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More changes that don't modify functionality.

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* More whitespace
* Change read -p to echo -n/read to help support portability
* Genericize an informational message regarding /.cshrc and /.profile
  for the same reason
This commit is contained in:
Doug Barton 2000-10-29 09:40:22 +00:00
parent c91fbe3bb4
commit 0006169a06
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=67859
1 changed files with 76 additions and 60 deletions
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136
usr.sbin/mergemaster/mergemaster.sh
View File

@ -5,7 +5,7 @@
# Compare files created by /usr/src/etc/Makefile (or the directory
# the user specifies) with the currently installed copies.
# Copyright 1998, 1999 Douglas Barton
# Copyright 1998-2000 Douglas Barton
# Doug@gorean.org
# $FreeBSD$
@ -38,7 +38,7 @@ display_help () {
echo "* To specify a directory other than /var/tmp/temproot for the"
echo " temporary root environment, use -t /path/to/temp/root"
echo "* The -w option takes a number as an argument for the column width"
echo " of the screen. The default is 80."
echo " of the screen. The default is 80."
echo "* The -a option causes mergemaster to run without prompting"
}
@ -67,7 +67,8 @@ merge_loop () {
echo " Use 'v' to view the merged file"
echo " Default is to leave the temporary file to deal with by hand"
echo ''
read -p " *** How should I deal with the merged file? [Leave it for later] " INSTALL_MERGED
echo -n " *** How should I deal with the merged file? [Leave it for later] "
read INSTALL_MERGED
case "${INSTALL_MERGED}" in
[iI])
@ -75,14 +76,14 @@ merge_loop () {
echo ''
if mm_install "${COMPFILE}"; then
echo " *** Merged version of ${COMPFILE} installed successfully"
else
else
echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
fi
fi
unset MERGE_AGAIN
;;
[rR])
rm "${COMPFILE}.merged"
;;
;;
[vV])
${PAGER} "${COMPFILE}.merged"
;;
@ -119,7 +120,7 @@ diff_loop () {
echo " *** There is no installed version of ${COMPFILE}"
NO_INSTALLED=yes
fi
echo " Use 'd' to delete the temporary ${COMPFILE}"
echo " Use 'i' to install the temporary ${COMPFILE}"
case "${NO_INSTALLED}" in
@ -131,7 +132,9 @@ diff_loop () {
echo ''
echo " Default is to leave the temporary file to deal with by hand"
echo ''
read -p "How should I deal with this? [Leave it for later] " HANDLE_COMPFILE
echo -n "How should I deal with this? [Leave it for later] "
read HANDLE_COMPFILE
case "${HANDLE_COMPFILE}" in
[dD])
rm "${COMPFILE}"
@ -175,7 +178,7 @@ diff_loop () {
continue
;;
esac # End of "How to handle files that are different"
done
done
echo ''
unset NO_INSTALLED
echo ''
@ -255,7 +258,7 @@ case "${DONT_CHECK_PAGER}" in
while ! type "${PAGER%% *}" >/dev/null && [ -n "${PAGER}" ]; do
echo " *** Your PAGER environment variable specifies '${PAGER}', but"
echo " due to the limited PATH that I use for security reasons,"
echo " I cannot execute it. So, what would you like to do?"
echo " I cannot execute it. So, what would you like to do?"
echo ''
echo " Use 'e' to exit mergemaster and fix your PAGER variable"
if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
@ -265,7 +268,9 @@ case "${DONT_CHECK_PAGER}" in
echo ''
echo " Default is to use plain old 'more' "
echo ''
read -p "What should I do? [Use 'more'] " FIXPAGER
echo -n "What should I do? [Use 'more'] "
read FIXPAGER
case "${FIXPAGER}" in
[eE])
exit 0
@ -323,7 +328,7 @@ case "${RERUN}" in
while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
if [ -d "${TEMPROOT}" ]; then
echo "*** The directory specified for the temporary root environment,"
echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
echo " users have access to the system."
echo ''
case "${AUTO_RUN}" in
@ -334,35 +339,37 @@ case "${RERUN}" in
echo ''
echo " Default is to use ${TEMPROOT} as is"
echo ''
read -p "How should I deal with this? [Use the existing ${TEMPROOT}] " DELORNOT
case "${DELORNOT}" in
[dD])
echo ''
echo " *** Deleting the old ${TEMPROOT}"
echo ''
rm -rf "${TEMPROOT}"
unset TEST_TEMP_ROOT
;;
[tT])
echo " *** Enter new directory name for temporary root environment"
read TEMPROOT
;;
[eE])
exit 0
;;
'')
echo ''
echo " *** Leaving ${TEMPROOT} intact"
echo ''
unset TEST_TEMP_ROOT
;;
*)
echo ''
echo "invalid choice: ${DELORNOT}"
echo ''
;;
esac
echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
read DELORNOT
case "${DELORNOT}" in
[dD])
echo ''
echo " *** Deleting the old ${TEMPROOT}"
echo ''
rm -rf "${TEMPROOT}"
unset TEST_TEMP_ROOT
;;
[tT])
echo " *** Enter new directory name for temporary root environment"
read TEMPROOT
;;
[eE])
exit 0
;;
'')
echo ''
echo " *** Leaving ${TEMPROOT} intact"
echo ''
unset TEST_TEMP_ROOT
;;
*)
echo ''
echo "invalid choice: ${DELORNOT}"
echo ''
;;
esac
;;
*)
# If this is an auto-run, try a hopefully safe alternative then re-test anyway
TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
@ -423,7 +430,7 @@ case "${RERUN}" in
esac
# Avoid trying to update MAKEDEV if /dev is on a devfs
if mount | grep -q "devfs on /dev "; then
if sysctl vfs.devfs.generation > /dev/null 2>&1 ; then
rm ${TEMPROOT}/dev/MAKEDEV ${TEMPROOT}/dev/MAKEDEV.local
fi
@ -437,7 +444,7 @@ case "${VERBOSE}" in
*)
echo ''
echo " *** The following files exist only in the installed version"
echo " of /etc. In the far majority of cases these files are"
echo " of /etc. In the far majority of cases these files are"
echo " necessary parts of the system and should not be deleted,"
echo " however because these files are not updated by this process"
echo " you might want to verify their status before rebooting your system."
