diff options
Diffstat (limited to 'subr.rtl/rtl_complex.subr')
| -rw-r--r-- | subr.rtl/rtl_complex.subr | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/subr.rtl/rtl_complex.subr b/subr.rtl/rtl_complex.subr index 34b87837..8866484f 100644 --- a/subr.rtl/rtl_complex.subr +++ b/subr.rtl/rtl_complex.subr @@ -2,88 +2,6 @@ # set +o errexit -o noglob -o nounset is assumed. # -rtl_check_digest() { - local _fname="${1}" _digest_check="${2}" _digest=""; RTL_CHECK_DIGEST_DIGEST=""; - if ! [ -e "${_fname}" ]; then - return 1; - else set -- $(sha256sum "${_fname}"); - RTL_CHECK_DIGEST_DIGEST="${1}"; - if [ "${RTL_CHECK_DIGEST_DIGEST}" = "${_digest_check}" ]; then - return 0; - else - return 1; - fi; - fi; -}; - -rtl_check_digest_file() { - local _fname="${1}" _digest_check="${2}" _digest_fname="${3}" _digest="" RTL_CHECK_DIGEST_DIGEST=""; - if ! [ -e "${_digest_fname}" ]; then - return 1; - else _digest="$(cat "${_digest_fname}")"; - if [ "${_digest}" != "${_digest_check}" ]\ - || ! rtl_check_digest "${_fname}" "${_digest_check}"; then - return 1; - fi; - fi; -}; - -rtl_check_path_vars() { - local _vnames="${1}" _rc=0 _vname="" _vname_val=""; _status=""; - for _vname in ${_vnames}; do - _vname_val="$(rtl_get_var_unsafe "${_vname}")"; - if [ -z "${_vname_val}" ]; then - _rc=1; _status="Error: variable \`${_vname}' is empty or unset."; break; - elif [ "${_vname_val#* *}" != "${_vname_val}" ]; then - _rc=2; _status="Error: variable \`${_vname}' contains one or more whitespace characters."; break; - fi; - done; - return "${_rc}"; -}; - -rtl_check_prereqs() { - local _cmd="" _cmds_missing="" _rc=0; _status=""; - for _cmd in "${@}"; do - if ! which "${_cmd}" >/dev/null 2>&1; then - _cmds_missing="${_cmds_missing:+${_cmds_missing} }${_cmd}"; - fi; - done; - if [ -n "${_cmds_missing}" ]; then - _rc=1; _status="Error: missing prerequisite package(s): ${_cmds_missing}"; - fi; - return "${_rc}"; -}; - -rtl_clean_env() { - local _env_vars_except="${1}" _env_var="" _env_vars=""; - _env_vars="$(export | sed -ne '/^export/{s/^export //;s/=.*$//p}')"; - for _env_var in ${_env_vars}; do - if [ "${_env_var#DEFAULT_}" != "${_env_var}" ]\ - || [ "${_env_var#PKG_}" != "${_env_var}" ]; then - _env_vars_except="$(rtl_lconcat "${_env_vars_except}" "${_env_var}")"; - fi; - done; - rtl_unset_vars $(rtl_lfilter "${_env_vars}" "${_env_vars_except}"); -}; - -rtl_dirname() { - local _dname="${1%/*}"; - while rtl_matchr "${_dname}" "*/"; do - _dname="${_dname%/}"; - done; printf "%s" "${_dname:-/}"; -}; - -rtl_exists_any() { - local _subdir="${1}"; shift; - while [ "${#}" -gt 0 ]; do - if [ -e "${_subdir}/${1}" ]; then - return 0; - else - shift; - fi; - done; return 1; -}; - rtl_export_vars() { local _unsetfl=0; [ "x${1}" = "x-u" ] && { _unsetfl=1; shift; }; while [ "${#}" -ge 2 ]; do @@ -135,49 +53,6 @@ rtl_filter_vars() { printf "%s" "${_vars}"; }; -rtl_flock_acquire() { - local _fd="${1}" _conflict_exit_code="${2:-253}" _wait="${3:-3600}" - while true; do - if flock -E "${_conflict_exit_code}" -w "${_wait}" "${_fd}"; then - break; - elif [ "${?}" -eq "${_conflict_exit_code}" ]; then - continue; - else - return "${?