From: Jeremy Kerr <jk@ozlabs.org>
Date: Sun, 19 Nov 2006 12:28:07 +0000 (+1100)
Subject: Add bash completion definitions
X-Git-Url: https://git.ozlabs.org/?p=bitfield;a=commitdiff_plain;h=b54954b5c1d9d8c014a041987b07634587baefcc;hp=40265d54d2dba5f1a567fdc3b47714c1b0405149

Add bash completion definitions

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/bitfield-completions.sh b/bitfield-completions.sh
new file mode 100644
index 0000000..d602b9e
--- /dev/null
+++ b/bitfield-completions.sh
@@ -0,0 +1,37 @@
+# completion for bitfield program
+_bitfield_list() {
+	bitfield --list | awk '{print $1}'
+}
+
+_bitfield() {
+	local cur prev
+
+        COMPREPLY=()
+        cur=${COMP_WORDS[COMP_CWORD]}
+        prev=${COMP_WORDS[COMP_CWORD-1]}
+
+	# help, search, list: no completions
+	if [[ "$prev" == '-h' || "$prev" == '-s' || "$prev" == '-l' ]]
+	then
+		return 0
+	fi
+
+	opts="--help --search --list --non-zero"
+
+	# complete -* with long options.
+	if [[ "$cur" == -* ]]
+	then
+		COMPREPLY=($(compgen -W "$opts" -- $cur))
+		return 0
+	fi
+
+	# first parameter on line - complete with options + list of bitfields
+	# FIXME: presence of -n will disable this...
+	if [ $COMP_CWORD -eq 1 ]
+	then
+		COMPREPLY=($(compgen -W "$opts $(_bitfield_list)" -- $cur))
+		return 0
+	fi
+}
+
+complete -F _bitfield filenames bitfield