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gnome-themes 套件實例

  1. 下載 SRPM 套件 
    [dywang@dywH ~]$ cd rpmbuild
[dywang@dywH rpmbuild]$ wget ftp://ftp.pbone.net/mirror/vault.centos.org/6.5\
/os/Source/SPackages/gnome-themes-2.28.1-6.el6.src.rpm
  2. 查看安裝的所有檔案。 
    [dywang@dywH rpmbuild]$ rpm -qpl gnome-themes-2.28.1-6.el6.src.rpm 
gnome-themes-2.28.1.tar.bz2
gnome-themes.spec
indic-titlebars.patch
newer-icons.tar
slider-metacity.tar
slider-theme.patch
  3. 安裝 SRPM 套件 
    [dywang@dywH rpmbuild]$ rpm -ivh gnome-themes-2.28.1-6.el6.src.rpm
  4. 切換到暫存目錄，不安裝 rpm 檔下抽取 rpm 檔，做為修改前後之比較。 
    [dywang@dywH tmp]$ rpm2cpio ../gnome-themes-2.28.1-6.el6.src.rpm | cpio -idvm
gnome-themes-2.28.1.tar.bz2
gnome-themes.spec
indic-titlebars.patch
newer-icons.tar
slider-metacity.tar
slider-theme.patch
21625 blocks
  5. 暫存目錄下解開壓縮檔。 
    [dywang@dywH tmp]$ tar jxvf gnome-themes-2.28.1.tar.bz2
  6. 查看 gnome-themes-2.28.1 目錄的檔案。 
    [dywang@dywH tmp]$ ls gnome-themes-2.28.1
aclocal.m4    configure.in          INSTALL                  Makefile.in
AUTHORS       COPYING               install-sh               metacity-themes
ChangeLog     desktop-themes        intltool-extract.in      missing
common        gnome-themes.spec     intltool-merge.in        mkinstalldirs
config.guess  gnome-themes.spec.in  intltool-update.in       NEWS
config.sub    gtk-themes            low-contrast-preset.scm  po
configure     icon-themes           Makefile.am              README
  7. 將要修改的 gtkrc 複製到到工作目錄。 
    [dywang@dywH SOURCES]$ cp ../tmp/gtk-engines-2.18.4/themes/Clearlooks/gtk-2.0/gtkrc mygtkrc
  8. 修改 Clearlooks 佈景主題抬頭高度並將其差異存成 gnome-themes-Clearlooks.patch，其中 metacity-theme-1-0.xml 為未修改前安裝在系統的的檔案，也就是編譯時經過 patch 補丁過的檔案，metacity-theme-1-0.xml 則是將其修改後的檔案。 注意：必須將補丁檔中的 metacity-theme-1-0.xml 改成 gnome-themes-2.28.1/metacity-themes/Clearlooks/metacity-theme-1.xml，否則編譯時會找不到檔案。 
    [dywang@dywH SOURCES]$ diff -uN metacity-theme-1-0.xml metacity-theme-1-my.xml > gnome-themes-Clearlooks.patch 
[dywang@dywH SOURCES]$ cat gnome-themes-Clearlooks.patch
--- metacity-theme-1-0.xml	2015-09-28 23:14:13.778276989 +0800
--- gnome-themes-2.28.1/metacity-themes/Clearlooks/metacity-theme-1.xml	2015-09-28 23:14:13.778276989 +0800
+++ metacity-theme-1-my.xml	2015-09-28 23:14:27.104667297 +0800
@@ -18,8 +18,8 @@
 	<distance name="right_titlebar_edge" value="4"/>
 	<aspect_ratio name="button" value="1.0"/>
 	<distance name="title_vertical_pad" value="0"/>
-	<border name="title_border" left="2" right="2" top="4" bottom="3"/>
-	<border name="button_border" left="1" right="1" top="2" bottom="2"/>
+	<border name="title_border" left="1" right="1" top="0" bottom="0"/>
+	<border name="button_border" left="1" right="1" top="1" bottom="1"/>
 </frame_geometry>
 
 <frame_geometry name="shaded" parent="normal" rounded_top_left="true" rounded_top_right="true" rounded_bottom_left="true" rounded_bottom_right="true"/>
@@ -46,14 +46,14 @@
 </frame_geometry>
 
