Replace gitweb with cgit.

16 files changed, 376 insertions, 283 deletions

diff --git a/roles/common-web/tasks/main.yml b/roles/common-web/tasks/main.yml
index 1f8655a..d2b2acd 100644
--- a/roles/common-web/tasks/main.yml
+++ b/roles/common-web/tasks/main.yml
@@ -8,14 +8,6 @@
   tags:
     - logrotate
 
-- name: Delete /etc/nginx/*_params
-  file: path=/etc/nginx/{{ item }}_params state=absent
-  with_items:
-    - fastcgi
-    - proxy
-    - scgi
-    - uwsgi
-
 - name: Delete /etc/nginx/sites-{available,enabled}/default
   file: path=/etc/nginx/sites-{{ item }}/default state=absent
   with_items:
diff --git a/roles/git/files/etc/cgitrc b/roles/git/files/etc/cgitrc
new file mode 100644
index 0000000..b862dc3
--- /dev/null
+++ b/roles/git/files/etc/cgitrc
@@ -0,0 +1,85 @@
+#
+# cgit config
+# see cgitrc(5) for details
+
+# Enable caching of up to 1000 output entries
+cache-size=1000
+
+# Specify some default clone url prefixes
+clone-url=https://$HTTP_HOST/$CGIT_REPO_NAME ssh://$HTTP_HOST/$CGIT_REPO_NAME
+
+# Specify the css, logo and favicon urls
+css=/static/cgit.css
+logo=/static/cgit.png
+favicon=/static/favicon.ico
+
+# Show owner on index page
+enable-index-owner=1
+
+# Disallow dumb http transport git clone
+enable-http-clone=0
+
+# Show extra links for each repository on the index page
+enable-index-links=1
+
+# Enable ASCII art commit history graph on the log pages
+enable-commit-graph=1
+
+# Show number of affected files per commit on the log pages
+enable-log-filecount=1
+
+# Enable statistics per week, month and quarter
+max-stats=quarter
+
+# Set the title and heading of the repository index page
+root-title=Fripost's git repositories
+
+# Set a subheading for the repository index page
+root-desc=Git repositories hosted at fripost.org
+
+# Enable indexing by web crawlers
+robots=index
+
+# Use root URL for all cgit links
+virtual-root=/
+
+# Allow download of tar.gz, tar.bz2 and zip-files
+#tar.gz tar.bz2
+
+##
+## List of common mimetypes
+##
+
+mimetype.gif=image/gif
+mimetype.html=text/html
+mimetype.jpg=image/jpeg
+mimetype.jpeg=image/jpeg
+mimetype.pdf=application/pdf
+mimetype.png=image/png
+mimetype.svg=image/svg+xml
+
+# Highlight source code with python pygments-based highlighter
+source-filter=/usr/lib/cgit/filters/syntax-highlighting2.sh
+
+# Format markdown, restructuredtext, manpages, text files, and html files
+# through the right converters
+about-filter=/usr/lib/cgit/filters/about-formatting.sh
+
+# Search for these files in the root of the default branch of repositories
+# for coming up with the about page:
+readme=:README.html
+readme=:readme.html
+readme=:README.htm
+readme=:readme.htm
+readme=:README.txt
+readme=:readme.txt
+readme=:README
+readme=:readme
+readme=:INSTALL
+readme=:install
+
+# List of repositories.
+enable-git-config=1
+remove-suffix=1
+project-list=/var/lib/gitolite/projects.list
+scan-path=/var/lib/gitolite/repositories
diff --git a/roles/git/files/etc/gitweb.conf b/roles/git/files/etc/gitweb.conf
deleted file mode 100644
index 0d667b7..0000000
--- a/roles/git/files/etc/gitweb.conf
+++ /dev/null
@@ -1,40 +0,0 @@
-$site_name = "Fripost Git";
-
-# path to git projects (<project>.git)
-$projectroot = "/var/lib/gitolite/repositories";
-
-# directory to use for temp files
-$git_temp = "/tmp";
-
-# target of the home link on top of all pages
-#$home_link = $my_uri || "/";
-
-# html text to include at home page
-$home_text = "";
-
-# file with project list; by default, simply scan the projectroot dir.
