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| author | Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> | 2023-02-19 07:19:26 +0100 |
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| committer | Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> | 2023-02-19 07:19:26 +0100 |
| commit | f6f7f2f65712e6fa114f5751a72ad26cd893e92f (patch) | |
| tree | 28c2a2fed19f853670059a2d1d243dda6c7e8273 /subr.rtl | |
| parent | 703de4a1f2032064f1505eb50f1aac63f3c3cfab (diff) | |
| download | midipix_build-f6f7f2f65712e6fa114f5751a72ad26cd893e92f.tar.bz2 midipix_build-f6f7f2f65712e6fa114f5751a72ad26cd893e92f.tar.xz | |
Reject empty variables from the command line.
Diffstat (limited to 'subr.rtl')
| -rw-r--r-- | subr.rtl/rtl_platform.subr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/subr.rtl/rtl_platform.subr b/subr.rtl/rtl_platform.subr index 365d09eb..c5027d5f 100644 --- a/subr.rtl/rtl_platform.subr +++ b/subr.rtl/rtl_platform.subr @@ -144,6 +144,22 @@ rtl_run_cmd_unsplit() { return ${_rrcu_rc}; }; +rtl_set_var_from_cmdline() { + local _rsvfc_rstatus="${1#\$}" _rsvfc_arg="${2}" \ + _rsvfc_rc=0 _rsvfc_vname="" _rsvfc_vval=""; + + _rsvfc_vname="${_rsvfc_arg%%=*}"; + _rsvfc_vval="${_rsvfc_arg#*=}"; + + if [ "${_rsvfc_vval:+1}" != 1 ]; then + _rsvfc_rc=1; + rtl_setrstatus "${_rsvfc_rstatus}" 'empty value specified for \${'"${_rsvfc_vname}"'}.'; + else + rtl_set_var_unsafe "${_rsvfc_vname}" "${_rsvfc_vval}"; + fi; + return "${_rsvfc_rc}"; +}; + rtl_set_vars() { local _rsv_vars_set_vname="${1}" _rsv_vname_dst="${2}" _rsv_vname_src_tmpls="${3}" \ _rsv_vars_set_old="" _rsv_vars_set_tmp="" _rsv_vname_src="" _rsv_vnames_src=""; |