env: only use color diffs on terminals

When sending script/env diff's output to a file or pipeline, you
don't want escape characters for ANSI color sequences fouling the
byte stream.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
master
Philip Prindeville 7 years ago committed by John Crispin
parent 1e90ba8958
commit e495a05069
  1. 2
      scripts/env

@ -104,7 +104,7 @@ env_list() {
env_diff() { env_diff() {
env_init env_init
env_sync_data env_sync_data
git diff --cached --color git diff --cached --color=auto
env_link_config env_link_config
} }

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