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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v 1.10 2010/01/17 12:03:48 nelchael Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v 1.19 2012/04/03 19:16:29 nelchael Exp $
4 4
5# @ECLASS: mercurial.eclass 5# @ECLASS: mercurial.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# nelchael@gentoo.org 7# Krzysztof Pawlik <nelchael@gentoo.org>
8# Dirkjan Ochtman <djc@gentoo.org>
8# @BLURB: This eclass provides generic mercurial fetching functions 9# @BLURB: This eclass provides generic mercurial fetching functions
9# @DESCRIPTION: 10# @DESCRIPTION:
10# This eclass provides generic mercurial fetching functions. To fetch sources 11# 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# 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# you need to share single repository between several ebuilds set EHG_PROJECT to
14 15
15inherit eutils 16inherit eutils
16 17
17EXPORT_FUNCTIONS src_unpack 18EXPORT_FUNCTIONS src_unpack
18 19
19DEPEND="dev-util/mercurial" 20DEPEND="dev-vcs/mercurial"
20 21
21# @ECLASS-VARIABLE: EHG_REPO_URI 22# @ECLASS-VARIABLE: EHG_REPO_URI
22# @DESCRIPTION: 23# @DESCRIPTION:
23# Mercurial repository URI. 24# Mercurial repository URI.
24 25
25# @ECLASS-VARIABLE: EHG_REVISION 26# @ECLASS-VARIABLE: EHG_REVISION
26# @DESCRIPTION: 27# @DESCRIPTION:
27# Create working directory for specified revision, defaults to tip. 28# Create working directory for specified revision, defaults to tip.
28# 29#
29# EHG_REVISION is passed as a value for --rev parameter, so it can be more than 30# EHG_REVISION is passed as a value for --updaterev parameter, so it can be more
30# just a revision, please consult `hg help revisions' for more details. 31# than just a revision, please consult `hg help revisions' for more details.
31[[ -z "${EHG_REVISION}" ]] && EHG_REVISION="tip" 32[[ -z "${EHG_REVISION}" ]] && EHG_REVISION="tip"
33
34# @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:-${DISTDIR}}/hg-src"
32 38
33# @ECLASS-VARIABLE: EHG_PROJECT 39# @ECLASS-VARIABLE: EHG_PROJECT
34# @DESCRIPTION: 40# @DESCRIPTION:
35# Project name. 41# Project name.
36# 42#
57# @ECLASS-VARIABLE: EHG_OFFLINE 63# @ECLASS-VARIABLE: EHG_OFFLINE
58# @DESCRIPTION: 64# @DESCRIPTION:
59# Set this variable to a non-empty value to disable the automatic updating of 65# Set this variable to a non-empty value to disable the automatic updating of
60# a mercurial source tree. This is intended to be set outside the ebuild by 66# a mercurial source tree. This is intended to be set outside the ebuild by
61# users. 67# users.
62EHG_OFFLINE="${EHG_OFFLINE:-${ESCM_OFFLINE}}" 68EHG_OFFLINE="${EHG_OFFLINE:-${EVCS_OFFLINE}}"
63 69
64# @FUNCTION: mercurial_fetch 70# @FUNCTION: mercurial_fetch
65# @USAGE: [repository_uri] [module] 71# @USAGE: [repository_uri] [module] [sourcedir]
66# @DESCRIPTION: 72# @DESCRIPTION:
67# Clone or update repository. 73# Clone or update repository.
68# 74#
69# If not repository URI is passed it defaults to EHG_REPO_URI, if module is 75# If repository URI is not passed it defaults to EHG_REPO_URI, if module is
70# empty it defaults to basename of EHG_REPO_URI. 76# empty it defaults to basename of EHG_REPO_URI, sourcedir defaults to S.
