| 1 | -- resty-gitweb@init.lua |
| 2 | -- Preloads scripts and config for OpenResty workers. MUST be called by init_by_lua_file. |
| 3 |
|
| 4 | -- Copyright (c) 2020 Joshua 'joshuas3' Stockin |
| 5 | -- <https://git.joshstock.in/resty-gitweb> |
| 6 | -- This software is licensed under the MIT License. |
| 7 |
|
| 8 |
|
| 9 | -- Check for RESTY_GITWEB_ENABLE in environment variables |
| 10 | if os.getenv("RESTY_GITWEB_ENABLE") == nil then |
| 11 | ngx.log(ngx.ERR, "RESTY_GITWEB_ENABLE not found in environment variables; are you missing an `env` directive?") |
| 12 | os.exit(1) |
| 13 | end |
| 14 |
|
| 15 | -- In production mode? |
| 16 | PRODUCTION = os.getenv("RESTY_GITWEB_ENV") == "PROD" |
| 17 |
|
| 18 | -- Get config path |
| 19 | local resty_gitweb_config = os.getenv("RESTY_GITWEB_CONFIG") |
| 20 | if resty_gitweb_config == nil then |
| 21 | ngx.log(ngx.ERR, "RESTY_GITWEB_CONFIG not found in environment variables; are you missing an `env` directive?") |
| 22 | os.exit(1) |
| 23 | elseif resty_gitweb_config == "" then |
| 24 | ngx.log(ngx.ERR, "RESTY_GITWEB_CONFIG is empty") |
| 25 | os.exit(1) |
| 26 | end |
| 27 |
|
| 28 | -- Require external modules |
| 29 | local ffi = require "ffi" |
| 30 | local lyaml = require "lyaml" |
| 31 | local puremagic = require "puremagic" |
| 32 |
|
| 33 | -- Load YAML configuration |
| 34 | local yaml_config_file = io.open(resty_gitweb_config) |
| 35 | CONFIG = lyaml.load(yaml_config_file:read("*a")) |
| 36 | yaml_config_file:close() |
| 37 |
|
| 38 | -- Load libgit2 into FFI and initialize |
| 39 | ffi.include = function(header) |
| 40 | local p = io.popen("echo '#include <"..header..">' | gcc -E -") |
| 41 | local c = {} |
| 42 | while true do |
| 43 | local line = p:read() |
| 44 | if line then |
| 45 | if not line:match("^#") then |
| 46 | table.insert(c, line) |
| 47 | end |
| 48 | else |
| 49 | break |
| 50 | end |
| 51 | end |
| 52 | p:close() |
| 53 | ffi.cdef(table.concat(c, "\n")) |
| 54 | end |
| 55 |
|
| 56 | ffi.include("git2.h") |
| 57 | git2 = ffi.load("git2") |
| 58 | git2.git_libgit2_init() |
| 59 |
|
| 60 | -- Require internal modules |
| 61 | local git = require "git/git" |
| 62 | local git_git2_error = require "git/git2_error" |
| 63 | local git_find_rev = require "git/find_rev" |
| 64 | local git_read_blob = require "git/read_blob" |
| 65 | local git_repo = require "git/repo" |
| 66 |
|
| 67 | --local pages = require "pages/pages" |
| 68 | local pages_blob = require "pages/blob" |
| 69 | local pages_commit = require "pages/commit" |
| 70 | local pages_download = require "pages/download" |
| 71 | local pages_index = require "pages/index" |
| 72 | local pages_log = require "pages/log" |
| 73 | local pages_row = require "pages/raw" |
| 74 | local pages_refs = require "pages/refs" |
| 75 | local pages_tree = require "pages/tree" |
| 76 |
|
| 77 | --local utils = require "utils/utils" |
| 78 | local builder = require "utils/builder" |
| 79 | local nav = require "utils/nav" |
| 80 | local parse_uri = require "utils/parse_uri" |
| 81 | local tabulate = require "utils/tabulate" |
| 82 | local utils = require "utils/utils" |
| 83 |
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Index