first half of the first rust note

12 files changed, 299 insertions, 84 deletions

diff --git a/blog.sh b/blog.sh
index 573506d..a0f6ce1 100755..120000
--- a/blog.sh
+++ b/blog.sh
@@ -1,79 +1 @@
-#!/usr/bin/env sh
-
-######################################################################
-# @author      : garhve (dev@garhve.com)
-# @file        : blog
-# @created     : Friday Dec 09, 2022 16:09:42 CST
-#
-# @description : simplify blog publishing, it only can use in blog dir
-######################################################################
-
-# usage: prog funct
-
-push() {
-    read -r -p "Do you want to push?[y/n] " ans
-    if [ "$ans" == 'y' ]; then
-        zola build
-        git add .
-        if [ ! -z "$(git status | grep 'Changes to be committed')" ]; then
-            read -r -p "commit message: " msg
-            git commit -m "$msg"
-            git push origin main
-        fi
-    echo -e "push done"
-    fi
-}
-
-edit() {
-    path="content/post"
-
-    # --- get editing file
-    choice=1
-    declare -a arr
-    for file in $path/*; do
-        [[ "$file" == *"_index.md" ]] && continue
-        echo -ne "($choice)\x1b[0;32m${file##*/}\x1b[0m  "     # n get rid of trailing new line, e strip backslash
-        arr[$choice]="$file"
-        choice=$((choice+1))
-    done
-    echo ""
-    read -r -p "please choose file by number you want to edit from above: " num
-    [[ "$num" == "q" ]] && exit 0
-    vim "${arr[$num]}"
-    # --- end
-    echo -e "edit done\n"
-
-    push
-    echo -e "\nall done"
-}
-
-new() {
-    read -r -p "blog name: " name
-    path="content/post/$name"
-
-    vim "$path".md
-    [ "$?" -eq 0 ] && echo "creation done"
-    [ "$?" -ne 0 ] && echo "creation fail, please check error" && exit 1
-
-    read -r -p "do you want to edit now?[y/n] " ans
-    [ "${ans,,}" == 'y' ] && vim "$path/$name.md" && echo "edit done"
-
-    push
-
-    echo -e "\nall done"
-}
-
-list() {
-    echo -e "\x1b[1;34mList content:\x1b[0m"
-    tree ./content/post
-}
-
-
-funct="new/edit/push/ls"
-
-[ $# -lt 1 ] && echo "usage: $(basename $0) $funct"
-
-[ $1 == "new" ] && new
-[ $1 == "edit" ] && edit
-[ $1 == "push" ] && push
-[ $1 == "ls" ] && list
+/home/pico/codes/bash/blog-zola.sh
\ No newline at end of file
diff --git a/content/post/no problemo.md b/content/post/no problemo.md
index 5cd9b8c..0728fa0 100644
--- a/content/post/no problemo.md
+++ b/content/post/no problemo.md
@@ -12,7 +12,7 @@ My feeling to express are fading... Not sure how I know it, just got this sense.
 
 Recently, I picked up an anime named "[The Simpsons](https://en.wikipedia.org/wiki/The_Simpsons)" which I watched first episode back in highschool.
 This first time was not gave me too much impression.
-but I fell in love with it right after re-watched first episode! So I downloaded the series up to 17.(33 in total but I'm not in rush)
+but I fell in love with it right after re-watched first episode! So I downloaded the half of the whole series.
 ![simpson tv list](https://assets.garhve.com/pictures/screenshots/2022/12/ob8AFE.png)
 
