add apk-info(8)

doc/Makefile

@@ -9,6 +9,7 @@ docs: $(obj)/apk.8 \
 	$(obj)/apk-cache.8 \
 	$(obj)/apk-del.8 \
 	$(obj)/apk-fix.8 \
+	$(obj)/apk-info.8 \
 	$(obj)/apk-update.8 \
 	$(obj)/apk-upgrade.8 \
 	$(obj)/apk-repositories.5 \

doc/apk-info.8.scd

@@ -0,0 +1,76 @@
+apk-info(8)
+
+# NAME
+
+apk info - print detailed information about packages
+
+# SYNOPSIS
+
+*apk info* [<_options_>...] _packages_...
+
+*apk info* -W _file_
+
+# DESCRIPTION
+
+*apk info* prints information known about the listed packages. By default, it
+prints the description, webpage, and installed size of the package (equivalent
+to *apk info -dws*).
+
+Each field printed is prefaced by the name of the package and its package
+version, then the field to be displayed, and a newline. The following lines
+display the appropriate information, then an empty line terminates that field.
+
+*apk info -W* _file_ prints the package which owns the specified file.
+
+# OPTIONS
+
+*-a, --all*
+	List all information known about the package.
+
+*-d, --description*
+	Print the package description.
+
+*-e, --installed*
+	Check if the package is installed, printing its name and exiting with
+	status code zero if so, or exiting with a nonzero status code otherwise.
+
+*-L, --contents*
+	List files included in the package.
+
+*-i, --install-if*
+	List the package's install_if rule, if configured (i.e. the conditions
+	under which this package will be installed automatically).
+
+*-I, --rinstall-if*
+	List other packages whose install_if rules refer to this package.
+
+*-r, --rdepends*
+	List reverse dependencies of the package (all other packages which
+	depend on the package).
+
+*-R, --depends*
+	List the dependencies of the package.
+
+*-s, --size*
+	Print the package's installed size.
+
+*-w, --webpage*
+	Print the URL for the package's upstream webpage.
+
+*-W, --who-owns*
+	Print the package which owns the specified file.
+
+*--license*
+	Print the package SPDX license identifier.
+
+*--replaces*
+	List the other packages for which this package is marked as a
+	replacement.
+
+*--triggers*
+	Print active triggers for the package.
+
+# AUTHORS
+
+Natanael Copa <ncopa@alpinelinux.org>++
+Timo Teräs <_timo.teras@iki.fi_>