CentOS5.1にGitをインストールする - 26歳からの文系プログラマーの備忘log

CentOSが5.1でもGitは使いたい。
※1年くらい前の作業メモなので今でもこの通りいくか不明。
※自己責任で試しましょう。

参考にさせていただいた記事はこちら。
CentOS5.8にyumでgitをインストールする | hypermkt blog

とりあえず普通にyumでインストールしてみる。

[vagrant@localhost ~]$ sudo yum -y install git
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: ftp.tsukuba.wide.ad.jp
 * extras: ftp.tsukuba.wide.ad.jp
 * updates: ftp.tsukuba.wide.ad.jp
Setting up Install Process
No package git available.
Nothing to do

No package git available.だって。
どうやらCentOSのデフォルトのyum リポジトリではgitがないらしい。

epelリポジトリの入手

[vagrant@localhost ~]$ sudo rpm -ivh http://ftp.jaist.ac.jp/pub/Linux/Fedora/epel/5/x86_64/epel-release-5-4.noarch.rpm
Retrieving http://ftp.jaist.ac.jp/pub/Linux/Fedora/epel/5/x86_64/epel-release-5-4.noarch.rpm
warning: /var/tmp/rpm-xfer.oDCufz: Header V3 DSA signature: NOKEY, key ID 217521f6
Preparing...                ########################################### [100%]
   1:epel-release           ########################################### [100%]

このままだとepelリポジトリがCentOSの公式リポジトリより優先されてしまうようなので、
公式リポジトリを優先するように設定しておかないといけない。
てことでどのリポジトリを優先的に利用するか設定するためにyum-prioritiesをインストールする。

yum-prioritiesのインストール

[vagrant@localhost ~]$ sudo yum install yum-priorities
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: ftp.tsukuba.wide.ad.jp
 * epel: ftp.kddilabs.jp
 * extras: ftp.tsukuba.wide.ad.jp
 * updates: ftp.tsukuba.wide.ad.jp
epel                                                                                                                                            | 3.6 kB     00:00
epel/primary_db                                                                                                                                 | 2.9 MB     00:00
Setting up Install Process
Resolving Dependencies
 --> Running transaction check
 ---> Package yum-priorities.noarch 0:1.1.16-21.el5.centos set to be updated
 --> Finished Dependency Resolution

Dependencies Resolved

=======================================================================================================================================================================
 Package                                    Arch                               Version                                          Repository                        Size
=======================================================================================================================================================================
Installing:
 yum-priorities                             noarch                             1.1.16-21.el5.centos                             base                              16 k

Transaction Summary
=======================================================================================================================================================================
Install       1 Package(s)
Upgrade       0 Package(s)

Total download size: 16 k
Is this ok [y/N]: y
Downloading Packages:
yum-priorities-1.1.16-21.el5.centos.noarch.rpm                                                                                                  |  16 kB     00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : yum-priorities                                                                                                                                  1/1

Installed:
  yum-priorities.noarch 0:1.1.16-21.el5.centos

Complete!

yum-prioritiesがインストールできたら、
baseのprioirtyを1で、他を2とかにすればいける。（たぶん）

Baseリポジトリの優先度を上げる

[vagrant@localhost ~]$ sudo vi /etc/yum.repos.d/CentOS-Base.repo
[base]
...
 +priority=1
 
#released updates
[updates]
...
 +priority=2
 
#additional packages that may be useful
[extras]
...
 +priority=2
 
#additional packages that extend functionality of existing packages
[centosplus]
...
 +priority=2
 
#contrib - packages by Centos Users
[contrib]
...
 +priority=2

Gitをインストールする

[vagrant@localhost ~]$ sudo yum install git
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
 * base: ftp.tsukuba.wide.ad.jp
 * epel: ftp.kddilabs.jp
 * extras: ftp.tsukuba.wide.ad.jp
 * updates: ftp.tsukuba.wide.ad.jp
base                                                                                                                                            | 1.1 kB     00:00
extras                                                                                                                                          | 2.1 kB     00:00
updates                                                                                                                                         | 1.9 kB     00:00
Setting up Install Process
Resolving Dependencies
 --> Running transaction check
 ---> Package git.x86_64 0:1.8.2.3-1.el5 set to be updated
 --> Processing Dependency: perl-Git = 1.8.2.3-1.el5 for package: git
 --> Processing Dependency: rsync for package: git
 --> Processing Dependency: perl(Term::ReadKey) for package: git
 --> Processing Dependency: perl(Git) for package: git
 --> Processing Dependency: perl(Error) for package: git
 --> Running transaction check
 ---> Package perl-Error.noarch 1:0.17010-1.el5 set to be updated
 ---> Package perl-Git.x86_64 0:1.8.2.3-1.el5 set to be updated
 ---> Package perl-TermReadKey.x86_64 0:2.30-4.el5 set to be updated
 ---> Package rsync.x86_64 0:3.0.6-6.el5_11 set to be updated
 --> Finished Dependency Resolution

Dependencies Resolved

=======================================================================================================================================================================
 Package                                      Arch                               Version                                     Repository                           Size
=======================================================================================================================================================================
Installing:
 git                                          x86_64                             1.8.2.3-1.el5                               epel                                 17 M
Installing for dependencies:
 perl-Error                                   noarch                             1:0.17010-1.el5                             epel                                 26 k
 perl-Git                                     x86_64                             1.8.2.3-1.el5                               epel                                 45 k
 perl-TermReadKey                             x86_64                             2.30-4.el5                                  epel                                 32 k
 rsync                                        x86_64                             3.0.6-6.el5_11                              updates                             347 k

Transaction Summary
=======================================================================================================================================================================
Install       5 Package(s)
Upgrade       0 Package(s)

Total download size: 17 M
Is this ok [y/N]: y
Downloading Packages:
(1/5): perl-Error-0.17010-1.el5.noarch.rpm                                                                                                      |  26 kB     00:00
(2/5): perl-TermReadKey-2.30-4.el5.x86_64.rpm                                                                                                   |  32 kB     00:00
(3/5): perl-Git-1.8.2.3-1.el5.x86_64.rpm                                                                                                        |  45 kB     00:00
(4/5): rsync-3.0.6-6.el5_11.x86_64.rpm                                                                                                          | 347 kB     00:00
(5/5): git-1.8.2.3-1.el5.x86_64.rpm                                                                                                             |  17 MB     00:03
 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                  3.1 MB/s |  17 MB     00:05
warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 217521f6
epel/gpgkey                                                                                                                                     | 1.7 kB     00:00
Importing GPG key 0x217521F6 "Fedora EPEL " from /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : perl-Error                                                                                                                                      1/5
  Installing     : perl-TermReadKey                                                                                                                                2/5
  Installing     : rsync                                                                                                                                           3/5
  Installing     : git                                                                                                                                             4/5
  Installing     : perl-Git                                                                                                                                        5/5

Installed:
  git.x86_64 0:1.8.2.3-1.el5

Dependency Installed:
  perl-Error.noarch 1:0.17010-1.el5         perl-Git.x86_64 0:1.8.2.3-1.el5         perl-TermReadKey.x86_64 0:2.30-4.el5         rsync.x86_64 0:3.0.6-6.el5_11

Complete!

[vagrant@localhost ~]$ git --version
git version 1.8.2.3

無事インストールできました。