-$projects_list = "/var/lib/gitolite/projects.list";
-
-#$projects_list = $projectroot;
-#$export_ok = "git-daemon-export-ok";
-
-# stylesheet to use
-#push @stylesheets, "static/gitweb.css";
-
-# javascript code for gitweb
-$javascript = "static/gitweb.js";
-
-# logo to use
-$logo = "static/git-logo.png";
-
-# the 'favicon'
-$favicon = "static/git-favicon.png";
-
-# git-diff-tree(1) options to use for generated patches
-#@diff_opts = ("-M");
-@diff_opts = ();
-
-# the base url
-@git_base_url_list = ( 'git clone ssh://gitolite@git.fripost.org'
-                     , 'git clone https://git.fripost.org'
-                     )
diff --git a/roles/git/files/etc/nginx/sites-available/git b/roles/git/files/etc/nginx/sites-available/git
index 9510620..75c1512 100644
--- a/roles/git/files/etc/nginx/sites-available/git
+++ b/roles/git/files/etc/nginx/sites-available/git
@@ -7,31 +7,38 @@ server {
     access_log /var/log/nginx/git.access.log;
     error_log  /var/log/nginx/git.error.log info;
 
+    location ^~ /static/ {
+        alias /usr/share/cgit/;
+        expires 30d;
+    }
+
     # Bypass the CGI to return static files stored on disk. Try first repo with
     # a trailing '.git', then without.
-    location ~* "^/((?U)[^/]+)(?:\.git)?/objects/([0-9a-f]{2}/[0-9a-f]{38}|pack/pack-[0-9a-f]{40}\.(?:pack|idx))$" {
+    location ~* "^/((?U)[^/]+)(?:\.git)?/objects/(?:[0-9a-f]{2}/[0-9a-f]{38}|pack/pack-[0-9a-f]{40}\.(?:pack|idx))$" {
         root /var/lib/gitolite/repositories;
         try_files /$1.git/objects/$2 /$1/objects/$2 =404;
+        expires 30d;
+        # TODO honor git-daemon-export-ok
     }
 
-    # Disallow push over HTTP(S)
-    location ~* ^/[^/]+/git-receive-pack$ {
-        return 403;
-    }
+    # disallow push over HTTP/HTTPS
+    location ~* "^/[^/]+/git-receive-pack$" { return 403; }
 
-    location ~* ^/[^/]+/(:?HEAD|info/refs|objects/info/[^/]+|git-upload-pack)$ {
-        fastcgi_param PATH_INFO $uri;
-        fastcgi_param SCRIPT_FILENAME /usr/lib/git-core/git-http-backend;
-        fastcgi_param GIT_HTTP_EXPORT_ALL 1;
-        fastcgi_param GIT_PROJECT_ROOT /var/lib/gitolite/repositories;
-        include fastcgi/params;
-        fastcgi_pass unix:/var/run/fcgiwrap.socket;
+    location ~* "^/[^/]+/(?:HEAD|info/refs|objects/info/[^/]+|git-upload-pack)$" {
         gzip off;
+        include uwsgi_params;
+        uwsgi_modifier1 9;
+        uwsgi_param GIT_PROJECT_ROOT /var/lib/gitolite/repositories;
+        uwsgi_pass unix:/run/uwsgi/app/git-http-backend/socket;
     }
 
-    # Redirect to gitweb otherwise
-    location ~ ^/([^/]+/?)?$ {
-        return 302 $scheme://gitweb.fripost.org/$1;
+
+    # send all other URLs to cgit
+    location / {
+        gzip off;
+        include uwsgi_params;
+        uwsgi_modifier1 9;
+        uwsgi_pass unix:/run/uwsgi/app/cgit/socket;
     }
 }
 
@@ -49,30 +56,37 @@ server {
     access_log /var/log/nginx/git.access.log;
     error_log  /var/log/nginx/git.error.log info;
 
+    location ^~ /static/ {
+        alias /usr/share/cgit/;
+        expires 30d;
