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Diffstat (limited to 'files/post-functions.sh')
| -rw-r--r-- | files/post-functions.sh | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/files/post-functions.sh b/files/post-functions.sh new file mode 100644 index 0000000..c286e7a --- /dev/null +++ b/files/post-functions.sh @@ -0,0 +1,221 @@ +showdiff() { + BASENAME=$(basename $i .new) + FILEPATH=$(dirname $i) + FULLNAME="${FILEPATH}/${BASENAME}" + + if [ -e ${FULLNAME} ]; then + diff -u ${FULLNAME} ${FULLNAME}.new | $MORECMD + else + echo "file $FULLNAME doesn't exist" + fi +} + +showmenu() { + echo -e "$1 - \c" + tput sc + shift + while [ $# -gt 0 ]; do + echo -e "$1" + tput rc + shift + done +} + +mergenew() { + BASENAME=$(basename $i .new) + FILEPATH=$(dirname $i) + FULLNAME="${FILEPATH}/${BASENAME}" + + if [ -e "${FULLNAME}" ]; then + # in media res. we do the merging right away, but we later allow the user to redo it, if not satisfied with the results. + rm -f "${FULLNAME}.smerge" + echo "Enter '?' in the prompt (%) to display help." + cp -p "${FULLNAME}.new" "${FULLNAME}.smerge" # <- this is so that the installed merged file will have the same permissions as the .new file + sdiff -s -o "${FULLNAME}.smerge" "${FULLNAME}" "${FULLNAME}.new" + + GOEXM=0 + while [ $GOEXM -eq 0 ]; do + showmenu $i "(E)dit the merged file" "(I)nstall the merged file" "View a diff between the merged and the (N)ew file" "View a diff between the (O)ld and the merged file" "(R)edo the merge" "(V)iew the merged file" "(B)ack to previous menu, and delete the merged file" + read ANSWER + case "$ANSWER" in + E|e) + if [ -f "${FULLNAME}.smerge" ]; then + $EDITCMD "${FULLNAME}.smerge" + else + echo -e "Nothing was merged yet..." + fi + ;; + I|i) + if [ -f "${FULLNAME}.smerge" ]; then + if [ -e "${FULLNAME}" ]; then + mv "${FULLNAME}" "${FULLNAME}.orig" + fi + mv "${FULLNAME}.smerge" "${FULLNAME}" + rm -f "${FULLNAME}.new" + GOEXM=1 + GOEX=1 + else + echo -e "Nothing was merged yet..." + fi + ;; + N|n) + if [ -f "${FULLNAME}.smerge" ]; then + diff -u "${FULLNAME}.smerge" "${FULLNAME}.new" | $MORECMD + else + echo -e "Nothing was merged yet..." + fi + ;; + O|o) + if [ -f "${FULLNAME}.smerge" ]; then + diff -u "${FULLNAME}" "${FULLNAME}.smerge" | $MORECMD + else + echo -e "Nothing was merged yet..." + fi + ;; + R|r) + rm -f "${FULLNAME}.smerge" + echo "Enter '?' in the prompt (%) to display help." + cp -p "${FULLNAME}.new" "${FULLNAME}.smerge" # <- this is so that the installed merged file will have the same permissions as the .new file + sdiff -s -o "${FULLNAME}.smerge" "${FULLNAME}" "${FULLNAME}.new" + ;; + V|v) + if [ -f "${FULLNAME}.smerge" ]; then + $MORECMD "${FULLNAME}.smerge" + else + echo -e "Nothing was merged yet..." + fi + ;; + B|b) + rm -f "${FULLNAME}.smerge" + GOEXM=1 + ;; + esac + done + else + echo "file $FULLNAME doesn't exist" + fi +} + +overold() { + BASENAME=$(basename $i .new) + FILEPATH=$(dirname $i) + FULLNAME="${FILEPATH}/${BASENAME}" + + if [ -e ${FULLNAME} ]; then + mv ${FULLNAME} ${FULLNAME}.orig + fi + mv ${FULLNAME}.new ${FULLNAME} +} + +removeold() { + rm $i +} + +looknew() { + + # with ONLY_NEW_DOTNEW set, slackpkg will search only for + # .new files installed in actual slackpkg's execution + if [ "$ONLY_NEW_DOTNEW" = "on" ]; then + ONLY_NEW_DOTNEW="-cnewer $TMPDIR/timestamp" + else + ONLY_NEW_DOTNEW="" + fi + + echo -e "\nSearching for NEW configuration files" + FILES=$(find /etc /var/yp /usr/share/vim -name "*.new" ${ONLY_NEW_DOTNEW} \ + -not -name "rc.inet1.conf.new" \ + -not -name "group.new" \ + -not -name "passwd.new" \ + -not -name "shadow.new" \ + -not -name "gshadow.new" 2>/dev/null) + if [ "$FILES" != "" ]; then + echo -e "\n\ +Some packages had new configuration files installed. +You have four choices: + + (K)eep the old files and consider .new files later + + (O)verwrite all old files with the new ones. The + old files will be stored with the suffix .orig + + (R)emove all .new files + + (P)rompt K, O, R selection for every single file + +What do you want (K/O/R/P)?" + answer + case $ANSWER in + K|k) + break + ;; + O|o) + for i in $FILES; do + overold $i + done + break + ;; + R|r) + for i in $FILES; do + removeold $i + done + break + ;; + P|p) + echo "Select what you want file-by-file" + for i in $FILES; do + GOEX=0 + while [ $GOEX -eq 0 ]; do + echo + showmenu $i "(K)eep" "(O)verwrite" "(R)emove" "(D)iff" "(M)erge" + read ANSWER + case $ANSWER in + O|o) + overold $i + GOEX=1 + ;; + R|r) + removeold $i + GOEX=1 + ;; + D|d) + showdiff $1 + ;; + M|m) + mergenew $1 + ;; + K|k|*) + GOEX=1 + ;; + esac + done + done + break + ;; + *) + echo "OK! Your choice is nothing! slackpkg will Keep the old files for you to deal with later" + ;; + esac + else + echo -e "\t\tNo .new files found." + fi +} + +lookkernel() { + NEWKERNELMD5=$(md5sum /boot/vmlinuz 2>/dev/null) + if [ "$KERNELMD5" != "$NEWKERNELMD5" ]; then + if [ -x /sbin/lilo ]; then + echo -e "\n +Your kernel image was updated. We highly recommend you run: lilo +Do you want slackpkg to run lilo now? (Y/n)" + answer + if [ "$ANSWER" != "n" ] && [ "$ANSWER" != "N" ]; then + /sbin/lilo + fi + else + echo -e "\n +Your kernel image was updated and lilo is not found on your system. +You may need to adjust your boot manager (like GRUB) to boot appropriate +kernel." + fi + fi +} |