diff options
Diffstat (limited to 'subr.rtl/rtl_fetch_git.subr')
-rw-r--r-- | subr.rtl/rtl_fetch_git.subr | 132 |
1 files changed, 74 insertions, 58 deletions
diff --git a/subr.rtl/rtl_fetch_git.subr b/subr.rtl/rtl_fetch_git.subr index d86db0de..bacb555c 100644 --- a/subr.rtl/rtl_fetch_git.subr +++ b/subr.rtl/rtl_fetch_git.subr @@ -3,68 +3,71 @@ # rtlp_fetch_url_git() { - local _cache_dname="${1}" _git_args="${2}" _git_branch="${3}" _mirrors="${4}" \ - _pkg_name="${5}" _subdir="${6}" _tgtdir="${7}" _url="${8}" _cache_dname_full="" \ - _clonefl=0 _git_pull_log_fname="" _oldpwd="" _url_base=""; + 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="" \ + _rpfug_git_pull_log_fname="" _rpfug_oldpwd="" _rpfug_url_base=""; - _cache_dname_full="${_cache_dname}/${_subdir##*/}"; + _rpfug_cache_dname_full="${_rpfug_cache_dname}/${_rpfug_subdir##*/}"; (set -o errexit -o noglob -o nounset; rtl_flock_acquire 4 || exit "${?}"; - trap "rm -f \"${_cache_dname_full%%[/]}.fetching\"" EXIT; - if [ -e "${_cache_dname_full}" ]; then - (rtl_fileop cd "${_cache_dname_full}" || exit 1; - _git_pull_log_fname="$(mktemp)" || exit 1; - trap 'rm -f "${_git_pull_log_fname}" 2>/dev/null' EXIT HUP INT TERM USR1 USR2; - if ! git pull ${_git_args} origin "${_git_branch:-main}" >"${_git_pull_log_fname}" 2>&1; then - if grep -q '^fatal: refusing to merge unrelated histories$' "${_git_pull_log_fname}"; then - cat "${_git_pull_log_fname}"; printf "Detected forced push(es).\n"; - elif grep -q '^Automatic merge failed; fix conflicts and then commit the result.$' "${_git_pull_log_fname}"; then - cat "${_git_pull_log_fname}"; printf "Detected forced push(es).\n"; git merge --abort; + trap "rm -f \"${_rpfug_cache_dname_full%%[/]}.fetching\"" EXIT; + if [ -e "${_rpfug_cache_dname_full}" ]; then + (rtl_fileop cd "${_rpfug_cache_dname_full}" || exit 1; + _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}" >"${_rpfug_git_pull_log_fname}" 2>&1; then + if grep -q '^fatal: refusing to merge unrelated histories$' "${_rpfug_git_pull_log_fname}"; then + cat "${_rpfug_git_pull_log_fname}"; printf "Detected forced push(es).\n"; + elif grep -q '^Automatic merge failed; fix conflicts and then commit the result.$' "${_rpfug_git_pull_log_fname}"; then + cat "${_rpfug_git_pull_log_fname}"; printf "Detected forced push(es).\n"; git merge --abort; else - cat "${_git_pull_log_fname}"; exit 1; + cat "${_rpfug_git_pull_log_fname}"; exit 1; fi; while true; do printf "Attempting git-reset(1) --hard HEAD^ and git-pull(1)...\n"; if ! git reset --hard "HEAD^"; then exit 1; - elif git pull ${_git_args} origin "${_git_branch:-main}"; then + elif git pull ${_rpfug_git_args} origin "${_rpfug_git_branch:-main}"; then exit 0; fi; done; else - cat "${_git_pull_log_fname}"; exit 0; + cat "${_rpfug_git_pull_log_fname}"; exit 0; fi;) || return 1; - (rtl_fileop cd "${_cache_dname_full}" &&\ + (rtl_fileop cd "${_rpfug_cache_dname_full}" &&\ git submodule update) || return 1; - else if git clone ${_git_args} -b "${_git_branch:-main}" "${_url}" "${_cache_dname_full}"; then - _clonefl=1; - elif [ "${_mirrors}" = "skip" ]; then + else if git clone ${_rpfug_git_args} -b "${_rpfug_git_branch:-main}" "${_rpfug_url}" "${_rpfug_cache_dname_full}"; then + _rpfug_clonefl=1; + elif [ "${_rpfug_mirrors}" = "skip" ]; then return 1; - else for _url_base in ${_mirrors}; do - if git clone ${_git_args} -b "${_git_branch:-main}" "${_url_base}/${_pkg_name}/${_subdir}" "${_cache_dname_full}"; then - _clonefl=1; break; + 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 + _rpfug_clonefl=1; break; fi; done; fi; - if [ "${_clonefl}" -eq 0 ]; then + if [ "${_rpfug_clonefl}" -eq 0 ]; then return 1; - else if [ -n "${_git_branch}" ]; then - (rtl_fileop cd "${_cache_dname_full}" &&\ - git checkout "${_git_branch}") || return 