<span class="org-keyword">else</span>
<span class="org-variable-name">OFILE</span>=<span class="org-string">"-"</span>
<span class="org-keyword">fi</span>
<span class="org-comment-delimiter"># </span><span class="org-comment">Output resolution defaults to 72 unless given:</span>
<span class="org-keyword">if</span> <span class="org-rainbow-delimiters-depth-1">[</span> <span class="org-negation-char">!</span> -z <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">3</span></span><span class="org-string">"</span> <span class="org-rainbow-delimiters-depth-1">]</span>; <span class="org-keyword">then</span>
<span class="org-variable-name">res</span>=<span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">3</span></span><span class="org-string">"</span>
<span class="org-keyword">else</span>
<span class="org-variable-name">res</span>=<span class="org-string">"90"</span>
<span class="org-keyword">fi</span>
shrink <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">IFILE</span></span><span class="org-string">"</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">OFILE</span></span><span class="org-string">"</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">res</span></span><span class="org-string">"</span> || <span class="org-keyword">exit</span> $<span class="org-variable-name">?</span>
check_smaller <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">IFILE</span></span><span class="org-string">"</span> <span class="org-string">"</span><span class="org-string"><span class="org-constant">$</span></span><span class="org-string"><span class="org-variable-name">OFILE</span></span><span class="org-string">"</span>
<span class="org-type">echo</span> <span class="org-string">"Killed mopidy."</span>
<span class="org-type">echo</span> <span class="org-string">"Restarting mopidy..."</span>
mopidy --config ~/.config/mopidy/mopidy.conf &gt;/dev/null <span class="org-highlight-numbers-number">2</span>&gt;&amp;<span class="org-highlight-numbers-number">1</span> &amp;
<span class="org-type">echo</span> <span class="org-string">"Done"</span>
</pre>
</div>
</div>
@@ -823,7 +587,7 @@ check_smaller <span class="org-string">"</span><span class="org-string"><span cl
</div>
<div id="postamble" class="status">
<p class="author">Author: Dehaeze Thomas</p>
<p class="date">Created: 2020-01-28 mar. 21:32</p>
<p class="date">Created: 2020-03-01 dim. 22:50</p>
</div>
</body>
</html>