+    }
+
     # Bypass the CGI to return static files stored on disk. Try first repo with
     # a trailing '.git', then without.
-    location ~* "^/((?U)[^/]+)(?:\.git)?/objects/([0-9a-f]{2}/[0-9a-f]{38}|pack/pack-[0-9a-f]{40}\.(?:pack|idx))$" {
+    location ~* "^/((?U)[^/]+)(?:\.git)?/objects/(?:[0-9a-f]{2}/[0-9a-f]{38}|pack/pack-[0-9a-f]{40}\.(?:pack|idx))$" {
         root /var/lib/gitolite/repositories;
         try_files /$1.git/objects/$2 /$1/objects/$2 =404;
+        expires 30d;
+        # TODO honor git-daemon-export-ok
     }
 
-    # Disallow push over HTTP(S)
-    location ~* ^/[^/]+/git-receive-pack$ {
-        return 403;
-    }
+    # disallow push over HTTP/HTTPS
+    location ~* "^/[^/]+/git-receive-pack$" { return 403; }
 
-    location ~* ^/[^/]+/(:?HEAD|info/refs|objects/info/[^/]+|git-upload-pack)$ {
-        fastcgi_param PATH_INFO $uri;
-        fastcgi_param SCRIPT_FILENAME /usr/lib/git-core/git-http-backend;
-        fastcgi_param GIT_HTTP_EXPORT_ALL 1;
-        fastcgi_param GIT_PROJECT_ROOT /var/lib/gitolite/repositories;
-        include fastcgi/params;
-        fastcgi_pass unix:/var/run/fcgiwrap.socket;
+    location ~* "^/[^/]+/(?:HEAD|info/refs|objects/info/[^/]+|git-upload-pack)$" {
         gzip off;
+        include uwsgi_params;
+        uwsgi_modifier1 9;
+        uwsgi_param GIT_PROJECT_ROOT /var/lib/gitolite/repositories;
+        uwsgi_pass unix:/run/uwsgi/app/git-http-backend/socket;
     }
 
-    # Redirect to gitweb otherwise
-    location ~ ^/([^/]+/?)?$ {
-        return 302 $scheme://gitweb.fripost.org/$1;
+
+    # send all other URLs to cgit
+    location / {
+        gzip off;
+        include uwsgi_params;
+        uwsgi_modifier1 9;
+        uwsgi_pass unix:/run/uwsgi/app/cgit/socket;
     }
 }
diff --git a/roles/git/files/etc/nginx/sites-available/gitweb b/roles/git/files/etc/nginx/sites-available/gitweb
deleted file mode 100644
index 3814145..0000000
--- a/roles/git/files/etc/nginx/sites-available/gitweb
+++ /dev/null
@@ -1,48 +0,0 @@
-server {
-    listen      80;
-    listen [::]:80;
-
-    server_name  gitweb.fripost.org;
-
-    access_log /var/log/nginx/gitweb.access.log;
-    error_log  /var/log/nginx/gitweb.error.log info;
-
-    location ^~ /static/ {
-        alias /usr/share/gitweb/static/;
-    }
-
-    try_files $uri @fcgi;
-    location @fcgi {
-        root /var/lib/gitolite/repositories;
-        include fastcgi/params;
-        fastcgi_pass unix:/run/gitweb.socket;
-        gzip off;
-    }
-}
-
-
-server {
-    listen      443;
-    listen [::]:443;
-
-    server_name  gitweb.fripost.org;
-
-    include ssl/config;
-    ssl_certificate     /etc/nginx/ssl/git.fripost.org.pem;
-    ssl_certificate_key /etc/nginx/ssl/git.fripost.org.key;
-
-    access_log /var/log/nginx/gitweb.access.log;
-    error_log  /var/log/nginx/gitweb.error.log info;
-
-    location ^~ /static/ {
-        alias /usr/share/gitweb/static/;
-    }
-
-    try_files $uri @fcgi;
-    location @fcgi {
-        root /var/lib/gitolite/repositories;
-        include fastcgi/params;
-        fastcgi_pass unix:/run/gitweb.socket;
