diff options
-rwxr-xr-x | bin/hook/deploy.rb | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/bin/hook/deploy.rb b/bin/hook/deploy.rb index ed63770..237bd1e 100755 --- a/bin/hook/deploy.rb +++ b/bin/hook/deploy.rb @@ -17,8 +17,6 @@ # # Configuration is handled with the following environment variables: # -# * `DEPLOY_HTDOCS_PATH`: Required. Absolute path to `htdocs` symlink. -# Must be in the `builds` directory to handle `webhook` permissions. # * `DEPLOY_REPO_DIR`: Required. Absolute path to clone of upstream Git # repository # * `DEPLOY_BUILDS_DIR`: Required. Absolute path to directory for site @@ -36,15 +34,19 @@ require 'json' require 'time' require 'fileutils' -# pass to htdocs symlink -HTDOCS_PATH = ENV.fetch('DEPLOY_HTDOCS_PATH') - # absolute path to source directory (e.g., git repo clone) SRC_DIR = ENV.fetch('DEPLOY_REPO_DIR') # get absolute path to builds directory from environment BUILDS_DIR = ENV.fetch('DEPLOY_BUILDS_DIR') +# build path to htdocs +# +# note: used to be pulled from DEPLOY_HTDOCS_PATH, but newer versions of +# git are pickier about permissions so now we require this to be +# "builds/current" +HTDOCS_PATH = File.join('BUILDS_DIR', 'current') + # verify that the timestamp from the command-line is within the given # amount of time of the current system timestamp NUM_SECONDS = ENV.fetch('DEPLOY_SKEW_THRESHOLD', '300').to_i @@ -52,6 +54,11 @@ NUM_SECONDS = ENV.fetch('DEPLOY_SKEW_THRESHOLD', '300').to_i # number of site builds to keep in builds directory BUILD_CACHE_SIZE = ENV.fetch('DEPLOY_BUILD_CACHE_SIZE', '5').to_i +# command paths (optional) +FLOCK = ENV.fetch('DEPLOY_FLOCK_PATH', '/usr/bin/flock') +GIT = ENV.fetch('DEPLOY_GIT_PATH', '/usr/bin/git') +HUGO = ENV.fetch('DEPLOY_HUGO_PATH', '/usr/bin/hugo') + # get current timestamp NOW = Time.now NOW_S = NOW.strftime('%Y%m%d-%H%M%S') @@ -104,28 +111,34 @@ if delta > NUM_SECONDS }) end +# get lock, update git clone Dir.chdir(SRC_DIR) pull_time = timed do # update git clone with lock + # # note: we don't technically need '--rebase', but it silences a git # default merge strategy warning - run('/usr/bin/flock', SRC_DIR, '/usr/bin/git', 'pull', '--rebase') + run(FLOCK, SRC_DIR, GIT, 'pull', '--rebase') end # build site hugo_time = timed do - run('/usr/bin/hugo', '--minify', '-d', DST_DIR) + run(HUGO, '--minify', '-d', DST_DIR) end +# update htdocs symlink +# +# (note: HTDOCS_PATH is now always "builds/current" because recent +# git updates are pickier about repo permissions) link_time = timed do - # update htdocs symlink - # (note: this is now always "builds/current") File.unlink(HTDOCS_PATH) if File.symlink?(HTDOCS_PATH) File.symlink(DST_DIR, HTDOCS_PATH) end +# clean up builds directory rm_time = timed do - # get sorted list of builds, excluding the "current" symlink + # get sorted list of builds, excluding hidden directories and the + # "current" symlink builds = Dir.entries(BUILDS_DIR).select do |name| name !~ /\A\./ && name != 'current' end.sort @@ -136,6 +149,7 @@ rm_time = timed do rms = builds.take(builds.size - BUILD_CACHE_SIZE) puts 'rms: ' + JSON(rms) + # remove older builds in parallel rms.map do |name| Thread.new (name) do # build absolute path to old build |