Add a disk space check before upgrading PostgreSQL.

[discourse_docker.git] / launcher

diff --git a/launcher b/launcher
index 74494999cb9de95706c1cc30bd6a053ab0b87d52..97ea53577e132d48c93ea2343c34b18193fcad0e 100755 (executable)
--- a/launcher
+++ b/launcher
@@ -56,7 +56,7 @@ fi
 
 cd "$(dirname "$0")"
 
-docker_min_version='17.06.2'
+docker_min_version='17.03.1'
 docker_rec_version='17.06.2'
 git_min_version='1.8.0'
 git_rec_version='1.8.0'
@@ -64,7 +64,7 @@ git_rec_version='1.8.0'
 config_file=containers/"$config".yml
 cidbootstrap=cids/"$config"_bootstrap.cid
 local_discourse=local_discourse
-image=discourse/base:2.0.20171008
+image=discourse/base:2.0.20180404
 docker_path=`which docker.io || which docker`
 git_path=`which git`
 
@@ -90,25 +90,27 @@ else
                   awk -F: '{ print $3 }';`
 fi
 
+# From https://stackoverflow.com/a/44660519/702738
 compare_version() {
-    declare -a ver_a
-    declare -a ver_b
-    IFS=. read -a ver_a <<< "$1"
-    IFS=. read -a ver_b <<< "$2"
-
-    while [[ -n $ver_a ]]; do
-        if (( ver_a > ver_b )); then
-            return 0
-        elif (( ver_b > ver_a )); then
+    if [[ $1 == $2 ]]; then
+        return 1
+    fi
+    local IFS=.
+    local i a=(${1%%[^0-9.]*}) b=(${2%%[^0-9.]*})
+    local arem=${1#${1%%[^0-9.]*}} brem=${2#${2%%[^0-9.]*}}
+    for ((i=0; i<${#a[@]} || i<${#b[@]}; i++)); do
+        if ((10#${a[i]:-0} < 10#${b[i]:-0})); then
             return 1
-        else
-            unset ver_a[0]
-            ver_a=("${ver_a[@]}")
-            unset ver_b[0]
-            ver_b=("${ver_b[@]}")
+        elif ((10#${a[i]:-0} > 10#${b[i]:-0})); then
+            return 0
         fi
     done
-    return 1  # They are equal
+    if [ "$arem" '<' "$brem" ]; then
+        return 1
+    elif [ "$arem" '>' "$brem" ]; then
+        return 0
+    fi
+    return 1
 }
 
 
@@ -369,7 +371,7 @@ RUBY
       if [ "$i" == "*ERROR." ]; then
         ok=0
       elif [ -n "$i" ]; then
-        labels[${#labels[@]}]=$i
+        labels[${#labels[@]}]=$(echo $i | sed s/{{config}}/${config}/g)
       fi
     done <<< "$raw"
 
@@ -534,7 +536,7 @@ run_start() {
      fi
 
      set -x
-     $docker_path run $links $attach_on_run $restart_policy "${env[@]}" "${labels[@]}" -h "$hostname" \
+     $docker_path run --shm-size=512m $links $attach_on_run $restart_policy "${env[@]}" "${labels[@]}" -h "$hostname" \
         -e DOCKER_HOST_IP="$docker_ip" --name $config -t $ports $volumes $mac_address $docker_args $user_args \
         $run_image $boot_command
 
@@ -579,7 +581,7 @@ run_bootstrap() {
   echo $run_command
 
   unset ERR
-  (exec echo "$input" | $docker_path run $user_args $links "${env[@]}" -e DOCKER_HOST_IP="$docker_ip" --cidfile $cidbootstrap -i -a stdin -a stdout -a stderr $volumes $image \
+  (exec echo "$input" | $docker_path run --shm-size=512m $user_args $links "${env[@]}" -e DOCKER_HOST_IP="$docker_ip" --cidfile $cidbootstrap -i -a stdin -a stdout -a stderr $volumes $image \
     /bin/bash -c "$run_command") || ERR=$?
 
   unset FAILED