-        gzip off;
-    }
-}
diff --git a/roles/git/files/etc/uwsgi/apps-available/cgit.ini b/roles/git/files/etc/uwsgi/apps-available/cgit.ini
new file mode 100644
index 0000000..2fb5b25
--- /dev/null
+++ b/roles/git/files/etc/uwsgi/apps-available/cgit.ini
@@ -0,0 +1,6 @@
+[uwsgi]
+plugins = cgi
+procname-master = uwsgi %(deb-confname)
+cgi = /usr/lib/cgit/cgit.cgi
+uid = cgit
+gid = www-data
diff --git a/roles/git/files/etc/uwsgi/apps-available/git-http-backend.ini b/roles/git/files/etc/uwsgi/apps-available/git-http-backend.ini
new file mode 100644
index 0000000..6718237
--- /dev/null
+++ b/roles/git/files/etc/uwsgi/apps-available/git-http-backend.ini
@@ -0,0 +1,4 @@
+[uwsgi]
+plugins = cgi
+procname-master = uwsgi %(deb-confname)
+cgi = /usr/lib/git-core/git-http-backend
diff --git a/roles/git/files/lib/systemd/system/gitweb.service b/roles/git/files/lib/systemd/system/gitweb.service
deleted file mode 100644
index 3ba1cc8..0000000
--- a/roles/git/files/lib/systemd/system/gitweb.service
+++ /dev/null
@@ -1,15 +0,0 @@
-[Unit]
-Description=Gitweb Service
-After=network.target
-Requires=gitweb.socket
-
-[Service]
-StandardInput=socket
-User=gitweb
-Group=gitweb
-Environment=SCRIPT_FILENAME=/usr/lib/cgi-bin/gitweb-wrapper.fcgi
-ExecStart=/usr/lib/cgi-bin/gitweb-wrapper.fcgi
-Restart=on-failure
-
-[Install]
-WantedBy=multi-user.target
diff --git a/roles/git/files/lib/systemd/system/gitweb.socket b/roles/git/files/lib/systemd/system/gitweb.socket
deleted file mode 100644
index 355b490..0000000
--- a/roles/git/files/lib/systemd/system/gitweb.socket
+++ /dev/null
@@ -1,11 +0,0 @@
-[Unit]
-Description=Gitweb Listen Socket
-
-[Socket]
-SocketUser=www-data
-SocketGroup=www-data
-SocketMode=0600
-ListenStream=/run/gitweb.socket
-
-[Install]
-WantedBy=sockets.target
diff --git a/roles/git/files/usr/lib/cgi-bin/gitweb-wrapper.fcgi b/roles/git/files/usr/lib/cgi-bin/gitweb-wrapper.fcgi
deleted file mode 100755
index a7eea8c..0000000
--- a/roles/git/files/usr/lib/cgi-bin/gitweb-wrapper.fcgi
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/perl
-# gitweb.cgi wrapper that fixes the UTF-8 problem with fastcgi
-
-# Local redefinition of FCGI::Stream::PRINT
-use Encode;
-use FCGI;
-
-our $enc = Encode::find_encoding('UTF-8');
-our $org = \&FCGI::Stream::PRINT;
-no warnings 'redefine';
-
-local *FCGI::Stream::PRINT = sub {
-  my @OUTPUT = @_;
-  for (my $i = 1; $i < @_; $i++) {
-    $OUTPUT[$i] = $enc->encode($_[$i], Encode::FB_CROAK|Encode::LEAVE_SRC);
-  }
-  @_ = @OUTPUT;
-  goto $org;
-};
-
-# Execute original script
-do "/usr/lib/cgi-bin/gitweb.cgi";
diff --git a/roles/git/files/usr/lib/cgit/filters/syntax-highlighting2.sh b/roles/git/files/usr/lib/cgit/filters/syntax-highlighting2.sh
new file mode 100755
index 0000000..3342bbc
--- /dev/null
+++ b/roles/git/files/usr/lib/cgit/filters/syntax-highlighting2.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+# This script can be used to implement syntax highlighting in the cgit
+# tree-view by refering to this file with the source-filter or repo.source-
+# filter options in cgitrc.
