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| 1 | <!DOCTYPE html> | ||
| 2 | <html lang="en"> | ||
| 3 | <head> | ||
| 4 | <link rel="stylesheet" href="/style.css"> | ||
| 5 | <meta charset="UTF-8"> | ||
| 6 | <meta name="viewport" content="initial-scale=1"> | ||
| 7 | <meta content="#ffffff" name="theme-color"> | ||
| 8 | <meta name="HandheldFriendly" content="true"> | ||
| 9 | <meta property="og:title" content="nerdypepper"> | ||
| 10 | <meta property="og:type" content="website"> | ||
| 11 | <meta property="og:description" content="a static site {for, by, about} me "> | ||
| 12 | <meta property="og:url" content="https://nerdypepper.tech"> | ||
| 13 | <body> | ||
| 14 | <div class="posts"> | ||
| 15 | <div class="post"> | ||
| 16 | <div class="date"> | ||
| 17 | 31/07 2019 | ||
| 18 | <span class="commit-hash"> | ||
| 19 | <a href="https://github.com/nerdypepper/site/blob/master/posts/bash_harder_with_vim.md | ||
| 20 | " style="text-decoration: none"> | ||
| 21 | 05bdbd0 | ||
| 22 | </a> | ||
| 23 | </span> | ||
| 24 | </div> | ||
| 25 | <span class="post-title"> | ||
| 26 | Bash Harder With Vim | ||
| 27 | </span> | ||
| 28 | <div class="post-text"> | ||
| 29 | <p>Bash is tricky, don’t let your editor get in your way. Here’s a couple of neat | ||
| 30 | additions you could make to your <code>vimrc</code> for a better shell programming | ||
| 31 | experience.</p> | ||
| 32 | |||
| 33 | <h3 id="Man%20pages%20inside%20vim">Man pages inside vim</h3> | ||
| 34 | |||
| 35 | <p>Source this script to get started: </p> | ||
| 36 | |||
| 37 | <pre><code>runtime ftplugin/man.vim | ||
| 38 | </code></pre> | ||
| 39 | |||
| 40 | <p>Now, you can open manpages inside vim with <code>:Man</code>! It adds nicer syntax highlighting | ||
| 41 | and the ability to jump around with <code>Ctrl-]</code> and <code>Ctrl-T</code>.</p> | ||
| 42 | |||
| 43 | <p>By default, the manpage is opened in a horizontal split, I prefer using a new tab:</p> | ||
| 44 | |||
| 45 | <pre><code>let g:ft_man_open_mode = 'tab' | ||
| 46 | </code></pre> | ||
| 47 | |||
| 48 | <h3 id="Scratchpad%20to%20test%20your%20commands">Scratchpad to test your commands</h3> | ||
| 49 | |||
| 50 | <p>I often test my <code>sed</code> substitutions, here is | ||
| 51 | a sample from the script used to generate this site: </p> | ||
| 52 | |||
| 53 | <pre><code># a substitution to convert snake_case to Title Case With Spaces | ||
| 54 | echo "$1" | sed -E -e "s/\..+$//g" -e "s/_(.)/ \u\1/g" -e "s/^(.)/\u\1/g" | ||
| 55 | </code></pre> | ||
| 56 | |||
| 57 | <p>Instead of dropping into a new shell, just test it out directly from vim!</p> | ||
| 58 | |||
| 59 | <ul> | ||
| 60 | <li><p>Yank the line into a register:</p> | ||
| 61 | |||
| 62 | <pre><code>yy | ||
| 63 | </code></pre></li> | ||
| 64 | <li><p>Paste it into the command-line window:</p> | ||
| 65 | |||
| 66 | <pre><code>q:p | ||
| 67 | </code></pre></li> | ||
| 68 | <li><p>Make edits as required:</p> | ||
| 69 | |||
| 70 | <pre><code>syntax off # previously run commands | ||
| 71 | edit index.html # in a buffer! | ||
| 72 | w | so % | ||
| 73 | !echo "new_post.md" | sed -E -e "s/\..+$//g" --snip-- | ||
| 74 | ^--- note the use of '!' | ||
| 75 | </code></pre></li> | ||
| 76 | <li><p>Hit enter with the cursor on the line containing your command!</p> | ||
| 77 | |||
| 78 | <pre><code>$ vim | ||
| 79 | New Post # output | ||
| 80 | Press ENTER or type command to continue | ||
| 81 | </code></pre></li> | ||
| 82 | </ul> | ||
| 83 | |||
| 84 | </div> | ||
| 85 | <a href="/" class="post-end-link">⟵ Back</a> | ||
| 86 | <div class="separator"></div> | ||
| 87 | </div> | ||
| 88 | </div> | ||
| 89 | </body> | ||
| 90 | </html> | ||