livecheck: add --extract-plist switch

Library/Homebrew/dev-cmd/livecheck.rb

@@ -38,10 +38,13 @@ def livecheck_args
  description: "Only check formulae."
  switch "--cask", "--casks",
  description: "Only check casks."
+ switch "--extract-plist",
+ description: "Include casks using the ExtractPlist livecheck strategy."
 
  conflicts "--debug", "--json"
  conflicts "--tap=", "--eval-all", "--installed"
  conflicts "--cask", "--formula"
+ conflicts "--formula", "--extract-plist"
 
  named_args [:formula, :cask], without_api: true
  end
@@ -125,6 +128,7 @@ def livecheck
  handle_name_conflict: !args.formula? && !args.cask?,
  check_resources: args.resources?,
  newer_only: args.newer_only?,
+ extract_plist: args.extract_plist?,
  quiet: args.quiet?,
  debug: args.debug?,
  verbose: args.verbose?,

Library/Homebrew/livecheck/livecheck.rb

@@ -167,6 +167,7 @@ def resolve_livecheck_reference(
  check_resources: T::Boolean,
  json: T::Boolean,
  newer_only: T::Boolean,
+ extract_plist: T::Boolean,
  debug: T::Boolean,
  quiet: T::Boolean,
  verbose: T::Boolean,
@@ -175,7 +176,7 @@ def resolve_livecheck_reference(
  def run_checks(
  formulae_and_casks_to_check,
  full_name: false, handle_name_conflict: false, check_resources: false, json: false, newer_only: false,
- debug: false, quiet: false, verbose: false
+ extract_plist: false, debug: false, quiet: false, verbose: false
  )
  load_other_tap_strategies(formulae_and_casks_to_check)
 
@@ -200,9 +201,9 @@ def run_checks(
 
  has_a_newer_upstream_version = T.let(false, T::Boolean)
 
- if json && !quiet && $stderr.tty?
- formulae_and_casks_total = formulae_and_casks_to_check.count
+ formulae_and_casks_total = formulae_and_casks_to_check.count
 
+ if json && !quiet && $stderr.tty?
  Tty.with($stderr) do |stderr|
  stderr.puts Formatter.headline("Running checks", color: :blue)
  end
@@ -217,6 +218,9 @@ def run_checks(
  )
  end
 
+ # If only one formula/cask is being checked, we enable extract-plist
+ extract_plist = true if formulae_and_casks_total == 1
+
  formulae_checked = formulae_and_casks_to_check.map.with_index do |formula_or_cask, i|
  formula = formula_or_cask if formula_or_cask.is_a?(Formula)
  cask = formula_or_cask if formula_or_cask.is_a?(Cask::Cask)
@@ -237,6 +241,18 @@ def run_checks(
  puts
  end
 
+ if cask && !extract_plist && formula_or_cask.livecheck.strategy == :extract_plist
+ skip_info = {
+ cask: cask.token,
+ status: "skipped",
+ messages: ["Livecheck skipped due to the ExtractPlist strategy"],
+ meta: { livecheckable: true },
+ }
+
+ SkipConditions.print_skip_information(skip_info) if !newer_only && !quiet
+ next
+ end
+
  # Check skip conditions for a referenced formula/cask
  if referenced_formula_or_cask
  skip_info = SkipConditions.referenced_skip_information(

completions/bash/brew

@@ -1330,6 +1330,7 @@ _brew_lc() {
  --cask
  --debug
  --eval-all
+ --extract-plist
  --formula
  --full-name
  --help
@@ -1445,6 +1446,7 @@ _brew_livecheck() {
  --cask
  --debug
  --eval-all
+ --extract-plist
  --formula
  --full-name
  --help

