1 files changed, 95 insertions, 0 deletions
diff --git a/tools/conf/srv/gitolite/hook.sh b/tools/conf/srv/gitolite/hook.sh
new file mode 100644
index 0000000..1f977ca
--- /dev/null
+++ b/tools/conf/srv/gitolite/hook.sh
@@ -0,0 +1,95 @@
+#!/bin/bash
+
+# final packages dir
+packages_dir="/srv/gitolite/deploy/packages"
+# hook work directory
+hook_dir="/srv/gitolite/deploy/hook_dir"
+
+function is_initial(){
+    local prj_name=$1
+    if [ ! -d ${hook_dir}/${prj_name} ]; then
+        echo "true"
+    else
+        echo "false"
+    fi
+}
+
+function get_remote_rev(){
+    echo $(wget --no-check-certificate -qO- $1)
+}
+
+function valid_url(){
+    if [[ `wget -S --spider $1 --no-check-certificate 2>&1 | grep 'HTTP/1.1 200 OK'` ]];
+    then
+        echo "true";
+    fi
+}
+
+function 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 ${pkg_tar} --directory=${pkg_dir} .
+
+    echo "Deploy: package ${pkg_tar} ready !"
+    rm -r ${pkg_dir}
+    return 0
+}