112 lines
5.2 KiB
Bash
Executable file
112 lines
5.2 KiB
Bash
Executable file
#!/bin/bash
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#################################################################################################
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# title :git-myshellconfig-checkout #
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# description :checkout git detached HEAD #
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# author :Jakobus Schürz #
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# changes by :Jakobus Schürz #
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# created :17.01.2019 #
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# updated : #
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# version :1.0 #
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# usage :./git-checkout #
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# notes : #
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#################################################################################################
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[ -z "${SGIT+x}" ] && SGIT=git
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[ -z "${MYSHELLCONFIG_LOGDIR+x}" ] && export MYSHELLCONFIG_LOGDIR="${HOME}/logs"
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[ -z "${MYSHELLCONFIG_LOGFILE+x}" ] && export MYSHELLCONFIG_LOGFILE="${MYSHELLCONFIG_LOGDIR}/myshellconfig.log"
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#MYSHELLCONFIG_LOGDIR="./logs"
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#MYSHELLCONFIG_LOGFILE="${MYSHELLCONFIG_LOGDIR}/git.log"
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[ -d "${MYSHELLCONFIG_LOGDIR}" ] || mkdir -p "${MYSHELLCONFIG_LOGDIR}"
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[ -z "${MYSHELLCONFIG_GIT_REMOTE_NAME+x}" ] && export MYSHELLCONFIG_GIT_REMOTE_NAME=origin
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[ -z "${MYSHELLCONFIG_GIT_BRANCH+x}" ] && export MYSHELLCONFIG_GIT_BRANCH=master
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ENTRY
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cat << EOF >> "${MYSHELLCONFIG_LOGFILE}"
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+-----BEGINN $(date) -------------------------------+
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EOF
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case $1 in
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-h)
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# Headless repo local
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PRE="${MYSHELLCONFIG_GIT_REMOTE_NAME}"
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;;
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*)
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PRE=""
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;;
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esac
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# If TAG is set, checkout is always headless.
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[ -z "${MYSHELLCONFIG_GIT_TAG:+x}" ] || { export MYSHELLCONFIG_GIT_BRANCH=${MYSHELLCONFIG_GIT_TAG}; export PRE=""; }
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# Output
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#echo -n " remote: ${MYSHELLCONFIG_GIT_REMOTE_NAME}, branch: ${MYSHELLCONFIG_GIT_BRANCH}: "
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#echo $SGIT fetch ${MYSHELLCONFIG_GIT_REMOTE_NAME} -p 1>&2
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$SGIT fetch ${MYSHELLCONFIG_GIT_REMOTE_NAME} -p 2>>"${MYSHELLCONFIG_LOGFILE}"|| { logwarn fetch failed; exit 1; }
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if $SGIT diff-index --ignore-submodules --exit-code HEAD -- >> "${MYSHELLCONFIG_LOGFILE}" ; then
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cat << EOF >> "${MYSHELLCONFIG_LOGFILE}"
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Check for local changes:
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no changes in local repo
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$SGIT checkout repo ${PRE}${PRE:+/}${MYSHELLCONFIG_GIT_BRANCH}
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EOF
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#echo "checkout origin/master as detached HEAD"
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$SGIT checkout ${PRE}${PRE:+/}${MYSHELLCONFIG_GIT_BRANCH} 1>>"${MYSHELLCONFIG_LOGFILE}" 2>>"${MYSHELLCONFIG_LOGFILE}"|| exit 2
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$SGIT merge FETCH_HEAD 1>>"${MYSHELLCONFIG_LOGFILE}" 2>>"${MYSHELLCONFIG_LOGFILE}"|| exit 3
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else
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cat << EOF >> "${MYSHELLCONFIG_LOGFILE}"
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Check for local changes:
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Ich habe lokale Änderungen festgestellt
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um die Änderung zurückzusetzen bitte
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$SGIT checkout \$FILENAME
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oder um alle lokalen Änderungen auf einmal zurückzusetzen:
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$SGIT checkout .
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ausführen
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Die Änderungen sind:
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EOF
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$SGIT diff-index HEAD --|awk '{print $5, $6}' >> "${MYSHELLCONFIG_LOGFILE}"
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$SGIT diff-index -p HEAD -- >> "${MYSHELLCONFIG_LOGFILE}"
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logwarn "Lokale Änderungen festgestellt: Siehe Logfile ${MYSHELLCONFIG_LOGFILE}" >&2
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cat << EOF >> "${MYSHELLCONFIG_LOGFILE}"
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+-----ENDE $(date) ---------------------------------+
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EOF
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exit 4
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fi
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if ${MYSHELLCONFIG_GIT_SUBMODULES_UPDATE-${MYSHELLCONFIG_GIT_SUBMODULES_UPDATE_DEFAULT-true}}; then
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logdebug "update submodules"
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rc=0
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srv="${MYSHELLCONFIG_GIT_SUBMODULES_SERVER-${MYSHELLCONFIG_GIT_SUBMODULES_SERVER_DEFAULT}}"
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$SGIT config --file=.gitmodules -l | \
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grep url= | \
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awk -F "=" -v srv="${srv%/}${srv:+/}" \
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'{gsub(/^.*github.com/,srv,$2); print $1" "$2}' | \
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while read a b; do
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logdebug "$SGIT config --file=.gitmodules ${a} ${b}"
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$SGIT config --file=.gitmodules "${a}" "${b}"
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done
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# Submodules always have origin and master as repo and branch to track
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#$SGIT submodule init 1>>"${MYSHELLCONFIG_LOGFILE}" 2>&1|| { logwarn "update submodules failed on ini"; rc=5; }
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logdebug "$($SGIT submodule sync)" || { logwarn "sync submodules failed on sync"; rc=6; }
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#$SGIT submodule foreach "git checkout master" 1>>"${MYSHELLCONFIG_LOGFILE}" 2>&1 || { logwarn "checkout master submodules failed on set upstream"; rc=7; }
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#$SGIT submodule foreach "git branch -u origin/master master" 1>>"${MYSHELLCONFIG_LOGFILE}" 2>&1|| { logwarn "set-upstream submodules failed on set upstream"; rc=8; }
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$SGIT submodule update --init --recursive --remote --merge 1>>"${MYSHELLCONFIG_LOGFILE}" 2>&1 || { logwarn " update submodules failed on update"; rc=9; }
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$SGIT checkout .gitmodules
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logdebug "submodules updated successfully" >&2
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else
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logdebug "Do not update submodules. It's denied by environment MYSHELLCONFIG_GIT_UPDATE_SUBMODULES: ${MYSHELLCONFIG_GIT_SUBMODULES_UPDATE-${MYSHELLCONFIG_GIT_SUBMODULES_UPDATE_DEFAULT-true}}"
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fi
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EXIT
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exit $rc
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