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added auto-helpers if missing parameter(s) detected #5

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added auto-helpers if missing parameter(s) detected #5

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43 changes: 41 additions & 2 deletions @
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Original file line number Diff line number Diff line change
Expand Up @@ -202,21 +202,40 @@ _external () {
}

_external-code () {
local errmsg="Missing parameter(s).
Usage: $(_help-on external-code)
"

[[ $# -eq 0 ]] && { die "$errmsg"; }

ext_code $1
}

_external-extract () {
local errmsg="Missing parameter(s).
Usage: $(_help-on external-extract)
"

[[ $# -eq 0 ]] && { die "$errmsg"; }

ext_header $1 $( ext_origin $1 )

ext_code $1
ext_footer $1
}

_external-remove () {
local starts ends file

local errmsg="Missing parameter(s).
Usage: $(_help-on external-remove)
"

[[ $# -eq 0 ]] && { die "$errmsg"; }

starts=$( ext_begins $1 )
ends=$( ext_ends $1 )

[[ -z "$starts" || -z "$ends" ]] && die "Cannot find start or end of $1"
is_numeric $starts || die "something is not right"
is_numeric $ends || die "something is not right"
Expand All @@ -229,12 +248,26 @@ _external-remove () {
_external-append () {
local line=$( ext_ends $1 )
local file=$2

local errmsg="Missing parameter(s).
Usage: $(_help-on external-append)
"

[[ $# -eq 0 ]] && { die "$errmsg"; }

echo "Appending code from $file to $SELF_REAL"
[[ -f "$file" && "$line" != "" ]] && ext_insert "$file" $line
}

_external-add () {
local origin name tmpfile offset
local origin name tmpfile offset errmsg

errmsg="Missing parameter(s).
Usage: $(_help-on external-add)
"

[[ $# -eq 0 ]] && { die "$errmsg"; }

origin=$1
[[ -f $origin ]] && origin=$( readlink -f $origin )
name=$( basename $origin )
Expand Down Expand Up @@ -265,6 +298,12 @@ _external-update () {
local ext=$1
local origin

local errmsg="Missing parameter(s).
Usage: $(_help-on external-update)
"

[[ $# -eq 0 ]] && { die "$errmsg"; }

if ext_begins $ext > /dev/null && ext_ends $ext > /dev/null ; then
origin=$( ext_origin $ext )
[[ ! -z "$2" ]] && origin=$2
Expand Down