Completions for ouch (#9405)

* Completions for `ouch`

* `ouch` completions: also add `l` to subcommands

share/completions/ouch.fish

@@ -0,0 +1,26 @@
+# fish completions for ouch https://github.com/ouch-org/ouch
+
+# subcommands list
+set -l commands c compress d decompress l list help
+
+# if no subcommand yet then no file completion
+complete -c ouch -f --condition "not __fish_seen_subcommand_from $commands"
+
+# subcommand completions
+complete -c ouch --condition "not __fish_seen_subcommand_from $commands" \
+    -a "compress" -d "Compress one or more files into one output file [aliases: c]"
+complete -c ouch --condition "not __fish_seen_subcommand_from $commands" \
+    -a "decompress" -d "Decompresses one or more files, optionally into another folder [aliases: d]"
+complete -c ouch --condition "not __fish_seen_subcommand_from $commands" \
+    -a "list" -d "List contents of an archive [aliases: l]"
+complete -c ouch --condition "not __fish_seen_subcommand_from $commands" \
+    -a "help" -d "Print this message or the help of the given subcommand(s)"
+
+# options completions
+complete -c ouch -s y -l yes -d "Skip [Y/n] questions positively"
+complete -c ouch -s n -l no -d "Skip [Y/n] questions negatively"
+complete -c ouch -s A -l accessible -d "Activate accessibility mode, reducing visual noise [env: ACCESSIBLE=]"
+complete -c ouch -s H -l hidden -d "Ignores hidden files"
+complete -c ouch -s g -l gitignore -d "Ignores files matched by git's ignore files"
+complete -c ouch -s h -l help -d "Print help information (use `--help` for more detail)"
+complete -c ouch -s V -l version -d "Print version information"