Property talk:P8443

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Homebrew formula name
identifier of a package (formula) in the Homebrew package manager

Data type	External identifier
Domain	free software (Q341)
Allowed values	^[a-z0-9@+_.-]+$
Example	Git (Q186055) → git Wget (Q535461) → wget
Source	https://formulae.brew.sh
Formatter URL	https://formulae.brew.sh/formula/$1
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P8443 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,549 Main statement 1,546 99.8% of uses Qualifier 2 0.1% of uses Reference 1 <0.1% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “^[a-z0-9@+_.-]+$”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Format, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Unique value, SPARQL (every item), SPARQL (by value)

Type “free software (Q341)”: item must contain property “instance of (P31), subclass of (P279)” with classes “free software (Q341)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Type Q341, SPARQL

Item “copyright license (P275)”: Items with this property should also have “copyright license (P275)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Item P275, search, SPARQL

Item “operating system (P306): macOS (Q14116), cross-platform (Q174666), Unix-like operating system (Q14656), Linux (Q388)”: Items with this property should also have “operating system (P306): macOS (Q14116), cross-platform (Q174666), Unix-like operating system (Q14656), Linux (Q388)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Item P306, search

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8443#Scope, SPARQL

This property is being used by: b:ja:テンプレート:OS Package Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Discussion

Repology bot

Hey User:AMDmi3, I thought I'd let you know of this recently created property, as you might want to add it to the changes that User:Repology bot does. Cheers, Waldyrious (talk) 16:50, 17 July 2020 (UTC)

Thanks, on it --AMDmi3 (talk) 15:12, 20 July 2020 (UTC)

Done, all known Homebrew formula name (P8443)s filled --AMDmi3 (talk) 23:32, 21 July 2020 (UTC)

Single value constraint

For the record, I've marked single-value constraint (Q19474404) as deprecated: it's incorrect, there may be multiple formulas for a single project. Examples:

• libxml++, libxml++3
• jenkins, jenkins-lts
• libsigc++, libsigc++@2

--AMDmi3 (talk) 19:43, 25 July 2020 (UTC)