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jcpunkjcpunk
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Ran rubocop autofix against the script
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‎templates/server/post-receive.erb‎

100644100755
Lines changed: 66 additions & 64 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,19 @@
11
#!/usr/bin/env ruby
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# frozen_string_literal: true
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#
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# Managed by Puppet
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#
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require 'English'
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require 'fileutils'
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require 'etc'
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$stdout.sync = true
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$stderr.sync = true
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# Set this to where you want to keep your environments
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ENVIRONMENT_BASEDIR = "<%= scope.lookupvar("puppet::server::config::primary_envs_dir") %>"
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ENVIRONMENT_BASEDIR = "<%= scope.lookupvar('puppet::server::config::primary_envs_dir') %>"
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# post-receive hooks set GIT_DIR to the current repository. If you want to
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# clone from a non-local repository, set this to the URL of the repository,
@@ -25,7 +28,7 @@ BRANCH_MAP = {
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"<%= g %>" => "<%= p %>",
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<% end -%>
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<% end -%>
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}
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}.freeze
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# The git_dir environment variable will override the --git-dir, so we remove it
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# to allow us to create new directories cleanly.
@@ -34,110 +37,109 @@ ENV.delete('GIT_DIR')
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# Ensure that we have the underlying directories, otherwise the later commands
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# may fail in somewhat cryptic manners.
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unless File.directory? ENVIRONMENT_BASEDIR
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puts %Q{#{ENVIRONMENT_BASEDIR} does not exist, cannot create environment directories.}
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puts %(#{ENVIRONMENT_BASEDIR} does not exist, cannot create environment directories.)
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exit 1
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end
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# If we're running as root we change our UID to the owner of this file.
42-
file_uid = File.stat($0).uid
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if file_uid != Process.uid and Process.uid == 0
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file_uid = File.stat($PROGRAM_NAME).uid
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if (file_uid != Process.uid) && Process.uid.zero?
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Process::UID.change_privilege(file_uid)
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# Set LOGNAME and HOME directories to file-owning user's values
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# so git can read ~/.config/git/attributes (for example) without error
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file_pwuid = Etc::getpwuid(file_uid)
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ENV.store('LOGNAME',file_pwuid.name)
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ENV.store('HOME',file_pwuid.dir)
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file_pwuid = Etc.getpwuid(file_uid)
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ENV.store('LOGNAME', file_pwuid.name)
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ENV.store('HOME', file_pwuid.dir)
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end
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# Run a command, return its output and abort if it fails
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def do_cmd(cmd)
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ret = %x{#{cmd}}
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if $?.exitstatus != 0
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puts("'#{cmd}' failed. Giving up.")
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exit 1
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end
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ret
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ret = %x{#{cmd}}
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if $CHILD_STATUS.exitstatus != 0
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puts("'#{cmd}' failed. Giving up.")
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exit 1
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end
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ret
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end
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# You can push multiple refspecs at once, like 'git push origin branch1 branch2',
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# so we need to handle each one.
64-
$stdin.each_line do |line|
65-
oldrev, newrev, refname = line.split(" ")
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$stdin.each_line do |line| # rubocop:disable Metrics/BlockLength
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_oldrev, newrev, refname = line.split(' ')
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# Determine the branch name from the refspec we're received, which is in the
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# format refs/heads/<branch>, and make sure that it doesn't have any possibly
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# dangerous characters
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branchname = refname.sub(%r{^refs/heads/(.*$)}) { $1 }
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if branchname =~ /[\W]/
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puts %Q{Branch "#{branchname}" contains non-word characters, ignoring it.}
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branchname = refname.sub(%r{^refs/heads/(.*$)}) { Regexp.last_match(1) }
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if branchname =~ /\W/
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puts %(Branch "#{branchname}" contains non-word characters, ignoring it.)
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next
7477
end
7578
76-
if BRANCH_MAP[branchname] != nil
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if !BRANCH_MAP[branchname].nil?
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environment_name = BRANCH_MAP[branchname]
7881
environment_path = "#{ENVIRONMENT_BASEDIR}/#{BRANCH_MAP[branchname]}"
7982
else
8083
environment_name = branchname
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environment_path = "#{ENVIRONMENT_BASEDIR}/#{branchname}"
8285
end
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# Perform one of these operations:
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# - delete
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# - update
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# - create
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if newrev =~ /^0+$/
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# We've received a push with a null revision, something like 000000000000,
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# which means that we should delete the given branch.