-It double
+The anime is just about 
diff --git a/content/post/rust basic.md b/content/post/rust basic.md
new file mode 100644
index 0000000..8e765b9
--- /dev/null
+++ b/content/post/rust basic.md
@@ -0,0 +1,52 @@
++++
+title = "rust basic -- types and ownership"
+date = 2023-01-12
+[taxonomies]
+categories = ["code"]
+tags = ["rust"]
+[extra]
+math = false
++++
+
+## Types
+> This is a summary of rust basic knowledge I learned from (Rust the Book)[https://doc.rust-lang.org/book/] chapter 1 ~ chapter 13
+> I will use C to compare with since I familiar it.
+
+There are a bunch of built-in types we can work with: *scalar types* and *compound types*.
+Those scalar types are just alike as C language.
+|  scalar types     |    rust       |  c   	|
+| ------------- |-------------  | ------- |
+|    integer    |    i(u)8/i16/i32<default>/i64          | (unsigned) char/short/int/long       |
+|    float    |      f32/f64<default>        |  float/double      |
+|    boolean    |    true/false             |   True/False (non-zero/zero)  |
+|    character  |   char                    |       char                    |
+
+The compound types are a bit different. rust provides many hands-on types where C type is not the same or needs to define explicitly.
+
+|  compound type    |    rust       |  c   	|
+| -------------     |-------------  | ------- |
+|    struct         |    same       | same       |
+|    enum           |    enum element can be seen as key that could take value          |   represent numberic value, default starting from 0     |
+|    array          |   vector      |   array |
+|    string         |   a wraper of vector      |   pointer of char *  |
+|    tuple          |   exist       |   no such type in C |
+
+Variable declaration in rust is kinda tricky.
+
+A normal declare syntax would be like `let unmutable_variable = 3`. This will imply that variable is `i32` type
+since the value we assign to is a integer and the default type for integer on most OS is `i32`.
+We can explicit type by using type annotation: `let unmutable_variable: u8 = 3`. This will make variable
+`unmutable_variable` is `u8` type and has 3 as its value. We need to assign a value
+to variable if we don't annotate type while declaration, otherwise compiler would prompt error.
+
+Notice that, declaration as above one won't allow us to change value, if we want to be able to change variable's
+value at runtime, we need to explicit it, for security reason: 
+```rust
+let mut mutable_variable = 3;
+println!("first define: {mutable_variable}");
+mutable_variable = 5;
+
+println!("change value to: {mutable_variable}");
+```
+
+> `println!()` is called macro, which would not cover for now.
diff --git a/public/categories/code/index.html b/public/categories/code/index.html
index ef76831..5573296 100644
--- a/public/categories/code/index.html
+++ b/public/categories/code/index.html
@@ -37,6 +37,15 @@
 
 <p>
   <div class="date">
+    2023-01-12
+  </div>
+  <div class="archive_title">
+    <a href="https://blog.garhve.com/post/rust-basic/">rust basic -- types and ownership</a>
+  </div>
+</p>
+
+<p>
+  <div class="date">
     2022-09-29
   </div>
   <div class="archive_title">
diff --git a/public/categories/index.html b/public/categories/index.html
index addaa1a..bb154ac 100644
--- a/public/categories/index.html
+++ b/public/categories/index.html
@@ -38,7 +38,7 @@
   
     <li>
       <a href="https:&#x2F;&#x2F;blog.garhve.com&#x2F;categories&#x2F;code&#x2F;">/code</a>
-      (3)
+      (4)
     </li>
   
     <li>
diff --git a/public/index.html b/public/index.html
index 44f11a4..51cc3e5 100644
--- a/public/index.html
+++ b/public/index.html
@@ -35,6 +35,34 @@
 
 
 
+    <h3>2023 </h3>
+
+    
+    <p>
+        <div class="date">
+        2023-01-12
+        </div>
+        
+        <div class="title">
+            <a href="https://blog.garhve.com/post/rust-basic/">rust basic -- types and ownership</a>
+        </div>
+
+        <div class="taxonomies_index">
+        
+            
+            &emsp;<a href="https://blog.garhve.com/categories/code/">/code</a>
+            
+        
+
+        
+            
+            &emsp;<a href="https://blog.garhve.com/tags/rust/">#rust</a>
+            
+        
+        </div>
+    </p>
+    
+
     <h3>2022 </h3>
 
     
diff --git a/public/post/index.html b/public/post/index.html
index 44f11a4..51cc3e5 100644
--- a/public/post/index.html
+++ b/public/post/index.html
@@ -35,6 +35,34 @@
 
 
 
+    <h3>2023 </h3>
+
+    
+    <p>
+        <div class="date">
+        2023-01-12
+        </div>
+        
+        <div class="title">
+            <a href="https://blog.garhve.com/post/rust-basic/">rust basic -- types and ownership</a>
+        </div>
+
+        <div class="taxonomies_index">
+        
+            
+            &emsp;<a href="https://blog.garhve.com/categories/code/">/code</a>
+            
+        
+
+        
+            
+            &emsp;<a href="https://blog.garhve.com/tags/rust/">#rust</a>
+            
+        
+        </div>
+    </p>
+    
+
     <h3>2022 </h3>
 
