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#!/bin/sh
# final packages dir
packages_dir="/srv/gitolite/deploy/packages"
# hook work directory
hook_dir="/srv/gitolite/deploy/hook_dir"
is_initial(){
local prj_name=$1
if [ ! -d ${hook_dir}/${prj_name} ]; then
echo "true"
else
echo "false"
fi
}
get_remote_rev(){
echo $(wget --no-check-certificate -qO- $1)
}
valid_url(){
if [[ `wget -S --spider $1 --no-check-certificate 2>&1 | grep -c 'HTTP/1.1 200 OK'` -eq 1 ]];
then
echo "true";
fi
}
create_package(){
# project name
local prj_name=$1
# git repository directory
local git_dir=$2
# last/old commit revision
local pkg_old=$3
# new commit revision
local pkg_new=$4
# script deploy call when extracting this package
local pkg_script=$5
local pkg_new7=$(echo $pkg_new | cut -c1-7)
# project directory
local prj_dir="${hook_dir}/${prj_name}"
# package directory
local pkg_dir="${prj_dir}/${pkg_new7}"
# final tar file
local pkg_tar="${packages_dir}/${prj_name}_${pkg_new7}.tar.gz"
# if temporary work directory exists maybe other process is creating packages
if [ -d "$pkg_dir" ]; then
echo "Deploy: temporary directory ${pkg_dir} exists, maybe other precess"
exit 1
fi
# create temporary directory for this package
mkdir -p ${pkg_dir}
echo "Deploy: ${prj_name} ${pkg_new7} package call ${pkg_script} on deploy."
# save metadata to be used by deploy script
echo $prj_name > ${pkg_dir}/project
echo $pkg_script >> ${pkg_dir}/project
echo $pkg_new >> ${pkg_dir}/project
# if is a valid old commit create a package with changes since then
# else create a full package (all files)
local is_commit=$(git --git-dir=${git_dir} cat-file -t ${pkg_old} 2>&1)
if [[ $is_commit = "commit" ]]; then
echo "Deploy: creating package from old commit."
# list with files to extract (Added Copied Modified Renamed)
file_list=$(git --git-dir=${git_dir} --no-pager diff \
--diff-filter=ACMR \
--name-only ${pkg_old} ${pkg_new})
# create tar archive with same name as commit hash with files
git --git-dir=${git_dir} archive -o ${pkg_dir}/files.tar.xz ${pkg_new} ${file_list}
# first we create list of files to be removed
git --git-dir=${git_dir} --no-pager diff \
--diff-filter=DR \
--name-status -t ${pkg_old} ${pkg_new} | cut -f 2 > ${pkg_dir}/deleted
# save old commit on metadata
echo $pkg_old >> ${pkg_dir}/project
else
echo "Deploy: creating initial package."
git --git-dir=${git_dir} archive -o ${pkg_dir}/files.tar.xz ${pkg_new}
fi
tar -zcpf ${pkg_tar} -C ${pkg_dir} .
echo "Deploy: package ${pkg_tar} ready !"
rm -r ${pkg_dir}
return 0
}
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