dnl macros to set GST_PACKAGE_RELEASE_DATETIME

dnl ===========================================================================

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME

dnl

dnl Usage:

dnl

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME()

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no]...)

dnl sets the release datetime to the current date

dnl (no = this is not a release, but git or prerelease)

dnl

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [YYYY-MM-DD])

dnl sets the release datetime to the specified date (and time, if given)

dnl (yes = this is a release, not git or prerelease)

dnl

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [DOAP-FILE], [RELEASE-VERSION])

dnl sets the release date to the release date associated with version

dnl RELEASE-VERSION in the .doap file DOAP-FILE

dnl (yes = this is a release, not git or prerelease)

dnl

dnl We need to treat pre-releases like git because there won't be an entry

dnl in the .doap file for pre-releases yet, and we don't want to use the

dnl date of the last release either.

dnl ===========================================================================

AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME],

[

  dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME()

  dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([no]...)

  if test "x$1" = "xno" -o "x$1" = "x"; then

    GST_PACKAGE_RELEASE_DATETIME=`date -u "+%Y-%m-%dT%H:%MZ"`

  elif test "x$1" = "xyes"; then

    dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [YYYY-MM-DD])

    dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [DOAP-FILE], [RELEASE-VERSION])

changequote(<<, >>)dnl

    if ( echo $2 | grep '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then

changequote([, ])dnl

      GST_PACKAGE_RELEASE_DATETIME=$2

    else

      dnl we assume the .doap file contains the date as YYYY-MM-DD

      YYYY_MM_DD=`sh "${srcdir}/common/extract-release-date-from-doap-file" $3 $2`;

      if test "x$YYYY_MM_DD" != "x"; then

        GST_PACKAGE_RELEASE_DATETIME=$YYYY_MM_DD

      else

        AC_MSG_ERROR([SET_PACKAGE_RELEASE_DATETIME: could not extract

            release date for release version $3 from $2])

        GST_PACKAGE_RELEASE_DATETIME=""

      fi

    fi

  dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])

changequote(<<, >>)dnl

  elif ( echo $1 | grep '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then

changequote([, ])dnl

    GST_PACKAGE_RELEASE_DATETIME=$1

  else

    AC_MSG_WARN([SET_PACKAGE_RELEASE_DATETIME: invalid first argument])

    GST_PACKAGE_RELEASE_DATETIME=""

  fi

  if test "x$GST_PACKAGE_RELEASE_DATETIME" = "x"; then

    AC_MSG_WARN([Invalid package release date time: $GST_PACKAGE_RELEASE_DATETIME])

  else

    AC_MSG_NOTICE([Setting GST_PACKAGE_RELEASE_DATETIME to $GST_PACKAGE_RELEASE_DATETIME])

    AC_DEFINE_UNQUOTED([GST_PACKAGE_RELEASE_DATETIME],

        ["$GST_PACKAGE_RELEASE_DATETIME"],

        [GStreamer package release date/time for plugins as YYYY-MM-DD])

  fi

])

dnl ===========================================================================

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO

dnl

dnl Usage:

dnl

dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([NANO-VERSION], [DOAP-FILE], [RELEASE-VERSION])

dnl if NANO-VERSION is 0, sets the release date to the release date associated

dnl with version RELEASE-VERSION in the .doap file DOAP-FILE, otherwise sets

dnl the release date and time to the current date/time.

dnl

dnl We need to treat pre-releases like git because there won't be an entry

dnl in the .doap file for pre-releases yet, and we don't want to use the

dnl date of the last release either.

dnl ===========================================================================

AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO],

[

  if test "x$1" = "x0"; then

    AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [ $2 ], [ $3 ])

  else

    AG_GST_SET_PACKAGE_RELEASE_DATETIME([no])

  fi

])