     
diff --git a/public/post/no-problemo/index.html b/public/post/no-problemo/index.html
index cb80737..3742499 100644
--- a/public/post/no-problemo/index.html
+++ b/public/post/no-problemo/index.html
@@ -55,9 +55,9 @@
   <p>My feeling to express are fading... Not sure how I know it, just got this sense.</p>
 <p>Recently, I picked up an anime named &quot;<a href="https://en.wikipedia.org/wiki/The_Simpsons">The Simpsons</a>&quot; which I watched first episode back in highschool.
 This first time was not gave me too much impression.
-but I fell in love with it right after re-watched first episode! So I downloaded the series up to 17.(33 in total but I'm not in rush)
+but I fell in love with it right after re-watched first episode! So I downloaded the half of the whole series.
 <img src="https://assets.garhve.com/pictures/screenshots/2022/12/ob8AFE.png" alt="simpson tv list" /></p>
-<p>It double</p>
+<p>The anime is just about </p>
 
 </p>
 
diff --git a/public/post/rust-basic/index.html b/public/post/rust-basic/index.html
new file mode 100644
index 0000000..262aee3
--- /dev/null
+++ b/public/post/rust-basic/index.html
@@ -0,0 +1,107 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  
+<title>rust basic -- types and ownership | garhve&#x27;s gibberish</title>
+
+
+  <link rel="shortcut icon" type="image/png" href="&#x2F;images&#x2F;favicon.png">
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+
+  <link id="stylesheet" rel="stylesheet" type="text/css" href="/dark.css">
+
+  <script type="text/javascript" src="/js/theme.js"></script>
+
+</head>
+
+<div class="header">
+  <div class="site_title">
+    <p><a href="/"><img src="https:&#x2F;&#x2F;blog.garhve.com&#x2F;images&#x2F;logo.png" alt="garhve&#x27;s gibberish"
+          width="70" height=auto></a></p>
+    <p><a href="/">&nbsp;garhve&#x27;s gibberish</a></p>
+  </div>
+  <div class="menu">
+      <!--    <a href="/tags">tags</a>
+          &nbsp;--><a href="/categories">categories</a>
+  </div>
+</div>
+
+<body onload="getTheme()">
+  <section class="section">
+    <div class="container">
+      
+<p>
+  <div class="title_postpage">rust basic -- types and ownership</div>
+</p>
+<p>
+  <div class="date_postpage">2023-01-12</div>
+  <div class="taxonomies_postpage">
+  
+      
+      <a href="https://blog.garhve.com/categories/code/">/code</a>
+      
+  
+  
+      
+      &emsp;<a href="https://blog.garhve.com/tags/rust/">#rust</a>
+      
+  
+  </div>
+</p>
+
+<p>
+  <h2 id="types">Types</h2>
+<blockquote>
+<p>This is a summary of rust basic knowledge I learned from (Rust the Book)[https://doc.rust-lang.org/book/] chapter 1 ~ chapter 13
+I will use C to compare with since I familiar it.</p>
+</blockquote>
+<p>There are a bunch of built-in types we can work with: <em>scalar types</em> and <em>compound types</em>.
+Those scalar types are just alike as C language.
+|  scalar types     |    rust       |  c   	|
+| ------------- |-------------  | ------- |
+|    integer    |    i(u)8/i16/i32<default>/i64          | (unsigned) char/short/int/long       |
+|    float    |      f32/f64<default>        |  float/double      |
+|    boolean    |    true/false             |   True/False (non-zero/zero)  |
+|    character  |   char                    |       char                    |</p>
+<p>The compound types are a bit different. rust provides many hands-on types where C type is not the same or needs to define explicitly.</p>
+<table><thead><tr><th>compound type</th><th>rust</th><th>c</th></tr></thead><tbody>
+<tr><td>struct</td><td>same</td><td>same</td></tr>
+<tr><td>enum</td><td>enum element can be seen as key that could take value</td><td>represent numberic value, default starting from 0</td></tr>
+<tr><td>array</td><td>vector</td><td>array</td></tr>
+<tr><td>string</td><td>a wraper of vector</td><td>pointer of char *</td></tr>
+<tr><td>tuple</td><td>exist</td><td>no such type in C</td></tr>
+</tbody></table>
+<p>Variable declaration in rust is kinda tricky.</p>
+<p>A normal declare syntax would be like <code>let unmutable_variable = 3</code>. This will imply that variable is <code>i32</code> type
+since the value we assign to is a integer and the default type for integer on most OS is <code>i32</code>.
+We can explicit type by using type annotation: <code>let unmutable_variable: u8 = 3</code>. This will make variable
+<code>unmutable_variable</code> is <code>u8</code> type and has 3 as its value. We need to assign a value
+to variable if we don't annotate type while declaration, otherwise compiler would prompt error.</p>
+<p>Notice that, declaration as above one won't allow us to change value, if we want to be able to change variable's
+value at runtime, we need to explicit it, for security reason: </p>
+<pre data-lang="rust" style="background-color:#2e3440;color:#d8dee9;" class="language-rust "><code class="language-rust" data-lang="rust"><span style="color:#81a1c1;">let mut</span><span> mutable_variable </span><span style="color:#81a1c1;">= </span><span style="color:#b48ead;">3</span><span style="color:#eceff4;">;
+</span><span>println!(</span><span style="color:#a3be8c;">&quot;first define: </span><span style="color:#ebcb8b;">{mutable_variable}</span><span style="color:#a3be8c;">&quot;</span><span>)</span><span style="color:#eceff4;">;
+</span><span>mutable_variable </span><span style="color:#81a1c1;">= </span><span style="color:#b48ead;">5</span><span style="color:#eceff4;">;
+</span><span>
+</span><span>println!(</span><span style="color:#a3be8c;">&quot;change value to: </span><span style="color:#ebcb8b;">{mutable_variable}</span><span style="color:#a3be8c;">&quot;</span><span>)</span><span style="color:#eceff4;">;
+</span></code></pre>
+<blockquote>
+<p><code>println!()</code> is called macro, which would not cover for now.</p>
+</blockquote>
+
+</p>
+
+
+
+
+    </div>
+  </section>
+</body>
+
+<div class="footer">
+  &emsp;&copy; garhve
+</div>
+
+</html>
diff --git a/public/sitemap.xml b/public/sitemap.xml
index 02cae4b..89cf628 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -59,6 +59,10 @@
         <lastmod>2022-11-07</lastmod>
     </url>
     <url>
+        <loc>https://blog.garhve.com/post/rust-basic/</loc>
+        <lastmod>2023-01-12</lastmod>
+    </url>
+    <url>
         <loc>https://blog.garhve.com/post/sui-bi-1/</loc>
         <lastmod>2022-12-20</lastmod>
     </url>
@@ -77,4 +81,7 @@
     <url>
         <loc>https://blog.garhve.com/tags/linux/</loc>
     </url>
+    <url>
+        <loc>https://blog.garhve.com/tags/rust/</loc>
+    </url>
 </urlset>
diff --git a/public/tags/index.html b/public/tags/index.html
index 64ba538..3aa2945 100644
--- a/public/tags/index.html
+++ b/public/tags/index.html
@@ -56,6 +56,11 @@
       (1)
     </li>
   
