https://issues.apache.org/bugzilla/show_bug.cgi?id=47880
Summary: Lack of +x permissions on script files results cryptic
and confusing error messages
Product: Tomcat 6
Version: 6.0.20
Platform: PC
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P2
Component: Native:Packaging
AssignedTo: [email protected]
ReportedBy: [email protected]
After the user downloads and extracts the .zip archive containing Tomcat
executables, the "executable" flag on the .sh files is not set by default. This
results unexpected and very cryptic error messages about the missing files
(just because catalina.sh is not executable) and later about the incorrect
pathes (just because setclasspath.sh is not executable). This is observed when
the tries to executes startup.sh with sh command.
The problem is not obvious because the files with these improper permissions
are not executed by the user from the command line. Instead, they are executed
calling them from another scripts. The failure to execute setclasspath.sh is
especially confusing as causes only warnings bout some problems with pathes.
I suggest the following change in startup.sh that would make the permission
problem obvious:
# Check that target executable exists
if $os400; then
# -x will Only work on the os400 if the files are:
# 1. owned by the user
# 2. owned by the PRIMARY group of the user
# this will not work if the user belongs in secondary groups
eval
else
if [ ! -e "$PRGDIR"/"$EXECUTABLE" ]; then
echo "Cannot find $PRGDIR/$EXECUTABLE"
echo "This file is needed to run this program"
exit 1
fi
if [ ! -x "$PRGDIR"/"$EXECUTABLE" ]; then
echo "The $PRGDIR/$EXECUTABLE is not executable"
echo ".sh files must have the executable flag set"
exit 1
fi
fi
Steps to reproduce:
1. Use the recent Tomcat distribution, apache-tomcat-6.0.20.zip. Do not use
tar.gz as it may preserve the correct permissions.
2. Extract into any empty directory and try to run startup.sh. You will get the
message about catalina.sh missing that is not correct. After you set +x for
catalina.sh you will get more messages that are never about permissions,
leading analysis in confusing directions.
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