Last active
August 10, 2024 15:42
-
-
Save stopyoukid/5888146 to your computer and use it in GitHub Desktop.
Script that takes a git diff and outputs an html file in GitHub style
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| # | |
| # Convert diff output to colorized HTML. | |
| # (C) Mitch Frazier, 2008-08-27 | |
| # http://www.linuxjournal.com/content/convert-diff-output-colorized-html | |
| # Modified by stopyoukid | |
| # | |
| html="<html><head><meta charset=\"utf-8\"><title>Pretty Diff</title><style>body {text-align: center;}#wrapper {display: inline-block;margin-top: 1em;min-width: 800px;text-align: left;}h2 {background: #fafafa;background: -moz-linear-gradient(#fafafa, #eaeaea);background: -webkit-linear-gradient(#fafafa, #eaeaea);-ms-filter: \"progid:DXImageTransform.Microsoft.gradient(startColorstr='#fafafa',endColorstr='#eaeaea')\";border: 1px solid #d8d8d8;border-bottom: 0;color: #555;font: 14px sans-serif;overflow: hidden;padding: 10px 6px;text-shadow: 0 1px 0 white;margin: 0;}.file-diff {border: 1px solid #d8d8d8;margin-bottom: 1em;overflow: auto;padding: 0.5em 0;}.file-diff > div {width: 100%:}pre {margin: 0;font-family: \"Bitstream Vera Sans Mono\", Courier, monospace;font-size: 12px;line-height: 1.4em;text-indent: 0.5em;}.file {color: #aaa;}.delete {background-color: #fdd;}.insert {background-color: #dfd;}.info {color: #a0b;}</style></head><body><div id=\"wrapper\">" | |
| first=1 | |
| diffseen=0 | |
| lastonly=0 | |
| currSection='' | |
| currFile='' | |
| function addDiffToPage { | |
| html+="<h2>"$1"</h2>" | |
| html+="<div class=\"file-diff\">" | |
| html+=$2 | |
| html+="</div>" | |
| } | |
| OIFS=$IFS | |
| IFS=' | |
| ' | |
| # The -r option keeps the backslash from being an escape char. | |
| read -r s | |
| while [[ $? -eq 0 ]]; do | |
| # Get beginning of line to determine what type of diff line it is. | |
| t1=${s:0:1} | |
| t2=${s:0:2} | |
| t3=${s:0:3} | |
| t4=${s:0:4} | |
| t7=${s:0:7} | |
| # Determine HTML class to use. | |
| if [[ "$t7" == 'Only in' ]]; then | |
| cls='only' | |
| if [[ $diffseen -eq 0 ]]; then | |
| diffseen=1 | |
| else | |
| if [[ $lastonly -eq 0 ]]; then | |
| addDiffToPage $currFile $currSection | |
| fi | |
| fi | |
| if [[ $lastonly -eq 0 ]]; then | |
| currSection="" | |
| fi | |
| lastonly=1 | |
| elif [[ "$t4" == 'diff' ]]; then | |
| cls='file' | |
| if [[ $diffseen -eq 1 ]]; then | |
| addDiffToPage $currFile $currSection | |
| fi | |
| diffseen=1 | |
| currSection="" | |
| lastonly=0 | |
| elif [[ "$t3" == '+++' ]]; then | |
| # --- always comes before +++ | |
| # currFile=${s#+++ */} | |
| cls='insert' | |
| lastonly=0 | |
| elif [[ "$t3" == '---' ]]; then | |
| currFile=${s#--- */} | |
| cls='delete' | |
| lastonly=0 | |
| elif [[ "$t2" == '@@' ]]; then | |
| cls='info' | |
| lastonly=0 | |
| elif [[ "$t1" == '+' ]]; then | |
| cls='insert' | |
| lastonly=0 | |
| elif [[ "$t1" == '-' ]]; then | |
| cls='delete' | |
| lastonly=0 | |
| else | |
| cls='context' | |
| lastonly=0 | |
| fi | |
| # Convert &, <, > to HTML entities. | |
| s=$(sed -e 's/\&/\&/g' -e 's/</\</g' -e 's/>/\>/g' <<<"$s") | |
| if [[ $first -eq 1 ]]; then | |
| first=0 | |
| fi | |
| # Output the line. | |
| if [[ "$cls" ]]; then | |
| currSection+='<pre class="'${cls}'">'${s}'</pre>' | |
| else | |
| currSection+='<pre>'${s}'</pre>' | |
| fi | |
| read -r s | |
| done | |
| #if [[ $diffseen -eq 1 && $onlyseen -eq 0 ]]; then | |
| if [[ "$currSection" ]]; then | |
| addDiffToPage $currFile $currSection | |
| fi | |
| html+="</div></body></html>" | |
| echo "$html" | |
| IFS=$OIFS |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
nice, works well