summaryrefslogtreecommitdiff
blob: 7e597f994ebcb6c208852a4d2ff5be04ffb98cfb (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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

PYTHON_COMPAT=( python3_{9..11} )

inherit autotools git-r3 python-any-r1

DESCRIPTION="Programmable Completion for bash"
HOMEPAGE="https://github.com/scop/bash-completion"
EGIT_REPO_URI="https://github.com/scop/bash-completion"

LICENSE="GPL-2+"
SLOT="0"
KEYWORDS=""
IUSE="+eselect test"
RESTRICT="!test? ( test )"

# completion collision with net-fs/mc
RDEPEND="
	>=app-shells/bash-4.3_p30-r1:0
	sys-apps/miscfiles
	!!net-fs/mc
"
BDEPEND="
	test? (
		${RDEPEND}
		$(python_gen_any_dep '
			dev-python/pexpect[${PYTHON_USEDEP}]
			dev-python/pytest[${PYTHON_USEDEP}]
		')
	)
"
PDEPEND="
	>=app-shells/gentoo-bashcomp-20140911
"

strip_completions() {
	# Remove unwanted completions.
	local strip_completions=(
		# Slackware package stuff, quite generic names cause collisions
		# (e.g. with sys-apps/pacman)
		explodepkg installpkg makepkg pkgtool removepkg upgradepkg

		# Debian/Red Hat network stuff
		ifdown ifup ifquery ifstatus

		# Installed in app-editors/vim-core
		xxd

		# Now-dead symlinks to deprecated completions
		hd ncal

		# FreeBSD
		freebsd-update kldload kldunload portinstall portsnap
		pkg_deinstall pkg_delete pkg_info
	)

	local file
	for file in "${strip_completions[@]}"; do
		rm "${ED}"/usr/share/bash-completion/completions/${file} ||
			die "stripping ${file} failed"
	done

	# remove deprecated completions (moved to other packages)
	rm "${ED}"/usr/share/bash-completion/completions/_* || die
}

python_check_deps() {
	python_has_version "dev-python/pexpect[${PYTHON_USEDEP}]" &&
	python_has_version "dev-python/pytest[${PYTHON_USEDEP}]"
}

pkg_setup() {
	use test && python-any-r1_pkg_setup
}

src_unpack() {
	use eselect && git-r3_fetch https://github.com/projg2/bashcomp2
	git-r3_fetch

	use eselect && git-r3_checkout https://github.com/projg2/bashcomp2 \
		"${WORKDIR}"/bashcomp2
	git-r3_checkout
}

src_prepare() {
	if use eselect; then
		# generate and apply patch
		emake -C "${WORKDIR}"/bashcomp2 bash-completion-blacklist-support.patch
		eapply "${WORKDIR}"/bashcomp2/bash-completion-blacklist-support.patch
	fi

	eapply_user
	eautoreconf
}

src_test() {
	local EPYTEST_DESELECT=(
		# redhat-specific, we strip these completions
		test/t/test_if{down,up}.py
		# not available for icedtea
		test/t/test_javaws.py
	)

	# portage's HOME override breaks tests
	local -x HOME=$(unset HOME; echo ~)
	addpredict "${HOME}"
	# used in pytest tests
	local -x NETWORK=none
	local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
	emake -C completions check
	epytest
}

src_install() {
	# work-around race conditions, bug #526996
	mkdir -p "${ED}"/usr/share/bash-completion/{completions,helpers} || die

	emake DESTDIR="${D}" profiledir="${EPREFIX}"/etc/bash/bashrc.d install

	strip_completions

	dodoc AUTHORS CHANGES CONTRIBUTING.md README.md

	# install the eselect module
	if use eselect; then
		emake -C "${WORKDIR}"/bashcomp2 DESTDIR="${D}" \
			PREFIX="${EPREFIX}/usr" install
	fi
}

pkg_postinst() {
	local v
	for v in ${REPLACING_VERSIONS}; do
		if ver_test "${v}" -lt 2.1-r90; then
			ewarn "For bash-completion autoloader to work, all completions need to"
			ewarn "be installed in /usr/share/bash-completion/completions. You may"
			ewarn "need to rebuild packages that installed completions in the old"
			ewarn "location. You can do this using:"
			ewarn
			ewarn "$ find ${EPREFIX}/usr/share/bash-completion -maxdepth 1 -type f '!' -name 'bash_completion' -exec emerge -1v {} +"
			ewarn
			ewarn "After the rebuild, you should remove the old setup symlinks:"
			ewarn
			ewarn "$ find ${EPREFIX}/etc/bash_completion.d -type l -delete"
		fi
	done

	if has_version 'app-shells/zsh'; then
		elog
		elog "If you are interested in using the provided bash completion functions with"
		elog "zsh, valuable tips on the effective use of bashcompinit are available:"
		elog "  http://www.zsh.org/mla/workers/2003/msg00046.html"
		elog
	fi
}