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Revision 1.14 - (hide annotations) (download)
Tue Oct 26 19:04:44 2010 UTC (3 years, 10 months ago) by nelchael
Branch: MAIN
Changes since 1.13: +2 -2 lines
Export HG_REV_ID, see bug #339920.

1 agriffis 1.1 # Copyright 1999-2006 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 nelchael 1.14 # $Header: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v 1.13 2010/08/24 16:49:18 robbat2 Exp $
4 agriffis 1.1
5 nelchael 1.5 # @ECLASS: mercurial.eclass
6     # @MAINTAINER:
7 nelchael 1.12 # Krzysztof Pawlik <nelchael@gentoo.org>
8     # Dirkjan Ochtman <djc@gentoo.org>
9 nelchael 1.5 # @BLURB: This eclass provides generic mercurial fetching functions
10     # @DESCRIPTION:
11     # This eclass provides generic mercurial fetching functions. To fetch sources
12     # from mercurial repository just set EHG_REPO_URI to correct repository URI. If
13     # you need to share single repository between several ebuilds set EHG_PROJECT to
14     # project name in all of them.
15 agriffis 1.1
16     inherit eutils
17    
18     EXPORT_FUNCTIONS src_unpack
19    
20 djc 1.11 DEPEND="dev-vcs/mercurial"
21 agriffis 1.1
22 nelchael 1.5 # @ECLASS-VARIABLE: EHG_REPO_URI
23     # @DESCRIPTION:
24     # Mercurial repository URI.
25    
26     # @ECLASS-VARIABLE: EHG_REVISION
27     # @DESCRIPTION:
28     # Create working directory for specified revision, defaults to tip.
29 nelchael 1.9 #
30     # EHG_REVISION is passed as a value for --rev parameter, so it can be more than
31     # just a revision, please consult `hg help revisions' for more details.
32 nelchael 1.5 [[ -z "${EHG_REVISION}" ]] && EHG_REVISION="tip"
33    
34 nelchael 1.12 # @ECLASS-VARIABLE: EHG_STORE_DIR
35     # @DESCRIPTION:
36     # Mercurial sources store directory. Users may override this in /etc/make.conf
37     [[ -z "${EHG_STORE_DIR}" ]] && EHG_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/hg-src"
38    
39 nelchael 1.5 # @ECLASS-VARIABLE: EHG_PROJECT
40     # @DESCRIPTION:
41     # Project name.
42     #
43     # This variable default to $PN, but can be changed to allow repository sharing
44     # between several ebuilds.
45     [[ -z "${EHG_PROJECT}" ]] && EHG_PROJECT="${PN}"
46    
47 robbat2 1.8 # @ECLASS-VARIABLE: EHG_QUIET
48     # @DESCRIPTION:
49     # Suppress some extra noise from mercurial, set it to 'OFF' to be louder.
50     : ${EHG_QUIET:="ON"}
51     [[ "${EHG_QUIET}" == "ON" ]] && EHG_QUIET_CMD_OPT="--quiet"
52    
53 nelchael 1.5 # @ECLASS-VARIABLE: EHG_CLONE_CMD
54     # @DESCRIPTION:
55     # Command used to perform initial repository clone.
56 robbat2 1.8 [[ -z "${EHG_CLONE_CMD}" ]] && EHG_CLONE_CMD="hg clone ${EHG_QUIET_CMD_OPT} --pull --noupdate"
57 nelchael 1.5
58     # @ECLASS-VARIABLE: EHG_PULL_CMD
59     # @DESCRIPTION:
60     # Command used to update repository.
61 robbat2 1.8 [[ -z "${EHG_PULL_CMD}" ]] && EHG_PULL_CMD="hg pull ${EHG_QUIET_CMD_OPT}"
62 nelchael 1.5
63 nelchael 1.7 # @ECLASS-VARIABLE: EHG_OFFLINE
64     # @DESCRIPTION:
65     # Set this variable to a non-empty value to disable the automatic updating of
66     # a mercurial source tree. This is intended to be set outside the ebuild by
67     # users.
68     EHG_OFFLINE="${EHG_OFFLINE:-${ESCM_OFFLINE}}"
69    
70 nelchael 1.5 # @FUNCTION: mercurial_fetch
71     # @USAGE: [repository_uri] [module]
72     # @DESCRIPTION:
73     # Clone or update repository.
