From 0ea8735cfa3033e4b974bd1f9d4bbf8a7d74e8ca Mon Sep 17 00:00:00 2001 From: Mert Dirik Date: Tue, 21 Oct 2014 03:09:14 +0300 Subject: [PATCH 1/1] Check for existence of 'comm' command --- vcsh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/vcsh b/vcsh index 8e765c4..cebd798 100755 --- a/vcsh +++ b/vcsh @@ -284,7 +284,13 @@ retire() { unset VCSH_DIRECTORY } +command_exists() { + command -v "$1" >/dev/null 2>&1 || fatal "Could not find '$1' command" +} + list_untracked() { + command_exists comm + temp_file_others=$(mktemp) || fatal 'Could not create temp file' temp_file_untracked=$(mktemp) || fatal 'Could not create temp file' temp_file_untracked_copy=$(mktemp) || fatal 'Could not create temp file' -- 2.39.5