[pbuilder] 01/02: use USECOLORS as documented, rather than COLORS

[Mattia Rizzolo]

This is an automated email from the git hooks/post-receive script.

mattia pushed a commit to branch colors
in repository pbuilder.

commit a00000abf3ef8c5c068d629acaf635e9290c5a9f
Author: Mattia Rizzolo <mattia at debian.org>
Date:   Sun Jul 24 18:38:31 2016 +0000

    use USECOLORS as documented, rather than COLORS
---
 pbuilder-modules | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pbuilder-modules b/pbuilder-modules
index 2f9fa6d..0cd4aa9 100644
--- a/pbuilder-modules
+++ b/pbuilder-modules
@@ -98,13 +98,13 @@ EOF
 #  I: informational message
 _log() {
     set -u
-    term_supports_colors  # defines COLORS
+    term_supports_colors  # defines USECOLORS if not already set
     local color="$1" ; shift
     local red='\033[0;31m'
     local yellow='\033[1;33m'
     local blue='\033[0;34m'
     local reset='\033[0m'
-    case "$COLORS" in
+    case "$USECOLORS" in
         yes)
             printf "${!color}${*}${reset}\n"
             ;;
@@ -112,7 +112,7 @@ _log() {
             printf "${*}\n"
             ;;
         *)
-            printf "malformed value of COLORS: [%s]\n" "$COLORS" >&2
+            printf "malformed value of USECOLORS: [%s]\n" "$USECOLORS" >&2
             exit 1
             ;;
     esac
@@ -173,8 +173,8 @@ _contains() {
 }
 
 term_supports_colors() {
-    if [ -z ${COLORS:-} ] || [ "$COLORS" = "auto" ]; then
-        [ $(tput colors) -ge 8 ] && COLORS=yes || COLORS=no
+    if [ -z ${USECOLORS:-} ] || [ "$USECOLORS" = "auto" ]; then
+        [ $(tput colors) -ge 8 ] && USECOLORS=yes || USECOLORS=no
     fi
 }
 

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