| 1 | -- resty-gitweb@git/git_commands.lua |
| 2 | -- git commands and parser functions |
| 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 | local ffi = require("ffi") |
| 9 | local utils = require("utils/utils") |
| 10 | local git2_error = require("git/git2_error") |
| 11 |
|
| 12 | local _M = {} |
| 13 |
|
| 14 | local git = function(repo_dir, command) |
| 15 | local formatted_command = string.format( |
| 16 | "git --git-dir=%s %s", |
| 17 | repo_dir, command |
| 18 | ) |
| 19 | return utils.process(formatted_command) |
| 20 | end |
| 21 |
|
| 22 | _M.count = function(repo_dir, hash) |
| 23 | hash = hash or "@" |
| 24 | local output = git(repo_dir, "rev-list --count "..hash.." --") |
| 25 | return tonumber(string.trim(output)) |
| 26 | end |
| 27 |
|
| 28 | _M.log = function(repo_dir, hash, file, number, skip, gpg) |
| 29 | hash = hash or "@" |
| 30 | file = file or "" |
| 31 | number = tostring(number or 25) |
| 32 | skip = tostring(skip or 0) |
| 33 | gpg = gpg or false |
| 34 | local output |
| 35 | if gpg then |
| 36 | output = git(repo_dir, "log --pretty=tformat:'%x00%x01%H%x00%cI%x00%cn%x00%ce%x00%s%x00%b%x00%G?%x00%GK%x00%GG%x00' --numstat -n "..number.." --skip "..skip.." "..hash.." -- "..file) |
| 37 | else |
| 38 | output = git(repo_dir, "log --pretty=tformat:'%x00%x01%H%x00%cI%x00%cn%x00%ce%x00%s%x00%b%x00' --numstat -n "..number.." --skip "..skip.." "..hash.." -- "..file) |
| 39 | end |
| 40 | local commits = {} |
| 41 | local a = string.split(output,"\0\1") |
| 42 | local f = false |
| 43 | for i,v in pairs(a) do |
| 44 | if f == true then |
| 45 | local commit = {} |
| 46 | local c = string.split(v, "\0") |
| 47 | commit.hash = c[1] |
| 48 | commit.shorthash = string.sub(c[1], 1,7) |
| 49 | commit.timestamp = c[2] |
| 50 | commit.author = c[3] |
| 51 | commit.email = c[4] |
| 52 | commit.subject = c[5] |
| 53 | commit.body = string.trim(c[6]) |
| 54 | local diffs |
| 55 | if gpg then |
| 56 | commit.gpggood = c[7] |
| 57 | commit.gpgkey = c[8] |
| 58 | commit.gpgfull = string.trim(c[9]) |
| 59 | diffs = string.trim(c[10]) |
| 60 | else |
| 61 | diffs = string.trim(c[7]) |
| 62 | end |
| 63 | commit.diff = {} |
| 64 | local b = string.split(diffs, "\n") |
| 65 | commit.diff.plus = 0 |
| 66 | commit.diff.minus = 0 |
| 67 | commit.diff.num = 0 |
| 68 | commit.diff.files = {} |
| 69 | for i,v in pairs(b) do |
| 70 | local d = string.split(v,"\t") |
| 71 | local x = {} |
| 72 | x.plus = tonumber(d[1]) or 0 |
| 73 | commit.diff.plus = commit.diff.plus + x.plus |
| 74 | x.minus = tonumber(d[2]) or 0 |
| 75 | commit.diff.minus = commit.diff.minus + x.minus |
| 76 | commit.diff.files[d[3]] = x |
| 77 | commit.diff.num = commit.diff.num + 1 |
| 78 | end |
| 79 | table.insert(commits, commit) |
| 80 | else |
| 81 | f = true |
| 82 | end |
| 83 | end |
| 84 | return commits |
| 85 | end |
| 86 |
|
| 87 | _M.commit = function(repo_dir, hash) |
| 88 | local commit = _M.log(repo_dir, hash, "", 1, 0, true)[1] |
| 89 | commit.count = _M.count(repo_dir, hash) |
| 90 | return commit |
| 91 | end |
| 92 |
|
| 93 | local list_dirs = function(repo_dir, hash, path) |
| 94 | hash = hash or "@" |
| 95 | path = path or "" |
| 96 | local output = git(repo_dir, "ls-tree -d --name-only "..hash.." -- "..path) |
| 97 | local dirs = string.split(output, "\n") |
| 98 | table.remove(dirs, #dirs) -- remove trailing \n |
| 99 | return dirs |
| 100 | end |
| 101 |
|
| 102 | local list_all = function(repo_dir, hash, path) |
| 103 | hash = hash or "@" |
| 104 | path = path or "" |
| 105 | local output = git(repo_dir, "ls-tree --name-only "..hash.." -- "..path) |
| 106 | local all = string.split(output, "\n") |
| 107 | table.remove(all, #all) -- remove trailing \n |
| 108 | return all |
| 109 | end |
| 110 |
|
| 111 | _M.list_tree = function(repo_dir, hash, path) |
| 112 | hash = hash or "@" |
| 113 | path = path or "" |
| 114 | local files = list_all(repo_dir, hash, path) |
| 115 | local dirs = list_dirs(repo_dir, hash, path) |
| 116 | local ret = {} |
| 117 | ret.dirs = {} |
| 118 | ret.files = {} |
| 119 | for i,v in pairs(files) do -- iterate over all objects, separate directories from files |
| 120 | local not_dir = true |
| 121 | for _,d in pairs(dirs) do -- check if object is directory |
| 122 | if v == d then |
| 123 | not_dir = false |
| 124 | break |
| 125 | end |
| 126 | end |
| 127 | if not_dir then |
| 128 | table.insert(ret.files, v) |
| 129 | else |
| 130 | table.insert(ret.dirs, v) |
| 131 | end |
| 132 | end |
| 133 | return ret |
| 134 | end |
| 135 |
|
| 136 | _M.repo = require("git/repo") |
| 137 | _M.read_blob = require("git/read_blob") |
| 138 | _M.find_rev = require("git/find_rev") |
| 139 | _M.list_refs = require("git/list_refs") |
| 140 | return _M |
| 141 |
|
Index