diff options
| -rwxr-xr-x | remove-old-kernels | 184 |
1 files changed, 91 insertions, 93 deletions
diff --git a/remove-old-kernels b/remove-old-kernels index 473f1a3..af0ddb1 100755 --- a/remove-old-kernels +++ b/remove-old-kernels @@ -9,8 +9,6 @@ # (c) Barry C Jackson 2022-2023 #################################### # - - ######################### Functions ######################### # Perform translations @@ -59,50 +57,50 @@ altcfg() { cfgno=$1 # Called with f if [[ ed -ne 1 ]]; then - # Check for cfg 0 - if [[ $cfgno -eq 0 ]]; then - source ${maincfg} + # Check for cfg 0 + if [[ $cfgno -eq 0 ]]; then + source ${maincfg} + ALTCFG=${cfgno} + else + # If alt cfg file exists source it + if [[ -f /etc/remove-old-kernels_${cfgno}.cfg ]]; then + source /etc/remove-old-kernels_${cfgno}.cfg ALTCFG=${cfgno} else - # If alt cfg file exists source it - if [[ -f /etc/remove-old-kernels_${cfgno}.cfg ]]; then - source /etc/remove-old-kernels_${cfgno}.cfg - ALTCFG=${cfgno} - else - echo -e "${RemvCol}$(i18n "No such alternative configuration file:")${Normal} /etc/remove-old-kernels_${cfgno}.cfg" - exit 1 - fi + echo -e "${RemvCol}$(i18n "No such alternative configuration file:")${Normal} /etc/remove-old-kernels_${cfgno}.cfg" + exit 1 fi + fi else - # Called with F - # If ALTCFG var is missing from the main .cfg file, add it - if ! cat ${maincfg} |grep -q "ALTCFG="; then - echo "ALTCFG=" >> ${maincfg} - fi - # Switch back to .cfg 0 - if [[ $cfgno -eq 0 ]]; then + # Called with F + # If ALTCFG var is missing from the main .cfg file, add it + if ! cat ${maincfg} |grep -q "ALTCFG="; then + echo "ALTCFG=" >> ${maincfg} + fi + # Switch back to .cfg 0 + if [[ $cfgno -eq 0 ]]; then + /usr/bin/sed -i "s/ALTCFG=.*/ALTCFG=${cfgno}/" ${maincfg} + source ${maincfg}; currcfg=${maincfg} + else + # If alt cfg file exists + if [[ -f /etc/remove-old-kernels_${cfgno}.cfg ]]; then + # Add it in main .cfg /usr/bin/sed -i "s/ALTCFG=.*/ALTCFG=${cfgno}/" ${maincfg} - source ${maincfg}; currcfg=${maincfg} + ALTCFG=${cfgno}; + currcfg="${cfgpath}${prog}_${ALTCFG}.cfg" + source $currcfg else - # If alt cfg file exists - if [[ -f /etc/remove-old-kernels_${cfgno}.cfg ]]; then - # Add it in main .cfg - /usr/bin/sed -i "s/ALTCFG=.*/ALTCFG=${cfgno}/" ${maincfg} - ALTCFG=${cfgno}; - currcfg="${cfgpath}${prog}_${ALTCFG}.cfg" - source $currcfg - else - echo -e "${RemvCol}$(i18n "No such alternative configuration file:")${Normal} /etc/remove-old-kernels_${cfgno}.cfg" - exit 1 - fi + echo -e "${RemvCol}$(i18n "No such alternative configuration file:")${Normal} /etc/remove-old-kernels_${cfgno}.cfg" + exit 1 fi + fi fi } # Check cfg file(s) and source chk_cfg() { # Source main .cfg file if it exists, or issue warning and abort. -source ${maincfg} || { echo -e "${RemvCol}$(i18n "FATAL: Failed to read:")${Normal} ${maincfg}"; exit 1; } +source ${maincfg} || { echo -e "${RemvCol}$(i18n "FATAL: Failed to read:")${Normal} ${maincfg}"; usage; exit 1; } # If an alt .cfg is set in main .cfg if cat ${maincfg}|grep -q "ALTCFG=" && [[ $ALTCFG -gt 0 ]]; then @@ -180,68 +178,68 @@ currcfg=${maincfg} dnfNBK=0; dnfmsg=false [[ -f /etc/dnf/dnf.conf ]] && dnfNBK=$(cat /etc/dnf/dnf.conf|grep "installonly_limit="|cut -d= -f2) +chk_cfg + # Parse arguments from command line which take precedence over script and cfg file if [[ ${#} -gt 0 ]] ; then - while getopts aA:ctf:F:plmvn:N:qQ:?h NAME; do - case ${NAME} in - a) chk_cfg && MODE="A" - ;; - A) chkroot; chk_cfg - # Allow y/n and 0/1 for compatability with older versions - CRONN=${OPTARG} - if [[ ${#CRONN} = 1 ]] && [[ "01ny" =~ "$CRONN" ]]; then - if [[ "ny" =~ "$CRONN" ]]; then - echo "$(i18n "Please use 0 or 1 for OFF and ON")" - exit 0 - else - /usr/bin/sed -i "s/CRON=.