@ -462,17 +469,19 @@ if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
0022) ;;
*)
echo ''
echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
echo " installs all files with the same user, group and modes that"
echo " they are created with by ${SOURCEDIR}/Makefile, compared to"
echo " a umask of 022. This umask allows world read permission when"
echo " a umask of 022. This umask allows world read permission when"
echo " the file's default permissions have it."
echo " No world permissions can sometimes cause problems. A umask of"
echo " No world permissions can sometimes cause problems. A umask of"
echo " 022 will restore the default behavior, but is not mandatory."
echo " /etc/master.passwd is a special case. Its file permissions"
echo " /etc/master.passwd is a special case. Its file permissions"
echo " will be 600 (rw-------) if installed."
echo ''
read -p "What umask should I use? [${USER_UMASK}] " NEW_UMASK
echo -n "What umask should I use? [${USER_UMASK}] "
read NEW_UMASK
NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
;;
esac
@ -484,16 +493,18 @@ CONFIRMED_UMASK=${NEW_UMASK:-0022}
# Warn users who have an /etc/sysconfig file
#
if [ -f /etc/sysconfig ]; then
echo " *** There is an /etc/sysconfig file on this system. Starting with"
echo " *** There is an /etc/sysconfig file on this system. Starting with"
echo " FreeBSD version 2.2.2 those settings have moved from /etc/sysconfig"
echo " to /etc/rc.conf. If you are upgrading an older system make sure"
echo " to /etc/rc.conf. If you are upgrading an older system make sure"
echo " that you transfer your settings by hand from sysconfig to rc.conf and"
echo " install the rc.conf file. If you have already made this transition,"
echo " install the rc.conf file. If you have already made this transition,"
echo " you should consider renaming or deleting the /etc/sysconfig file."
echo ''
case "${AUTO_RUN}" in
'')
read -p "Continue with the merge process? [yes] " CONT_OR_NOT
echo -n "Continue with the merge process? [yes] "
read CONT_OR_NOT
case "${CONT_OR_NOT}" in
[nN]*)
exit 0
@ -553,10 +564,11 @@ mm_install () {
/.cshrc | /.profile)
case "${LINK_EXPLAINED}" in
'')
echo " *** Historically FreeBSD has had a hard link from"
echo " /.cshrc and /.profile to their namesakes in"
echo " /root. Please indicate your preference below"
echo " for bringing your installed files up to date."
echo " *** Historically BSD derived systems have had a"
echo " hard link from /.cshrc and /.profile to"
echo " their namesakes in /root. Please indicate"
echo " your preference below for bringing your"
echo " installed files up to date."
echo ''
LINK_EXPLAINED=yes
;;
@ -567,7 +579,9 @@ mm_install () {
echo ''
echo " Default is to leave the temporary file to deal with by hand"
echo ''
read -p " How should I handle ${COMPFILE}? [Leave it to install later] " HANDLE_LINK
echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
read HANDLE_LINK
case "${HANDLE_LINK}" in
[dD]*)
rm "${COMPFILE}"
@ -661,9 +675,9 @@ for COMPFILE in `find . -type f -size +0`; do
echo " *** Temp ${COMPFILE} and installed are the same, deleting"
rm "${COMPFILE}"
else
# Ok, the files are different, so show the user where they differ. Use user's
# choice of diff methods; and user's pager if they have one. Use more if not.
# Use unified diffs by default. Context diffs give me a headache. :)
# Ok, the files are different, so show the user where they differ. Use user's
# choice of diff methods; and user's pager if they have one. Use more if not.
# Use unified diffs by default. Context diffs give me a headache. :)
#
case "${AUTO_RUN}" in
'')
@ -692,7 +706,9 @@ fi
case "${AUTO_RUN}" in
'')
echo ''
read -p "Do you wish to delete what is left of ${TEMPROOT}? [no] " DEL_TEMPROOT
echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
read DEL_TEMPROOT
case "${DEL_TEMPROOT}" in
[yY]*)
if rm -rf "${TEMPROOT}"; then