4 files changed, 66 insertions, 0 deletions

diff --git a/scripts/postinst-intercepts/postinst_intercept b/scripts/postinst-intercepts/postinst_intercept
new file mode 100755
index 0000000000..ed32f27802
--- /dev/null
+++ b/scripts/postinst-intercepts/postinst_intercept
@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# This script is called from inside postinstall scriptlets at do_rootfs time. It
+# actually adds, at the end, the list of packages for which the intercept script
+# is valid. Also, if one wants to pass any variables to the intercept script from
+# the postinstall itself, they will be added immediately after the shebang line.
+#
+# Usage: postinst_intercept <intercept_script_name> <package_name> <var1=...> ... <varN=...>
+#  * intercept_script_name - the name of the intercept script we want to change;
+#  * package_name - add the package_name to list of packages the intercept script
+#                   is used for;
+#  * var1=... - var1 will have the value we provide in the intercept script. This
+#               is useful when we want to pass on variables like ${libdir} to
+#               the intercept script;
+#
+[ $# -lt 2 ] && exit 1
+
+intercept_script=$INTERCEPT_DIR/$1 && shift
+package_name=$1 && shift
+
+[ -f "$intercept_script" ] || exit 1
+
+chmod +x "$intercept_script"
+
+pkgs_line="$(cat $intercept_script|grep "##PKGS:")"
+if [ -n "$pkgs_line" ]; then
+        # line exists, add this package to the list only if it's not already there
+        if [ -z "$(echo "$pkgs_line" | grep " $package_name ")" ]; then
+                sed -i -e "s/##PKGS:.*/\0${package_name} /" $intercept_script
+        fi
+else
+        for var in $@; do
+                sed -i -e "\%^#\!/bin/.*sh%a $var" $intercept_script
+        done
+        echo "##PKGS: ${package_name} " >> $intercept_script
+fi
+
diff --git a/scripts/postinst-intercepts/update_font_cache b/scripts/postinst-intercepts/update_font_cache
new file mode 100644
index 0000000000..562b5b3cb9
--- /dev/null
+++ b/scripts/postinst-intercepts/update_font_cache
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+PSEUDO_UNLOAD=1 qemuwrapper $D$(readelf -l $D${bindir}/fc-cache| grep "Requesting program interpreter"|sed -e 's/^.*\[.*: \(.*\)\]/\1/') \
+        --library-path $D/lib:$D/usr/lib $D${bindir}/fc-cache \
+        --sysroot=$D >/dev/null 2>&1
+
+
diff --git a/scripts/postinst-intercepts/update_icon_cache b/scripts/postinst-intercepts/update_icon_cache
new file mode 100644
index 0000000000..8e17a6ac0c
--- /dev/null
+++ b/scripts/postinst-intercepts/update_icon_cache
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -e
+# update native pixbuf loaders
+gdk-pixbuf-query-loaders --update-cache
+
+for icondir in $D/usr/share/icons/*/ ; do
+    if [ -d $icondir ] ; then
+        gtk-update-icon-cache -fqt  $icondir
+    fi
+done
+
diff --git a/scripts/postinst-intercepts/update_pixbuf_cache b/scripts/postinst-intercepts/update_pixbuf_cache
new file mode 100644
index 0000000000..64033dc48a
--- /dev/null
+++ b/scripts/postinst-intercepts/update_pixbuf_cache
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+export GDK_PIXBUF_MODULEDIR=$D${libdir}/gdk-pixbuf-2.0/2.10.0/loaders
+
+PSEUDO_UNLOAD=1 qemuwrapper $D$(readelf -l $D${bindir}/gdk-pixbuf-query-loaders|grep "Requesting program interpreter"|sed -e 's/^.*\[.*: \(.*\)\]/\1/') \
+    --library-path $D/lib:$D/usr/lib $D${bindir}/gdk-pixbuf-query-loaders \
+    >$GDK_PIXBUF_MODULEDIR/../loaders.cache 2>/dev/null && \
+    sed -i -e "s:$D::g" $GDK_PIXBUF_MODULEDIR/../loaders.cache
+
+