diff options
-rw-r--r-- | docs/sb2.1 | 6 | ||||
-rwxr-xr-x | utils/sb2 | 17 |
2 files changed, 18 insertions, 5 deletions
@@ -3,7 +3,7 @@ sb2 \- crosscompiling environment .SH SYNOPSIS .B sb2 -[ \-R ] [ \-v ] [ \-d ] [ \-h ] [ \-t TARGET ] [ \-e ] [ \-m MODE ] [ -s DIRECTORY] [command] [arguments] [...] +[ \-r ] [ \-R ] [ \-v ] [ \-d ] [ \-h ] [ \-t TARGET ] [ \-e ] [ \-m MODE ] [ -s DIRECTORY] [command] [arguments] [...] .SH DESCRIPTION .B sb2 Runs command in scratchbox2. If no command is given, a bash shell @@ -43,6 +43,10 @@ Join a persistent session. \-D file Delete a persistent session. Warning: this does not check if the session is still in use! +.TP +\-r +Don't create reverse mapping rules: functions like getcwd() and realpath() +will always return the real path. .SH ENVIRONMENT There are quite many environment variables being used. Since sb2 is still @@ -29,6 +29,7 @@ Options: -s DIRECTORY load mapping scripts from alternative location -Q BUGLIST emulate bugs of the old scratchbox 1 (BUGLIST consists of letters: 'x' enables exec permission checking bug emulation) + -r do not create reverse mapping rules -R use simulated root permissions (currently activates "fakeroot" for this functionality) -p Preserve session directories (including the directory @@ -579,8 +580,9 @@ fi SBOX_DIR=$(readlink -f $(dirname $(readlink -f $my_path))/..) SBOX_WORKDIR=$(readlink -f $PWD) SBOX_FAKEROOT_PREFIX="" +SBOX_CREATE_REVERSE_RULES="y" -while getopts vdht:em:s:L:Q:pM:ZRS:J:D: foo +while getopts vdht:em:s:L:Q:pM:ZrRS:J:D: foo do case $foo in (v) version ;; @@ -597,6 +599,7 @@ do (s) SBOX_LUA_SCRIPTS=$OPTARG;; (p) SBOX_SESSION_NO_CLEANUP="y";; (Z) SBOX_OPT_Z_NO_LD_SO_EXEC="y";; + (r) SBOX_CREATE_REVERSE_RULES="n";; (R) SBOX_FAKEROOT_PREFIX="fakeroot";; (S) SBOX_WRITE_SESSION_INFO_TO_FILE=$OPTARG ;; (J) SBOX_JOIN_SESSION_FILE=$OPTARG ;; @@ -750,9 +753,15 @@ export LD_LIBRARY_PATH # ------------ # Now everything is ready, programs can be executed in SB2'ed environment. # Create reverse mapping rules before starting the actual command (or shell) -sb2-monitor -L $SBOX_LIBSB2 -- $SBOX_DIR/bin/sb2-show \ - execluafile $SBOX_SESSION_DIR/lua_scripts/create_reverse_rules.lua \ - >$SBOX_SESSION_DIR/rev_rules.lua +if [ "$SBOX_CREATE_REVERSE_RULES" == "y" ] +then + sb2-monitor -L $SBOX_LIBSB2 -- $SBOX_DIR/bin/sb2-show \ + execluafile $SBOX_SESSION_DIR/lua_scripts/create_reverse_rules.lua \ + >$SBOX_SESSION_DIR/rev_rules.lua +else + echo "-- Reverse rules disabled by command line option -r" \ + >$SBOX_SESSION_DIR/rev_rules.lua +fi # ------------ |