Create language_htaccess.lua

1 files changed, 76 insertions, 0 deletions

diff --git a/plugins/language_htaccess.lua b/plugins/language_htaccess.lua
new file mode 100644
index 0000000..5c48710
--- /dev/null
+++ b/plugins/language_htaccess.lua
@@ -0,0 +1,76 @@
+-- mod-version:2 -- lite-xl 2.0
+local syntax = require "core.syntax"
+
+local keywords = {
+  "AddCharset", "AddDefaultCharset", "AddHandler", "AddOutputFilterByType", "AddType", "Allow",
+  "AuthName", "AuthType", "AuthUserFile", "BrowserMatch", "CheckSpelling", "DefaultLanguage",
+  "Deny", "DirectoryIndex", "ErrorDocument", "ExpiresActive", "ExpiresByType", "ExpiresDefault",
+  "FallbackResource", "FileETag", "ForceType", "from", "Header", "IndexIgnore", "LimitRequestBody",
+  "LoadModule", "Options", "Order", "php_flag", "php_value", "Redirect", "RedirectMatch",
+  "RequestHeader", "Require", "RewriteBase", "RewriteCond", "RewriteEngine", "RewriteRule",
+  "Satisfy", "ServerSignature", "SetEnv", "SetEnvIf", "SetEnvIfNoCase",
+}
+local literals = {
+  "on", "off", "deny", "denied", "all", "All", "allow", "Basic", "valid-user", "append", "unset",
+  "set", "DEFLATE",
+}
+
+local symbols = {}
+for _,kw in ipairs(keywords) do
+  symbols[kw] = "keyword"
+end
+for _,lt in ipairs(literals) do
+  symbols[lt] = "literal"
+end
+
+local url_syntax = {
+  patterns = {
+    { pattern = "[%%$]%{?[%w_]+%}?", type = "keyword2" },
+    { pattern = "[^%%$%s]", type = "string" }
+  },
+  symbols = {}
+}
+local xml_syntax = {
+  patterns = {{ pattern = { '"', '"', '\\' }, type = "string" }},
+  symbols = {}
+}
+
+syntax.add {
+  name = ".htaccess File",
+  files = { "%.htaccess$" },
+  comment = "#",
+  patterns = {
+    -- Comments
+    { pattern = "#.*\n",                  type = "comment"  },
+    -- Strings
+    { pattern = { '"', '"', '\\' },       type = "string"   },
+    { pattern = { "'", "'", '\\' },       type = "string"   },
+    { pattern = { '`', '`', '\\' },       type = "string"   },
+    -- URLs
+    { pattern = { "%w-://", "%s" },       type = "string", syntax = url_syntax },
+    { pattern = { "%s/", "%s" },          type = "string", syntax = url_syntax },
+    -- Mime types
+    { pattern = "application/[%w%._+-]+", type = "keyword2" },
+    { pattern = "font/[%w%._+-]+",        type = "keyword2" },
+    { pattern = "image/[%w%._+-]+",       type = "keyword2" },
+    { pattern = "text/[%w%._+-]+",        type = "keyword2" },
+    { pattern = "audio/[%w%._+-]+",       type = "keyword2" },
+    { pattern = "video/[%w%._+-]+",       type = "keyword2" },
+    -- IPs
+    { pattern = "%d+.%d+.%d+.%d+",        type = "keyword2" },
+    { pattern = "%d+.%d+.%d+.%d+/%d+",    type = "keyword2" },
+    -- Regex (TODO: improve this, it's pretty naive and only works on some regex)
+    { pattern = "%^%S*",                  type = "literal" },
+    { pattern = "%S*%$",                  type = "literal" },
+    { pattern = "%b()",                   type = "literal" },
+    -- Rewrite option sections
+    { pattern = "%b[]",                   type = "number" },
+    -- XML tags
+    { pattern = { "</?%w+", ">" },        type = "literal", syntax = xml_syntax },
+    -- Variables
+    { pattern = "[%%$][%w_%{%}]+",        type = "keyword2" },
+    -- Everything else
+    { pattern = "[%a_][%w_-]*",           type = "symbol"   },
+  },
+  symbols = symbols
+}