 <frame_geometry name="border" has_title="false">
-	<distance name="left_width" value="4"/>
-	<distance name="right_width" value="4"/>
-	<distance name="bottom_height" value="4"/>
+	<distance name="left_width" value="0"/>
+	<distance name="right_width" value="0"/>
+	<distance name="bottom_height" value="0"/>
 	<distance name="left_titlebar_edge" value="0"/>
 	<distance name="right_titlebar_edge" value="0"/>
 	<distance name="button_width" value="0"/>
 	<distance name="button_height" value="0"/>
-	<distance name="title_vertical_pad" value="4"/>
+	<distance name="title_vertical_pad" value="0"/>
 	<border name="title_border" left="0" right="0" top="0" bottom="0"/>
 	<border name="button_border" left="0" right="0" top="0" bottom="0"/>
 </frame_geometry>
  9. 修改 RPM spec 規格檔版本加入 dyw，因 patch0 主要是修改 Clearlooks 佈景主題，與本次修改目的相同故將本次修改補丁放在其後，也就是 patch11。 
    [dywang@dywH SOURCES]$ diff -uN ../tmp/gnome-themes.spec ../SPECS/gnome-themes.spec
--- ../tmp/gnome-themes.spec	2010-07-15 00:05:03.000000000 +0800
+++ ../SPECS/gnome-themes.spec	2015-09-28 23:21:59.428115175 +0800
@@ -1,7 +1,7 @@
 Summary: Themes for GNOME
 Name: gnome-themes
 Version: 2.28.1
-Release: 6%{?dist}
+Release: 6%{?dist}.dyw
 URL: http://download.gnome.org/sources/gnome-themes/
 Source: http://download.gnome.org/sources/gnome-themes/2.28/%{name}-%{version}.tar.bz2
 # Icons done by Andreas Nilsson for http://live.gnome.org/GnomeArt/ArtRequests/issue26
@@ -10,6 +10,7 @@
 Source10: slider-metacity.tar
 # https://bugzilla.gnome.org/show_bug.cgi?id=614343
 Patch0: indic-titlebars.patch
+Patch1: gnome-themes-Clearlooks.patch
 Patch10: slider-theme.patch
 License: LGPLv2 and GPLv2
 Group: User Interface/Desktops
@@ -38,6 +39,7 @@
 %prep
 %setup -q
 %patch0 -p1 -b .indic-titlebars
+%patch1 -p1 -b .Clearlooks
 %patch10 -p1 -b .slider-theme
 find . -exec touch \{\} \;
  10. 建立 RPM 二進位檔，出現相依套件問題，不同的建立環境缺的套件不會相同，必須把缺的套件都安裝起來。 
    [dywang@dywH SOURCES]$ rpmbuild -ba --clean --target=$(uname -m) ../SPECS/gtk2-engines.spec
Building target platforms: x86_64
Building for target x86_64
error: Failed build dependencies:
    intltool is needed by gtk2-engines-2.18.4.dyw-5.el6.x86_64
  11. 安裝相依套件。 
    [root@dywH ~]# yum install gtk2-engines-devel icon-naming-utils --enablerepo=centos
  12. 再同時建立 RPM 及 SRPM 二進位檔字，成功建立的訊息最後幾行，看到產生三個 RPM 檔及一個 SRPM 檔。 
    [dywang@dywH SOURCES]$ rpmbuild -ba --clean --target=$(uname -m) ../SPECS/gnome-themes.spec 
.....................
Wrote: /home/dywang/rpmbuild/SRPMS/gnome-themes-2.28.1-6.el6.dyw.src.rpm
Wrote: /home/dywang/rpmbuild/RPMS/noarch/gnome-themes-2.28.1-6.el6.dyw.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.nwqySf
+ umask 022
+ cd /home/dywang/rpmbuild/BUILD
+ cd gnome-themes-2.28.1
+ rm -rf /home/dywang/rpmbuild/BUILDROOT/gnome-themes-2.28.1-6.el6.dyw.x86_64
+ exit 0
Executing(--clean): /bin/sh -e /var/tmp/rpm-tmp.F8sVZU
+ umask 022
+ cd /home/dywang/rpmbuild/BUILD
+ rm -rf gnome-themes-2.28.1
+ exit 0