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| author | Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> | 2023-03-20 19:25:58 +0100 |
|---|---|---|
| committer | Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de> | 2023-03-20 19:26:38 +0100 |
| commit | 550c1831733f61c4af8e32179dc7df39bcd7a1de (patch) | |
| tree | 4c438bb98ba691c0547dd1034128b046ffcc75b5 /subr.rtl/rtl_fetch.subr | |
| parent | 4ad93ea7d03277735a8688943d00645dda4efc94 (diff) | |
| download | midipix_build-550c1831733f61c4af8e32179dc7df39bcd7a1de.tar.bz2 midipix_build-550c1831733f61c4af8e32179dc7df39bcd7a1de.tar.xz | |
Document subr.rtl/*.subr functions, pt. I.
Diffstat (limited to 'subr.rtl/rtl_fetch.subr')
| -rw-r--r-- | subr.rtl/rtl_fetch.subr | 47 |
1 files changed, 32 insertions, 15 deletions
diff --git a/subr.rtl/rtl_fetch.subr b/subr.rtl/rtl_fetch.subr index ab3bd4e3..7946b7c7 100644 --- a/subr.rtl/rtl_fetch.subr +++ b/subr.rtl/rtl_fetch.subr @@ -3,21 +3,30 @@ # set +o errexit -o noglob -o nounset is assumed. # +# +# rtl_fetch_clean_dlcache() - clean download cache for single package +# @_dlcachedir: absolute pathname to download cache directory +# @_name: single item name +# @_fname_base: optional single item archive filename +# @_urls_git: optional list of item Git URL(s) +# +# Returns: zero (0) on success, non-zero (>0) on failure +# rtl_fetch_clean_dlcache() { - local _pfdcd_dlcachedir="${1}" _pfdcd_pkg_name="${2}" \ - _pfdcd_pkg_fname="${3}" _pfdcd_pkg_urls_git="${4}" \ + local _pfdcd_dlcachedir="${1}" _pfdcd_name="${2}" \ + _pfdcd_fname_base="${3}" _pfdcd_urls_git="${4}" \ _pfdcd_fname="" _pfdcd_skipfl=0 _pfdcd_url_spec="" \ _pfdcd_url_subdir=""; for _pfdcd_fname in \ - $(cd "${_pfdcd_dlcachedir}/${_pfdcd_pkg_name}" 2>/dev/null && + $(cd "${_pfdcd_dlcachedir}/${_pfdcd_name}" 2>/dev/null && find -maxdepth 1 -mindepth 1 \ - ${_pfdcd_pkg_fname:+-not -name "${_pfdcd_pkg_fname}"} \ - ${_pfdcd_pkg_fname:+-not -name "${_pfdcd_pkg_fname}.fetched"}); + ${_pfdcd_fname_base:+-not -name "${_pfdcd_fname_base}"} \ + ${_pfdcd_fname_base:+-not -name "${_pfdcd_fname_base}.fetched"}); do _pfdcd_fname="${_pfdcd_fname#./}"; _pfdcd_skipfl=0; - for _pfdcd_url_spec in ${_pfdcd_pkg_urls_git}; do + for _pfdcd_url_spec in ${_pfdcd_urls_git}; do _pfdcd_url_subdir="${_pfdcd_url_spec%%=*}"; _pfdcd_url_subdir="${_pfdcd_url_subdir##*/}"; if [ "${_pfdcd_fname%.git}" = "${_pfdcd_url_subdir}" ]; then _pfdcd_skipfl=1; break; @@ -25,8 +34,8 @@ rtl_fetch_clean_dlcache() { done; if [ "${_pfdcd_skipfl}" -eq 0 ]; then - _pfdcd_fname="${_pfdcd_dlcachedir}/${_pfdcd_pkg_name}/${_pfdcd_fname}"; - rtl_log_msg "verbose" "${MSG_rtl_fetch_rm_redundant}" "${_pfdcd_fname}" "${_pfdcd_pkg_name}"; + _pfdcd_fname="${_pfdcd_dlcachedir}/${_pfdcd_name}/${_pfdcd_fname}"; + rtl_log_msg "verbose" "${MSG_rtl_fetch_rm_redundant}" "${_pfdcd_fname}" "${_pfdcd_name}"; rtl_fileop rm "${_pfdcd_fname}"; fi; done; @@ -34,17 +43,25 @@ rtl_fetch_clean_dlcache() { return 0; }; +# +# rtl_fetch_dlcache_subdir() - create download cache subdirectory for single package +# @_dlcachedir: absolute pathname to download cache directory +# @_name: single item name +# @_inherit_from: optional name of item @_name inherits from +# +# Returns: zero (0) on success, non-zero (>0) on failure +# rtl_fetch_dlcache_subdir() { - local _rfds_dlcache_dir="${1}" _rfds_name="${2}" _rfds_pkg_inherit_from="${3}"; + local _rfds_dlcachedir="${1}" _rfds_name="${2}" _rfds_inherit_from="${3}"; - if [ "${_rfds_pkg_inherit_from:+1}" = 1 ]\ - && ! [ -e "${_rfds_dlcache_dir}/${_rfds_name}" ]\ - && ! rtl_fileop ln_symbolic "${_rfds_pkg_inherit_from}" "${_rfds_dlcache_dir}/${_rfds_name}"; + if [ "${_rfds_inherit_from:+1}" = 1 ]\ + && ! [ -e "${_rfds_dlcachedir}/${_rfds_name}" ]\ + && ! rtl_fileop ln_symbolic "${_rfds_inherit_from}" "${_rfds_dlcachedir}/${_rfds_name}"; then return 1; - elif [ "${_rfds_pkg_inherit_from:+1}" != 1 ]\ - && ! [ -e "${_rfds_dlcache_dir}/${_rfds_name}" ]\ - && ! rtl_fileop mkdir "${_rfds_dlcache_dir}/${_rfds_name}"; + elif [ "${_rfds_inherit_from:+1}" != 1 ]\ + && ! [ -e "${_rfds_dlcachedir}/${_rfds_name}" ]\ + && ! rtl_fileop mkdir "${_rfds_dlcachedir}/${_rfds_name}"; then return 1; else |