ci: drop dead code

.ci/common.sh

@@ -7,8 +7,6 @@ ANSI_RED="\033[31;1m"
 # shellcheck disable=SC2034
 ANSI_GREEN="\033[32;1m"
 ANSI_RESET="\033[0m"
-# shellcheck disable=SC2034
-ANSI_CLEAR="\033[0K"
 
 travis_retry() {
     local result=0
@@ -33,30 +31,3 @@ travis_retry() {
     set -e
     return ${result}
 }
-
-retry_cmd() {
-    local result=0
-    local count=1
-    set +e
-
-    retry_cnt=$1
-    shift 1
-
-    while [ ${count} -le "${retry_cnt}" ]; do
-        [ ${result} -ne 0 ] && {
-            echo -e "\n${ANSI_RED}The command \"$*\" failed. Retrying, ${count} of ${retry_cnt}${ANSI_RESET}\n" >&2
-        }
-        "$@"
-        result=$?
-        [ ${result} -eq 0 ] && break
-        count=$((count + 1))
-        sleep 1
-    done
-
-    [ ${count} -gt "${retry_cnt}" ] && {
-        echo -e "\n${ANSI_RED}The command \"$*\" failed ${retry_cnt} times.${ANSI_RESET}\n" >&2
-    }
-
-    set -e
-    return ${result}
-}

.ci/script.sh

@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-
-CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-# shellcheck source=/dev/null
-source "${CI_DIR}/common.sh"
-
-echo -e "\\n${ANSI_GREEN}make fetchthirdparty"
-bash "${CI_DIR}/fetch.sh"
-
-echo -e "\\n${ANSI_GREEN}static checks"
-bash "${CI_DIR}/check.sh"
-
-echo -e "\\n${ANSI_GREEN}make all"
-bash "${CI_DIR}/build.sh"
-
-echo -e "\\n${ANSI_GREEN}make testfront"
-bash "${CI_DIR}/test.sh"