Merge pull request #96 from stronk7/collations_grrr

Some operations can fail if the date/time is not the expected one

lib.sh

@@ -63,10 +63,10 @@ function next_utc_time() {
     local time="${1}" # Time in HH:MM:SS format.
     local now         # Current time in seconds.
     local next        # To calculate the next time in seconds.
-    now=$(date -u +%s)
-    next=$(date -u -d "$(date -u -d @"${now}" +"%Y-%m-%d $time")" +%s)
+    now=$(LC_ALL=C date -u +%s)
+    next=$(LC_ALL=C date -u -d "$(LC_ALL=C date -u -d @"${now}" +"%Y-%m-%d $time")" +%s)
     if [ "${now}" -gt "${next}" ]; then # If the time has already passed today.
-        next=$(date -u -d "$(date -u -d @"${next}") +1 day" +%s)
+        next=$(LC_ALL=C date -u -d "$(LC_ALL=C date -u -d @"${next}") +1 day" +%s)
     fi
     echo "${next}" # Return the next time in seconds.
 }

prerelease.sh

@@ -513,11 +513,11 @@ fi
 # Before anything else, let's check if, right now, it's a good time to run this script.
 
 # Calculate a few timestamps (unix seconds since epoch).
-curr=$(date -u +%s) # Now
+curr=$(LC_ALL=C date -u +%s) # Now
 publ=$(next_utc_time "${PUBLISHING_TIME}") # Publishing time UTC.
 
 # Calculate some local and interval times.
-publlocal=$(date -d @"${publ}" +'%H:%M:%S %Z')    # Publishing time in local time.
+publlocal=$(LC_ALL=C date -d @"${publ}" +'%H:%M:%S %Z')    # Publishing time in local time.
 prevention=$((publ - PREVENT_MINUTES * 60))       # Begin of prevention time.
 
 # If we are within the prevention time, let's prevent and exit.

release.sh

@@ -132,9 +132,9 @@ for b in "${allbranches[@]}" ; do
         # We very-rarely should face this, as far as the pre-release script already detects
         # 99% of cases, but this is a last-resort check.
         comm=$(git log -n1 --pretty=format:"%ct" origin/"${b}") # Last commit time in seconds.
-        curr=$(date -u +%s)                            # Now in seconds.
-        publ=$(date -u -d "${PUBLISHING_TIME}" +%s)    # Publishing time in seconds.
-        publlocal=$(date -d @"${publ}" +'%H:%M:%S %Z') # Publishing time in local time.
+        curr=$(LC_ALL=C date -u +%s)                            # Now in seconds.
+        publ=$(LC_ALL=C date -u -d "${PUBLISHING_TIME}" +%s)    # Publishing time in seconds.
+        publlocal=$(LC_ALL=C date -d @"${publ}" +'%H:%M:%S %Z') # Publishing time in local time.
 
         if [ "${comm}" -lt "${publ}" ] && [ "${curr}" -gt "${publ}" ]; then
             output "  ${Y}Between the last commit and now, the packaging server${N}"