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Revision 1.18 - (hide annotations) (download)
Sun Feb 5 19:14:16 2012 UTC (2 years, 7 months ago) by floppym
Branch: MAIN
Changes since 1.17: +5 -3 lines
Don't die if hg pull exits with status 1.

1 floppym 1.18 # Copyright 1999-2012 Gentoo Foundation
2 agriffis 1.1 # Distributed under the terms of the GNU General Public License v2
3 floppym 1.18 # $Header: /var/cvsroot/gentoo-x86/eclass/mercurial.eclass,v 1.17 2011/12/27 17:55:12 fauli 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 nelchael 1.16 # EHG_REVISION is passed as a value for --updaterev parameter, so it can be more
31     # than 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 nelchael 1.15 # @USAGE: [repository_uri] [module] [sourcedir]
72 nelchael 1.5 # @DESCRIPTION:
73     # Clone or update repository.
74     #
75 nelchael 1.15 # If repository URI is not passed it defaults to EHG_REPO_URI, if module is
76     # empty it defaults to basename of EHG_REPO_URI, sourcedir defaults to S.
77 nelchael 1.5 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 "${EHG_REPO_URI}")}"
84 nelchael 1.15 local sourcedir="${3-${S}}"
85 agriffis 1.1
86 nelchael 1.5 # Should be set but blank to prevent using $HOME/.hgrc
87     export HGRCPATH=
88    
89 nelchael 1.12 # Check ${EHG_STORE_DIR} directory:
90     addwrite "$(dirname "${EHG_STORE_DIR}")" || die "addwrite failed"
91     if [[ ! -d "${EHG_STORE_DIR}" ]]; then
92     mkdir -p "${EHG_STORE_DIR}" || die "failed to create ${EHG_STORE_DIR}"
93     chmod -f g+rw "${EHG_STORE_DIR}" || \
94     die "failed to chown ${EHG_STORE_DIR}"
95 agriffis 1.1 fi
96    
97 nelchael 1.5 # Create project directory:
98 nelchael 1.12 mkdir -p "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
99     die "failed to create ${EHG_STORE_DIR}/${EHG_PROJECT}"
100     chmod -f g+rw "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
101 nelchael 1.10 echo "Warning: failed to chmod g+rw ${EHG_PROJECT}"
102 nelchael 1.12 cd "${EHG_STORE_DIR}/${EHG_PROJECT}" || \
103     die "failed to cd to ${EHG_STORE_DIR}/${EHG_PROJECT}"
104 nelchael 1.5
105     # Clone/update repository:
106     if [[ ! -d "${module}" ]]; then
107 nelchael 1.12 einfo "Cloning ${EHG_REPO_URI} to ${EHG_STORE_DIR}/${EHG_PROJECT}/${module}"
108 nelchael 1.5 ${EHG_CLONE_CMD} "${EHG_REPO_URI}" "${module}" || {
109     rm -rf "${module}"
110     die "failed to clone ${EHG_REPO_URI}"
111     }
112     cd "${module}"
113 nelchael 1.7 elif [[ -z "${EHG_OFFLINE}" ]]; then
114 nelchael 1.12 einfo "Updating ${EHG_STORE_DIR}/${EHG_PROJECT}/${module} from ${EHG_REPO_URI}"
115 nelchael 1.5 cd "${module}" || die "failed to cd to ${module}"
116 floppym 1.18 ${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"
119 agriffis 1.1 fi
120    
121 nelchael 1.5 # Checkout working copy:
122 nelchael 1.15 einfo "Creating working directory in ${sourcedir} (target revision: ${EHG_REVISION})"
123 nelchael 1.5 hg clone \
124 robbat2 1.8 ${EHG_QUIET_CMD_OPT} \
125 nelchael 1.16 --updaterev="${EHG_REVISION}" \
126 nelchael 1.12 "${EHG_STORE_DIR}/${EHG_PROJECT}/${module}" \
127 nelchael 1.15 "${sourcedir}" || die "hg clone failed"
128 robbat2 1.13 # An exact revision helps a lot for testing purposes, so have some output...
129     # id num branch
130     # fd6e32d61721 6276 default
131 nelchael 1.15 local HG_REVDATA=($(hg identify -b -i "${sourcedir}"))
132 nelchael 1.14 export HG_REV_ID=${HG_REVDATA[0]}
133 robbat2 1.13 local HG_REV_BRANCH=${HG_REVDATA[1]}
134 nelchael 1.15 einfo "Work directory: ${sourcedir} global id: ${HG_REV_ID} branch: ${HG_REV_BRANCH}"
135 agriffis 1.1 }
136    
137 nelchael 1.5 # @FUNCTION: mercurial_src_unpack
138     # @DESCRIPTION:
139     # The mercurial src_unpack function, which will be exported.
140 agriffis 1.1 function mercurial_src_unpack {
141     mercurial_fetch
142     }

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