From 14233491c517f1d6e2456d29b35ae99db76a23ac Mon Sep 17 00:00:00 2001
From: merakor <cem@ckyln.com>
Date: Mon, 21 Dec 2020 09:49:03 +0000
Subject: create_cache(): new variable and argument changes

- If an argument is supplied to create_cache(), it will not create the default
  subdirectories (build/pkg/export).
- create_cache() now also globally sets the $tmp_dir variable, which is the
  default directory + $pid variable

Changes above do not affect the previous usage of the function, so it is not
considered a breaking change.

FossilOrigin-Name: 2eb5bc89e2e1c688186667af0d5177a1cdc3dc2e83e28e134752955c68a5c4e0
---
 src/cpt-lib | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/cpt-lib b/src/cpt-lib
index c75fbcf..8e4ef87 100644
--- a/src/cpt-lib
+++ b/src/cpt-lib
@@ -1763,10 +1763,12 @@ create_cache() {
     #
     # Create the required temporary directories and set the variables
     # which point to them.
-    mkdir -p "${CPT_TMPDIR:=$cac_dir/proc}" \
-             "${mak_dir:=$CPT_TMPDIR/$pid/build}" \
-             "${pkg_dir:=$CPT_TMPDIR/$pid/pkg}" \
-             "${tar_dir:=$CPT_TMPDIR/$pid/export}"
+    mkdir -p "${tmp_dir:=${CPT_TMPDIR:=$cac_dir/proc}/$pid}"
+
+    # If an argument is given, skip the creation of other cache directories
+    [ "$1" ] || mkdir -p "${mak_dir:=$tmp_dir/build}" \
+                         "${pkg_dir:=$tmp_dir/pkg}" \
+                         "${tar_dir:=$tmp_dir/export}"
 
 }
 
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