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Revision 1.6 - (hide annotations) (download)
Wed Mar 11 18:56:28 2009 UTC (5 years, 6 months ago) by nelchael
Branch: MAIN
Changes since 1.5: +2 -2 lines
Fix die message.

1 agriffis 1.1 # Copyright 1999-2006 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 nelchael 1.6 # $Header: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v 1.5 2009/03/09 20:09:24 nelchael Exp $
4 agriffis 1.1
5 nelchael 1.5 # @ECLASS: mercurial.eclass
6     # @MAINTAINER:
7     # nelchael@gentoo.org
8     # @BLURB: This eclass provides generic mercurial fetching functions
9     # @DESCRIPTION:
10     # This eclass provides generic mercurial fetching functions. To fetch sources
11     # from mercurial repository just set EHG_REPO_URI to correct repository URI. If
12     # you need to share single repository between several ebuilds set EHG_PROJECT to
13     # project name in all of them.
14 agriffis 1.1
15     inherit eutils
16    
17     EXPORT_FUNCTIONS src_unpack
18    
19 nelchael 1.5 DEPEND="dev-util/mercurial"
20 agriffis 1.1
21 nelchael 1.5 # @ECLASS-VARIABLE: EHG_REPO_URI
22     # @DESCRIPTION:
23     # Mercurial repository URI.
24    
25     # @ECLASS-VARIABLE: EHG_REVISION
26     # @DESCRIPTION:
27     # Create working directory for specified revision, defaults to tip.
28     [[ -z "${EHG_REVISION}" ]] && EHG_REVISION="tip"
29    
30     # @ECLASS-VARIABLE: EHG_PROJECT
31     # @DESCRIPTION:
32     # Project name.
33     #
34     # This variable default to $PN, but can be changed to allow repository sharing
35     # between several ebuilds.
36     [[ -z "${EHG_PROJECT}" ]] && EHG_PROJECT="${PN}"
37    
38     # @ECLASS-VARIABLE: EHG_CLONE_CMD
39     # @DESCRIPTION:
40     # Command used to perform initial repository clone.
41     [[ -z "${EHG_CLONE_CMD}" ]] && EHG_CLONE_CMD="hg clone --quiet --pull --noupdate"
42    
43     # @ECLASS-VARIABLE: EHG_PULL_CMD
44     # @DESCRIPTION:
45     # Command used to update repository.
46     [[ -z "${EHG_PULL_CMD}" ]] && EHG_PULL_CMD="hg pull --quiet"
47    
48     # @FUNCTION: mercurial_fetch
49     # @USAGE: [repository_uri] [module]
50     # @DESCRIPTION:
51     # Clone or update repository.
52     #
53     # If not repository URI is passed it defaults to EHG_REPO_URI, if module is
54     # empty it defaults to basename of EHG_REPO_URI.
55     function mercurial_fetch {
56     debug-print-function ${FUNCNAME} ${*}
57 agriffis 1.1
58 nelchael 1.5 EHG_REPO_URI=${1-${EHG_REPO_URI}}
59     [[ -z "${EHG_REPO_URI}" ]] && die "EHG_REPO_URI is empty"
60 agriffis 1.1
61 nelchael 1.5 local hg_src_dir="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/hg-src"
62     local module="${2-$(basename "${EHG_REPO_URI}")}"
63 agriffis 1.1
64 nelchael 1.5 # Should be set but blank to prevent using $HOME/.hgrc
65     export HGRCPATH=
66    
67     # Check ${hg_src_dir} directory:
68     addwrite "$(dirname "${hg_src_dir}")" || die "addwrite failed"
69     if [[ ! -d "${hg_src_dir}" ]]; then
70     mkdir -p "${hg_src_dir}" || die "failed to create ${hg_src_dir}"
71     chmod -f g+rw "${hg_src_dir}" || \
72     die "failed to chown ${hg_src_dir}"
73 agriffis 1.1 fi
74    
75 nelchael 1.5 # Create project directory:
76     mkdir -p "${hg_src_dir}/${EHG_PROJECT}" || \
77     die "failed to create ${hg_src_dir}/${EHG_PROJECT}"
78     chmod -f g+rw "${hg_src_dir}/${EHG_PROJECT}" || \
79     die "failed to chwon ${EHG_PROJECT}"
80     cd "${hg_src_dir}/${EHG_PROJECT}" || \
81     die "failed to cd to ${hg_src_dir}/${EHG_PROJECT}"
82    
83     # Clone/update repository:
84     if [[ ! -d "${module}" ]]; then
85     einfo "Cloning ${EHG_REPO_URI} to ${hg_src_dir}/${EHG_PROJECT}/${module}"
86     ${EHG_CLONE_CMD} "${EHG_REPO_URI}" "${module}" || {
87     rm -rf "${module}"
88     die "failed to clone ${EHG_REPO_URI}"
89     }
90     cd "${module}"
91 agriffis 1.1 else
92 nelchael 1.5 einfo "Updating ${hg_src_dir}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}"
93     cd "${module}" || die "failed to cd to ${module}"
94     ${EHG_PULL_CMD} || die "update failed"
95 agriffis 1.1 fi
96    
97 nelchael 1.5 # Checkout working copy:
98     einfo "Creating working directory in ${WORKDIR}/${module} (revision: ${EHG_REVISION})"
99     hg clone \
100     --quiet \
101     --rev="${EHG_REVISION}" \
102     "${hg_src_dir}/${EHG_PROJECT}/${module}" \
103 nelchael 1.6 "${WORKDIR}/${module}" || die "hg clone failed"
104 agriffis 1.1 }
105    
106 nelchael 1.5 # @FUNCTION: mercurial_src_unpack
107     # @DESCRIPTION:
108     # The mercurial src_unpack function, which will be exported.
109 agriffis 1.1 function mercurial_src_unpack {
110     mercurial_fetch
111     }

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