sig_cloud/diskimage-builder
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Extract move cache logic to a function

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We use the same logic twice - extract it to a function.

Change-Id: I32a257663de37d5f3588c91e4164abceb12ee80d
This commit is contained in:
James Polley 2014-03-11 07:36:47 +11:00
parent ef379f05e4
commit ca95cf9f70
1 changed files with 17 additions and 16 deletions
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33
elements/source-repositories/extra-data.d/98-source-repositories
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@ -2,6 +2,21 @@
set -eu
# If the old cache exists, move it to the new name
function make_new_cache(){
local OLD_CACHE_BASE=$1
local CACHE_BASE=$2
# If the old cache name exists, move it to the new cache name
if [ -e "$OLD_CACHE_BASE" ] ; then
if [ ! -e "$CACHE_BASE" ] ; then
mv -n $OLD_CACHE_BASE $CACHE_BASE
else
echo "Not replacing new cache location with old cache"
fi
fi
}
# Gets repositories or individual files listed in the a repository file
# and places them in the specified destination path.
# The format of the repository file is one or more lines matching
@ -48,14 +63,7 @@ function get_repos_for_element(){
# Add the repo name to the sha1sum for readability
CACHE_NAME=${REPONAME//-/_}_${CACHE_NAME}
CACHE_PATH=${CACHE_BASE}/$CACHE_NAME
# If the old cache name exists, move it to the new cache name
if [ -e "$OLD_CACHE_PATH" ] ; then
if [ ! -e "$CACHE_PATH" ] ; then
mv -n $OLD_CACHE_PATH $CACHE_PATH
else
echo "Not replacing new cache location with old cache"
fi
fi
make_new_cache $OLD_CACHE_PATH $CACHE_PATH
case $REPOTYPE in
git)
@ -159,14 +167,7 @@ function get_repos_for_element(){
CACHE_BASE=~/.cache/image-create/source-repositories
OLD_CACHE_BASE=~/.cache/image-create/repository-sources
# If the old cache name exists, move it to the new cache name
if [ -e "$OLD_CACHE_BASE" ] ; then
if [ ! -e "$CACHE_BASE" ] ; then
mv -n $OLD_CACHE_BASE $CACHE_BASE
else
echo "Not replacing new cache location with old cache"
fi
fi
make_new_cache $OLD_CACHE_BASE $CACHE_BASE
mkdir -p $CACHE_BASE
# Get source repositories for the target