Simplify Travis-CI FreeBSD build

1 files changed, 165 insertions, 5 deletions

diff --git a/.travis/cmake-freebsd-stage1 b/.travis/cmake-freebsd-stage1
index 3954e2af..d1aeab62 100755
--- a/.travis/cmake-freebsd-stage1
+++ b/.travis/cmake-freebsd-stage1
@@ -2,14 +2,174 @@
 
 ACTION="$1"
 
-set -eu
+set -eux
 
-. other/travis/env.sh
-. other/travis/env-freebsd.sh
+. .travis/cmake-freebsd-env.sh
 
 travis_install() {
-  . other/travis/freebsd-install
-  . other/travis/freebsd-install-stage1
+  . .travis/cmake-freebsd-install.sh
+
+  git tag -l --sort=version:refname > GIT_TAGS
+
+  OLD_PWD="$PWD"
+
+  mkdir -p /opt/freebsd/cache
+  cd /opt/freebsd/cache
+
+  # === Get the VM image, set it up and cache ===
+
+  # Create image if it's not cached or if this build script has changed
+  sha256sum "$OLD_PWD/.travis/cmake-freebsd-env.sh"      > /tmp/sha
+  sha256sum "$OLD_PWD/.travis/cmake-freebsd-install.sh" >> /tmp/sha
+  sha256sum "$OLD_PWD/.travis/cmake-freebsd-stage1"     >> /tmp/sha
+  if [ ! -f "./$IMAGE_NAME.tgz" ] || [ ! -f ./cmake-freebsd-stage1-all.sha256 ] || [ "`cat cmake-freebsd-stage1-all.sha256`" != "`cat /tmp/sha`" ]; then
+
+    rm -rf ./*
+
+    # https://download.freebsd.org/ftp/releases/VM-IMAGES/11.2-RELEASE/amd64/Latest/
+    DL_SHA512="0c3c232c7023c5036daeb5fbf68c2ddecf9703c74e317afcf19da91e83d0afcc526785571e2868894ce15cdb56b74fafa1ce9fd216469db91e021ac2ef8911e5"
+    # Selecting random mirror from https://www.freebsd.org/doc/handbook/mirrors-ftp.html
+    # Note that not all mirrors listed on that page are working, so we have removed them
+    # I'm so sorry, there are no arrays in sh and we are not using bash...
+    DL_MIRROR_1=1
+    DL_MIRROR_2=4
+    # There are 2 mirrors
+    DL_MIRROR_RANDOM=`expr $(date +%s) % 2 + 1`
+    DL_URL="ftp://ftp$(eval echo \$DL_MIRROR_$DL_MIRROR_RANDOM).us.freebsd.org/pub/FreeBSD/releases/VM-IMAGES/${FREEBSD_VERSION}-RELEASE/amd64/Latest/${IMAGE_NAME}.xz"
+
+    wget "$DL_URL"
+
+    if ! ( echo "$DL_SHA512  $IMAGE_NAME.xz" | sha512sum -c --status - ) ; then
+        echo "Error: sha512 of $IMAGE_NAME.xz doesn't match the known one"
+        exit 1
+    fi
+
+    unxz "$IMAGE_NAME.xz"
+
+    # With this we don't have to guess how long a command will run for and sleeping
+    # for that amount of time, risking either under sleeping or over sleeping, instead
+    # we will sleep exactly until the command is finished by printing out a unique
+    # string after the command is executed and then checking if it was printed.
+    execute_shell_and_wait()
+    {
+      # $RANDOM is a bash built-in, so we try to avoid name collision here by using ugly RANDOM_STR name
+      RANDOM_STR=$(< /dev/urandom tr -dc _A-Za-z0-9 | head -c16)
+      send_keys "$1;echo $RANDOM_STR
+
+"
+      # \[1B is a control escape sequence for a new line in the terminal.
+      # We want to wait for <new-line>$RANDOM_STR instead of just $RANDOM_STR because
+      # $RANDOM_STR we have inputted with send_keys above would appear in the screenlog.0
+      # file and we don't want to match our input, we want to match the echo's output.
+      # The .\? optionally matches any character. Sometimes it happens that there is some
+      # random character inserved between the new line control escape sequence and $RANDOM_STR.
+      wait_for "\[1B.\?$RANDOM_STR"
+    }
+
+    start_vm
+
+    # Login as root user
+    send_keys 'root
+
+'
+
+    # Wait for the prompt
+    wait_for "root@.*:~"
+
