Class: Babushka::Cmdline::Helpers
Class Method Summary
collapse
Methods included from LogHelpers
debug, deprecated!, log, log_block, log_error, log_ok, log_stderr, log_warn, removed!
Class Method Details
.generate_list_for(to_list, filter_str) ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 90
def self.generate_list_for to_list, filter_str
context = to_list == :deps ? Base.program_name : ':template =>'
match_str = filter_str.try(:downcase)
Base.sources.all_present.each {|source|
source.load!
}.map {|source|
[source, source.send(to_list).items]
}.map {|(source,items)|
if match_str.nil? || source.name.downcase[match_str]
[source, items]
else
[source, items.select {|item| item.name.downcase[match_str] }]
end
}.select {|(_,items)|
!items.empty?
}.sort_by {|(source,_)|
source.name
}.each {|(source,items)|
indent = (items.map {|item| "#{source.name}:#{item.name}".length }.max || 0) + 3
log ""
log "# #{source.name} (#{source.type})#{" - #{source.uri}" unless source.implicit?}"
log "# #{items.length} #{to_list.to_s.chomp(items.length == 1 ? 's' : '')}#{" matching '#{filter_str}'" unless filter_str.nil?}:"
items.each {|dep|
log "#{context} #{"'#{source.name}:#{dep.name}'".ljust(indent)}"
}
}
end
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.github_autosource_regex ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 80
def self.github_autosource_regex
/^\w+\:\/\/github\.com\/(.*)\/babushka-deps(\.git)?/
end
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.print_examples ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 32
def self.print_examples
log "\nExamples:"
log " # Inspect the 'system' dep (and all its sub-deps) without touching the system.".colorize('grey')
log " #{Base.program_name} system --dry-run"
log "\n"
log " # Meet the 'fish' dep (i.e. install fish and all its dependencies).".colorize('grey')
log " #{Base.program_name} fish"
log "\n"
log " # Meet the 'user setup' dep, printing lots of debugging (including realtime".colorize('grey')
log " # shell command output).".colorize('grey')
log " #{Base.program_name} 'user setup' --debug"
end
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.print_handlers ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 25
def self.print_handlers
log "\nCommands:"
Handler.all.each {|handler|
log " #{handler.name.ljust(10)} #{handler.description}"
}
end
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.print_notes ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 45
def self.print_notes
log "\nCommands can be abbrev'ed, as long as they remain unique."
log " e.g. '#{Base.program_name} l' is short for '#{Base.program_name} list'."
end
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.print_search_results(search_term, results) ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 64
def self.print_search_results search_term, results
log "The webservice knows about #{results.length} dep#{'s' unless results.length == 1} that match#{'es' if results.length == 1} '#{search_term}':"
log ""
Logging.log_table(
['Name', 'Source', 'Runs', ' ✓', 'Command'],
results
)
if (custom_sources = results.select {|r| r[1][github_autosource_regex].nil? }.length) > 0
log ""
log "✣ #{custom_sources == 1 ? 'This source has a custom URI' : 'These sources have custom URIs'}, so babushka can't discover #{custom_sources == 1 ? 'it' : 'them'} automatically."
log " You can run #{custom_sources == 1 ? 'its' : 'their'} deps in the same way, though, once you add #{custom_sources == 1 ? 'it' : 'them'} manually:"
log " $ #{Base.program_name} sources -a <alias> <uri>"
log " $ #{Base.program_name} <alias>:<dep>"
end
end
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.print_usage ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 16
def self.print_usage
log "\nThe gist:"
log " #{Base.program_name} <command> [options]"
log "\nAlso:"
log " #{Base.program_name} help <command> # Print command-specific usage info"
log " #{Base.program_name} <dep name> # A shortcut for 'babushka meet <dep name>'"
log " #{Base.program_name} babushka # Update babushka itself (what babushka.me/up does)"
end
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.print_version(opts = {}) ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 8
def self.print_version opts = {}
if opts[:full]
log "Babushka v#{VERSION} (#{Base.ref}), (c) 2012 Ben Hoskings <[email protected]>"
else
log "#{VERSION} (#{Base.ref})"
end
end
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.search_results_for(q) ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 50
def self.search_results_for q
YAML.load(search_webservice_for(q).body).sort_by {|i|
-i[:runs_this_week]
}.map {|i|
[
i[:name],
i[:source_uri],
((i[:runs_this_week] && i[:runs_this_week] > 0) ? "#{i[:runs_this_week]} this week" : "#{i[:total_runs]} ever"),
((i[:runs_this_week] && i[:runs_this_week] > 0) ? "#{(i[:success_rate_this_week] * 100).round}%" : ((i[:total_runs] && i[:total_runs] > 0) ? "#{(i[:total_success_rate] * 100).round}%" : '')),
(i[:source_uri][github_autosource_regex] ? "#{Base.program_name} #{$1}:#{"'" if i[:name][/\s/]}#{i[:name]}#{"'" if i[:name][/\s/]}" : '✣')
]
}
end
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.search_webservice_for(q) ⇒ Object
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# File 'lib/babushka/cmdline/helpers.rb', line 84
def self.search_webservice_for q
Net::HTTP.start('babushka.me') {|http|
http.get URI.escape("/deps/search.yaml/#{q}")
}
end
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