Source Mage code commit list

[Eric Sandall <scm AT sourcemage.org>]

GIT changes to master grimoire by Eric Sandall <sandalle AT sourcemage.org>:

 science-libs/netcdf/HISTORY     |    3 +++
 science-libs/netcdf/UP_TRIGGERS |   19 +++++++++++++++++++
 2 files changed, 22 insertions(+)

New commits:
commit 0e42be8365c7f7dc907f69fcba5948fec427be50
Author: Eric Sandall <sandalle AT sourcemage.org>
Commit: Eric Sandall <sandalle AT sourcemage.org>

    netcdf: Added UP_TRIGGERS
    
    e.g.
    version 4.3 -> 4.4 changes libnetcdf.so.7 -> libnetcdf.so.11 and breaks 
ffmpeg

diff --git a/science-libs/netcdf/HISTORY b/science-libs/netcdf/HISTORY
index c050848..b3d2eee 100644
--- a/science-libs/netcdf/HISTORY
+++ b/science-libs/netcdf/HISTORY
@@ -1,3 +1,6 @@
+2016-06-01 Eric Sandall <sandalle AT sourcemage.org>
+       * UP_TRIGGERS: 4.3 -> 4.4 is libnetcdf.so.7 -> libnetcdf.so.11 
(breaks ffmpeg)
+
 2016-05-21 Thomas Orgis <sobukus AT sourcemage.org>
        * DETAILS: version 4.4.0
 
diff --git a/science-libs/netcdf/UP_TRIGGERS b/science-libs/netcdf/UP_TRIGGERS
new file mode 100755
index 0000000..c0c199e
--- /dev/null
+++ b/science-libs/netcdf/UP_TRIGGERS
@@ -0,0 +1,19 @@
+# up_trigger everything on all version updates
+
+if spell_ok $SPELL; then
+  local OLD_SPELL_VERSION="$(installed_version $SPELL)" &&
+
+  if test "${VERSION}" != "${OLD_SPELL_VERSION}"; then
+    message "${MESSAGE_COLOR}This is a possibly incompatible update of 
$SPELL..." &&
+    message "Figuring out what spells need to be recast, this may take a 
while.${DEFAULT_COLOR}" &&
+
+    local dependees="$(show_up_depends $SPELL 1)" &&
+
+    for each in $dependees; do
+      if gaze install $each | xargs ldd 2> /dev/null |
+         grep -q 'libnetcdf.so'; then
+           up_trigger $each check_self
+      fi
+    done
+  fi
+fi