+#
+# This script requires a shell supporting the ${var##pattern} syntax.
+# It is supported by at least dash and bash, however busybox environments
+# might have to use an external call to sed instead.
+#
+# Note: the highlight command (http://www.andre-simon.de/) uses css for syntax
+# highlighting, so you'll probably want something like the following included
+# in your css file:
+#
+# Style definition file generated by highlight 2.4.8, http://www.andre-simon.de/
+#
+# table.blob .num  { color:#2928ff; }
+# table.blob .esc  { color:#ff00ff; }
+# table.blob .str  { color:#ff0000; }
+# table.blob .dstr { color:#818100; }
+# table.blob .slc  { color:#838183; font-style:italic; }
+# table.blob .com  { color:#838183; font-style:italic; }
+# table.blob .dir  { color:#008200; }
+# table.blob .sym  { color:#000000; }
+# table.blob .kwa  { color:#000000; font-weight:bold; }
+# table.blob .kwb  { color:#830000; }
+# table.blob .kwc  { color:#000000; font-weight:bold; }
+# table.blob .kwd  { color:#010181; }
+#
+#
+# Style definition file generated by highlight 2.6.14, http://www.andre-simon.de/
+#
+# body.hl  { background-color:#ffffff; }
+# pre.hl   { color:#000000; background-color:#ffffff; font-size:10pt; font-family:'Courier New';}
+# .hl.num  { color:#2928ff; }
+# .hl.esc  { color:#ff00ff; }
+# .hl.str  { color:#ff0000; }
+# .hl.dstr { color:#818100; }
+# .hl.slc  { color:#838183; font-style:italic; }
+# .hl.com  { color:#838183; font-style:italic; }
+# .hl.dir  { color:#008200; }
+# .hl.sym  { color:#000000; }
+# .hl.line { color:#555555; }
+# .hl.mark { background-color:#ffffbb;}
+# .hl.kwa  { color:#000000; font-weight:bold; }
+# .hl.kwb  { color:#830000; }
+# .hl.kwc  { color:#000000; font-weight:bold; }
+# .hl.kwd  { color:#010181; }
+#
+#
+# Style definition file generated by highlight 3.8, http://www.andre-simon.de/
+#
+# body.hl { background-color:#e0eaee; }
+# pre.hl  { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New';}
+# .hl.num { color:#b07e00; }
+# .hl.esc { color:#ff00ff; }
+# .hl.str { color:#bf0303; }
+# .hl.pps { color:#818100; }
+# .hl.slc { color:#838183; font-style:italic; }
+# .hl.com { color:#838183; font-style:italic; }
+# .hl.ppc { color:#008200; }
+# .hl.opt { color:#000000; }
+# .hl.lin { color:#555555; }
+# .hl.kwa { color:#000000; font-weight:bold; }
+# .hl.kwb { color:#0057ae; }
+# .hl.kwc { color:#000000; font-weight:bold; }
+# .hl.kwd { color:#010181; }
+#
+#
+# Style definition file generated by highlight 3.13, http://www.andre-simon.de/
+#
+# body.hl { background-color:#e0eaee; }
+# pre.hl  { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New',monospace;}
+# .hl.num { color:#b07e00; }
+# .hl.esc { color:#ff00ff; }
+# .hl.str { color:#bf0303; }
+# .hl.pps { color:#818100; }
+# .hl.slc { color:#838183; font-style:italic; }
+# .hl.com { color:#838183; font-style:italic; }
