Implement triggers: activate completions when something is installed in $PATH (drawback: paths are hardcoded in debian/triggers)

1 files changed, 16 insertions, 0 deletions

diff --git a/debian/extra/get-completions b/debian/extra/get-completions
new file mode 100755
index 00000000..0fe21b4d
--- /dev/null
+++ b/debian/extra/get-completions
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+commands=$(compgen -c)
+
+for c in $commands; do
+	line=$(grep -w -F $c $1)
+	if [ -n "$line" ]; then
+		comp=$(echo $line | cut -d: -f1)
+		val=$(echo -n $line | cut -d: -f2 | tr ' ' '|')
+		fixedval=$(printf "%s|\n" $val)
+
+		if [ -n "$(echo $fixedval | grep "$c|")" ]; then
+			echo $comp
+		fi
+	fi
+done