Commit Graph

393 Commits

Author SHA1 Message Date
dteske
afc7443a35 Revert r309918 -- modern POSIX has deprecated -<#>/+<#> syntax
Special thanks to:	jilles
2016-12-13 22:31:49 +00:00
dteske
ee335e51e1 It's completely pointless to replace newlines with space
(this is done automatically for you upon shell expansion)
2016-12-13 02:56:52 +00:00
dteske
7665f7ac67 The flags of a WLAN need to be quoted (they contain things like brackets) 2016-12-13 02:54:44 +00:00
dteske
d208501dc8 Simplify single-line if statements 2016-12-13 02:48:14 +00:00
dteske
21f47b71cd Simplify loop by moving predicate to clause 2016-12-13 02:47:39 +00:00
dteske
66dc7693d3 Wordsmithing 2016-12-13 02:46:36 +00:00
dteske
aea80b05f3 Why test $? when you can test the command 2016-12-13 02:45:52 +00:00
dteske
4e07ba017a Restore previous comment 2016-12-13 02:45:07 +00:00
dteske
4c7fbd1f3b Both simplify bringup of interface after changes and catch errors in debug 2016-12-13 02:44:33 +00:00
dteske
a35c1dd28a Calculate proper size of menu list dialog 2016-12-13 02:42:10 +00:00
dteske
8e2e3ae3dd There's an API function for catching errors and displaying them or
logging them to debug output
2016-12-13 02:40:54 +00:00
dteske
397585b6bb There's an API function for displaying pauses 2016-12-13 02:30:24 +00:00
dteske
52245df7f6 There's an API function for displaying yes/no dialogs 2016-12-13 02:29:20 +00:00
dteske
b2bffd29c0 There's an API function for displaying errors 2016-12-13 02:27:38 +00:00
dteske
ace145d56c Comment 2016-12-13 02:25:23 +00:00
dteske
b37902302b Whitespace alignment 2016-12-13 02:23:48 +00:00
dteske
04ee6d2bc0 Relying on dialog auto-sizing (width/height/rows = 0) is a mistake
Use the provided API for calculating the appropriate size of menus
2016-12-13 02:22:21 +00:00
dteske
ae195a31a8 Remove unnecessary quotes 2016-12-13 02:16:00 +00:00
dteske
cbd36b071a Add missing quotes 2016-12-13 02:15:36 +00:00
dteske
d811f94e7f In awk, if you're going to append a newline to your printf
AND you're going to print only the argument, just use print
2016-12-13 02:14:40 +00:00
dteske
8179d41c00 This statement has too many backslashes 2016-12-13 02:13:20 +00:00
dteske
970dd61e8b Neither printf (and as is commonly known) nor print need parens in awk 2016-12-13 02:12:00 +00:00
dteske
caa88d1b07 Whitespace and alignment 2016-12-13 02:11:09 +00:00
dteske
071e4a0235 You don't need parentheses for awk's printf 2016-12-13 02:07:12 +00:00
dteske
4442ea7869 Continued resolution of conveluted statement
We shouldn't be coding things like "x || (x && x) || x || x || x ..."
2016-12-13 02:04:50 +00:00
dteske
3af2400435 These two error messages have always been backwards since inception 2016-12-13 02:02:14 +00:00
dteske
e9c0e67f16 Why use $? when you can use the command itself 2016-12-13 01:59:35 +00:00
dteske
466c31033e If the first ping succeeded, why on Earth should we ping it again? 2016-12-13 01:56:28 +00:00
dteske
89fc8acc2d Start deconstructing a conveluted hunk of code 2016-12-13 01:54:44 +00:00
dteske
8216db0e54 Remove completely unnecesary parentheses 2016-12-13 01:52:10 +00:00
dteske
69fc9cb69a Why repeat yourself when you can send stderr to the same place as stdout? 2016-12-13 01:50:22 +00:00
dteske
7940685748 Properly quote variable 2016-12-13 01:44:18 +00:00
dteske
d302140ee4 Use more generic f_yesno() from provided API 2016-12-13 01:42:13 +00:00
dteske
c52826dc16 The output of dialog needs to be sanitized
for portability/compatibility requirements
2016-12-13 01:41:06 +00:00
dteske
c610b42d0f Whitespace alignment 2016-12-13 01:39:09 +00:00
dteske
63213c08fe Sort the domains 2016-12-13 01:36:46 +00:00
dteske
49fdf75f47 The --no-items and --stdout options are non-standard and should be avoided
From the dialog(1) manual:
using [--stdout] in portable scripts is not recommended
2016-12-13 01:35:26 +00:00
dteske
b80642d373 More efficiently make use of the exit status 2016-12-13 00:27:56 +00:00
dteske
8a66e75e41 Stop repeating strings (centralize prompt string)
NB: Changes to strings now only affect a single line
2016-12-13 00:22:01 +00:00
dteske
eb83f20492 Add missing backslash (no real effect; it's pedantic and correct for
the interpolation level)
2016-12-13 00:18:51 +00:00
dteske
7d793e70e3 Use the oft-neglected awk syntax "startcondition, stopcondition { ... }" to
process the range of country labels which appear as columnar list from the
"ifconfig DEV list countries" command. Not only improving maintainability,
but also properly encapsulating arguments in single-quotes instead of
trying to escape whitespace. It is also completely unnecessary to collapse
newlines into whitespace (shell will do this for you automatically upon
expansion of the contents where necessary).

NB: This also changes the sorting algorithm to sort on the country code,
not the country name. The type-ahead feature of dialog is destroyed if the
tags are not sorted properly.
2016-12-13 00:02:59 +00:00
dteske
8544084830 Quote WLAN_IFACE (pedantic) 2016-12-12 22:57:07 +00:00
dteske
6e5a839b01 In awk, casting a variable as a boolean condition is the same as testing if
the length of the variable contents is greater than zero

This allows us to also move the secondary condition into the action clause
2016-12-12 21:29:48 +00:00
dteske
70f01cabaf Remove an unnecessary call to f_dialog_title_restore() 2016-12-12 21:27:29 +00:00
dteske
d2d70042b1 Whitespace 2016-12-12 21:26:36 +00:00
dteske
7b0075c12b Utilize provided i18n strings 2016-12-12 21:23:47 +00:00
dteske
b3ba09ad44 Remove incomplete and unnecessary creation of fd3
The provided API already provides a passthru descriptor and even
gives you a varaible for referring to it.
2016-12-12 21:20:56 +00:00
dteske
1f72b9ecd2 Remove unnecessary semi-colons 2016-12-12 21:18:24 +00:00
dteske
81a43c15a2 Use awk the following (more succinct) awk syntax:
condition1 { action1 }
	condition2 { action2 }

instead of the following syntax:

	{
		if (condition1) { action1 }
		else if (condition2) { action2 }
	}
2016-12-12 21:16:37 +00:00
dteske
a2137139d3 1 is the default descriptor for redirects without an fd prefix 2016-12-12 21:11:55 +00:00