diff options
| author |   Andrei Gherzan <andrei@gherzan.ro> | 2012-09-20 12:56:59 +0300 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-09-20 13:18:19 +0100 |
| commit | a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3 (patch) | |
| tree | df84bd192b722295630191c120d7bf65101d2134 /meta/classes/buildhistory.bbclass | |
| parent | 6d8aeb0c9b939082cc8d54a940d615b33d81348d (diff) | |
| download | openembedded-core-contrib-a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3.tar.gz | |
Replace "echo -e" with "printf" to have the same behavior in dash or bash
oe-core removed the prerequisite to have sh as bash. POSIX doesn't define
any options and furthermore allows 'echo -e' to be the default behavior.
This means that in dash 'echo -e' will actually print '-e' and interpret
backslashes by default. We use instead 'printf' builtin command with or
without '\n' to simulate 'echo -e' or 'echo -n'.
'printf' needs format while 'echo' can be used without any arguments. So
'echo >' was replaced by 'printf "" >'.
'echo' without '-n' flag adds a new line by default so to keep the same
behavior of two new lines while using 'echo "\n"', 'printf "\n\n"' is
used.
[YOCTO #3138]
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/buildhistory.bbclass')
| -rw-r--r-- | meta/classes/buildhistory.bbclass | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass index e121088d59..49f2ea5b7c 100644 --- a/meta/classes/buildhistory.bbclass +++ b/meta/classes/buildhistory.bbclass @@ -293,13 +293,13 @@ buildhistory_get_image_installed() { # Change delimiter from pipe to -> and set style for recommend lines sed -i -e 's:|: -> :' -e 's:\[REC\]:[style=dotted]:' -e 's:$:;:' ${BUILDHISTORY_DIR_IMAGE}/depends.tmp # Add header, sorted and de-duped contents and footer and then delete the temp file - echo -e "digraph depends {\n node [shape=plaintext]" > ${BUILDHISTORY_DIR_IMAGE}/depends.dot + printf "digraph depends {\n node [shape=plaintext]\n" > ${BUILDHISTORY_DIR_IMAGE}/depends.dot cat ${BUILDHISTORY_DIR_IMAGE}/depends.tmp | sort | uniq >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot echo "}" >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot rm ${BUILDHISTORY_DIR_IMAGE}/depends.tmp # Produce installed package sizes list - echo -n > ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp + printf "" > ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp cat $pkgcache | while read pkg pkgfile do if [ -f $pkgfile ] ; then @@ -330,7 +330,7 @@ buildhistory_get_imageinfo() { ( cd ${IMAGE_ROOTFS} && find . -ls | awk '{ if ( $7 ~ /[0-9]/ ) printf "%s %10-s %10-s %10s %s %s %s\n", $3, $5, $6, $7, $11, $12, $13 ; else printf "%s %10-s %10-s %10s %s %s %s\n", $3, $5, $6, 0, $10, $11, $12 }' | sort -k5 > ${BUILDHISTORY_DIR_IMAGE}/files-in-image.txt ) # Record some machine-readable meta-information about the image - echo -n > ${BUILDHISTORY_DIR_IMAGE}/image-info.txt + printf "" > ${BUILDHISTORY_DIR_IMAGE}/image-info.txt cat >> ${BUILDHISTORY_DIR_IMAGE}/image-info.txt <<END ${@buildhistory_get_imagevars(d)} END |