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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 1.7 2009/09/29 21:51:33 nelchael Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v 1.20 2012/12/26 23:08:53 ottxor Exp $
4 4
5# @ECLASS: mercurial.eclass 5# @ECLASS: mercurial.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# nelchael@gentoo.org 7# Christoph Junghans <ottxor@gentoo.org>
8# Dirkjan Ochtman <djc@gentoo.org>
9# @AUTHOR:
10# Next gen author: Krzysztof Pawlik <nelchael@gentoo.org>
11# Original author: Aron Griffis <agriffis@gentoo.org>
8# @BLURB: This eclass provides generic mercurial fetching functions 12# @BLURB: This eclass provides generic mercurial fetching functions
9# @DESCRIPTION: 13# @DESCRIPTION:
10# This eclass provides generic mercurial fetching functions. To fetch sources 14# This eclass provides generic mercurial fetching functions. To fetch sources
11# from mercurial repository just set EHG_REPO_URI to correct repository URI. If 15# 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 16# you need to share single repository between several ebuilds set EHG_PROJECT to
14 18
15inherit eutils 19inherit eutils
16 20
17EXPORT_FUNCTIONS src_unpack 21EXPORT_FUNCTIONS src_unpack
18 22
19DEPEND="dev-util/mercurial" 23DEPEND="dev-vcs/mercurial"
20 24
21# @ECLASS-VARIABLE: EHG_REPO_URI 25# @ECLASS-VARIABLE: EHG_REPO_URI
22# @DESCRIPTION: 26# @DESCRIPTION:
23# Mercurial repository URI. 27# Mercurial repository URI.
24 28
25# @ECLASS-VARIABLE: EHG_REVISION 29# @ECLASS-VARIABLE: EHG_REVISION
26# @DESCRIPTION: 30# @DESCRIPTION:
27# Create working directory for specified revision, defaults to tip. 31# Create working directory for specified revision, defaults to tip.
28[[ -z "${EHG_REVISION}" ]] && EHG_REVISION="tip" 32#
33# EHG_REVISION is passed as a value for --updaterev parameter, so it can be more
34# than just a revision, please consult `hg help revisions' for more details.
35: ${EHG_REVISION:="default"}
36
37# @ECLASS-VARIABLE: EHG_STORE_DIR
38# @DESCRIPTION:
39# Mercurial sources store directory. Users may override this in /etc/make.conf
40[[ -z "${EHG_STORE_DIR}" ]] && EHG_STORE_DIR="${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}/hg-src"
29 41
30# @ECLASS-VARIABLE: EHG_PROJECT 42# @ECLASS-VARIABLE: EHG_PROJECT
31# @DESCRIPTION: 43# @DESCRIPTION:
32# Project name. 44# Project name.
33# 45#
34# This variable default to $PN, but can be changed to allow repository sharing 46# This variable default to $PN, but can be changed to allow repository sharing
35# between several ebuilds. 47# between several ebuilds.
36[[ -z "${EHG_PROJECT}" ]] && EHG_PROJECT="${PN}" 48[[ -z "${EHG_PROJECT}" ]] && EHG_PROJECT="${PN}"
37 49
50# @ECLASS-VARIABLE: EHG_QUIET
51# @DESCRIPTION:
52# Suppress some extra noise from mercurial, set it to 'OFF' to be louder.
53: ${EHG_QUIET:="ON"}
54[[ "${EHG_QUIET}" == "ON" ]] && EHG_QUIET_CMD_OPT="--quiet"
55
38# @ECLASS-VARIABLE: EHG_CLONE_CMD 56# @ECLASS-VARIABLE: EHG_CLONE_CMD
39# @DESCRIPTION: 57# @DESCRIPTION:
40# Command used to perform initial repository clone. 58# Command used to perform initial repository clone.
41[[ -z "${EHG_CLONE_CMD}" ]] && EHG_CLONE_CMD="hg clone --quiet --pull --noupdate" 59[[ -z "${EHG_CLONE_CMD}" ]] && EHG_CLONE_CMD="hg clone ${EHG_QUIET_CMD_OPT} --pull --noupdate"
42 60
43# @ECLASS-VARIABLE: EHG_PULL_CMD 61# @ECLASS-VARIABLE: EHG_PULL_CMD
44# @DESCRIPTION: 62# @DESCRIPTION:
45# Command used to update repository. 63# Command used to update repository.
