Add a command line argument to store cache without updating issues

This is to enable open pull requests to be added to the "do not update"
list in cases where you have open pull requests but have just started
using Redprine and have already updated the Redmine issues of the open
PRs manually.

1 files changed, 14 insertions, 0 deletions

diff --git a/redprine b/redprine
index 4299878..92e8b1c 100755
--- a/redprine
+++ b/redprine
@@ -17,6 +17,8 @@ XDG_DATA_HOME=${XDG_DATA_HOME:-"${HOME}/.local/share"}
 REDPRINE_DATA_DIR=${REDPRINE_DATA_DIR:-"${XDG_DATA_HOME}/redprine"}
 CACHE_FILE="${REDPRINE_DATA_DIR}/${GITHUB_OWNER_REPO/\//--}.json"
 
+CACHE_ONLY=0
+
 
 function print_usage () {
 	cat 1>&2 <<__EOF__
@@ -33,6 +35,9 @@ Flags:
       --redmine-json-params=EXEC      Bash-executable string that outputs JSON
                                       as a parameter for updating issues.
                                       Argument '\$0' is the pull request URL.
+      --cache-only                    Tells the program not to make update
+                                      requests to Redmine, just save PRs to
+                                      cache.
   -h, --help                          Show this help.
   -v, --version                       Show application version.
 __EOF__
@@ -176,6 +181,12 @@ function update_cache_with_new_pull () {
 }
 
 function main () {
+	if [ "$CACHE_ONLY" -eq 1 ]; then
+		cache_my_pull_requests "$(fetch_pull_requests)"
+
+		exit
+	fi
+
 	local pr_json=$(new_pull_requests)
 
 	update_redmine_statuses "$pr_json"
@@ -289,6 +300,9 @@ function parse_arguments () {
 			shift
 			continue
 			;;
+		--cache-only)
+			CACHE_ONLY=1
+			;;
 		-h | --help)
 			print_usage