+# .hl.ppc { color:#008200; }
+# .hl.opt { color:#000000; }
+# .hl.ipl { color:#0057ae; }
+# .hl.lin { color:#555555; }
+# .hl.kwa { color:#000000; font-weight:bold; }
+# .hl.kwb { color:#0057ae; }
+# .hl.kwc { color:#000000; font-weight:bold; }
+# .hl.kwd { color:#010181; }
+#
+#
+# The following environment variables can be used to retrieve the configuration
+# of the repository for which this script is called:
+# CGIT_REPO_URL        ( = repo.url       setting )
+# CGIT_REPO_NAME       ( = repo.name      setting )
+# CGIT_REPO_PATH       ( = repo.path      setting )
+# CGIT_REPO_OWNER      ( = repo.owner     setting )
+# CGIT_REPO_DEFBRANCH  ( = repo.defbranch setting )
+# CGIT_REPO_SECTION    ( = section        setting )
+# CGIT_REPO_CLONE_URL  ( = repo.clone-url setting )
+#
+
+# store filename and extension in local vars
+BASENAME="$1"
+EXTENSION="${BASENAME##*.}"
+
+[ "${BASENAME}" = "${EXTENSION}" ] && EXTENSION=txt
+[ -z "${EXTENSION}" ] && EXTENSION=txt
+
+# map Makefile and Makefile.* to .mk
+[ "${BASENAME%%.*}" = "Makefile" ] && EXTENSION=mk
+
+# highlight versions 2 and 3 have different commandline options. Specifically,
+# the -X option that is used for version 2 is replaced by the -O xhtml option
+# for version 3.
+#
+# Version 2 can be found (for example) on EPEL 5, while version 3 can be
+# found (for example) on EPEL 6.
+#
+# This is for version 2
+#exec highlight --force -f -I -X -S "$EXTENSION" 2>/dev/null
+
+# This is for version 3
+exec highlight --force --inline-css -f -I -O xhtml -S "$EXTENSION" 2>/dev/null
diff --git a/roles/git/handlers/main.yml b/roles/git/handlers/main.yml
index e32bd2f..d52c9cc 100644
--- a/roles/git/handlers/main.yml
+++ b/roles/git/handlers/main.yml
@@ -2,8 +2,8 @@
 - name: systemctl daemon-reload
   command: /bin/systemctl daemon-reload
 
-- name: Restart gitweb
-  service: name=gitweb state=restarted
+- name: Restart uWSGI
+  service: name=uwsgi state=restarted
 
 - name: Restart Nginx
   service: name=nginx state=restarted
diff --git a/roles/git/tasks/cgit.yml b/roles/git/tasks/cgit.yml
new file mode 100644
index 0000000..a8be1fc
--- /dev/null
+++ b/roles/git/tasks/cgit.yml
@@ -0,0 +1,111 @@
+- name: Install cgit
+  apt: pkg={{ item }}
+  with_items:
+    - cgit
+    - highlight
+    - uwsgi
+
+- name: Configure cgit
+  copy: src=etc/cgitrc
+        dest=/etc/cgitrc
+        owner=root group=root
+        mode=0644
+  register: r1
+  notify:
+    - Restart uWSGI
+
+- name: Copy /usr/lib/cgit/filters/syntax-highlighting2.sh
+  copy: src=usr/lib/cgit/filters/syntax-highlighting2.sh
+        dest=/usr/lib/cgit/filters/syntax-highlighting2.sh
+        owner=root group=root
+        mode=0755
+  register: r2
+  notify:
+    - Restart uWSGI
+
+- name: Create a user 'cgit'
+  user: name=cgit system=yes
+        home=/var/www
+        shell=/usr/sbin/nologin
+        password=!