}"; - fi; - done; -}; - -rtl_get_cpu_count() { - local _line="" _ncpus=0 _rc=0 _sname="$(uname -s 2>/dev/null)"; _status=""; - case "${_sname}" in - Linux) if [ ! -e "/proc/cpuinfo" ]; then - _rc=1; _status="Error: /proc/cpuinfo non-existent."; - else while read -r _line; do - if rtl_match "${_line}" "processor*:"; then - : $((_ncpus+=1)); - fi; - done < /proc/cpuinfo; printf "%s" "${_ncpus}"; - fi; ;; - *) _rc=1; _status="Error: unknown platform \`${_sname}'."; ;; - esac; return "${_rc}"; -}; - -rtl_get_var_unsafe() { - local _vname=""; - if [ "x${1}" = "x-u" ]; then - shift; _vname="$(rtl_toupper "${1}")"; - else - _vname="${1}"; - fi; - eval echo \${${_vname}} 2>/dev/null; -}; - -rtl_get_vars_fast() { - local _pattern="${1}"; - set | awk -F= '/'"${_pattern}"'/{print $1}' | sort; -}; - rtl_head() { local _pattern="${1}" _s="${2}"; while true; do @@ -190,34 +65,6 @@ rtl_head() { printf "%s" "${_s}"; }; -rtl_is_newer() { - local _new_fname="${1}" _old_fname="${2}" _new_ts="" _old_ts=""; - if ! [ -e "${_old_fname}" ]; then - return 0; - else _new_ts="$(stat -c %Y "${_new_fname}" 2>&1)"; - _old_ts="$(stat -c %Y "${_old_fname}" 2>&1)"; - if [ "${_new_ts:-0}" -gt "${_old_ts:-0}" ]; then - return 0; - else - return 1; - fi; - fi; -}; - -rtl_kill_tree() { - local _pid="${1}" _signal="${2:-TERM}" _pid_child="" _pids=""; - if _pids="$(pgrep -P "${_pid}")"\ - && [ -n "${_pids}" ]; then - for _pid_child in ${_pids}; do - rtl_kill_tree "${_pid_child}" "${_signal}"; - done; - fi; - if [ "${_pid:-0}" -ne "${$}" ]\ - && kill "-${_signal}" "${_pid}" 2>/dev/null; then - RTL_KILL_TREE_PIDS="$(rtl_lconcat "${RTL_KILL_TREE_PIDS}" "${_pid}")"; - fi; -}; - rtl_percentage() { local _in="${1}" _max="${2}" _perc; _perc="$((100 * ${_in} + ${_max} / 2))"; @@ -225,54 +72,4 @@ rtl_percentage() { printf "%d\n" "${_perc}"; }; -rtl_prompt() { - local _fmt="${1}" _choice=""; shift; - printf "${_fmt}? (y|N) " "${@}"; - read -r _choice; - case "${_choice}" in - [yY]) _choice=1; ;; - *) _choice=0; ;; - esac; - return "${_choice}"; -}; - -rtl_rc() { - local _nflag="${1}" _cmd="${2}"; shift 2; - case "${_nflag}" in - 1) if [ "${#}" -gt 0 ]; then - rtl_log_msg notice "Command line: %s %s" "${_cmd}" "${*}"; - else - rtl_log_msg notice "Command line: %s" "${_cmd}"; - fi; ;; - *) "${_cmd}" "${@}"; - esac; -}; - -rtl_run_cmd_unsplit() { - local _cmd="${1}" _cmdline="" _rc="" IFS; shift; - while [ ${#} -gt 0 ]; do - [ -n "${1}" ] &&\ - _cmdline="${_cmdline:+${_cmdline}:}${1}"; - shift; - done; - IFS=:; ${_cmd} ${_cmdline}; _rc=$?; - return ${_rc}; -}; - -rtl_set_vars() { - local _vars_set_vname="${1}" _vname_dst="${2}" _vname_src_tmpls="${3}" \ - _vars_set_old="" _vars_set_tmp="" _vname_src=""; - for _vname_src in $(rtl_toupper "${_vname_src_tmpls}"); do - _vname_src="${_vname_src}_${_vname_dst}"; - _vval_src="$(rtl_get_var_unsafe "${_vname_src}")"; - if [ -n "${_vval_src}" ]; then - rtl_set_var_unsafe "PKG_${_vname_dst}" "${_vval_src}"; - _vars_set_tmp="$(rtl_lconcat "${_vars_set_tmp}" "PKG_${_vname_dst}")"; - fi; - done; - _vars_set_old="$(rtl_get_var_unsafe "${_vars_set_vname}")"; - rtl_set_var_unsafe "${_vars_set_vname}" \ - "$(rtl_lconcat "${_vars_set_old}" "${_vars_set_tmp}")"; -}; - # vim:filetype=sh |