+    # Configure network, ssh and start changing password
+    execute_shell_and_wait 'echo "ifconfig_em0=DHCP"          >> /etc/rc.conf'
+    execute_shell_and_wait 'echo "Port 22"                    >> /etc/ssh/sshd_config'
+    execute_shell_and_wait 'echo "PermitRootLogin yes"        >> /etc/ssh/sshd_config'
+    execute_shell_and_wait 'echo "PasswordAuthentication yes" >> /etc/ssh/sshd_config'
+    execute_shell_and_wait 'echo "PermitEmptyPasswords yes"   >> /etc/ssh/sshd_config'
+    execute_shell_and_wait 'echo "sshd_enable=YES"            >> /etc/rc.conf'
+    send_keys 'sh /etc/rc.d/netif restart && sh /etc/rc.d/sshd start && passwd
+'
+
+    # Wait for the password prompt
+    wait_for "Changing local password for root"
+
+    # Reset password to empty for the passwordless ssh to work
+    send_keys '
+'
+    wait_for "New Password"
+    send_keys '
+'
+
+    # Update system
+    RUN env PAGER=cat env ASSUME_ALWAYS_YES=YES freebsd-update --not-running-from-cron fetch
+    # It fails if there is nothing to install, so we make it always succeed with true
+    RUN env PAGER=cat env ASSUME_ALWAYS_YES=YES freebsd-update --not-running-from-cron install || true
+
+    # Update packages
+    RUN env PAGER=cat env ASSUME_ALWAYS_YES=YES pkg upgrade
+
+    # Install and set bash as the default shell for the root user
+    RUN env PAGER=cat env ASSUME_ALWAYS_YES=YES pkg install bash
+    RUN chsh -s /usr/local/bin/bash root
+
+    # Install required toxcore dependencies
+    RUN PAGER=cat ASSUME_ALWAYS_YES=YES pkg install git \
+                                                    opus \
+                                                    libvpx \
+                                                    libsodium \
+                                                    gmake \
+                                                    cmake \
+                                                    pkgconf \
+                                                    opencv \
+                                                    portaudio \
+                                                    libsndfile \
+                                                    texinfo \
+                                                    autotools
+
+    # === Cache the VM image ===
+
+    stop_vm
+
+    # Create cache
+    tar -Sczvf "$IMAGE_NAME.tgz" "$IMAGE_NAME"
+    rm "$IMAGE_NAME"
+    rm screenlog.0
+
+    cp "$OLD_PWD/GIT_TAGS" .
+    sha256sum "$OLD_PWD/.travis/cmake-freebsd-env.sh"      > cmake-freebsd-stage1-all.sha256
+    sha256sum "$OLD_PWD/.travis/cmake-freebsd-install.sh" >> cmake-freebsd-stage1-all.sha256
+    sha256sum "$OLD_PWD/.travis/cmake-freebsd-stage1"     >> cmake-freebsd-stage1-all.sha256
+
+    ls -lh
+  fi
+
+  # === Update the image on new version (tag) of toxcore ===
+
+  if ! diff -u ./GIT_TAGS "$OLD_PWD/GIT_TAGS" ; then
+    # Extract the cached image
+    tar -Sxzvf "$IMAGE_NAME.tgz"
+
+    start_vm
+
+    # Update system
+    RUN PAGER=cat ASSUME_ALWAYS_YES=YES freebsd-update --not-running-from-cron fetch
+    RUN PAGER=cat ASSUME_ALWAYS_YES=YES freebsd-update --not-running-from-cron install || true
+
+    # Update packages
+    RUN PAGER=cat ASSUME_ALWAYS_YES=YES pkg upgrade
+
+    # === Cache the updated VM image ===
+
+    stop_vm
+
+    # Create/Update cache
+    rm "$IMAGE_NAME.tgz"
+    tar -Sczvf "$IMAGE_NAME.tgz" "$IMAGE_NAME"
+    rm "$IMAGE_NAME"
+    rm screenlog.0
+
+    cp "$OLD_PWD/GIT_TAGS" .
+
+    ls -lh
+  fi
+
+  cd "$OLD_PWD"
 }
 
 travis_script() {