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-rwxr-xr-xlocalsyncmail218
1 files changed, 192 insertions, 26 deletions
diff --git a/localsyncmail b/localsyncmail
index a6cd2f7..009e0eb 100755
--- a/localsyncmail
+++ b/localsyncmail
@@ -1,44 +1,210 @@
#!/bin/sh
-me=$(whoami)
+set -e
-user=$1
-if [ -n "$user" ]; then
- host=$2
- if [ -n "$host" ]; then
- shift 2
- else
- host=localhost
- shift
- fi
+PRG=`basename $0`
+
+TEMP=`getopt -s sh -o ah:fk -l all,host:,force,kill -n "$PRG" -- "$@"`
+if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
+eval set -- "$TEMP"
+
+all="no"
+host="localhost"
+force="no"
+kill="no"
+while true ; do
+ case "$1" in
+ -a|--all) all="yes" ; shift ;;
+ -h|--host) host="$2" ; shift 2 ;;
+ -f|--force) force="yes" ; shift ;;
+ -k|--kill) kill="yes" ; shift ;;
+ --) shift ; break ;;
+ *) echo "Internal error!" ; exit 1 ;;
+ esac
+done
+
+USER="`whoami`"
+
+if [ "$all" = yes ]; then
+# users=$(find /home -mindepth 2 -maxdepth 2 -type f -name .offlineimaprc -printf '%h\n' | sed 's,.*/,,')
+ users=$(members mailmirrors)
else
- user=$me
+ users="${@:-$USER}"
fi
-localsync() {
- user=$1; shift
+#for user in $(find /home -mindepth 2 -maxdepth 2 -type f -name .offlineimaprc -printf '%h\n' | sed 's,.*/,,'); do
+for user in $users; do
+# x-terminal-emulator -e sh -c "echo \"while true; do pkill -u $user offlineimap || offlineimap -u Curses.Blinkenlights; done\" | ssh $user@localhost sh -s" &
+ if [ "$host" = localhost ] && [ "$user" = "$USER" ]; then
+ ssh=""
+ else
+ ssh="ssh $user@$host"
+ fi
+ if [ "$kill" = yes ]; then
+ $ssh killall -wq -u $user offlineimap
+ exit $?
+ fi
+ if $ssh pgrep -u $user offlineimap; then
+ if [ "$force" = yes ]; then
+ $ssh killall -wq -u $user offlineimap || true
+ else
+ x-terminal-emulator -e sh -c "echo \"Error: offlineimap process(es) already running. Use --force to kill before use.\"; echo \"Press enter to quit this terminal\"; read" &
+ fi
+ fi
+ if [ -n "$ssh" ]; then
+ # SSH expands shell command twice: protect semicolons by double-quoting
+ x-terminal-emulator -e $ssh -t sh -c "\"while true; do offlineimap -u Curses.Blinkenlights; done; read\"" &
+ else
+ x-terminal-emulator -e sh -c "while true; do offlineimap -u Curses.Blinkenlights; done; read" &
+ fi
+done
- pkill -u $user offlineimap || [ $? -lt 2 ]
- offlineimap $@
+exit 0
+
+unbreakshell() {
+ echo "$@" | perl -pe 's/(\S*[\\\|";'\'']\S*)/'\''$1'\''/g'
+# echo "$@" | perl -pe 's/(\S+)/'\''$1'\''/g'
+# echo "$@" | perl -pe 's/'\''/'\'\\\''/g; s/(\S+)/'\''$1'\''/g'
}
-remotesync() {
+execute() {
+ TEMP=`getopt -s sh -o xtf --long fork,loop -n "$PRG" -- "$@"`
+ eval set -- "$TEMP"
+
+ fork=""
+ loop=""
+ x11=""
+ term=""
+ force=""
+ while true ; do
+ case "$1" in
+ --fork) fork="1" ; shift ;;
+ --loop) loop="1" ; shift ;;
+ -x) x11="-x" ; shift ;;
+ -t) term="-t" ; shift ;;
+ -f) force="-f" ; shift ;;
+ --) shift ; break ;;
+ *) echo >&2 "Internal error in execute subroutine!" ; exit 1 ;;
+ esac
+ done
+
user=$1; shift
host=$1; shift
+ shellbreaks=0
+
+ if [ -n "$loop" ]; then
+# TEMP="sh -c \"while true; do $(unbreakshell "$@"); done\""
