root
/
spring-boot
mirror of https://github.com/spring-projects/spring-boot.git
1
0
Fork 0
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Accept SPRING_HOME if already set

This commit is contained in:
Dave Syer 2013-08-05 10:46:54 +01:00
parent 2de91a8138
commit 34500632d4
1 changed files with 18 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
spring-boot-cli/src/main/scripts/spring
View File

@ -54,22 +54,24 @@ if [ ! -f "${JAVA_HOME}/bin/java" ]; then
fi fi
# Attempt to find SPRING_HOME if not already set # Attempt to find SPRING_HOME if not already set
# Resolve links: $0 may be a link if [ -z "${SPRING_HOME}" ]; then
PRG="$0" # Resolve links: $0 may be a link
# Need this for relative symlinks. PRG="$0"
while [ -h "$PRG" ] ; do # Need this for relative symlinks.
ls=`ls -ld "$PRG"` while [ -h "$PRG" ] ; do
link=`expr "$ls" : '.*-> \(.*\)$'` ls=`ls -ld "$PRG"`
if expr "$link" : '/.*' > /dev/null; then link=`expr "$ls" : '.*-> \(.*\)$'`
PRG="$link" if expr "$link" : '/.*' > /dev/null; then
else PRG="$link"
PRG=`dirname "$PRG"`"/$link" else
fi PRG=`dirname "$PRG"`"/$link"
done fi
SAVED="`pwd`" done
cd "`dirname \"$PRG\"`/../" >&- SAVED="`pwd`"
SPRING_HOME="`pwd -P`" cd "`dirname \"$PRG\"`/../" >&-
cd "$SAVED" >&- SPRING_HOME="`pwd -P`"
cd "$SAVED" >&-
fi
if [ ! -d "${SPRING_HOME}" ]; then if [ ! -d "${SPRING_HOME}" ]; then
echo "Not a directory: SPRING_HOME=${SPRING_HOME}" echo "Not a directory: SPRING_HOME=${SPRING_HOME}"