diff options
Diffstat (limited to 'subr.rtl/rtl_fetch_git.subr')
-rw-r--r-- | subr.rtl/rtl_fetch_git.subr | 105 |
1 files changed, 69 insertions, 36 deletions
diff --git a/subr.rtl/rtl_fetch_git.subr b/subr.rtl/rtl_fetch_git.subr index 13eb672d..c3682255 100644 --- a/subr.rtl/rtl_fetch_git.subr +++ b/subr.rtl/rtl_fetch_git.subr @@ -3,19 +3,32 @@ # set +o errexit -o noglob -o nounset is assumed. # +# +# rtlp_fetch_url_git() - fetch Git URL for item +# @_dlcachedir: absolute pathname to download cache directory +# @_git_args: optional argument string to pass to git(1) +# @_git_branch: name of Git branch +# @_mirrors: optional list of mirror base URLs +# @_name: single item name +# @_target_subdir: target subdirectory name +# @_target_dname: target directory name +# @_url: single Git URL +# +# Returns: zero (0) on success, non-zero (>0) on failure +# rtlp_fetch_url_git() { - local _rpfug_cache_dname="${1}" _rpfug_git_args="${2}" _rpfug_git_branch="${3}" \ - _rpfug_mirrors="${4}" _rpfug_pkg_name="${5}" _rpfug_subdir="${6}" \ - _rpfug_tgtdir="${7}" _rpfug_url="${8}" \ - _rpfug_cache_dname_full="" _rpfug_clonefl=0 _rpfug_dname="" \ + local _rpfug_dlcachedir="${1}" _rpfug_git_args="${2}" _rpfug_git_branch="${3}" \ + _rpfug_mirrors="${4}" _rpfug_name="${5}" _rpfug_target_subdir="${6}" \ + _rpfug_target_dname="${7}" _rpfug_url="${8}" \ + _rpfug_dlcachedir_full="" _rpfug_clonefl=0 _rpfug_dname="" \ _rpfug_git_pull_log_fname="" _rpfug_oldpwd="" _rpfug_url_base=""; - _rpfug_cache_dname_full="${_rpfug_cache_dname}/${_rpfug_subdir##*/}"; + _rpfug_dlcachedir_full="${_rpfug_dlcachedir}/${_rpfug_target_subdir##*/}"; (set -o errexit -o noglob -o nounset; rtl_flock_acquire 4 || exit "${?}"; - trap "rm -f \"${_rpfug_cache_dname_full%%[/]}.fetching\"" EXIT; - if [ -e "${_rpfug_cache_dname_full}" ]; then - (rtl_fileop cd "${_rpfug_cache_dname_full}" || exit 1; + trap "rm -f \"${_rpfug_dlcachedir_full%%[/]}.fetching\"" EXIT; + if [ -e "${_rpfug_dlcachedir_full}" ]; then + (rtl_fileop cd "${_rpfug_dlcachedir_full}" || exit 1; _rpfug_git_pull_log_fname="$(mktemp)" || exit 1; trap 'rm -f "${_rpfug_git_pull_log_fname}" 2>/dev/null' EXIT HUP INT TERM USR1 USR2; if ! git pull ${_rpfug_git_args} origin "${_rpfug_git_branch:-main}" >"${_rpfug_git_pull_log_fname}" 2>&1; then @@ -37,14 +50,14 @@ rtlp_fetch_url_git() { else cat "${_rpfug_git_pull_log_fname}"; exit 0; fi;) || return 1; - (rtl_fileop cd "${_rpfug_cache_dname_full}" &&\ + (rtl_fileop cd "${_rpfug_dlcachedir_full}" &&\ git submodule update) || return 1; - else if git clone ${_rpfug_git_args} -b "${_rpfug_git_branch:-main}" "${_rpfug_url}" "${_rpfug_cache_dname_full}"; then + else if git clone ${_rpfug_git_args} -b "${_rpfug_git_branch:-main}" "${_rpfug_url}" "${_rpfug_dlcachedir_full}"; then _rpfug_clonefl=1; elif [ "${_rpfug_mirrors}" = "skip" ]; then return 1; else for _rpfug_url_base in ${_rpfug_mirrors}; do - if git