8794
puts "Deleting existing environment #{environment_name}"
88-
if File.directory? environment_path
89-
FileUtils.rm_rf environment_path, :secure => true
90-
end
91-
else
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# We have been given a branch that needs to be created or updated. If the
93-
# environment exists, update it. Else, create it.
94-
95-
if File.directory? environment_path
96-
# Update an existing environment. We do a fetch and then reset in the
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# case that someone did a force push to a branch.
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99-
puts "Updating existing environment #{environment_name}"
100-
Dir.chdir environment_path
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do_cmd("git fetch --all")
102-
do_cmd("git reset --hard 'origin/#{branchname}'")
103-
if File.exist? "#{environment_path}/.gitmodules"
104-
# ensure that we remove deleted sub modules too
105-
do_cmd("git status --short").split("\n").each do |file|
106-
# ?? old_submodule/
107-
if file =~ /\s*\?{2}\s*(\S*)/
108-
puts "Found a few unknown files.. deleting #{$1}"
109-
FileUtils.rm_rf $1, :secure => true
110-
end
111-
end
112-
do_cmd("git submodule sync")
113-
do_cmd("git submodule update --init --recursive")
114-
<% if @git_repo_r10k -%>
115-
if File.exist? 'Puppetfile'
116-
puts("Installing modules using r10k")
117-
do_cmd("r10k puppetfile install")
95+
FileUtils.rm_rf environment_path, secure: true if File.directory? environment_path
96+
elsif File.directory? environment_path
97+
# Update an existing environment. We do a fetch and then reset in the
98+
# case that someone did a force push to a branch.
99+
# We have been given a branch that needs to be updated.
100+
101+
puts "Updating existing environment #{environment_name}"
102+
Dir.chdir environment_path
103+
do_cmd('git fetch --all')
104+
do_cmd("git reset --hard 'origin/#{branchname}'")
105+
if File.exist? "#{environment_path}/.gitmodules"
106+
# ensure that we remove deleted sub modules too
107+
do_cmd('git status --short').split("\n").each do |file|
108+
# ?? old_submodule/
109+
if file =~ /\s*\?{2}\s*(\S*)/
110+
puts "Found a few unknown files.. deleting #{Regexp.last_match(1)}"
111+
FileUtils.rm_rf Regexp.last_match(1), secure: true
118112
end
119-
<% end -%>
120-
<% if @git_repo_gen_types -%>
121-
puts("Generating types for #{environment_name})"
122-
do_cmd("puppet generate types --environmentpath #{ENVIRONMENT_BASEDIR} --environment #{environment_name}")
123-
<% end -%>
124113
end
125-
else
126-
# Instantiate a new environment from the current repository.
127-
128-
puts "Creating new environment #{environment_name}"
129-
do_cmd("git clone --recursive #{SOURCE_REPOSITORY} #{environment_path} --branch #{branchname}")
114+
do_cmd('git submodule sync')
115+
do_cmd('git submodule update --init --recursive')
130116
<% if @git_repo_r10k -%>
131-
Dir.chdir environment_path
132117
if File.exist? 'Puppetfile'
133-
puts("Installing modules using r10k")
134-
do_cmd("r10k puppetfile install")
118+
puts('Installing modules using r10k')
119+
do_cmd('r10k puppetfile install')
135120
end
136121
<% end -%>
137122
<% if @git_repo_gen_types -%>
138-
puts("Generating types for #{environment_name})"
123+
puts("Generating types for #{environment_name}")
139124
do_cmd("puppet generate types --environmentpath #{ENVIRONMENT_BASEDIR} --environment #{environment_name}")
140125
<% end -%>
141126
end
127+
128+
else
129+
# Instantiate a new environment from the current repository.
130+
131+
puts "Creating new environment #{environment_name}"
132+
do_cmd("git clone --recursive #{SOURCE_REPOSITORY} #{environment_path} --branch #{branchname}")
133+
Dir.chdir environment_path
134+
<% if @git_repo_r10k -%>
135+
if File.exist? 'Puppetfile'
136+
puts('Installing modules using r10k')
137+
do_cmd('r10k puppetfile install')
138+
end
139+
<% end -%>
140+
<% if @git_repo_gen_types -%>
141+
puts("Generating types for #{environment_name}")
142+
do_cmd("puppet generate types --environmentpath #{ENVIRONMENT_BASEDIR} --environment #{environment_name}")
143+
<% end -%>
142144
end
143145
end

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