feat(completions): add Bash and fish

completions/install.fish

@@ -0,0 +1,10 @@
+#! /usr/bin/env fish
+
+cd "$(path dirname "$(status filename)")"
+
+set --local src memsparkline.fish
+set --local dst $__fish_config_dir/completions/
+
+printf 'copying "%s" to "%s"\n' $src $dst
+
+cp $src $dst

completions/memsparkline.bash

@@ -0,0 +1,41 @@
+_memsparkline() {
+    local cur prev opts
+
+    COMPREPLY=()
+    cur=${COMP_WORDS[COMP_CWORD]}
+    prev=${COMP_WORDS[COMP_CWORD - 1]}
+    opts='-h --help -v --version -d --dump -l --length -m --mem-format -n --newlines -o --output -q --quiet -r --record -s --sample -t --time-format -w --wait'
+
+    case "${prev}" in
+    -d | --dump | -o | --output)
+        COMPREPLY=($(compgen -f -- "${cur}"))
+        return 0
+        ;;
+    -l | --length)
+        COMPREPLY=($(compgen -W "20 40 60 80" -- "${cur}"))
+        return 0
+        ;;
+    -r | --record | -s | --sample | -w | --wait)
+        COMPREPLY=($(compgen -W "100 200 500 1000" -- "${cur}"))
+        return 0
+        ;;
+    -m | --mem-format)
+        COMPREPLY=($(compgen -W "%.0f %.1f %.2f" -- "${cur}"))
+        return 0
+        ;;
+    -t | --time-format)
+        COMPREPLY=($(compgen -W "%d:%02d:%04.1f" -- "${cur}"))
+        return 0
+        ;;
+    esac
+
+    if [[ ${cur} == -* ]]; then
+        COMPREPLY=($(compgen -W "${opts}" -- "${cur}"))
+        return 0
+    fi
+
+    # Complete with commands if no other completion applies.
+    COMPREPLY=($(compgen -c -- "${cur}"))
+}
+
+complete -F _memsparkline memsparkline

completions/memsparkline.fish

@@ -0,0 +1,15 @@
+complete -c memsparkline -s h -l help -d 'Print help message and exit'
+complete -c memsparkline -s v -l version -d 'Print version number and exit'
+complete -c memsparkline -s d -l dump -d 'File to append memory usage history to' -r
+complete -c memsparkline -s l -l length -d 'Sparkline length' -r -a "20 40 60 80"
+complete -c memsparkline -s m -l mem-format -d 'Format string for memory amounts' -r -a "%.0f %.1f %.2f"
+complete -c memsparkline -s n -l newlines -d 'Print new sparkline on new line'
+complete -c memsparkline -s o -l output -d 'Output file to append to' -r
+complete -c memsparkline -s q -l quiet -d 'Do not print sparklines'
+complete -c memsparkline -s r -l record -d 'How frequently to record memory usage in ms' -r -a "100 200 500 1000"
+complete -c memsparkline -s s -l sample -d 'How frequently to sample memory usage in ms' -r -a "100 200 500 1000"
+complete -c memsparkline -s t -l time-format -d 'Format string for run time' -r -a "%d:%02d:%04.1f"
+complete -c memsparkline -s w -l wait -d 'Set sample and record time simultaneously' -r -a "100 200 500 1000"
+
+# Complete with available commands.
+complete -c memsparkline -n __fish_is_first_token -a "(__fish_complete_command)"