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added external-init command #6

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added external-init command #6

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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ SELF_AUTHOR="Lucas Martin-King"
# |get-variable|<variable>|get variable value|

# |list-externals||list the names of all embedded externals|
# |external-init|<origin>|create skeleton external code and save to origin|
# |external-add|<origin>|add an external from origin|
# |external-update|<external> [<origin>]|update an external's code|
# |external-remove|<external>|remove external's code, keeping header|
Expand Down Expand Up @@ -261,6 +262,29 @@ _external-add () {
ext_insert $tmpfile $offset && _external-update $name
}

_external-init ()
{
local origin=$1

[[ -f $origin ]] && origin=$( readlink -f $origin )
name=$( basename $origin )

echo $name

[[ -e $origin ]] && die "An external already exist by that name"

cat > $origin <<EOF
# @
# |external-skel||describe what external-skel do|
_external-skel () {
echo "body of external-skel here"
}
EOF

sed -i "s/external-skel/$name/g" $origin
echo "External $name created saved as $origin"
}

_external-update () {
local ext=$1
local origin
Expand Down