From e0b7bd24427cdc3b98a35c2105063d42a05dbab7 Mon Sep 17 00:00:00 2001
From: Mika Havela <mika.havela@gmail.com>
Date: Sat, 22 Dec 2007 11:25:29 +0000
Subject: Added graphic-bars to show usage/free on some values

git-svn-id: svn://svn.alpinelinux.org/acf/alpine-baselayout/trunk@448 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 health-model.lua        | 21 ++++++++++++++++++---
 health-storage-html.lsp | 41 +++++++++++++++++++++++++++++++++++++----
 health-system-html.lsp  | 20 +++++++++++++++++++-
 3 files changed, 74 insertions(+), 8 deletions(-)

diff --git a/health-model.lua b/health-model.lua
index e0e2cf3..0594738 100644
--- a/health-model.lua
+++ b/health-model.lua
@@ -3,6 +3,7 @@ module (..., package.seeall)
 
 require("fs")
 require("date")
+require("format")
 
 -- ###############################################################
 -- Private functions
@@ -21,6 +22,13 @@ local function diskfree ( media )
 	return cmd_result
 end
 
+local function getpercentage ( data,grep,field1,field2 )
+	local debugoutput = ""
+	local grepline = format.string_to_table("%s+" ,string.match(data,grep .. ".*"))
+	local val1percentage = math.floor(((grepline[field1] / (grepline[field1]+grepline[field2]))*100)+0.5)
+	return val1percentage
+end
+
 -- ###############################################################
 -- Public functions
 get_system = function (self)
@@ -29,14 +37,21 @@ get_system = function (self)
 	system.date = querycmd("/bin/date")
 	system.timezone = date.what_tz()
 	system.uname = querycmd("/bin/uname -a")
-	system.memory = querycmd("/usr/bin/free")
+	local used, useddebug = getpercentage(querycmd("/usr/bin/free"), "Total:", 3, 4)
+	system.memory = {value=querycmd("/usr/bin/free"),
+		used=used,
+		used_label="Total:"}
 	return system
 end
 
 get_storage = function (self)
 	local storage = {}
-	storage.floppycapacity = diskfree("/media/floppy")
-	storage.hdcapacity = diskfree()
+	storage.floppycapacity = {value=diskfree("/media/floppy"),
+		used=string.match(diskfree(),"/dev/fd0%s*%S*%s*%S*%s*%S*%s*(%S*)%%"),
+		used_label="/dev/fd0"}
+	storage.hdcapacity = {value=diskfree(),
+		used=string.match(diskfree(),"/dev/none%s*%S*%s*%S*%s*%S*%s*(%S*)%%"),
+		used_label="/dev/none"}
 	storage.partitions = fs.read_file("/proc/partitions")
 	return storage
 end
diff --git a/health-storage-html.lsp b/health-storage-html.lsp
index ed20c64..693822a 100644
--- a/health-storage-html.lsp
+++ b/health-storage-html.lsp
@@ -5,10 +5,43 @@
 <h2>Storage</h2>
 
 <h3>Floppy capacity</h3>
-<pre><?= view.storage.floppycapacity ?></pre>
+<pre><?= view.storage.floppycapacity.value ?></pre>
 
-<h3>HD capacity</h3>
-<pre><?= view.storage.hdcapacity ?></pre>
+<? if (view.storage.floppycapacity.used) then ?>
+<TABLE STYLE="margin:0px;padding:0px;border:0px">
+	<TR>
+		<TD>0%</TD><TD WIDTH="<?= view.storage.floppycapacity.used ?>%" STYLE="background:red;"><CENTER><?= view.storage.floppycapacity.used ?>%</CENTER></TD><TD WIDTH="<?= (100-view.storage.floppycapacity.used) ?>%" STYLE="background:green;"><CENTER><?= (100-view.storage.floppycapacity.used) ?>%</CENTER></TD><TD>100%</TD>
+	</TR>
+</TABLE>
+<TABLE STYLE="margin:0px;padding:0px;border:0px">
+	<TR>
+		<TD WIDTH="100px"><B><?= view.storage.floppycapacity.used_label ?></B></TD><TD STYLE="background:red;" WIDTH="20px"></TD><TD WIDTH="70px"><B>=Used</B></TD><TD STYLE="background:green;" WIDTH="20px"></TD><TD><B>=Free</B></TD>
+	</TR>
+</TABLE>
+<? end ?>
 
-<h3>HD Partitions</h3>
+<h3>Disk capacity</h3>
+<pre><?= view.storage.hdcapacity.value ?></pre>
+
+<? if (view.storage.hdcapacity.used) then ?>
+<TABLE STYLE="margin:0px;padding:0px;border:0px">
+	<TR>
+		<TD>0%</TD><TD WIDTH="<?= view.storage.hdcapacity.used ?>%" STYLE="background:red;"><CENTER><?= view.storage.hdcapacity.used ?>%</CENTER></TD><TD WIDTH="<?= (100-view.storage.hdcapacity.used) ?>%" STYLE="background:green;"><CENTER><?= (100-view.storage.hdcapacity.used) ?>%</CENTER></TD><TD>100%</TD>
+	</TR>
+</TABLE>
+<TABLE STYLE="margin:0px;padding:0px;border:0px">
+	<TR>
+		<TD WIDTH="100px"><B><?= view.storage.hdcapacity.used_label ?></B></TD><TD STYLE="background:red;" WIDTH="20px"></TD><TD WIDTH="70px"><B>=Used</B></TD><TD STYLE="background:green;" WIDTH="20px"></TD><TD><B>=Free</B></TD>
+	</TR>
+</TABLE>
+<? end ?>
+
+<h3>Disk partitions</h3>
 <pre><?= view.storage.partitions ?></pre>
+
+<?
+--[[ DEBUG INFORMATION
+require("debugs")
+io.write(debugs.variables(view))
+--]]
+?>
diff --git a/health-system-html.lsp b/health-system-html.lsp
index 6bb0887..62d366c 100644
--- a/health-system-html.lsp
+++ b/health-system-html.lsp
@@ -14,4 +14,22 @@
 <h3>Name</h3>
 <pre><?= view.system.uname ?></pre>
 <h3>Memory</h3>
-<pre><?= view.system.memory ?></pre>
+<pre><?= view.system.memory.value ?></pre>
+
+<TABLE STYLE="margin:0px;padding:0px;border:0px">
+	<TR>
+		<TD>0%</TD><TD WIDTH="<?= view.system.memory.used ?>%" STYLE="background:red;"><CENTER><?= view.system.memory.used ?>%</CENTER></TD><TD WIDTH="<?= (100-view.system.memory.used) ?>%" STYLE="background:green;"><CENTER><?= (100-view.system.memory.used) ?>%</CENTER></TD><TD>100%</TD>
+	</TR>
+</TABLE>
+<TABLE STYLE="margin:0px;padding:0px;border:0px">
+	<TR>
+		<TD WIDTH="100px"><B><?= view.system.memory.used_label ?></B></TD><TD STYLE="background:red;" WIDTH="20px"></TD><TD WIDTH="70px"><B>=Used</B></TD><TD STYLE="background:green;" WIDTH="20px"></TD><TD><B>=Free</B></TD>
+	</TR>
+</TABLE>
+
+<?
+--[[ DEBUG INFORMATION
+require("debugs")
+io.write(debugs.variables(view))
+--]]
+?>
-- 
cgit v1.2.3