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authorGeert Uytterhoeven <geert+renesas@glider.be>2019-10-25 11:22:15 +0200
committerRob Herring <robh@kernel.org>2019-11-04 11:21:07 -0600
commit1ee1ffe1f0fb77fd3e86cb23acb0f81976e5dc3c (patch)
treeba5360d67c5db3e636087e27606bb4c7de28295b /scripts/dtc
parent692a0dc734c7df778a4532cbf3574a26cb3709dc (diff)
downloadlinux-1ee1ffe1f0fb77fd3e86cb23acb0f81976e5dc3c.tar.bz2
scripts/dtc: dtx_diff - add color output support
Add new -c/--color options, to enhance the diff output with color, and improve the user's experience. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Frank Rowand <frank.rowand@sony.com> Tested-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'scripts/dtc')
-rwxr-xr-xscripts/dtc/dtx_diff12
1 files changed, 11 insertions, 1 deletions
diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff
index 00fd4738a587..541c432e7d19 100755
--- a/scripts/dtc/dtx_diff
+++ b/scripts/dtc/dtx_diff
@@ -20,6 +20,8 @@ Usage:
--annotate synonym for -T
+ --color synonym for -c (requires diff with --color support)
+ -c enable colored output
-f print full dts in diff (--unified=99999)
-h synonym for --help
-help synonym for --help
@@ -177,6 +179,7 @@ compile_to_dts() {
annotate=""
cmd_diff=0
diff_flags="-u"
+diff_color=""
dtx_file_1=""
dtx_file_2=""
dtc_sort="-s"
@@ -188,6 +191,13 @@ while [ $# -gt 0 ] ; do
case $1 in
+ -c | --color )
+ if diff --color /dev/null /dev/null 2>/dev/null ; then
+ diff_color="--color=always"
+ fi
+ shift
+ ;;
+
-f )
diff_flags="--unified=999999"
shift
@@ -343,7 +353,7 @@ DTC="\
if (( ${cmd_diff} )) ; then
- diff ${diff_flags} --label "${dtx_file_1}" --label "${dtx_file_2}" \
+ diff ${diff_flags} ${diff_color} --label "${dtx_file_1}" --label "${dtx_file_2}" \
<(compile_to_dts "${dtx_file_1}" "${dtx_path_1_dtc_include}") \
<(compile_to_dts "${dtx_file_2}" "${dtx_path_2_dtc_include}")