46[[ -z "${EHG_PULL_CMD}" ]] && EHG_PULL_CMD="hg pull --quiet" 64[[ -z "${EHG_PULL_CMD}" ]] && EHG_PULL_CMD="hg pull ${EHG_QUIET_CMD_OPT}"
47 65
48# @ECLASS-VARIABLE: EHG_OFFLINE 66# @ECLASS-VARIABLE: EHG_OFFLINE
49# @DESCRIPTION: 67# @DESCRIPTION:
50# Set this variable to a non-empty value to disable the automatic updating of 68# Set this variable to a non-empty value to disable the automatic updating of
51# a mercurial source tree. This is intended to be set outside the ebuild by 69# a mercurial source tree. This is intended to be set outside the ebuild by
52# users. 70# users.
53EHG_OFFLINE="${EHG_OFFLINE:-${ESCM_OFFLINE}}" 71EHG_OFFLINE="${EHG_OFFLINE:-${EVCS_OFFLINE}}"
54 72
55# @FUNCTION: mercurial_fetch 73# @FUNCTION: mercurial_fetch
56# @USAGE: [repository_uri] [module] 74# @USAGE: [repository_uri] [module] [sourcedir]
57# @DESCRIPTION: 75# @DESCRIPTION:
58# Clone or update repository. 76# Clone or update repository.
59# 77#
60# If not repository URI is passed it defaults to EHG_REPO_URI, if module is 78# If repository URI is not passed it defaults to EHG_REPO_URI, if module is
61# empty it defaults to basename of EHG_REPO_URI. 79# empty it defaults to basename of EHG_REPO_URI, sourcedir defaults to S.
62function mercurial_fetch { 80mercurial_fetch() {
63 debug-print-function ${FUNCNAME} ${*} 81 debug-print-function ${FUNCNAME} "${@}"
82
83 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
64 84
65 EHG_REPO_URI=${1-${EHG_REPO_URI}} 85 EHG_REPO_URI=${1-${EHG_REPO_URI}}
66 [[ -z "${EHG_REPO_URI}" ]] && die "EHG_REPO_URI is empty" 86 [[ -z "${EHG_REPO_URI}" ]] && die "EHG_REPO_URI is empty"
67 87
68 local hg_src_dir="${PORTAGE_ACTUAL_DISTDIR-${DISTDIR}}/hg-src" 88 local cert_opt=
89 [[ -f ${EPREFIX}/etc/ssl/certs/ca-certificates.crt ]] && \
90 cert_opt=( --config "web.cacerts=${EPREFIX}/etc/ssl/certs/ca-certificates.crt" )
91
69 local module="${2-$(basename "${EHG_REPO_URI}")}" 92 local module="${2-$(basename "${EHG_REPO_URI}")}"
93 local sourcedir="${3-${S}}"
70 94
71 # Should be set but blank to prevent using $HOME/.hgrc 95 # Should be set but blank to prevent using $HOME/.hgrc
72 export HGRCPATH= 96 export HGRCPATH=
73 97
74 # Check ${hg_src_dir} directory: 98 # Check ${EHG_STORE_DIR} directory:
75 addwrite "$(dirname "${hg_src_dir}")" || die "addwrite failed" 99 addwrite "$(dirname "${EHG_STORE_DIR}")" || die "addwrite failed"
76 if [[ ! -d "${hg_src_dir}" ]]; then 100 if [[ ! -d "${EHG_STORE_DIR}" ]]; then
77 mkdir -p "${hg_src_dir}" || die "failed to create ${hg_src_dir}" 101 mkdir -p "${EHG_STORE_DIR}" || die "failed to create ${EHG_STORE_DIR}"
78 chmod -f g+rw "${hg_src_dir}" || \ 102 chmod -f g+rw "${EHG_STORE_DIR}" || \
79 die "failed to chown ${hg_src_dir}" 103 die "failed to chown ${EHG_STORE_DIR}"
80 fi 104 fi
81 105
82 # Create project directory: 106 # Create project directory:
83 mkdir -p "${hg_src_dir}/${EHG_PROJECT}" || \ 107 mkdir -p "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
84 die "failed to create ${hg_src_dir}/${EHG_PROJECT}" 108 die "failed to create ${EHG_STORE_DIR}/${EHG_PROJECT}"
85 chmod -f g+rw "${hg_src_dir}/${EHG_PROJECT}" || \ 109 chmod -f g+rw "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
86 die "failed to chwon ${EHG_PROJECT}" 110 echo "Warning: failed to chmod g+rw ${EHG_PROJECT}"
87 cd "${hg_src_dir}/${EHG_PROJECT}" || \ 111 cd "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
88 die "failed to cd to ${hg_src_dir}/${EHG_PROJECT}" 112 die "failed to cd to ${EHG_STORE_DIR}/${EHG_PROJECT}"
89 113
90 # Clone/update repository: 114 # Clone/update repository:
91 if [[ ! -d "${module}" ]]; then 115 if [[ ! -d "${module}" ]]; then
