chore: Remove unused gerrit functions from commons.sh

Change-Id: I0492165c33dfcbb1da51ee069fc114b85da1a105

lib/yashchiki/commons.sh

@@ -596,108 +596,3 @@ EOF
   ${MY_SPACK_BIN} find -vL "$@" | awk -f "${FILE_AWK}"| sort -V | cut -d ' ' -f 2 | tail -n 1
   rm "${FILE_AWK}"
 }
-
-##########
-# GERRIT #
-##########
-
-# Get gerrit username
-gerrit_username() {
-    get_host_env GERRIT_USERNAME hudson
-}
-
-# Read the current gerrit config from `.gitreview` into global variables:
-# * gerrit_branch
-# * gerrit_remote
-# * gerrit_host
-# * gerrit_port
-# * gerrit_project
-#
-# Unfortunately, since we cannot return values from function, they have to be
-# global variables.
-gerrit_read_config() {
-    local git_dir
-    git_dir="$(git rev-parse --show-toplevel)"
-    # remote branch
-    gerrit_branch="$(grep "^defaultbranch=" "${git_dir}/.gitreview" | cut -d = -f 2)"
-    gerrit_remote="$(grep "^defaultremote=" "${git_dir}/.gitreview" | cut -d = -f 2)"
-    gerrit_host="$(grep "^host=" "${git_dir}/.gitreview" | cut -d = -f 2)"
-    gerrit_port="$(grep "^port=" "${git_dir}/.gitreview" | cut -d = -f 2)"
-    gerrit_project="$(grep "^project=" "${git_dir}/.gitreview" | cut -d = -f 2)"
-}
-
-# Ensure that the gerrit remote is properly set up in the current git directory.
-gerrit_ensure_setup() {
-    gerrit_read_config
-
-    if ! git remote | grep -q "${gerrit_remote}"; then
-        # ensure git review is set up
-        git remote add "${gerrit_remote}" "ssh://$(gerrit_username)@${gerrit_host}:${gerrit_port}/${gerrit_project}"
-    fi
-    git fetch "${gerrit_remote}" "${gerrit_branch}"
-}
-
-gerrit_filter_current_change_commits() {
-    awk '$1 ~ /^commit$/ { commit=$2 }; $1 ~ /^Change-Id:/ { print commit }'
-}
-
-# Get the current stack of changesets in the current git repo as commit ids.
-gerrit_get_current_change_commits() {
-    gerrit_ensure_setup
-
-    # only provide change-ids that are actually present in gerrit
-    comm -1 -2 \
-        <(git log "${gerrit_remote}/${gerrit_branch}..HEAD" \
-            | gerrit_filter_current_change_commits | sort) \
-        <(git ls-remote "${gerrit_remote}" | awk '$2 ~ /^refs\/changes/ { print $1 }' | sort)
-}
-
-# Convenience method to print the ssh command necessary to connect to gerrit.
-#
-# Note: Make sure the gerrit config was read prior to calling this!
-gerrit_cmd_ssh() {
-    echo -n "ssh -p ${gerrit_port} $(gerrit_username)@${gerrit_host} gerrit"
-}
-
-# Post comment on the given change-id
-#
-# Gerrit host/post will be read from current git repository.
-#
-# Args:
-#   -c <change>
-#   -m <message>
-gerrit_notify_change() {
-    local change=""
-    local message=""
-    local verified=""
-    local opts OPTIND OPTARG
-    while getopts ":c:m:v:" opts; do
-        case "${opts}" in
-            c)  change="${OPTARG}"
-                ;;
-            m)  message="${OPTARG}"
-                ;;
-            v)  verified="${OPTARG}"
-                ;;
-            *)
-                echo "Invalid argument: ${opts}" >&2
-                return 1
-                ;;
-        esac
-    done
-    shift $(( OPTIND - 1 ))
-
-    if [ -z "${change}" ]; then
-        echo "ERROR: No change to post to given!" >&2
-        return 1
-    fi
-    if [ -z "${message}" ]; then
-        echo "ERROR: No message given!" >&2
-        return 1
-    fi
-
-    gerrit_read_config
-    $(gerrit_cmd_ssh) review --message "\"${message}\"" \
-        "$([ -n "${verified}" ] && echo --verified "${verified}")" \
-        "${change}"
-}