data: add basic fish completions for xbps-src

data/Makefile

@@ -30,6 +30,8 @@ install:
 		xbps-pkgdb xbps-query xbps-reconfigure xbps-remove xbps-rindex; do \
 		ln -sf xbps $(DESTDIR)/$(SHAREDIR)/bash-completion/completions/$$file; \
 	done
+	install -d $(DESTDIR)/$(SHAREDIR)/fish/vendor_completions.d
+	install -m644 xbps-src.fish $(DESTDIR)/$(SHAREDIR)/fish/vendor_completions.d
 
 .PHONY: uninstall
 uninstall:

data/xbps-src.fish

@@ -0,0 +1,49 @@
+set -l commands binary-bootstrap bootstrap bootstrap-update consistency-check chroot clean-repocache fetch extract patch configure build check install pkg clean list remove remove-autodeps purge-distfiles show show-avail show-build-deps show-check-deps show-deps show-files show-hostmakedepends show-makedepends show-options show-shlib-provides show-shlib-requires show-var show-repo-updates show-sys-updates show-local-updates sort-dependencies update-bulk update-sys update-local update-check update-hash-cache zap
+
+complete xbps-src -f
+complete xbps-src -fn "not __fish_seen_subcommand_from $commands" -a "$commands"
+complete xbps-src -f -s 1 -s b -s C -s E -s f -s G -s g -s h -s I -s i -s L -s N -s n -s Q -s K -s q -s s -s t -s v -s V
+complete xbps-src -x -s H -s r -s m -a "(__fish_complete_directories)"
+complete xbps-src -x -s j -s p
+
+function __fish_xbps_src_complete_pkg
+	command -v xdistdir >/dev/null || return
+	set -l distdir (xdistdir 2>/dev/null) || return
+	ls "$distdir"/srcpkgs
+end
+complete xbps-src -n "__fish_seen_subcommand_from fetch extract patch configure build check install pkg clean remove show show-avail show-build-deps show-check-deps show-deps show-files show-hostmakedepends show-makedepends show-options show-shlib-provides show-shlib-requires sort-dependencies update-check" -a "(__fish_xbps_src_complete_pkg)"
+
+function __fish_xbps_src_complete_arch
+	command -v xdistdir >/dev/null || return
+	set -l distdir (xdistdir 2>/dev/null) || return
+	path basename "$distdir"/common/cross-profiles/*.sh | string replace .sh ''
+end
+complete xbps-src -x -s A -s a -a "(__fish_xbps_src_complete_arch)"
+
+function __fish_xbps_src_complete_conf
+	command -v xdistdir >/dev/null || return
+	set -l distdir (xdistdir 2>/dev/null) || return
+	path basename "$distdir"/etc/conf.* | string replace conf. ''
+end
+complete xbps-src -xs c -a "(__fish_xbps_src_complete_conf)"
+
+function __fish_xbps_src_complete_opts
+	command -v xdistdir >/dev/null || return
+	set -l distdir (xdistdir 2>/dev/null) || return
+	set -l args (__fish_print_cmd_args_without_options)
+	test (count $args) -gt 2 || return
+	set -l opts ("$distdir"/xbps-src show-options "$args[3]" 2>/dev/null | tail -n+2 | string trim | string split -f1 :)
+
+	set -l token (commandline -t)
+	if string match -qr ^-o -- $token
+		set token (string sub -s 3 -- $token)
+	end
+	set -l prefix (string split , -- $token)[1..-2]
+	for opt in $opts
+		if ! string match -qr -- ~?$opt $prefix
+			string join -- , $prefix $opt
+			string join -- , $prefix ~$opt
+		end
+	end
+end
+complete xbps-src -xs o -a "(__fish_xbps_src_complete_opts)"