model compatibility by default

Despite the information given out via the API, Firefox actually permits
installation of some extensions reported incompatible, which then work
fine. This is because Firefox' internal mechanism determines that these
extensions should be compatible by itself and subsequently refrains from
even querying the API to begin with.

The version range in the depends array should reflect this. The new
condition set models how Firefox and Thunderbird decide compatibility to
smoothen future updates.

1 files changed, 12 insertions, 3 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 559c1ac93bac..618f911d061d 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -6,7 +6,7 @@
 pkgname=firefox-theme-nasa-night-launch
 pkgdesc="Dark theme for Firefox. Inspired by the night launch of STS-116."
 pkgver=0.6.20160329
-pkgrel=3
+pkgrel=4
 url="http://home.comcast.net/~username54321/starfield/index.html"
 license=('custom')
 md5sums=('79aaf0d3b9cc2aaa48e5776901f4aab0')
@@ -43,9 +43,18 @@ query-version() {
   xmllint .version --xpath \
     "//application[appID='$2']/$1_version/text()"
 }
+
 version-range() {
-  local emid=$(emid $1)
-  echo "$1>$(version min $emid)" "$1<$(version max $emid)"
+  if [ -z "$(sparql "?x em:type ?type. filter(?type in ('2', '64'))")" ] ||
+    [ -n "$(sparql "?x em:strictCompatibility 'true'")" ] ||
+    { [ -e chrome.manifest ] &&
+      grep '^binary-component[ \t]' chrome.manifest ; }
+  then
+    local emid=$(emid $1)
+    echo "$1>$(version min $emid)" "$1<$(version max $emid)"
+  else
+    echo "$1>$(version min $(emid $1))"
+  fi
 }
 
 emid() {