+        state=present
+  register: r3
+  notify:
+    - Restart uWSGI
+
+- name: Create /etc/uwsgi/apps-available/{cgit,git-http-backend}.ini
+  copy: src=etc/uwsgi/apps-available/{{ item }}.ini
+        dest=/etc/uwsgi/apps-available/{{ item }}.ini
+        owner=root group=root
+        mode=0644
+  register: r4
+  with_items:
+    - cgit
+    - git-http-backend
+  notify:
+    - Restart uWSGI
+
+- name: Create /etc/uwsgi/apps-enabled/{cgit,git-http-backend}.ini
+  file: src=../apps-available/{{ item }}.ini
+        dest=/etc/uwsgi/apps-enabled/{{ item }}.ini
+        owner=root group=root
+        state=link force=yes
+  register: r5
+  with_items:
+    - cgit
+    - git-http-backend
+  notify:
+    - Restart uWSGI
+
+- name: Start uWSGI
+  service: name=nginx state=started
+  when: not (r1.changed or r2.changed or r3.changed or r4.changed or r5.changed)
+
+- meta: flush_handlers
+
+- name: Add 'cgit' & 'www-data' to the group 'gitolite'
+  user: name={{ item }} groups=gitolite append=yes
+  with_items:
+    # for the cgit interface
+    - cgit
+    # for pulls over HTTP/HTTPS
+    - www-data
+
+
+- name: Generate a private key and a X.509 certificate for Nginx
+  command: genkeypair.sh x509
+                         --pubkey=/etc/nginx/ssl/git.fripost.org.pem
+                         --privkey=/etc/nginx/ssl/git.fripost.org.key
+                         --ou=WWW --cn=git.fripost.org --dns=git.fripost.org
+                         -t rsa -b 4096 -h sha512
+  register: r1
+  changed_when: r1.rc == 0
+  failed_when: r1.rc > 1
+  notify:
+    - Restart Nginx
+  tags:
+    - genkey
+
+- name: Copy /etc/nginx/sites-available/git
+  copy: src=etc/nginx/sites-available/git
+        dest=/etc/nginx/sites-available/git
+        owner=root group=root
+        mode=0644
+  register: r2
+  notify:
+    - Restart Nginx
+
+- name: Create /etc/nginx/sites-enabled/git
+  file: src=../sites-available/git
+        dest=/etc/nginx/sites-enabled/git
+        owner=root group=root
+        state=link force=yes
+  register: r3
+  notify:
+    - Restart Nginx
+
+- name: Start Nginx
+  service: name=nginx state=started
+  when: not (r1.changed or r2.changed or r3.changed)
+
+- meta: flush_handlers
diff --git a/roles/git/tasks/gitweb.yml b/roles/git/tasks/gitweb.yml
deleted file mode 100644
index e0aaa4f..0000000
--- a/roles/git/tasks/gitweb.yml
+++ /dev/null
@@ -1,104 +0,0 @@
-- name: Install gitweb
-  apt: pkg={{ item }}
-  with_items:
-    - gitweb
-    - libfcgi-perl
-    # for git-http-backend
-    - fcgiwrap
-
-- name: Configure gitweb
-  copy: src=etc/gitweb.conf
-        dest=/etc/gitweb.conf
-        owner=root group=root
-        mode=0644
-  notify:
-    - Restart gitweb
-
-- name: Create a user 'gitweb'
-  user: name=gitweb system=yes
-        home=/var/www
-        shell=/usr/sbin/nologin
-        password=!
