diff options
Diffstat (limited to 'subr/ex_rtl_log.subr')
| -rw-r--r-- | subr/ex_rtl_log.subr | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/subr/ex_rtl_log.subr b/subr/ex_rtl_log.subr new file mode 100644 index 00000000..f4e250a5 --- /dev/null +++ b/subr/ex_rtl_log.subr @@ -0,0 +1,45 @@ +# +# set -o errexit -o noglob are assumed. +# + +ex_log_env_vars() { + local _nvar=1 _arg _arg_len_max=0; + ex_log_msg info "Variables for this ${1:-build}:"; shift; + while [ ${_nvar} -le ${#} ]; do + _arg="$(eval echo \${${_nvar}})"; + _arg="${_arg%%=*}"; + if [ ${#_arg} -gt ${_arg_len_max} ]; then + _arg_len_max=${#_arg}; + fi; : $((_nvar+=1)); + done; + while [ ${#} -gt 0 ]; do + ex_log_msg info "$(printf \ + "%${_arg_len_max}.${_arg_len_max}s=%s" \ + "${1%%=*}" "$(ex_get_var_unsafe ${1#*=})")"; + shift; + done; +}; + +ex_log_msg() { + local _lvl="${1}"; shift; + if [ "${_lvl#v}" != "${_lvl}" ]\ + && [ ${ARG_VERBOSE:-0} -eq 0 ]; then + return; + fi; + case "${_lvl}" in + failexit) printf "\033[0m\033[${LOG_MSG_FAIL_COLOUR}m"; ;; + fail) printf "\033[0m\033[${LOG_MSG_FAIL_COLOUR}m"; ;; + info) printf "\033[0m\033[${LOG_MSG_INFO_COLOUR}m"; ;; + vnfo) printf "\033[0m\033[${LOG_MSG_INFO_COLOUR}m"; ;; + succ) printf "\033[0m\033[${LOG_MSG_SUCC_COLOUR}m"; ;; + warn) printf "\033[0m\033[${LOG_MSG_WARN_COLOUR}m"; ;; + varn) printf "\033[0m\033[${LOG_MSG_WARN_COLOUR}m"; ;; + esac; + if [ ${#} -gt 1 ]; then + printf "==> %s %s %s\033[0m\n" "$(ex_date)" "${1}" "$*"; + else + printf "==> %s %s\033[0m\n" "$(ex_date)" "${1}"; + fi; [ ${_lvl} = failexit ] && exit 1 || return 0; +}; + +# vim:filetype=sh |