From 2ec7252024d85620611a1834b298308ec6179f02 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Mon, 12 Feb 2018 22:57:29 +0100
Subject: harvester: Implement the `--list-modules` flag

When given with a project (project must come first in the argument
list), a list of all the modules (known as "tasks" in Harvest speak)
will be printed to the console, filtered from a list fetched by 'hcl'.

With no project argument, all tasks for all projects will be printed.
---
 harvester | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/harvester b/harvester
index 605ba14..30b2996 100755
--- a/harvester
+++ b/harvester
@@ -56,6 +56,15 @@ function hcl_log () {
 	hcl log "$date" "@${project}" "$time" "$description"
 }
 
+function list_modules () {
+	local project="$1"
+
+	local project_id=$(grep "$project" $HOME/.hcl/settings.yml |
+		cut -d ' ' -f 2)
+
+	hcl tasks | grep "^${project_id}"
+}
+
 function main () {
 	local project=''
 	local time='7'
@@ -113,8 +122,9 @@ function main () {
 				continue
 				;;
 			--list-modules)
-				shift
-				continue
+				list_modules "$project"
+
+				return 0
 				;;
 			--help)
 				print_usage
-- 
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