prosody
e273ef869794
util/human/io.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/human/io.lua @ 11763:e273ef869794

net.server: Pikc server_epoll as unconditional default Previously it would have gone for server_select if util.poll was for some reason not available, which should be never these days. And even if it was, best to flush it out by throwing loud errors so users notice. Then they can work around it by using select until we delete that one.
author Kim Alvefur <zash@zash.se>
date Fri, 03 Sep 2021 17:39:00 +0200
parent 10917:1eb83bc6f706
child 11892:e712133b4de1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10894
d15a4284fdf8 util.human.io: table: Return title row when no row data passed
Matthew Wild <mwild1@gmail.com>
parents: 10893
diff changeset
1 local array = require "util.array";
d15a4284fdf8 util.human.io: table: Return title row when no row data passed
Matthew Wild <mwild1@gmail.com>
parents: 10893
diff changeset
2
10870
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local function getchar(n)
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 local stty_ret = os.execute("stty raw -echo 2>/dev/null");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 local ok, char;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 if stty_ret == true or stty_ret == 0 then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 ok, char = pcall(io.read, n or 1);
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 os.execute("stty sane");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 else
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 ok, char = pcall(io.read, "*l");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 if ok then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 char = char:sub(1, n or 1);
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 if ok then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16 return char;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 local function getline()
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 local ok, line = pcall(io.read, "*l");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 if ok then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 return line;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 local function getpass()
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 local stty_ret, _, status_code = os.execute("stty -echo 2>/dev/null");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 if status_code then -- COMPAT w/ Lua 5.1
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30 stty_ret = status_code;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 if stty_ret ~= 0 then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 io.write("\027[08m"); -- ANSI 'hidden' text attribute
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 local ok, pass = pcall(io.read, "*l");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 if stty_ret == 0 then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 os.execute("stty sane");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 else
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 io.write("\027[00m");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 io.write("\n");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 if ok then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 return pass;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 local function show_yesno(prompt)
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 io.write(prompt, " ");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 local choice = getchar():lower();
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 io.write("\n");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 if not choice:match("%a") then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 choice = prompt:match("%[.-(%U).-%]$");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 if not choice then return nil; end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 return (choice == "y");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58 local function read_password()
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59 local password;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 while true do
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61 io.write("Enter new password: ");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
62 password = getpass();
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63 if not password then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
64 print("No password - cancelled");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
65 return;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
66 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
67 io.write("Retype new password: ");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 if getpass() ~= password then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
69 if not show_yesno [=[Passwords did not match, try again? [Y/n]]=] then
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
70 return;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
71 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
72 else
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73 break;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
74 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
75 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
76 return password;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
77 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
78
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
79 local function show_prompt(prompt)
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
80 io.write(prompt, " ");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
81 local line = getline();
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
82 line = line and line:gsub("\n$","");
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
83 return (line and #line > 0) and line or nil;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
84 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
85
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
86 local function printf(fmt, ...)
10872
a3f3f42736f2 util.human.io: Fix variable name [luacheck]
Matthew Wild <mwild1@gmail.com>
parents: 10870
diff changeset
87 print(fmt:format(...));
10870
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88 end
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
89
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
90 local function padright(s, width)
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
91 return s..string.rep(" ", width-#s);
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
92 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
93
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
94 local function padleft(s, width)
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
95 return string.rep(" ", width-#s)..s;
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
96 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
97
10904
d009a79f723a util.human.io: Remove padding option and use $COLUMNS as default width
