diff options
feat: nicen up the repo for estrogen.zone
Diffstat (limited to 'image/filters')
| -rw-r--r-- | image/filters/email-libravatar.lua | 56 | ||||
| -rw-r--r-- | image/filters/syntax-highlighting.sh | 126 |
2 files changed, 182 insertions, 0 deletions
diff --git a/image/filters/email-libravatar.lua b/image/filters/email-libravatar.lua new file mode 100644 index 0000000..5e8554e --- /dev/null +++ b/image/filters/email-libravatar.lua @@ -0,0 +1,56 @@ +-- This script may be used with the email-filter or repo.email-filter settings in cgitrc. +-- It adds libravatar icons to author names. It is designed to be used with the lua: +-- prefix in filters. +-- +-- Requirements: +-- luaossl +-- <http://25thandclement.com/~william/projects/luaossl.html> +-- + +local digest = require('openssl.digest') + +function sha256_hex(input) + local b = digest.new('sha256'):final(input) + local x = '' + for i = 1, #b do + x = x .. string.format('%.2x', string.byte(b, i)) + end + return x +end + +function filter_open(email, page) + buffer = '' + sha256 = sha256_hex(email:sub(2, -2):lower()) +end + +function filter_close() + baseurl = not os.getenv('FORCE_HTTP') and 'https://seccdn.libravatar.org/' or 'http://cdn.libravatar.org/' + local url = baseurl .. 'avatar/' .. sha256 .. '?d=retro&s=' + local rng = tostring(math.random(0, 10000000)) + -- very bad email obfuscation + html( + '<a class=\'e-' + .. sha256 + .. '\' id=\'e-' + .. rng + .. '\'><span class="libravatar-avatar"><img src=\'' + .. url + .. '128\' class="always-visible" alt=\'Libravatar\' /><img src=\'' + .. url + .. '1024\' class=\'on-hover\' alt=\'Large Libravatar\' /></span> ' + .. buffer:gsub('@', '<span class="theattening"></span>'):gsub('%.', '<span class="thedottening"></span>') + .. '</a>' + .. ( + math.random(0, 1000) < 777 + and '<script id="j-' .. rng .. '">(()=>{const _=' .. (math.random(0, 100) > 50 and 'setTimeout' or 'setInterval') .. '(()=>{const a=document.querySelector(\'#e-' .. rng .. '.e-' .. sha256 .. '\');a.removeAttribute(\'id\');const b = a.querySelector(".theattening");if(b){b.outerHTML+="<span style=\'display:inline-flex;flex-direction:row-reverse;width:0;height:0;opacity:0;\'><span>a</span><span>t</span></span>";a.querySelector(".thedottening").outerHTML=String.fromCharCode(("http://").charCodeAt(5) - 1);};document.querySelector("#j-' .. rng .. '").remove();try{clearInterval(_);}catch(e){}},' .. tostring( + math.random(0, 1000) + ) .. ')})()</script>' + or '' + ) + ) + return 0 +end + +function filter_write(str) + buffer = buffer .. str +end diff --git a/image/filters/syntax-highlighting.sh b/image/filters/syntax-highlighting.sh new file mode 100644 index 0000000..88f59bf --- /dev/null +++ b/image/filters/syntax-highlighting.sh @@ -0,0 +1,126 @@ +#!/bin/sh +# This script can be used to implement syntax highlighting in the cgit +# tree-view by referring to this file with the source-filter or repo.source- +# filter options in cgitrc. +# +# This script requires a shell supporting the ${var##pattern} syntax. +# It is supported by at least dash and bash, however busybox environments +# might have to use an external call to sed instead. +# +# Note: the highlight command (http://www.andre-simon.de/) uses css for syntax +# highlighting, so you'll probably want something like the following included +# in your css file: +# +# Style definition file generated by highlight 2.4.8, http://www.andre-simon.de/ +# +# table.blob .num { color:#2928ff; } +# table.blob .esc { color:#ff00ff; } +# table.blob .str { color:#ff0000; } +# table.blob .dstr { color:#818100; } +# table.blob .slc { color:#838183; font-style:italic; } +# table.blob .com { color:#838183; font-style:italic; } +# table.blob .dir { color:#008200; } +# table.blob .sym { color:#000000; } +# table.blob .kwa { color:#000000; font-weight:bold; } +# table.blob .kwb { color:#830000; } +# table.blob .kwc { color:#000000; font-weight:bold; } +# table.blob .kwd { color:#010181; } +# +# +# Style definition file generated by highlight 2.6.14, http://www.andre-simon.de/ +# +# body.hl { background-color:#ffffff; } +# pre.hl { color:#000000; background-color:#ffffff; font-size:10pt; font-family:'Courier New';} +# .hl.num { color:#2928ff; } +# .hl.esc { color:#ff00ff; } +# .hl.str { color:#ff0000; } +# .hl.dstr { color:#818100; } +# .hl.slc { color:#838183; font-style:italic; } +# .hl.com { color:#838183; font-style:italic; } +# .hl.dir { color:#008200; } +# .hl.sym { color:#000000; } +# .hl.line { color:#555555; } +# .hl.mark { background-color:#ffffbb;} +# .hl.kwa { color:#000000; font-weight:bold; } +# .hl.kwb { color:#830000; } +# .hl.kwc { color:#000000; font-weight:bold; } +# .hl.kwd { color:#010181; } +# +# +# Style definition file generated by highlight 3.8, http://www.andre-simon.de/ +# +# body.hl { background-color:#e0eaee; } +# pre.hl { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New';} +# .hl.num { color:#b07e00; } +# .hl.esc { color:#ff00ff; } +# .hl.str { color:#bf0303; } +# .hl.pps { color:#818100; } +# .hl.slc { color:#838183; font-style:italic; } +# .hl.com { color:#838183; font-style:italic; } +# .hl.ppc { color:#008200; } +# .hl.opt { color:#000000; } +# .hl.lin { color:#555555; } +# .hl.kwa { color:#000000; font-weight:bold; } +# .hl.kwb { color:#0057ae; } +# .hl.kwc { color:#000000; font-weight:bold; } +# .hl.kwd { color:#010181; } +# +# +# Style definition file generated by highlight 3.13, http://www.andre-simon.de/ +# +# body.hl { background-color:#e0eaee; } +# pre.hl { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New',monospace;} +# .hl.num { color:#b07e00; } +# .hl.esc { color:#ff00ff; } +# .hl.str { color:#bf0303; } +# .hl.pps { color:#818100; } +# .hl.slc { color:#838183; font-style:italic; } +# .hl.com { color:#838183; font-style:italic; } +# .hl.ppc { color:#008200; } +# .hl.opt { color:#000000; } +# .hl.ipl { color:#0057ae; } +# .hl.lin { color:#555555; } +# .hl.kwa { color:#000000; font-weight:bold; } +# .hl.kwb { color:#0057ae; } +# .hl.kwc { color:#000000; font-weight:bold; } +# .hl.kwd { color:#010181; } +# +# +# The following environment variables can be used to retrieve the configuration +# of the repository for which this script is called: +# CGIT_REPO_URL ( = repo.url setting ) +# CGIT_REPO_NAME ( = repo.name setting ) +# CGIT_REPO_PATH ( = repo.path setting ) +# CGIT_REPO_OWNER ( = repo.owner setting ) +# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting ) +# CGIT_REPO_SECTION ( = section setting ) +# CGIT_REPO_CLONE_URL ( = repo.clone-url setting ) +# + +# store filename and extension in local vars +BASENAME="$1" +EXTENSION="${BASENAME##*.}" + +[ "${BASENAME}" = "${EXTENSION}" ] && EXTENSION=txt +[ -z "${EXTENSION}" ] && EXTENSION=txt + +# map Makefile and Makefile.* to .mk +[ "${BASENAME%%.*}" = "Makefile" ] && EXTENSION=mk + +# highlight versions 2 and 3 have different commandline options. Specifically, +# the -X option that is used for version 2 is replaced by the -O xhtml option +# for version 3. +# +# Version 2 can be found (for example) on EPEL 5, while version 3 can be +# found (for example) on EPEL 6. +# +# This is for version 2 +#exec highlight --force -f -I -X -S "$EXTENSION" 2>/dev/null + +# This is for version 3 +if [[ "$(cat /.highlight-theme)" != "" ]]; then + exec highlight --force --inline-css "--style=$(cat /.highlight-theme)" -f -I -O xhtml -S "$EXTENSION" 2>/dev/null +else + exec highlight --force --inline-css -f -I -O xhtml -S "$EXTENSION" 2>/dev/null +fi + |