[gnome-documents] build: Fix AppStream metainfo file name

[Debarshi Ray <debarshir src gnome org>]

commit 532792a95060fc4a8dcc8bdda063b7752f8ee23e
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Wed Oct 11 11:45:12 2017 +0200

    build: Fix AppStream metainfo file name
    
    Applications are a special case when naming metainfo files and
    they have to be named as %{id}.appdata.xml, but installed in
    $(datadir)/metainfo.
    
    Fallout from 71403a65fbe6e82db7755cc5f64b1201adcf5c16
    
    https://bugzilla.gnome.org/show_bug.cgi?id=787013

 data/Makefile.am                                   |    8 ++++----
 data/meson.build                                   |   14 +++++++-------
 ...ainfo.xml.in => org.gnome.Books.appdata.xml.in} |    0
 ...o.xml.in => org.gnome.Documents.appdata.xml.in} |    0
 po/POTFILES.in                                     |    4 ++--
 5 files changed, 13 insertions(+), 13 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 5043886..3c79b87 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -24,13 +24,13 @@ resource_DATA = org.gnome.Documents.data.gresource org.gnome.Books.data.gresourc
 metainfodir = $(datadir)/metainfo
 metainfo_DATA = $(metainfo_in_files:.xml.in=.xml)
 metainfo_in_files = \
-       org.gnome.Documents.metainfo.xml.in \
-       org.gnome.Books.metainfo.xml.in
+       org.gnome.Documents.appdata.xml.in \
+       org.gnome.Books.appdata.xml.in
 
-org.gnome.Books.metainfo.xml: org.gnome.Books.metainfo.xml.in
+org.gnome.Books.appdata.xml: org.gnome.Books.appdata.xml.in
        $(AM_V_GEN)$(MSGFMT) --xml --template $< -d $(top_srcdir)/po -o $@
 
-org.gnome.Documents.metainfo.xml: org.gnome.Documents.metainfo.xml.in
+org.gnome.Documents.appdata.xml: org.gnome.Documents.appdata.xml.in
        $(AM_V_GEN)$(MSGFMT) --xml --template $< -d $(top_srcdir)/po -o $@
 
 desktopdir = $(datadir)/applications
diff --git a/data/meson.build b/data/meson.build
index a9c10a9..d6bcce5 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -54,16 +54,16 @@ foreach resource: resources
   )
 endforeach
 
-infos = [
-  'org.gnome.Books.metainfo.xml',
-  'org.gnome.Documents.metainfo.xml'
+appdatas = [
+  'org.gnome.Books.appdata.xml',
+  'org.gnome.Documents.appdata.xml'
 ]
 
-foreach info: infos
+foreach appdata: appdatas
   i18n.merge_file(
-    info,
-    input: info + '.in',
-    output: info,
+    appdata,
+    input: appdata + '.in',
+    output: appdata,
     po_dir: po_dir,
     install: true,
     install_dir: join_paths(documents_datadir, 'metainfo')
diff --git a/data/org.gnome.Books.metainfo.xml.in b/data/org.gnome.Books.appdata.xml.in
similarity index 100%
rename from data/org.gnome.Books.metainfo.xml.in
rename to data/org.gnome.Books.appdata.xml.in
diff --git a/data/org.gnome.Documents.metainfo.xml.in b/data/org.gnome.Documents.appdata.xml.in
similarity index 100%
rename from data/org.gnome.Documents.metainfo.xml.in
rename to data/org.gnome.Documents.appdata.xml.in
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 73d9aaa..a0257de 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,9 +1,9 @@
 # List of source files containing translatable strings.
 # Please keep this file sorted alphabetically.
-data/org.gnome.Books.metainfo.xml.in
+data/org.gnome.Books.appdata.xml.in
 data/org.gnome.Books.desktop.in
 data/org.gnome.books.gschema.xml
-data/org.gnome.Documents.metainfo.xml.in
+data/org.gnome.Documents.appdata.xml.in
 data/org.gnome.Documents.desktop.in
 data/org.gnome.documents.gschema.xml
 data/ui/app-menu.ui