diskimage-builder/elements/source-repositories/extra-data.d/98-source-repositories
Derek Higgins a4a0523f2b Support repo names with multiple '-'s
The search and replace that converted dashes in REPONAME only converted
the first dash. They should all be converted.

Change-Id: I76a48cf5bdfa8664f0a65d0238fa4da7d80305db
2013-07-19 17:45:01 +01:00

105 lines
4.1 KiB
Bash
Executable File

#!/bin/bash
set -eu
# Gets Repositories listed in the a repository file and places them in
# the repository directory.
# The format of the repository file is one or more lines matching
# <name> <type> <destination> <location> [<ref>]
function get_repos_for_element(){
local REPO_SOURCES=$1
local REGEX="^([^ ]+) (git|tar) (/[^ ]+) ([^ ]+) ?([^ ]*)$"
while read line ; do
# ignore blank lines and lines begining in '#'
[[ "$line" == \#* ]] || [[ -z "$line" ]] && continue
if [[ "$line" =~ $REGEX ]] ; then
local REPONAME=${BASH_REMATCH[1]}
local REPOTYPE=${BASH_REMATCH[2]}
local REPOPATH=${BASH_REMATCH[3]}
local REPOLOCATION=${BASH_REMATCH[4]}
local REPO_ORIG_LOCATION=$REPOLOCATION
local REPOREF=${BASH_REMATCH[5]:-master}
local REPO_DIRECTORY=$TMP_MOUNT_PATH$REPOPATH
local REPO_SUB_DIRECTORY=$(dirname $REPO_DIRECTORY)
# REPOTYPE can be overridden with DIB_REPOTYPE_{name}
local REPOTYPE_OVERRIDE=DIB_REPOTYPE_${REPONAME//-/_}
REPOTYPE=${!REPOTYPE_OVERRIDE:-$REPOTYPE}
# REPOLOCATION can be overridden with DIB_REPOLOCATION_{name}
local REPOLOCATION_OVERRIDE=DIB_REPOLOCATION_${REPONAME//-/_}
REPOLOCATION=${!REPOLOCATION_OVERRIDE:-$REPOLOCATION}
if [ "$REPOLOCATION" = "$REPO_ORIG_LOCATION" ] ; then
# We're pulling from the element specified repo, do caching for
# the user.
CACHE_NAME=$(echo $REPOLOCATION | sha1sum | awk '{ print $1 }' )
CACHE_PATH=~/.cache/image-create/repository-sources/$CACHE_NAME
else
CACHE_PATH=''
fi
# REPOREF can be overridden with DIB_REPOREF_{name}
local REPOREF_OVERRIDE=DIB_REPOREF_${REPONAME//-/_}
REPOREF=${!REPOREF_OVERRIDE:-$REPOREF}
case $REPOTYPE in
git)
sudo mkdir -p $REPO_SUB_DIRECTORY
if [ -n "$CACHE_PATH" ] ; then
if [ ! -e "$CACHE_PATH" ] ; then
git clone $REPOLOCATION $CACHE_PATH.tmp
mv ${CACHE_PATH}{.tmp,}
elif [ -z "$DIB_OFFLINE" ] ; then
git --git-dir=$CACHE_PATH/.git fetch
git --git-dir=$CACHE_PATH/.git reset --hard origin/master
fi
sudo git clone $CACHE_PATH $REPO_DIRECTORY
else
sudo git clone $REPOLOCATION $REPO_DIRECTORY
fi
pushd $REPO_DIRECTORY
sudo git reset --hard $REPOREF
popd
;;
tar)
# The top level directory of the tarball mightn't have a fixed name i.e.
# it could contain version numbers etc... so we write it to a tmpdir
# the then move the contents into the directory we want it in, this does
# assume the tarball only contains a single top level directory
local tmpdir=$(mktemp --tmpdir=$TMP_MOUNT_PATH/tmp -d)
if [ -n "$CACHE_PATH" ] ; then
if [ ! -f "$CACHE_PATH" -o -z "$DIB_OFFLINE" ] ; then
$TMP_MOUNT_PATH/usr/local/bin/cache-url $REPOLOCATION $CACHE_PATH
fi
tar -C $tmpdir -xzf $CACHE_PATH
else
curl $REPOLOCATION | tar -C $tmpdir -xzf -
fi
sudo mkdir -p $REPO_DIRECTORY
sudo mv $tmpdir/*/* $REPO_DIRECTORY
rm -rf $tmpdir
;;
*)
echo "Unsupported repository type"
return 1
;;
esac
else
echo "Couldn't parse '$line' as a source repository"
return 1
fi
done < $REPO_SOURCES
}
mkdir -p ~/.cache/image-create/repository-sources/
# Get source repositories for the target
for _SOURCEREPO in $(find $TMP_HOOKS_PATH -maxdepth 1 -name "source-repository-*") ; do
get_repos_for_element $_SOURCEREPO
done