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-rw-r--r--lib/cmd.sh21
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/cmd.sh b/lib/cmd.sh
index efb8b8c..0558971 100644
--- a/lib/cmd.sh
+++ b/lib/cmd.sh
@@ -27,7 +27,7 @@ cmds=
load_cmds()
{
- local cmd
+ local cmd=
for cmd in ${PKGLIBCMD}; do
cmd="${cmd##*/}"
@@ -39,7 +39,10 @@ load_cmds()
print_cmd_summaries()
{
- local padding cmd cmd_clean summary
+ local padding=
+ local cmd=
+ local cmd_clean=
+ local summary=
padding="$(printf '%24s' '')"
for cmd in ${PKGLIBCMD}; do
@@ -60,9 +63,9 @@ print_cmd_summaries()
print_cmd_usage()
{
- local cmd cmd_clean usage
-
- cmd="${1}"
+ local cmd="${1}"
+ local cmd_clean=
+ local usage=
cmd_clean="$(printf '%s' "${cmd}" | \
tr '[A-Z]' '[a-z]' | tr -C '[a-z0-9_]' '_')"
@@ -73,18 +76,14 @@ print_cmd_usage()
is_cmd()
{
- local cmd
-
- cmd="${1}"
+ local cmd="${1}"
[ "x$(printf '%s' "${cmds}" | grep "^${cmd}$")" = "x${cmd}" ]
}
run_cmd()
{
- local cmd
-
- cmd="${1}"
+ local cmd="${1}"
shift
if is_cmd "${cmd}"; then