-        state=present
-
-- name: Add 'gitweb' & 'www-data' to the group 'gitolite'
-  user: name={{ item }} groups=gitolite append=yes
-  with_items:
-    # for the gitweb interface
-    - gitweb
-    # for pulls over HTTP/HTTPS
-    - www-data
-
-# XXX workaround encoding issues in FCGI mode
-# http://git.661346.n2.nabble.com/Gitweb-running-as-FCGI-does-not-print-its-output-in-UTF-8-td7573415.html
-# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=720308
-- name: Copy gitweb.cgi wrapper to fix encoding
-  copy: src=usr/lib/cgi-bin/gitweb-wrapper.fcgi
-        dest=/usr/lib/cgi-bin/gitweb-wrapper.fcgi
-        owner=root group=root
-        mode=0755
-
-- name: Copy gitweb.{service,socket}
-  copy: src=lib/systemd/system/{{ item }}
-        dest=/lib/systemd/system/{{ item }}
-        owner=root group=root
-        mode=0644
-  notify:
-    - systemctl daemon-reload
-    - Restart gitweb
-  with_items:
-    - gitweb.service
-    - gitweb.socket
-
-- meta: flush_handlers
-
-- name: Enable gitweb
-  service: name=gitweb enabled=yes
-
-- name: Start gitweb
-  service: name=gitweb state=started
-
-
-- name: Generate a private key and a X.509 certificate for Nginx
-  command: genkeypair.sh x509
-                         --pubkey=/etc/nginx/ssl/git.fripost.org.pem
-                         --privkey=/etc/nginx/ssl/git.fripost.org.key
-                         --ou=WWW --cn=git.fripost.org --dns=git.fripost.org --dns=gitweb.fripost.org
-                         -t rsa -b 4096 -h sha512
-  register: r1
-  changed_when: r1.rc == 0
-  failed_when: r1.rc > 1
-  notify:
-    - Restart Nginx
-  tags:
-    - genkey
-
-- name: Copy /etc/nginx/sites-available/{git,gitweb}
-  copy: src=etc/nginx/sites-available/{{ item }}
-        dest=/etc/nginx/sites-available/{{ item }}
-        owner=root group=root
-        mode=0644
-  with_items:
-    - git
-    - gitweb
-  register: r2
-  notify:
-    - Restart Nginx
-
-- name: Create /etc/nginx/sites-enabled/{git,gitweb}
-  file: src=../sites-available/{{ item }}
-        dest=/etc/nginx/sites-enabled/{{ item }}
-        owner=root group=root
-        state=link force=yes
-  with_items:
-    - git
-    - gitweb
-  register: r3
-  notify:
-    - Restart Nginx
-
-- name: Start Nginx
-  service: name=nginx state=started
-  when: not (r1.changed or r2.changed or r3.changed)
-
-- meta: flush_handlers
diff --git a/roles/git/tasks/main.yml b/roles/git/tasks/main.yml
index b5422b7..da9f876 100644
--- a/roles/git/tasks/main.yml
+++ b/roles/git/tasks/main.yml
@@ -1,2 +1,2 @@
 - include: gitolite.yml tags=gitolite
-- include: gitweb.yml   tags=gitweb
+- include: cgit.yml     tags=cgit
diff --git a/roles/wiki/files/var/lib/ikiwiki/fripost-wiki.setup b/roles/wiki/files/var/lib/ikiwiki/fripost-wiki.setup
index 974f7f3..6768629 100644
--- a/roles/wiki/files/var/lib/ikiwiki/fripost-wiki.setup
+++ b/roles/wiki/files/var/lib/ikiwiki/fripost-wiki.setup
@@ -135,9 +135,9 @@ git_wrapper: /var/lib/ikiwiki/wiki.fripost.org
 # unix users whose commits should be checked by the pre-receive hook
 #untrusted_committers: []
 # gitweb url to show file history ([[file]] substituted)
-historyurl: http://gitweb.fripost.org/?p=fripost-wiki.git;a=history;f=[[file]];hb=HEAD
+historyurl: http://git.fripost.org/fripost-wiki/tree/[[file]]
 # gitweb url to show a diff ([[file]], [[sha1_to]], [[sha1_from]], [[sha1_commit]], and [[sha1_parent]] substituted)
-diffurl: http://gitweb.fripost.org/?p=fripost-wiki.git;a=blobdiff;f=[[file]];h=[[sha1_to]];hp=[[sha1_from]];hb=[[sha1_commit]];hpb=[[sha1_parent]]
+diffurl: http://git.fripost.org/fripost-wiki/diff/[[file]]/?id=[[sha1_commit]]
 # where to pull and push changes (set to empty string to disable)
 gitorigin_branch: origin
 # branch that the wiki is stored in