summaryrefslogtreecommitdiff
blob: 2b5dd6f42c0b9736868fea4159b92dafed349cf3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-benchmarks/bootchart/bootchart-0.9-r1.ebuild,v 1.1 2007/01/19 13:21:17 betelgeuse Exp $

inherit eutils java-pkg-opt-2 java-ant-2

DESCRIPTION="Performance analysis and visualization of the system boot process"
HOMEPAGE="http://www.bootchart.org"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"

DEPEND="
	java? (
		>=virtual/jdk-1.4
		>=dev-java/ant-core-1.4
		dev-java/commons-cli
		source? ( app-arch/zip )
	)
"

RDEPEND="
	java? (
		>=virtual/jdk-1.4
		dev-java/commons-cli
	)
	acct? ( sys-process/acct )
"

LICENSE="GPL-2"
SLOT="0"
IUSE="acct debug doc java source"
KEYWORDS="~amd64 ~x86"

src_unpack() {
	unpack ${A}
	cd "${S}"

	epatch "${FILESDIR}/${PN}-0.9-gentoo.patch"

	# delete the included commons-cli and use gentoo's instead
	# The rest of lib is also bundled but a bit problematic to
	# package https://bugs.gentoo.org/show_bug.cgi?id=162788
	rm -rf lib/org/apache/commons/cli lib/org/apache/commons/lang

	if use java ; then
		java-ant_rewrite-classpath
		sed -i -e 's,AUTO_RENDER="no",AUTO_RENDER="yes",g' \
			script/bootchartd.conf
	fi

	if use acct ; then
		sed -i -e 's,PROCESS_ACCOUNTING="no",PROCESS_ACCOUNTING="yes",g' \
			script/bootchartd.conf
	fi
}

src_compile() {
	if use java ; then
		local antflags="jar -Dcompiler.nowarn=true $(use_doc)"
		use debug || antflags="${antflags} -Dbuild.debug=false"
		eant ${antflags} \
			-Dgentoo.classpath="$(java-pkg_getjars commons-cli-1):./build"
	fi
}

src_install() {
	dodoc README README.logger ChangeLog COPYING TODO

	insinto /lib/rcscripts/addons
	doins "${FILESDIR}/profiling-functions.sh"

	into /
	newsbin script/bootchartd bootchartd
	into /usr

	# This dir is normally empty, but is used to bind to the
	# temporary dir bootchart normally makes. We do this so
	# that our profiling script can write to a fixed location.
	keepdir /lib/bootchart

	insinto /etc
	doins script/bootchartd.conf

	if use java ; then
		java-pkg_dojar "${PN}.jar"
		use doc && java-pkg_dojavadoc javadoc/api
		use source && java-pkg_dosrc src/org
		java-pkg_dolauncher ${PN} \
			--main org.bootchart.Main \
			--java_args "-Djava.awt.headless=true"
	fi
}

pkg_postinst() {
	einfo "To generate the chart, set RC_USE_BOOTCHART=\"yes\""
	einfo "in /etc/conf.d/rc and reboot"
	einfo

	if use java; then
		einfo "The chart will be saved as /var/log/bootchart.png"
	else
		einfo "Post the file /var/log/bootchart.tgz here:"
		einfo "   http://www.bootchart.org/download.html"
		einfo "to render the chart"
	fi

	einfo
	einfo "For best results: "
	einfo "  Enable BSD process accounting v3 in the kernel"
	einfo "    This will produce more accurate process trees"
	einfo "  Set AUTO_RENDER_FORMAT to svg in /etc/bootchartd.conf"
	einfo "    and view /var/log/bootchart.svgz with batik or"
	einfo "    Adobe SVG viewer. This will give you additional"
	einfo "    information about the processes in tooltips"
}