92 einfo "Cloning ${EHG_REPO_URI} to ${hg_src_dir}/${EHG_PROJECT}/${module}" 116 einfo "Cloning ${EHG_REPO_URI} to ${EHG_STORE_DIR}/${EHG_PROJECT}/${module}"
93 ${EHG_CLONE_CMD} "${EHG_REPO_URI}" "${module}" || { 117 ${EHG_CLONE_CMD} "${cert_opt[@]}" "${EHG_REPO_URI}" "${module}" || {
94 rm -rf "${module}" 118 rm -rf "${module}"
95 die "failed to clone ${EHG_REPO_URI}" 119 die "failed to clone ${EHG_REPO_URI}"
96 } 120 }
97 cd "${module}" 121 cd "${module}"
98 elif [[ -z "${EHG_OFFLINE}" ]]; then 122 elif [[ -z "${EHG_OFFLINE}" ]]; then
99 einfo "Updating ${hg_src_dir}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}" 123 einfo "Updating ${EHG_STORE_DIR}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}"
100 cd "${module}" || die "failed to cd to ${module}" 124 cd "${module}" || die "failed to cd to ${module}"
101 ${EHG_PULL_CMD} || die "update failed" 125 ${EHG_PULL_CMD} "${cert_opt[@]}" "${EHG_REPO_URI}" || die "update failed"
102 fi 126 fi
103 127
104 # Checkout working copy: 128 # Checkout working copy:
105 einfo "Creating working directory in ${WORKDIR}/${module} (revision: ${EHG_REVISION})" 129 einfo "Creating working directory in ${sourcedir} (target revision: ${EHG_REVISION})"
106 hg clone \ 130 hg clone \
107 --quiet \ 131 ${EHG_QUIET_CMD_OPT} \
108 --rev="${EHG_REVISION}" \ 132 --updaterev="${EHG_REVISION}" \
109 "${hg_src_dir}/${EHG_PROJECT}/${module}" \ 133 "${EHG_STORE_DIR}/${EHG_PROJECT}/${module}" \
110 "${WORKDIR}/${module}" || die "hg clone failed" 134 "${sourcedir}" || die "hg clone failed"
135 # An exact revision helps a lot for testing purposes, so have some output...
136 # id num branch
137 # fd6e32d61721 6276 default
138 local HG_REVDATA=($(hg identify -b -i "${sourcedir}"))
139 export HG_REV_ID=${HG_REVDATA[0]}
140 local HG_REV_BRANCH=${HG_REVDATA[1]}
141 einfo "Work directory: ${sourcedir} global id: ${HG_REV_ID} (was ${EHG_REVISION} branch: ${HG_REV_BRANCH}"
142}
143
144# @FUNCTION: mercurial_bootstrap
145# @INTERNAL
146# @DESCRIPTION:
147# Internal function that runs bootstrap command on unpacked source.
148mercurial_bootstrap() {
149 debug-print-function ${FUNCNAME} "$@"
150
151 # @ECLASS-VARIABLE: EHG_BOOTSTRAP
152 # @DESCRIPTION:
153 # Command to be executed after checkout and clone of the specified
154 # repository.
155 if [[ ${EHG_BOOTSTRAP} ]]; then
156 pushd "${S}" > /dev/null
157 einfo "Starting bootstrap"
158
159 if [[ -f ${EHG_BOOTSTRAP} ]]; then
160 # we have file in the repo which we should execute
161 debug-print "${FUNCNAME}: bootstraping with file \"${EHG_BOOTSTRAP}\""
162
163 if [[ -x ${EHG_BOOTSTRAP} ]]; then
164 eval "./${EHG_BOOTSTRAP}" \
165 || die "${FUNCNAME}: bootstrap script failed"
166 else
167 eerror "\"${EHG_BOOTSTRAP}\" is not executable."
168 eerror "Report upstream, or bug ebuild maintainer to remove bootstrap command."
169 die "\"${EHG_BOOTSTRAP}\" is not executable"
170 fi
171 else
172 # we execute some system command
173 debug-print "${FUNCNAME}: bootstraping with commands \"${EHG_BOOTSTRAP}\""
174
175 eval "${EHG_BOOTSTRAP}" \
176 || die "${FUNCNAME}: bootstrap commands failed"
177 fi
178
179 einfo "Bootstrap finished"
180 popd > /dev/null
181 fi
111} 182}
112 183
113# @FUNCTION: mercurial_src_unpack 184# @FUNCTION: mercurial_src_unpack
114# @DESCRIPTION: 185# @DESCRIPTION:
115# The mercurial src_unpack function, which will be exported. 186# The mercurial src_unpack function, which will be exported.
116function mercurial_src_unpack { 187function mercurial_src_unpack {
188 debug-print-function ${FUNCNAME} "$@"
189
117 mercurial_fetch 190 mercurial_fetch
191 mercurial_bootstrap
118} 192}

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