From 104fcaea140e26ebf73c89cb67c905e8981c102e Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Tue, 19 Apr 2016 16:37:19 -0700 Subject: update.sh: use exit trap to report unexpected exits Add exit trap to report unexpected exits (due to set -e). Note that this traps every exit, also explicit calls to exit. Therefor register the trap only during the sequencial image generating/coping part, after the sanity checks... Signed-off-by: Stefan Agner Acked-by: Marcel Ziswiler --- recipes/images/files/library/imx6/update.sh | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'recipes/images/files/library/imx6') diff --git a/recipes/images/files/library/imx6/update.sh b/recipes/images/files/library/imx6/update.sh index 0bf5380..b80e198 100755 --- a/recipes/images/files/library/imx6/update.sh +++ b/recipes/images/files/library/imx6/update.sh @@ -159,6 +159,10 @@ MKFSVFAT=`command -v mkfs.vfat` || MKFSVFAT=`sudo -s command -v mkfs.vfat` || { MKFSEXT3=`command -v mkfs.ext3` || MKFSEXT3=`sudo -s command -v mkfs.ext3` || { echo >&2 "Program mkfs.ext3 not available. Aborting."; exit 1; } dd --help >/dev/null 2>&1 || { echo >&2 "Program dd not available. Aborting."; exit 1; } +#Install trap to write a sensible message in case any of the commands below +#exit premature... +trap '{ printf "\033[31mScript aborted unexpectedly...\033[0m\n"; }' EXIT + #make the directory with the outputfiles writable sudo chown $USER: ${BINARIES} @@ -278,7 +282,8 @@ sudo split -a 2 -b `expr 64 \* 1024 \* 1024` --numeric-suffixes=10 "$OUT_DIR/roo fi sync -echo "Successfully copied data to target folder." -echo "" +#Remove trap and report success! +trap - EXIT +printf "\033[32mSuccessfully copied data to target folder.\033[0m\n\n" Flash -- cgit v1.2.3