Matthew Wild <mwild1@gmail.com>
parents: 10896
diff changeset
98 local function new_table(col_specs, max_width)
d009a79f723a util.human.io: Remove padding option and use $COLUMNS as default width
Matthew Wild <mwild1@gmail.com>
parents: 10896
diff changeset
99 max_width = max_width or tonumber(os.getenv("COLUMNS")) or 80;
10907
6af28c756752 util.human.io: Draw a separator between columns
Kim Alvefur <zash@zash.se>
parents: 10904
diff changeset
100 local separator = " | ";
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
101
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
102 local widths = {};
10907
6af28c756752 util.human.io: Draw a separator between columns
Kim Alvefur <zash@zash.se>
parents: 10904
diff changeset
103 local total_width = max_width - #separator * (#col_specs-1);
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
104 local free_width = total_width;
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
105 -- Calculate width of fixed-size columns
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
106 for i = 1, #col_specs do
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
107 local width = col_specs[i].width or "0";
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
108 if not(type(width) == "string" and width:sub(-1) == "%") then
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
109 local title = col_specs[i].title;
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
110 width = math.max(tonumber(width), title and (#title+1) or 0);
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
111 widths[i] = width;
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
112 free_width = free_width - width;
10910
e890b83f08cf util.human.io: Consider separator when calculating remaining width
Kim Alvefur <zash@zash.se>
parents: 10909
diff changeset
113 if i > 1 then
e890b83f08cf util.human.io: Consider separator when calculating remaining width
Kim Alvefur <zash@zash.se>
parents: 10909
diff changeset
114 free_width = free_width - #separator;
e890b83f08cf util.human.io: Consider separator when calculating remaining width
Kim Alvefur <zash@zash.se>
parents: 10909
diff changeset
115 end
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
116 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
117 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
118 -- Calculate width of %-based columns
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
119 for i = 1, #col_specs do
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
120 if not widths[i] then
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
121 local pc_width = tonumber((col_specs[i].width:gsub("%%$", "")));
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
122 widths[i] = math.floor(free_width*(pc_width/100));
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
123 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
124 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
125
10893
a256044c1d12 util.human.io: table: switch row function to simply returning prepared row string
Matthew Wild <mwild1@gmail.com>
parents: 10891
diff changeset
126 return function (row)
10896
c7a0eab27165 util.human.io: table: Fix title printing when columns use named keys
Matthew Wild <mwild1@gmail.com>
parents: 10894
diff changeset
127 local titles;
10894
d15a4284fdf8 util.human.io: table: Return title row when no row data passed
Matthew Wild <mwild1@gmail.com>
parents: 10893
diff changeset
128 if not row then
10896
c7a0eab27165 util.human.io: table: Fix title printing when columns use named keys
Matthew Wild <mwild1@gmail.com>
parents: 10894
diff changeset
129 titles, row = true, array.pluck(col_specs, "title", "");
10894
d15a4284fdf8 util.human.io: table: Return title row when no row data passed
Matthew Wild <mwild1@gmail.com>
parents: 10893
diff changeset
130 end
10893
a256044c1d12 util.human.io: table: switch row function to simply returning prepared row string
Matthew Wild <mwild1@gmail.com>
parents: 10891
diff changeset
131 local output = {};
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
132 for i, column in ipairs(col_specs) do
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
133 local width = widths[i];
10911
9dc34e1556d9 util.human.io.table: Allow a map callaback per column
Kim Alvefur <zash@zash.se>
parents: 10910
diff changeset
134 local v = (not titles and column.mapper or tostring)(row[not titles and column.key or i] or "", row);
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
135 if #v < width then
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
136 if column.align == "right" then
10917
1eb83bc6f706 util.human.io: Fix right-alignment
Kim Alvefur <zash@zash.se>
parents: 10911
diff changeset
137 v = padleft(v, width);
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
138 else
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
139 v = padright(v, width);
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
140 end
10908
18dc4639442e util.human.io: Replace overflow with ellipsis
Kim Alvefur <zash@zash.se>
parents: 10907
diff changeset
141 elseif #v > width then
10909
3af3354366eb util.human.io: Use literal ellipsis instead of \u escape
Kim Alvefur <zash@zash.se>
parents: 10908
diff changeset
142 v = v:sub(1, width-1) .. "…";
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
143 end
10893
a256044c1d12 util.human.io: table: switch row function to simply returning prepared row string
Matthew Wild <mwild1@gmail.com>
parents: 10891
diff changeset
144 table.insert(output, v);
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
145 end
10907
6af28c756752 util.human.io: Draw a separator between columns
Kim Alvefur <zash@zash.se>
parents: 10904
diff changeset
146 return table.concat(output, separator);
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
147 end;
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
148 end
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
149
10870
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150 return {
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
151 getchar = getchar;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 getline = getline;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153 getpass = getpass;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
154 show_yesno = show_yesno;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 read_password = read_password;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156 show_prompt = show_prompt;
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 printf = printf;
10891
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
158 padleft = padleft;
8d47858805c9 util.human.io: Add padleft, padright and a table printing function
Matthew Wild <mwild1@gmail.com>
parents: 10872
diff changeset
159 padright = padright;
10893
a256044c1d12 util.human.io: table: switch row function to simply returning prepared row string
Matthew Wild <mwild1@gmail.com>
parents: 10891
diff changeset
160 table = new_table;
10870
3f1889608f3e util.human.io: New central place for UI helpers
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 };