74     #
75     # If not repository URI is passed it defaults to EHG_REPO_URI, if module is
76     # empty it defaults to basename of EHG_REPO_URI.
77     function mercurial_fetch {
78     debug-print-function ${FUNCNAME} ${*}
79 agriffis 1.1
80 nelchael 1.5 EHG_REPO_URI=${1-${EHG_REPO_URI}}
81     [[ -z "${EHG_REPO_URI}" ]] && die "EHG_REPO_URI is empty"
82 agriffis 1.1
83 nelchael 1.5 local module="${2-$(basename "${EHG_REPO_URI}")}"
84 agriffis 1.1
85 nelchael 1.5 # Should be set but blank to prevent using $HOME/.hgrc
86     export HGRCPATH=
87    
88 nelchael 1.12 # Check ${EHG_STORE_DIR} directory:
89     addwrite "$(dirname "${EHG_STORE_DIR}")" || die "addwrite failed"
90     if [[ ! -d "${EHG_STORE_DIR}" ]]; then
91     mkdir -p "${EHG_STORE_DIR}" || die "failed to create ${EHG_STORE_DIR}"
92     chmod -f g+rw "${EHG_STORE_DIR}" || \
93     die "failed to chown ${EHG_STORE_DIR}"
94 agriffis 1.1 fi
95    
96 nelchael 1.5 # Create project directory:
97 nelchael 1.12 mkdir -p "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
98     die "failed to create ${EHG_STORE_DIR}/${EHG_PROJECT}"
99     chmod -f g+rw "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
100 nelchael 1.10 echo "Warning: failed to chmod g+rw ${EHG_PROJECT}"
101 nelchael 1.12 cd "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
102     die "failed to cd to ${EHG_STORE_DIR}/${EHG_PROJECT}"
103 nelchael 1.5
104     # Clone/update repository:
105     if [[ ! -d "${module}" ]]; then
106 nelchael 1.12 einfo "Cloning ${EHG_REPO_URI} to ${EHG_STORE_DIR}/${EHG_PROJECT}/${module}"
107 nelchael 1.5 ${EHG_CLONE_CMD} "${EHG_REPO_URI}" "${module}" || {
108     rm -rf "${module}"
109     die "failed to clone ${EHG_REPO_URI}"
110     }
111     cd "${module}"
112 nelchael 1.7 elif [[ -z "${EHG_OFFLINE}" ]]; then
113 nelchael 1.12 einfo "Updating ${EHG_STORE_DIR}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}"
114 nelchael 1.5 cd "${module}" || die "failed to cd to ${module}"
115     ${EHG_PULL_CMD} || die "update failed"
116 agriffis 1.1 fi
117    
118 nelchael 1.5 # Checkout working copy:
119 robbat2 1.13 einfo "Creating working directory in ${WORKDIR}/${module} (target revision: ${EHG_REVISION})"
120 nelchael 1.5 hg clone \
121 robbat2 1.8 ${EHG_QUIET_CMD_OPT} \
122 nelchael 1.5 --rev="${EHG_REVISION}" \
123 nelchael 1.12 "${EHG_STORE_DIR}/${EHG_PROJECT}/${module}" \
124 nelchael 1.6 "${WORKDIR}/${module}" || die "hg clone failed"
125 robbat2 1.13 # An exact revision helps a lot for testing purposes, so have some output...
126     # id num branch
127     # fd6e32d61721 6276 default
128     local HG_REVDATA=($(hg identify -b -i "${WORKDIR}/${module}"))
129 nelchael 1.14 export HG_REV_ID=${HG_REVDATA[0]}
130 robbat2 1.13 local HG_REV_BRANCH=${HG_REVDATA[1]}
131     einfo "Work directory: ${WORKDIR}/${module} global id: ${HG_REV_ID} branch: ${HG_REV_BRANCH}"
132 agriffis 1.1 }
133    
134 nelchael 1.5 # @FUNCTION: mercurial_src_unpack
135     # @DESCRIPTION:
136     # The mercurial src_unpack function, which will be exported.
137 agriffis 1.1 function mercurial_src_unpack {
138     mercurial_fetch
139     }

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