completions/fish/brew.fish

@@ -941,6 +941,7 @@ __fish_brew_complete_cmd 'lc' 'Check for newer versions of formulae and/or casks
 __fish_brew_complete_arg 'lc' -l cask -d 'Only check casks'
 __fish_brew_complete_arg 'lc' -l debug -d 'Display any debugging information'
 __fish_brew_complete_arg 'lc' -l eval-all -d 'Evaluate all available formulae and casks, whether installed or not, to check them'
+__fish_brew_complete_arg 'lc' -l extract-plist -d 'Include casks using the ExtractPlist livecheck strategy'
 __fish_brew_complete_arg 'lc' -l formula -d 'Only check formulae'
 __fish_brew_complete_arg 'lc' -l full-name -d 'Print formulae and casks with fully-qualified names'
 __fish_brew_complete_arg 'lc' -l help -d 'Show this message'
@@ -1011,6 +1012,7 @@ __fish_brew_complete_cmd 'livecheck' 'Check for newer versions of formulae and/o
 __fish_brew_complete_arg 'livecheck' -l cask -d 'Only check casks'
 __fish_brew_complete_arg 'livecheck' -l debug -d 'Display any debugging information'
 __fish_brew_complete_arg 'livecheck' -l eval-all -d 'Evaluate all available formulae and casks, whether installed or not, to check them'
+__fish_brew_complete_arg 'livecheck' -l extract-plist -d 'Include casks using the ExtractPlist livecheck strategy'
 __fish_brew_complete_arg 'livecheck' -l formula -d 'Only check formulae'
 __fish_brew_complete_arg 'livecheck' -l full-name -d 'Print formulae and casks with fully-qualified names'
 __fish_brew_complete_arg 'livecheck' -l help -d 'Show this message'

completions/zsh/_brew

@@ -1168,6 +1168,7 @@ _brew_lc() {
  _arguments \
  '(--json)--debug[Display any debugging information]' \
  '(--tap --installed)--eval-all[Evaluate all available formulae and casks, whether installed or not, to check them]' \
+ '(--formula)--extract-plist[Include casks using the ExtractPlist livecheck strategy]' \
  '--full-name[Print formulae and casks with fully-qualified names]' \
  '--help[Show this message]' \
  '(--tap --eval-all)--installed[Check formulae and casks that are currently installed]' \
@@ -1178,7 +1179,7 @@ _brew_lc() {
  '(--eval-all --installed)--tap[Check formulae and casks within the given tap, specified as user`/`repo]' \
  '--verbose[Make some output more verbose]' \
  - formula \
- '(--cask)--formula[Only check formulae]' \
+ '(--cask --extract-plist)--formula[Only check formulae]' \
  '*::formula:__brew_formulae' \
  - cask \
  '(--formula)--cask[Only check casks]' \
@@ -1254,6 +1255,7 @@ _brew_livecheck() {
  _arguments \
  '(--json)--debug[Display any debugging information]' \
  '(--tap --installed)--eval-all[Evaluate all available formulae and casks, whether installed or not, to check them]' \
+ '(--formula)--extract-plist[Include casks using the ExtractPlist livecheck strategy]' \
  '--full-name[Print formulae and casks with fully-qualified names]' \
  '--help[Show this message]' \
  '(--tap --eval-all)--installed[Check formulae and casks that are currently installed]' \
@@ -1264,7 +1266,7 @@ _brew_livecheck() {
  '(--eval-all --installed)--tap[Check formulae and casks within the given tap, specified as user`/`repo]' \
  '--verbose[Make some output more verbose]' \
  - formula \
- '(--cask)--formula[Only check formulae]' \
+ '(--cask --extract-plist)--formula[Only check formulae]' \
  '*::formula:__brew_formulae' \
  - cask \
  '(--formula)--cask[Only check casks]' \

docs/Manpage.md

@@ -2288,6 +2288,10 @@ from `HOMEBREW_LIVECHECK_WATCHLIST` or `~/.homebrew/livecheck_watchlist.txt`.
 
 : Only check casks.
 
+`--extract-plist`
+
+: Include casks using the ExtractPlist livecheck strategy.
+
 ### `pr-automerge` \[*`options`*\]
 
 Find pull requests that can be automatically merged using `brew pr-publish`.

manpages/brew.1

@@ -1453,6 +1453,9 @@ Only check formulae\.
 .TP
 \fB\-\-cask\fP
 Only check casks\.
+.TP
+\fB\-\-extract\-plist\fP
+Include casks using the ExtractPlist livecheck strategy\.
 .SS "\fBpr\-automerge\fP \fR[\fIoptions\fP]"
 Find pull requests that can be automatically merged using \fBbrew pr\-publish\fP\&\.
 .TP