71function mercurial_fetch { 77function mercurial_fetch {
72 debug-print-function ${FUNCNAME} ${*} 78 debug-print-function ${FUNCNAME} ${*}
73 79
74 EHG_REPO_URI=${1-${EHG_REPO_URI}} 80 EHG_REPO_URI=${1-${EHG_REPO_URI}}
75 [[ -z "${EHG_REPO_URI}" ]] && die "EHG_REPO_URI is empty" 81 [[ -z "${EHG_REPO_URI}" ]] && die "EHG_REPO_URI is empty"
76 82
77 local hg_src_dir="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/hg-src"
78 local module="${2-$(basename "${EHG_REPO_URI}")}" 83 local module="${2-$(basename "${EHG_REPO_URI}")}"
84 local sourcedir="${3-${S}}"
79 85
80 # Should be set but blank to prevent using $HOME/.hgrc 86 # Should be set but blank to prevent using $HOME/.hgrc
81 export HGRCPATH= 87 export HGRCPATH=
82 88
83 # Check ${hg_src_dir} directory: 89 # Check ${EHG_STORE_DIR} directory:
84 addwrite "$(dirname "${hg_src_dir}")" || die "addwrite failed" 90 addwrite "$(dirname "${EHG_STORE_DIR}")" || die "addwrite failed"
85 if [[ ! -d "${hg_src_dir}" ]]; then 91 if [[ ! -d "${EHG_STORE_DIR}" ]]; then
86 mkdir -p "${hg_src_dir}" || die "failed to create ${hg_src_dir}" 92 mkdir -p "${EHG_STORE_DIR}" || die "failed to create ${EHG_STORE_DIR}"
87 chmod -f g+rw "${hg_src_dir}" || \ 93 chmod -f g+rw "${EHG_STORE_DIR}" || \
88 die "failed to chown ${hg_src_dir}" 94 die "failed to chown ${EHG_STORE_DIR}"
89 fi 95 fi
90 96
91 # Create project directory: 97 # Create project directory:
92 mkdir -p "${hg_src_dir}/${EHG_PROJECT}" || \ 98 mkdir -p "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
93 die "failed to create ${hg_src_dir}/${EHG_PROJECT}" 99 die "failed to create ${EHG_STORE_DIR}/${EHG_PROJECT}"
94 chmod -f g+rw "${hg_src_dir}/${EHG_PROJECT}" || \ 100 chmod -f g+rw "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
95 echo "Warning: failed to chmod g+rw ${EHG_PROJECT}" 101 echo "Warning: failed to chmod g+rw ${EHG_PROJECT}"
96 cd "${hg_src_dir}/${EHG_PROJECT}" || \ 102 cd "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
97 die "failed to cd to ${hg_src_dir}/${EHG_PROJECT}" 103 die "failed to cd to ${EHG_STORE_DIR}/${EHG_PROJECT}"
98 104
99 # Clone/update repository: 105 # Clone/update repository:
100 if [[ ! -d "${module}" ]]; then 106 if [[ ! -d "${module}" ]]; then
101 einfo "Cloning ${EHG_REPO_URI} to ${hg_src_dir}/${EHG_PROJECT}/${module}" 107 einfo "Cloning ${EHG_REPO_URI} to ${EHG_STORE_DIR}/${EHG_PROJECT}/${module}"
102 ${EHG_CLONE_CMD} "${EHG_REPO_URI}" "${module}" || { 108 ${EHG_CLONE_CMD} "${EHG_REPO_URI}" "${module}" || {
103 rm -rf "${module}" 109 rm -rf "${module}"
104 die "failed to clone ${EHG_REPO_URI}" 110 die "failed to clone ${EHG_REPO_URI}"
105 } 111 }
106 cd "${module}" 112 cd "${module}"
107 elif [[ -z "${EHG_OFFLINE}" ]]; then 113 elif [[ -z "${EHG_OFFLINE}" ]]; then
108 einfo "Updating ${hg_src_dir}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}" 114 einfo "Updating ${EHG_STORE_DIR}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}"
109 cd "${module}" || die "failed to cd to ${module}" 115 cd "${module}" || die "failed to cd to ${module}"
110 ${EHG_PULL_CMD} || die "update failed" 116 ${EHG_PULL_CMD}
117 # mercurial-2.1: hg pull returns 1 if there are no incoming changesets
118 [[ $? -eq 0 || $? -eq 1 ]] || die "update failed"
111 fi 119 fi
112 120
113 # Checkout working copy: 121 # Checkout working copy:
114 einfo "Creating working directory in ${WORKDIR}/${module} (revision: ${EHG_REVISION})" 122 einfo "Creating working directory in ${sourcedir} (target revision: ${EHG_REVISION})"
115 hg clone \ 123 hg clone \
116 ${EHG_QUIET_CMD_OPT} \ 124 ${EHG_QUIET_CMD_OPT} \
117 --rev="${EHG_REVISION}" \ 125 --updaterev="${EHG_REVISION}" \
118 "${hg_src_dir}/${EHG_PROJECT}/${module}" \ 126 "${EHG_STORE_DIR}/${EHG_PROJECT}/${module}" \
119 "${WORKDIR}/${module}" || die "hg clone failed" 127 "${sourcedir}" || die "hg clone failed"
128 # An exact revision helps a lot for testing purposes, so have some output...
129 # id num branch
130 # fd6e32d61721 6276 default
131 local HG_REVDATA=($(hg identify -b -i "${sourcedir}"))
132 export HG_REV_ID=${HG_REVDATA[0]}
133 local HG_REV_BRANCH=${HG_REVDATA[1]}
134 einfo "Work directory: ${sourcedir} global id: ${HG_REV_ID} branch: ${HG_REV_BRANCH}"
120} 135}
121 136
122# @FUNCTION: mercurial_src_unpack 137# @FUNCTION: mercurial_src_unpack
123# @DESCRIPTION: 138# @DESCRIPTION:
124# The mercurial src_unpack function, which will be exported. 139# The mercurial src_unpack function, which will be exported.

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