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Fix detection of Wget errors

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Wget writes out a zero-byte file on certain failures such as 404.
We should check its exit code instead of checking whether the file exists.
This commit is contained in:
hwdsl2 2016-04-20 21:42:55 -05:00
parent 5866932ea0
commit 3ca9af7858
4 changed files with 8 additions and 6 deletions
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2
vpnsetup.sh
View File

@ -119,7 +119,7 @@ SWAN_VER=3.17
SWAN_FILE="libreswan-${SWAN_VER}.tar.gz"
SWAN_URL="https://download.libreswan.org/$SWAN_FILE"
wget -t 3 -T 30 -nv -O "$SWAN_FILE" "$SWAN_URL"
[ ! -f "$SWAN_FILE" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
[ "$?" != "0" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
/bin/rm -rf "/opt/src/libreswan-$SWAN_VER"
tar xvzf "$SWAN_FILE" && /bin/rm -f "$SWAN_FILE"
cd "libreswan-$SWAN_VER" || { echo "Failed to enter Libreswan source dir. Aborting."; exit 1; }

5
vpnsetup_centos.sh
View File

@ -150,8 +150,9 @@ if grep -qs "release 6" /etc/redhat-release; then
RPM1=libevent2-2.0.22-1.el6.x86_64.rpm
RPM2=libevent2-devel-2.0.22-1.el6.x86_64.rpm
wget -t 3 -T 30 -nv -O "$RPM1" "$LE2_URL/$RPM1"
[ "$?" != "0" ] && { echo "Cannot retrieve Libevent2 RPM file(s). Aborting."; exit 1; }
wget -t 3 -T 30 -nv -O "$RPM2" "$LE2_URL/$RPM2"
[ ! -f "$RPM1" ] || [ ! -f "$RPM2" ] && { echo "Cannot retrieve Libevent2 RPM file(s). Aborting."; exit 1; }
[ "$?" != "0" ] && { echo "Cannot retrieve Libevent2 RPM file(s). Aborting."; exit 1; }
rpm -ivh --force "$RPM1" "$RPM2" && /bin/rm -f "$RPM1" "$RPM2"
elif grep -qs "release 7" /etc/redhat-release; then
yum -y install libevent-devel
@ -162,7 +163,7 @@ SWAN_VER=3.17
SWAN_FILE="libreswan-${SWAN_VER}.tar.gz"
SWAN_URL="https://download.libreswan.org/$SWAN_FILE"
wget -t 3 -T 30 -nv -O "$SWAN_FILE" "$SWAN_URL"
[ ! -f "$SWAN_FILE" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
[ "$?" != "0" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
/bin/rm -rf "/opt/src/libreswan-$SWAN_VER"
tar xvzf "$SWAN_FILE" && /bin/rm -f "$SWAN_FILE"
cd "libreswan-$SWAN_VER" || { echo "Failed to enter Libreswan source dir. Aborting."; exit 1; }

2
vpnupgrade_Libreswan.sh
View File

@ -103,7 +103,7 @@ apt-get -y --no-install-recommends install xmlto
SWAN_FILE="libreswan-${SWAN_VER}.tar.gz"
SWAN_URL="https://download.libreswan.org/$SWAN_FILE"
wget -t 3 -T 30 -nv -O "$SWAN_FILE" "$SWAN_URL"
[ ! -f "$SWAN_FILE" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
[ "$?" != "0" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
/bin/rm -rf "/opt/src/libreswan-$SWAN_VER"
tar xvzf "$SWAN_FILE" && /bin/rm -f "$SWAN_FILE"
cd "libreswan-$SWAN_VER" || { echo "Failed to enter Libreswan source dir. Aborting."; exit 1; }

5
vpnupgrade_Libreswan_centos.sh
View File

@ -120,8 +120,9 @@ if grep -qs "release 6" /etc/redhat-release; then
RPM1=libevent2-2.0.22-1.el6.x86_64.rpm
RPM2=libevent2-devel-2.0.22-1.el6.x86_64.rpm
wget -t 3 -T 30 -nv -O "$RPM1" "$LE2_URL/$RPM1"
[ "$?" != "0" ] && { echo "Cannot retrieve Libevent2 RPM file(s). Aborting."; exit 1; }
wget -t 3 -T 30 -nv -O "$RPM2" "$LE2_URL/$RPM2"
[ ! -f "$RPM1" ] || [ ! -f "$RPM2" ] && { echo "Cannot retrieve Libevent2 RPM file(s). Aborting."; exit 1; }
[ "$?" != "0" ] && { echo "Cannot retrieve Libevent2 RPM file(s). Aborting."; exit 1; }
rpm -ivh --force "$RPM1" "$RPM2" && /bin/rm -f "$RPM1" "$RPM2"
elif grep -qs "release 7" /etc/redhat-release; then
yum -y install libevent-devel
@ -131,7 +132,7 @@ fi
SWAN_FILE="libreswan-${SWAN_VER}.tar.gz"
SWAN_URL="https://download.libreswan.org/$SWAN_FILE"
wget -t 3 -T 30 -nv -O "$SWAN_FILE" "$SWAN_URL"
[ ! -f "$SWAN_FILE" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
[ "$?" != "0" ] && { echo "Cannot retrieve Libreswan source file. Aborting."; exit 1; }
/bin/rm -rf "/opt/src/libreswan-$SWAN_VER"
tar xvzf "$SWAN_FILE" && /bin/rm -f "$SWAN_FILE"
cd "libreswan-$SWAN_VER" || { echo "Failed to enter Libreswan source dir. Aborting."; exit 1; }