clone ${_rpfug_git_args} -b "${_rpfug_git_branch:-main}" "${_rpfug_url_base}/${_rpfug_pkg_name}/${_rpfug_subdir}" "${_rpfug_cache_dname_full}"; then + if git clone ${_rpfug_git_args} -b "${_rpfug_git_branch:-main}" "${_rpfug_url_base}/${_rpfug_name}/${_rpfug_target_subdir}" "${_rpfug_dlcachedir_full}"; then _rpfug_clonefl=1; break; fi; done; @@ -52,23 +65,23 @@ rtlp_fetch_url_git() { if [ "${_rpfug_clonefl}" -eq 0 ]; then return 1; else if [ "${_rpfug_git_branch:+1}" = 1 ]; then - (rtl_fileop cd "${_rpfug_cache_dname_full}" &&\ + (rtl_fileop cd "${_rpfug_dlcachedir_full}" &&\ git checkout "${_rpfug_git_branch}") || return 1; fi; - (rtl_fileop cd "${_rpfug_cache_dname_full}" &&\ + (rtl_fileop cd "${_rpfug_dlcachedir_full}" &&\ git submodule update --init) || return 1; fi; fi; - if [ "${_rpfug_cache_dname}" != "${_rpfug_tgtdir}" ]; then - _rpfug_oldpwd="${PWD}"; rtl_fileop cd "${_rpfug_tgtdir}" || return 1; - rtl_fileop rm "${_rpfug_tgtdir}/${_rpfug_subdir}" || return 1; - _rpfug_dname="${_rpfug_tgtdir}/${_rpfug_subdir}"; rtl_dirname \$_rpfug_dname; + if [ "${_rpfug_dlcachedir}" != "${_rpfug_target_dname}" ]; then + _rpfug_oldpwd="${PWD}"; rtl_fileop cd "${_rpfug_target_dname}" || return 1; + rtl_fileop rm "${_rpfug_target_dname}/${_rpfug_target_subdir}" || return 1; + _rpfug_dname="${_rpfug_target_dname}/${_rpfug_target_subdir}"; rtl_dirname \$_rpfug_dname; if ! [ -e "${_rpfug_dname}" ]; then rtl_fileop mkdir "${_rpfug_dname}"; fi; - rtl_fileop cp "${_rpfug_cache_dname_full}" "${_rpfug_tgtdir}/${_rpfug_subdir}" || return 1; + rtl_fileop cp "${_rpfug_dlcachedir_full}" "${_rpfug_target_dname}/${_rpfug_target_subdir}" || return 1; rtl_fileop cd "${_rpfug_oldpwd}" || return 1; - fi) 4<>"${_rpfug_cache_dname_full%%[/]}.fetching"; + fi) 4<>"${_rpfug_dlcachedir_full%%[/]}.fetching"; if [ "${?}" -eq 0 ]; then cd "$(pwd)"; @@ -77,26 +90,34 @@ rtlp_fetch_url_git() { fi; }; +# +# rtlp_fetch_mirror_urls_git() - setup mirror for Git URL(s) +# @_git_args: optional argument string to pass to git(1) +# @_target_dname: target directory name +# @...: list of Git URLs +# +# Returns: zero (0) on success, non-zero (>0) on failure +# rtl_fetch_mirror_urls_git() { - local _rfmug_git_args="${1}" _rfmug_tgtdir="${2}" \ - _rfmug_dname="" _rfmug_rc=0 _rfmug_repo_dname="" _rfmug_subdir="" \ + local _rfmug_git_args="${1}" _rfmug_target_dname="${2}" \ + _rfmug_dname="" _rfmug_rc=0 _rfmug_repo_dname="" _rfmug_target_subdir="" \ _rfmug_url="" _rfmug_url_spec=""; shift 2; for _rfmug_url_spec in "${@}"; do - _rfmug_subdir="${_rfmug_url_spec%=*}"; _rfmug_subdir="${_rfmug_subdir##*/}"; _rfmug_url="${_rfmug_url_spec#*=}"; _rfmug_url="${_rfmug_url%@*}"; - _rfmug_repo_dname="${_rfmug_subdir}"; [ "${_rfmug_repo_dname%.git}" = "${_rfmug_repo_dname}" ] && _rfmug_repo_dname="${_rfmug_repo_dname}.git"; + _rfmug_target_subdir="${_rfmug_url_spec%=*}"; _rfmug_target_subdir="${_rfmug_target_subdir##*/}"; _rfmug_url="${_rfmug_url_spec#*=}"; _rfmug_url="${_rfmug_url%@*}"; + _rfmug_repo_dname="${_rfmug_target_subdir}"; [ "${_rfmug_repo_dname%.git}" = "${_rfmug_repo_dname}" ] && _rfmug_repo_dname="${_rfmug_repo_dname}.git"; - _rfmug_dname="${_rfmug_tgtdir}"; rtl_dirname \$_rfmug_dname; + _rfmug_dname="${_rfmug_target_dname}"; rtl_dirname \$_rfmug_dname; if ! [ -e "${_rfmug_dname}" ]; then rtl_fileop mkdir "${_rfmug_dname}"; fi; (set -o errexit -o noglob -o nounset; rtl_flock_acquire 4 || exit "${?}"; - trap "rm -f \"${_rfmug_tgtdir}/.fetching\"" EXIT; - if [ -e "${_rfmug_tgtdir}/${_rfmug_repo_dname}" ]; then - (rtl_fileop cd "${_rfmug_tgtdir}/${_rfmug_repo_dname}" && git fetch ${_rfmug_git_args} --all) || return 1; - else (rtl_fileop cd "${_rfmug_tgtdir}" && git clone ${_rfmug_git_args} --mirror "${_rfmug_url}" "${_rfmug_repo_dname}") || return 1; - fi) 4<>"${_rfmug_tgtdir}/.fetching"; + trap "rm -f \"${_rfmug_target_dname}/.fetching\"" EXIT; + if [ -e "${_rfmug_target_dname}/${_rfmug_repo_dname}" ]; then + (rtl_fileop cd "${_rfmug_target_dname}/${_rfmug_repo_dname}" && git fetch ${_rfmug_git_args} --all) || return 1; + else (rtl_fileop cd "${_rfmug_target_dname}" && git clone ${_rfmug_git_args} --mirror "${_rfmug_url}" "${_rfmug_repo_dname}") || return 1; + fi) 4<>"${_rfmug_target_dname}/.fetching"; if [ "${?}" -ne 0 ]; then _rfmug_rc=1; fi; @@ -105,23 +126,35 @@ rtl_fetch_mirror_urls_git() { return "${_rfmug_rc}"; }; +# +# rtl_fetch_url_git() - fetch Git URL(s) for item +# @_dlcachedir: absolute pathname to download cache directory +# @_git_args: optional argument string to pass to git(1) +# @_target_dname: target directory name +# @_name: single item name +# @_mirrors: optional list of mirror base URLs +# @...: list of Git URLs +# +# Returns: zero (0) on success, non-zero (>0) on failure +# rtl_fetch_urls_git() { - local _rfug_cache_dname="${1}" _rfug_git_args="${2}" _rfug_tgtdir="${3}" \ - _rfug_pkg_name="${4}" _rfug_mirrors="${5}" \ - _rfug_git_branch="" _rfug_subdir="" _rfug_url="" _rfug_url_spec=""; shift 5; + local _rfug_dlcachedir="${1}" _rfug_git_args="${2}" _rfug_target_dname="${3}" \ + _rfug_name="${4}" _rfug_mirrors="${5}" \ + _rfug_git_branch="" _rfug_target_subdir="" _rfug_url="" _rfug_url_spec=""; + shift 5; for _rfug_url_spec in "${@}"; do - _rfug_subdir="${_rfug_url_spec%=*}"; + _rfug_target_subdir="${_rfug_url_spec%=*}"; _rfug_url="${_rfug_url_spec#*=}"; _rfug_url="${_rfug_url%@*}"; if [ "${_rfug_url_spec#*@}" != "${_rfug_url_spec}" ]; then _rfug_git_branch=${_rfug_url_spec#*@}; fi; if ! rtlp_fetch_url_git \ - "${_rfug_cache_dname}" "${_rfug_git_args}" \ + "${_rfug_dlcachedir}" "${_rfug_git_args}" \ "${_rfug_git_branch}" "${_rfug_mirrors}" \ - "${_rfug_pkg_name}" "${_rfug_subdir}" \ - "${_rfug_tgtdir}" "${_rfug_url}"; + "${_rfug_name}" "${_rfug_target_subdir}" \ + "${_rfug_target_dname}" "${_rfug_url}"; then return 1; fi; |