*/CRON=${CRONN}/" ${currcfg} && CRON=$CRONN - fi - else - echo "$(i18n "Bad input value")"; exit 1 - fi - ;; - c) chk_cfg && MODE="A" && [[ ${#CRON} -gt 0 ]] && [[ "1y" =~ "$CRON" ]] || exit 0 - ;; - t) chk_cfg && DEBUG=1 - ;; - f) chk_cfg && [[ ${OPTARG} =~ ^[0-9] ]] && altcfg ${OPTARG} - ;; - F) chkroot; chk_cfg - - [[ ${OPTARG} =~ ^[0-9] ]] && ed=1 && altcfg ${OPTARG} - ;; - p) chk_cfg && VISU=1 - ;; - q) chk_cfg && QA=1 - ;; - Q) chkroot; chk_cfg - [[ ${OPTARG} =~ ^[0-1] ]] && QAN="${OPTARG}" - if cat ${currcfg}|grep -q "QA="; then - /usr/bin/sed -i "s/QA=.*/QA=${QAN}/" ${currcfg} && QA=${QAN} - else - echo "QA=${QAN}" >> ${currcfg} && QA=${QAN} - fi - ;; - n) chk_cfg && [[ ${OPTARG} =~ ^[0-9]+$ ]] && NBK=${OPTARG} - ;; - N) chkroot; chk_cfg - NBKN=${OPTARG} - if [[ $NBKN =~ ^[0-9]+$ ]] && [[ $NBKN -ge $dnfNBK ]]; then - /usr/bin/sed -i "s/NBK=.*/NBK=$NBKN/" ${currcfg} && NBK=$NBKN - else - dnfmsg=true - fi - ;; - l) tail -n1000 /var/log/remove-old-kernels.log && { echo -e "\n$(i18n "Tap spacebar to exit")\n"; read -n1; echo -en "${ClearLine}"; } - ;; - m) chk_cfg && Normal="";RemvCol="";KeepCol="";InfoCol="";HdBgCol="";WarnBgCol="";Clearline="" - ;; - v) printf "$(rpm -q remove-old-kernels)\n" - exit 2 - ;; - ?|h) clear; usage - exit 2 - ;; + while getopts aA:ctf:F:plmvn:N:qQ:?h NAME; do + case ${NAME} in + a) MODE="A" + ;; + A) chkroot + # Allow y/n and 0/1 for compatability with older versions + CRONN=${OPTARG} + if [[ ${#CRONN} = 1 ]] && [[ "01ny" =~ "$CRONN" ]]; then + if [[ "ny" =~ "$CRONN" ]]; then + echo "$(i18n "Please use 0 or 1 for OFF and ON")" + exit 0 + else + /usr/bin/sed -i "s/CRON=.*/CRON=${CRONN}/" ${currcfg} && CRON=$CRONN + fi + else + echo "$(i18n "Bad input value")"; exit 1 + fi + ;; + c) MODE="A" && [[ ${#CRON} -gt 0 ]] && [[ "1y" =~ "$CRON" ]] || exit 0 + ;; + t) DEBUG=1 + ;; + f) [[ ${OPTARG} =~ ^[0-9] ]] && altcfg ${OPTARG} + ;; + F) chkroot + [[ ${OPTARG} =~ ^[0-9] ]] && ed=1 && altcfg ${OPTARG} + ;; + p) VISU=1 + ;; + q) QA=1 + ;; + Q) chkroot + [[ ${OPTARG} =~ ^[0-1] ]] && QAN="${OPTARG}" + if cat ${currcfg}|grep -q "QA="; then + /usr/bin/sed -i "s/QA=.*/QA=${QAN}/" ${currcfg} && QA=${QAN} + else + echo "QA=${QAN}" >> ${currcfg} && QA=${QAN} + fi + ;; + n) [[ ${OPTARG} =~ ^[0-9]+$ ]] && NBK=${OPTARG} + ;; + N) chkroot + NBKN=${OPTARG} + if [[ $NBKN =~ ^[0-9]+$ ]] && [[ $NBKN -ge $dnfNBK ]]; then + /usr/bin/sed -i "s/NBK=.*/NBK=$NBKN/" ${currcfg} && NBK=$NBKN + else + dnfmsg=true + fi + ;; + l) tail -n1000 /var/log/remove-old-kernels.log && { echo -e "\n$(i18n "Tap spacebar to exit")\n"; read -n1; echo -en "${ClearLine}"; } + ;; + m) Normal="";RemvCol="";KeepCol="";InfoCol="";HdBgCol="";WarnBgCol="";Clearline="" + ;; + v) printf "$(rpm -q remove-old-kernels)\n" + exit 2 + ;; + h|?) clear; usage; exit 0 + ;; esac done # Don't allow NBK < 2 |