1; + else if [ "${_rpfug_git_branch:+1}" = 1 ]; then + (rtl_fileop cd "${_rpfug_cache_dname_full}" &&\ + git checkout "${_rpfug_git_branch}") || return 1; fi; - (rtl_fileop cd "${_cache_dname_full}" &&\ + (rtl_fileop cd "${_rpfug_cache_dname_full}" &&\ git submodule update --init) || return 1; fi; fi; - if [ "${_cache_dname}" != "${_tgtdir}" ]; then - _oldpwd="${PWD}"; rtl_fileop cd "${_tgtdir}" || return 1; - rtl_fileop rm "${_tgtdir}/${_subdir}" || return 1; - if [ ! -e "$(rtl_dirname "${_tgtdir}/${_subdir}")" ]; then - rtl_fileop mkdir "$(rtl_dirname "${_tgtdir}/${_subdir}")"; + 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 ! [ -e "${_rpfug_dname}" ]; then + rtl_fileop mkdir "${_rpfug_dname}"; fi; - rtl_fileop cp "${_cache_dname_full}" "${_tgtdir}/${_subdir}" || return 1; - rtl_fileop cd "${_oldpwd}" || return 1; - fi) 4<>"${_cache_dname_full%%[/]}.fetching"; + rtl_fileop cp "${_rpfug_cache_dname_full}" "${_rpfug_tgtdir}/${_rpfug_subdir}" || return 1; + rtl_fileop cd "${_rpfug_oldpwd}" || return 1; + fi) 4<>"${_rpfug_cache_dname_full%%[/]}.fetching"; if [ "${?}" -eq 0 ]; then cd "$(pwd)"; @@ -74,43 +77,56 @@ rtlp_fetch_url_git() { }; rtl_fetch_mirror_urls_git() { - local _git_args="${1}" _tgtdir="${2}" _rc=0 _repo_dname="" _subdir="" _url="" _url_spec=""; shift 2; + local _rfmug_git_args="${1}" _rfmug_tgtdir="${2}" \ + _rfmug_dname="" _rfmug_rc=0 _rfmug_repo_dname="" _rfmug_subdir="" \ + _rfmug_url="" _rfmug_url_spec=""; shift 2; - for _url_spec in "${@}"; do - _subdir="${_url_spec%=*}"; _subdir="${_subdir##*/}"; _url="${_url_spec#*=}"; _url="${_url%@*}"; - _repo_dname="${_subdir}"; [ "${_repo_dname%.git}" = "${_repo_dname}" ] && _repo_dname="${_repo_dname}.git"; + for _rfmug_url_spec in "${@}"; 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"; - if [ ! -e "$(rtl_dirname "${_tgtdir}")" ]; then - rtl_fileop mkdir "$(rtl_dirname "${_tgtdir}")"; + _rfmug_dname="${_rfmug_tgdir}"; rtl_dirname \$_rfmug_dname; + if ! [ -e "${_rfmug_dname}" ]; then + rtl_fileop mkdir "${_rfmug_dname}"; fi; (set -o errexit -o noglob -o nounset; rtl_flock_acquire 4 || exit "${?}"; - trap "rm -f \"${_tgtdir}/.fetching\"" EXIT; - if [ -e "${_tgtdir}/${_repo_dname}" ]; then - (rtl_fileop cd "${_tgtdir}/${_repo_dname}" && git fetch ${_git_args} --all) || return 1; - else (rtl_fileop cd "${_tgtdir}" && git clone ${_git_args} --mirror "${_url}" "${_repo_dname}") || return 1; - fi) 4<>"${_tgtdir}/.fetching"; + 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"; if [ "${?}" -ne 0 ]; then - _rc=1; + _rfmug_rc=1; fi; - done; return "${_rc}"; + done; + + return "${_rfmug_rc}"; }; rtl_fetch_urls_git() { - local _cache_dname="${1}" _git_args="${2}" _tgtdir="${3}" _pkg_name="${4}" _mirrors="${5}"\ - _git_branch="" _subdir="" _url="" _url_spec=""; shift 5; + local _rfug_cache_dname="${1}" _rfug_git_args="${2}" _rfug_tgtdir="${3}" \ + _rfug_pkg_name="${4}" _rfug_mirrors="${5}" \ + _rfug_git_branch="" _rfug_subdir="" _rfug_url="" _rfug_url_spec=""; shift 5; - for _url_spec in "${@}"; do - _subdir="${_url_spec%=*}"; _url="${_url_spec#*=}"; _url="${_url%@*}"; - if [ "${_url_spec#*@}" != "${_url_spec}" ]; then - _git_branch=${_url_spec#*@}; + for _rfug_url_spec in "${@}"; do + _rfug_subdir="${_rfug_url_spec%=*}"; + _rfug_url="${_rfug_url_spec#*=}"; + _rfug_url="${_rfug_url%@*}"; + if [ "${_rfug_url_spec#*@}" != "${_rfug_url_spec}" ]; then + _rfug_git_branch=${_rfug_url_spec#*@}; fi; if ! rtlp_fetch_url_git \ - "${_cache_dname}" "${_git_args}" "${_git_branch}" "${_mirrors}"\ - "${_pkg_name}" "${_subdir}" "${_tgtdir}" "${_url}"; then + "${_rfug_cache_dname}" "${_rfug_git_args}" \ + "${_rfug_git_branch}" "${_rfug_mirrors}" \ + "${_rfug_pkg_name}" "${_rfug_subdir}" \ + "${_rfug_tgtdir}" "${_rfug_url}"; + then return 1; fi; done; + + return 0; }; # vim:filetype=sh |