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joshstock.in / 81b4469

Source for serving and static templating/compiling of https://joshstock.in.

Latest Commit

{#}TimeHashSubjectAuthor#(+)(-)GPG?
9913 Dec 2020 11:1029e3f47Update blob text renderingJosh Stockin172G

Blob @ joshstock.in / lua-gitweb / pages / blob.lua

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1-- pages/blob.lua
2-- File blob page builder
3
4-- Copyright (c) 2020 Joshua 'joshuas3' Stockin
5-- <https://joshstock.in>
6
7local utils = require("utils/utils")
8local git = require("git/git_commands")
9
10local builder = require("utils/builder")
11local tabulate = require("utils/tabulate")
12local nav = require("utils/nav")
13
14local _M = function(repo, repo_dir, branch, file_path)
15
16 -- Pre checks
17 if file_path ~= "" then -- make sure path exists
18 local path_tree = git.list_tree(repo_dir, branch.name, file_path)
19 if #path_tree.files == 0 then -- no path found
20 return nil
21 end
22 else
23 return nil
24 end
25
26 local build = builder:new()
27
28 -- Breadcrumb navigation and repository description
29 local breadcrumb_nav = {
30 {string.format("/%s", repo.name), repo.name},
31 {string.format("/%s/tree/%s", repo.name, branch.name), branch.name},
32 }
33 build:add("<h2>"..nav(breadcrumb_nav, " / ").."</h2>")
34 build:add("<p>"..repo.description.."</p>")
35
36 -- Navigation links
37 local navlinks = {
38 {string.format("/%s/download", repo.name), "Download"},
39 {string.format("/%s/refs", repo.name), "Refs"},
40 {string.format("/%s/log/%s", repo.name, branch.name), "Commit Log"},
41 {string.format("/%s/tree/%s", repo.name, branch.name), "<b>Files</b>"}
42 }
43
44 for _, special in pairs(repo.specialfiles) do -- create nav items for special files
45 local split = string.split(special, " ")
46 table.insert(navlinks, {
47 string.format("/%s/blob/%s/%s", repo.name, branch.name, split[2]),
48 split[1]
49 })
50 end
51
52 build:add([[<div class="nav">]])
53 build:add(nav(navlinks))
54 build:add("</div>")
55
56 -- Latest Commit table
57 build:add("<h3>Latest Commit</h3>")
58
59 local commit = git.log(repo_dir, branch.name, file_path, 1, 0, true)[1]
60
61 local commits_table_data = {}
62 commits_table_data.class = "log"
63 commits_table_data.headers = {
64 {"count", [[<span class="q" title="Commit number/count">{#}</span>]]},
65 {"timestamp", "Time"},
66 {"shorthash", "Hash"},
67 {"subject", "Subject"},
68 {"author", "Author"},
69 {"changed_files", [[<span class="q" title="# of files changed">#</span>]]},
70 {"changed_plus", [[<span class="q" title="Insertions">(+)</span>]]},
71 {"changed_minus", [[<span class="q" title="Deletions">(-)</span>]]},
72 {"gpggood", [[<span class="q" title="GPG signature status
73
74G: Good (valid) signature
75B: Bad signature
76U: Good signature with unknown validity
77X: Good signature that has expired
78Y: Good signature made by an expired key
79R: Good signature made by a revoked key
80E: Signature can't be checked (e.g. missing key)
81N: No signature">GPG?</span>]]}
82 }
83 commits_table_data.rows = {}
84
85 table.insert(commits_table_data.rows, {
86 git.count(repo_dir, commit.hash),
87 utils.iso8601(commit.timestamp),
88 string.format([[<a href="/%s/commit/%s">%s</a>]], repo.name, commit.hash, commit.shorthash),
89 utils.html_sanitize(commit.subject),
90 string.format([[<a href="mailto:%s">%s</a>]], commit.email, utils.html_sanitize(commit.author)),
91 commit.diff.num,
92 commit.diff.plus,
93 commit.diff.minus,
94 commit.gpggood
95 })
96
97 build:add(tabulate(commits_table_data))
98
99 -- Tree breadcrumb
100 build:add("<h3>Blob @ ")
101
102 local treelinks = {
103 {string.format("/%s/tree/%s", repo.name, branch.name), repo.name}
104 }
105
106 local base_path = treelinks[1][1] -- /repo/tree/branch
107
108 local path_string = ""
109 local path_split = string.split(file_path, "/")
110 local file_name = path_split[#path_split]
111 table.remove(path_split, #path_split)
112
113 for _, part in pairs(path_split) do
114 path_string = path_string.."/"..part
115 table.insert(treelinks, {base_path..path_string, part})
116 end
117 path_string = path_string.."/"..file_name
118 table.insert(treelinks, {
119 string.format("/%s/blob/%s"..path_string, repo.name, branch.name), file_name
120 })
121
122 build:add(nav(treelinks, " / "))
123 build:add("</h3>")
124
125 -- File
126 build:add([[<div class="blob">]])
127
128 local content = git.show_file(repo_dir, branch.name, file_path)
129
130 local text_table = {}
131 text_table.class = "blob-lines"
132 text_table.headers = {}
133 text_table.rows = {}
134 for i, line in pairs(string.split(utils.highlight(content, file_name), "\n")) do
135 if line ~= "" then
136 table.insert(text_table.rows, {i, line})
137 else
138 table.insert(text_table.rows, {i, "\n"}) -- preserve newlines for copying/pasting
139 end
140 end
141
142 build:add(tabulate(text_table))
143
144 build:add("</div>")
145
146 return build
147end
148
149return _M
150