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| author | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-03-11 16:09:22 +0000 |
|---|---|---|
| committer | Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de> | 2020-03-11 16:09:22 +0000 |
| commit | 8a27f992e5b7c62e144dbbfc3435a90c470d92a4 (patch) | |
| tree | 52aa6aabc1ab3c79a0475bed758828d316180377 /subr/rtl_string.subr | |
| parent | fca18e9d6857d335027d012d462f61ac648ef93a (diff) | |
| download | midipix_build-8a27f992e5b7c62e144dbbfc3435a90c470d92a4.tar.bz2 midipix_build-8a27f992e5b7c62e144dbbfc3435a90c470d92a4.tar.xz | |
Initial implementation of pkgtool.sh.
build.sh:build(): move cd(1) to $(dirname "${0}").
etc/{build.usage,README.md}: updated.
midipix.env:${DEFAULT_CLEAR_ENV_VARS_EXCEPT}: allow inheriting ARCH, BUILD, BUILD_DLCACHEDIR, BUILD_WORKDIR, and PREFIX* from the environment.
pkgtool.sh: initial implementation.
subr/build_init.subr:buildp_init_defaults(): allow inheriting ARCH, BUILD, BUILD_DLCACHEDIR, BUILD_WORKDIR, and PREFIX* from the environment.
subr/build_init.subr:buildp_init_env(): move cd(1) to $(dirname "${0}").
subr/build_init.subr:buildp_init_files(): correctly pass ${_status} from rtl_check_path_vars().
subr/ex_pkg_exec.subr:ex_pkg_exec(): dump subset of variables and exported variables on build failure and --dump-on-abort.
subr/pkgtool_init.subr: adapted from subr/build_init.subr.
subr/rtl_complex.subr:rtl_filter_vars(): initial implementation.
subr/rtl_string.subr:rtl_subst(): initial implementation.
Diffstat (limited to 'subr/rtl_string.subr')
| -rw-r--r-- | subr/rtl_string.subr | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/subr/rtl_string.subr b/subr/rtl_string.subr index 0e549d3c..2d529786 100644 --- a/subr/rtl_string.subr +++ b/subr/rtl_string.subr @@ -12,6 +12,17 @@ rtl_isnumber() { return "${_rc}"; }; +rtl_subst() { + local _s="${1}" _find="${2}" _replace="${3}" _prefix="" _s_new=""; + while [ -n "${_s}" ]; do + case "${_s}" in + *${_find}*) _prefix="${_s%%${_find}*}"; _s="${_s#*${_find}}"; + _s_new="${_s_new:+${_s_new}}${_prefix}${_replace}"; ;; + *) _s_new="${_s_new:+${_s_new}}${_s}"; _s=""; ;; + esac; done; + echo "${_s_new}"; +}; + rtl_tolower() { local _s="${1}" _s_new=""; while [ -n "${_s}" ]; do |