+    <li>
+      <a href="https:&#x2F;&#x2F;blog.garhve.com&#x2F;tags&#x2F;rust&#x2F;">#rust</a>
+      (1)
+    </li>
+  
 </ul>
 
     </div>
diff --git a/public/tags/rust/index.html b/public/tags/rust/index.html
new file mode 100644
index 0000000..5928831
--- /dev/null
+++ b/public/tags/rust/index.html
@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  
+<title>rust | garhve&#x27;s gibberish</title>
+
+
+  <link rel="shortcut icon" type="image/png" href="&#x2F;images&#x2F;favicon.png">
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+
+  <link id="stylesheet" rel="stylesheet" type="text/css" href="/dark.css">
+
+  <script type="text/javascript" src="/js/theme.js"></script>
+
+</head>
+
+<div class="header">
+  <div class="site_title">
+    <p><a href="/"><img src="https:&#x2F;&#x2F;blog.garhve.com&#x2F;images&#x2F;logo.png" alt="garhve&#x27;s gibberish"
+          width="70" height=auto></a></p>
+    <p><a href="/">&nbsp;garhve&#x27;s gibberish</a></p>
+  </div>
+  <div class="menu">
+      <!--    <a href="/tags">tags</a>
+          &nbsp;--><a href="/categories">categories</a>
+  </div>
+</div>
+
+<body onload="getTheme()">
+  <section class="section">
+    <div class="container">
+      
+<p class="archive_title">[Tag: rust]</p>
+
+
+<p>
+  <div class="date">
+    2023-01-12
+  </div>
+  <div class="archive_title">
+    <a href="https://blog.garhve.com/post/rust-basic/">rust basic -- types and ownership</a>
+  </div>
+</p>
+
+
+
+    </div>
+  </section>
+</body>
+
+<div class="footer">
+  &emsp;&copy; garhve
+</div>
+
+</html>