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Code Issues Releases Wiki Activity

make_repo more defensive.

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Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
This commit is contained in:
Dan Schaper 2016-12-31 22:34:20 -08:00
parent 1f9b0f7cef
commit 7cceb8615a
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GPG Key ID: 572E999E385B7BFC
1 changed files with 28 additions and 13 deletions
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39
automated install/basic-install.sh
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@ -133,26 +133,37 @@ fi
####### FUNCTIONS ##########
is_repo() {
# Use git to check if directory is currently under VCS, return the value
# Use git to check if directory is currently under VCS, return the value 128
# if directory is not a repo. Return 1 if directory does not exist.
local directory="${1}"
if [ -d $directory ]; then
local curdir
local rc
curdir="${PWD}"
if [[ -d "${directory}" ]]; then
# git -C is not used here to support git versions older than 1.8.4
curdir=$PWD; cd $directory; git status --short &> /dev/null; rc=$?; cd $curdir
return $rc
cd "${directory}"
git status --short &> /dev/null || rc=$?
else
# non-zero return code if directory does not exist OR is not a valid git repository
return 1
# non-zero return code if directory does not exist
rc=1
fi
cd "${curdir}"
return "${rc:-0}"
}
make_repo() {
local directory="${1}"
local remoteRepo="${2}"
# Remove the non-repod interface and clone the interface
echo -n "::: Cloning $remoteRepo into $directory..."
echo -n "::: Cloning ${remoteRepo} into ${directory}..."
# Clean out the directory if it exists for git to clone into
if [[ -d "${directory}" ]]; then
rm -rf "${directory}"
git clone -q --depth 1 "${remoteRepo}" "${directory}" &> /dev/null
fi
git clone -q --depth 1 "${remoteRepo}" "${directory}" &> /dev/null || return $?
echo " done!"
return 0
}
update_repo() {
@ -175,8 +186,12 @@ getGitFiles() {
if is_repo "${directory}"; then
update_repo "${directory}"
else
make_repo "${directory}" "${remoteRepo}"
make_repo "${directory}" "${remoteRepo}" || \
{ echo "!!! Unable to clone ${remoteRepo} into ${directory}"; \
return 1; \
}
fi
return 0
}
find_IPv4_information() {
@ -1076,8 +1091,8 @@ main() {
echo "::: --reconfigure passed to install script. Not downloading/updating local repos"
else
# Get Git files for Core and Admin
getGitFiles ${PI_HOLE_LOCAL_REPO} ${piholeGitUrl}
getGitFiles ${webInterfaceDir} ${webInterfaceGitUrl}
getGitFiles ${PI_HOLE_LOCAL_REPO} ${piholeGitUrl} || { echo "Unable to clone ${piholeGitUrl}"; exit 1; }
getGitFiles ${webInterfaceDir} ${webInterfaceGitUrl} || { echo "Unable to clone ${webInterfaceGitUrl}"; exit 1; }
fi
if [[ ${useUpdateVars} == false ]]; then