+# eval set -- "$TEMP"
+ eval set -- "sh -c \"while true; do" "$@" "; done\""
+ fi
+
+# if [ -n "$fork" ]; then
+# command="sh -c \"eval $@ \& \""
+# eval set -- `unbreakshell $command`
+# fi
+
+ ssh=""
+ if [ "$host" != localhost ] || [ "$user" != "$USER" ]; then
+ ssh="1"
+ fi
+
+ sshopts="-e none"
+ xterm=""
+ if [ "$host" != localhost ]; then
+ sshopts="$sshopts -C"
+ fi
+ if [ -n "$x11" ]; then
+ if [ -n "$term" ]; then
+ xterm="1"
+ sshopts="$sshopts -T"
+ else
+ sshopts="$sshopts -X"
+ fi
+ fi
- if [ "$host" = "localhost" ]; then
- ssh $user@$host pkill -u $user offlineimap || [ $? -lt 2 ]
- ssh -X -e none -tt $user@$host offlineimap $@
+# while [ "$shellbreaks" -gt 0 ]; do
+# eval set -- "`unbreakshell "$@"`"
+# shellbreaks=`expr $shellbreaks - 1`
+# done
+
+ if [ -n "$ssh" ]; then
+ TEMP="ssh $sshopts \"$user@$host\" -- $(unbreakshell "$@")"
+ eval set -- "$TEMP"
+ fi
+
+ if [ -n "$x11" ] && [ -n "$term" ]; then
+ TEMP="x-terminal-emulator -e sh -c \"$(unbreakshell "$@")\""
+ eval set -- "$TEMP"
+ fi
+
+ if [ -n "$fork" ]; then
+ $@ &
else
- ssh -C $user@$host pkill -u $user offlineimap || [ $? -lt 2 ]
- ssh -C -X -e none -tt $user@$host offlineimap $@
+ $@
fi
+
}
-if [ "$user" = "$me" ] && [ "$host" = "localhost" ]; then
- localsync $user $@
-else
- remotesync $user $host $@
-fi
+findusers() {
+ user=$1; shift
+ host=$1; shift
+
+ execute $force "$user" "$host" -- find /home -mindepth 2 -maxdepth 2 -type f -name .offlineimaprc -printf '%h\n' | sed 's,.*/,,'
+}
+
+dosync() {
+ TEMP=`getopt -s sh -o xtf -n "$PRG" -- "$@"`
+ eval set -- "$TEMP"
+
+ x11=""
+ term=""
+ force=""
+ while true ; do
+ case "$1" in
+ -x) x11="-x" ; shift ;;
+ -t) term="-t" ; shift ;;
+ -f) force="-f" ; shift ;;
+ --) shift ; break ;;
+ *) echo >&2 "Internal error in dosync subroutine!" ; exit 1 ;;
+ esac
+ done
+
+ user=$1; shift
+ host=$1; shift
+
+ killfork=""
+ if [ "$1" = KILL ]; then
+ killfork="--fork"
+ fi
+
+ execute $x11 $term $force $killfork "$user" "$host" -- killall -u $user -wq -v -r "sh offlineimap" || [ $? -lt 2 ]
+
+ if [ "$1" != KILL ]; then
+ execute $x11 $term $force --loop --fork "$user" "$host" -- offlineimap "$@"
+# execute $x11 $term $force --loop "$user" "$host" -- offlineimap "$@"
+ fi
+# execute "$user" "$host" pkill -u $user offlineimap || [ $? -lt 2 ]
+# execute "$user" "$host" pkill -u $user offlineimap || echo $?
+# execute "$user" "$host" sh -c \"pkill -u $user offlineimap \|\| echo \$?\"
+# execute "$user" "$host" sh -c \"pkill -u $user offlineimap\" || [ $? -lt 2 ]
+# while true; do execute "$user" "$host" offlineimap "$@"; done
+# while true; do execute "$user" "$host" sh -c \"pkill -u $user offlineimap \|\|offlineimap "$@"\"; done &
+}
+
+case "$user" in
+ ALL)
+ if [ -z "$x11" ]; then
+ echo >&2 "Error: checking multiple accounts requires the --x11 option."
+ exit 1
+ fi
+ realusers="`findusers "$USER" "$host"`"
+ for realuser in $realusers; do
+ dosync $x11 $term $force "$realuser" "$host" -- "$@"
+ done
+ ;;
+ *)
+ dosync $x11 $term $force "$user" "$host" -- "$@"
+ ;;
+esac
exit 0