add notice about an issue when upgrading to 1.x

3 files changed, 26 insertions, 2 deletions

diff --git a/.SRCINFO b/.SRCINFO
index d55433260b4e..00a08a67528d 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,8 +1,9 @@
 pkgbase = mirage
 	pkgdesc = A simple GTK+ Image Viewer
 	pkgver = 1.0_pre2
-	pkgrel = 2
+	pkgrel = 3
 	url = https://sourceforge.net/projects/mirageiv.berlios/
+	install = mirage.install
 	arch = x86_64
 	license = GPL
 	depends = pygtk
diff --git a/PKGBUILD b/PKGBUILD
index 023d93789bc1..1caec34cb54b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -6,7 +6,7 @@
 
 pkgname=mirage
 pkgver=1.0_pre2
-pkgrel=2
+pkgrel=3
 pkgdesc="A simple GTK+ Image Viewer"
 url="https://sourceforge.net/projects/mirageiv.berlios/"
 license=('GPL')
@@ -16,6 +16,7 @@ arch=('x86_64')
 source=(http://downloads.sourceforge.net/project/mirageiv.berlios/${pkgname}-${pkgver}.tar.bz2
         exif.patch
         exif.c)
+install=$pkgname.install
 md5sums=('3a0cdb4efd445f85bc29a1ab7ff8a579'
          '1eed664ef628970a7dd16c4d471c6a24'
          '16285505d2dea76e2ab3e9159fafd8ce')
diff --git a/mirage.install b/mirage.install
new file mode 100644
index 000000000000..2c2d81eef667
--- /dev/null
+++ b/mirage.install
@@ -0,0 +1,22 @@
+post_upgrade() {
+  local new_pkgver="$1" old_pkgver="$2"
+  if [ "$(vercmp "$old_pkgver" 1.0)" -lt 0 ] && [ "$(vercmp "$new_pkgver" 1.0)" -ge 0 ]; then
+    cat <<EOF
+You may get the following error when trying to run mirage after upgrading from ${old_pkgver} to ${new_pkgver}:
+
+Traceback (most recent call last):
+  File "/usr/bin/mirage", line 30, in <module>
+    app = mirage.Base()
+  File "/usr/lib/python2.7/site-packages/mirage.py", line 227, in __init__
+    self.read_config_and_set_settings()
+  File "/usr/lib/python2.7/site-packages/mirage.py", line 714, in read_config_and_set_settings
+    self.bgcolor = gtk.gdk.Color(red=bg['r'], green=bg['g'], blue=bg['b'])
+TypeError: list indices must be integers, not str
+
+This happens because the config format was changed in 1.0_pre1. To fix this
+issue you can try deleting ~/.config/mirage directory, although you may want to
+copy contents of ~/.config/mirage/miragerc if you made any changes to it. The
+new config is located at ~/.config/mirage/mirage1.conf
+EOF
+  fi
+}