vcsh: Remove extra function

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index 3642ad5ec8b5ec15c7583a67b62a5b8e54537e8c..83bb2676c92809550e228a1975f5e529cb9847c1 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -286,16 +286,12 @@ retire() {
        unset VCSH_DIRECTORY
 }
 
-command_exists() {
-       command -v "$1" >/dev/null 2>&1 || fatal "Could not find '$1' command"
-}
-
 list_untracked() {
-       command_exists comm
+       command -v 'comm' >/dev/null 2>&1 || fatal "Could not find '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=$(mktemp) || fatal 'Could not create temp file'
+       temp_file_others=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+       temp_file_untracked=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+       temp_file_untracked_copy=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
 
        [ -z "$VCSH_OPTION_RECURSIVE" ] && directory_opt="--directory"
 
@@ -316,7 +312,7 @@ list_untracked() {
                comm -12 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
        done
        cat $temp_file_untracked
-       
+
        unset directory_opt directory_component
        rm -f $temp_file_others $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not delete temp files'
 }