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| author | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-02-26 21:54:12 +0000 |
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| committer | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-02-26 21:54:12 +0000 |
| commit | c6d6e08feab839a9dc5792071fb803494cc51a69 (patch) | |
| tree | 1513c817e4446ac3cf512d6c1f287a10fc1daf2e /subr/rtl_install.subr | |
| parent | 4a5da5254e1207686f492e7ce8759c80466185f3 (diff) | |
| download | midipix_build-c6d6e08feab839a9dc5792071fb803494cc51a69.tar.bz2 midipix_build-c6d6e08feab839a9dc5792071fb803494cc51a69.tar.xz | |
General cleanup, pt. II.
Diffstat (limited to 'subr/rtl_install.subr')
| -rw-r--r-- | subr/rtl_install.subr | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/subr/rtl_install.subr b/subr/rtl_install.subr new file mode 100644 index 00000000..a1c70a01 --- /dev/null +++ b/subr/rtl_install.subr @@ -0,0 +1,47 @@ +# +# set +o errexit -o noglob is assumed. +# + +rtl_install() { + local _verbose="" _prefix="" _ln_target="" _ln_fname="" \ + _mkdir_fname="" _file_fname_src="" _file_fname_dst=""; + if [ "${1}" = "-v" ]; then + _verbose=1; shift; + fi; _prefix="${1}"; shift; + while [ ${#} -gt 0 ]; do + case "${1}" in + @*=*) + _ln_target="${1%=*}"; + _ln_target="${_ln_target#@}"; + _ln_fname="${1#*=}"; + if [ "${_ln_fname#/}" = "${_ln_fname}" ]; then + _ln_fname="${_prefix:+${_prefix}/}${_ln_fname}"; + fi; + if [ -e "${_ln_fname}" ]; then + rtl_fileop rm "${_ln_fname}"; + fi; + rtl_fileop ln_symbolic "${_ln_target}" "${_ln_fname}"; + ;; + /=*) + _mkdir_fname="${1#/=}"; + if [ "${_mkdir_fname#/}" = "${_mkdir_fname}" ]; then + _mkdir_fname="${_prefix:+${_prefix}/}${_mkdir_fname}"; + fi; + rtl_fileop mkdir "${_mkdir_fname}"; + ;; + *) + _file_fname_src="${1%=*}"; + _file_fname_dst="${1#*=}"; + if [ "${_file_fname_src#/}" = "${_file_fname_src}" ]; then + _file_fname_src="${_prefix:+${_prefix}/}${_file_fname_src}"; + fi; + if [ "${_file_fname_dst#/}" = "${_file_fname_dst}" ]; then + _file_fname_dst="${_prefix:+${_prefix}/}${_file_fname_dst}"; + fi; + rtl_fileop cp "${_file_fname_src}" "${_file_fname_dst}"; + ;; + esac; shift; + done; +}; + +# vim:filetype=sh |