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scripts: setlocalversion: replace backquote to dollar parenthesis

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This patch replaces backquote to dollar parenthesis syntax for better
readability.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Nico Schottelius <nico-linuxsetlocalversion@schottelius.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Bhaskar Chowdhury 2019-10-23 07:24:27 +05:30 committed by Masahiro Yamada
parent 03034dbdae
commit 3c96bdd0eb
1 changed files with 11 additions and 11 deletions
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22
scripts/setlocalversion
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@ -45,11 +45,11 @@ scm_version()
# Check for git and a git repo. # Check for git and a git repo.
if test -z "$(git rev-parse --show-cdup 2>/dev/null)" && if test -z "$(git rev-parse --show-cdup 2>/dev/null)" &&
head=`git rev-parse --verify --short HEAD 2>/dev/null`; then head=$(git rev-parse --verify --short HEAD 2>/dev/null); then
# If we are at a tagged commit (like "v2.6.30-rc6"), we ignore # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
# it, because this version is defined in the top level Makefile. # it, because this version is defined in the top level Makefile.
if [ -z "`git describe --exact-match 2>/dev/null`" ]; then if [ -z "$(git describe --exact-match 2>/dev/null)" ]; then
# If only the short version is requested, don't bother # If only the short version is requested, don't bother
# running further git commands # running further git commands
@ -59,7 +59,7 @@ scm_version()
fi fi
# If we are past a tagged commit (like # If we are past a tagged commit (like
# "v2.6.30-rc5-302-g72357d5"), we pretty print it. # "v2.6.30-rc5-302-g72357d5"), we pretty print it.
if atag="`git describe 2>/dev/null`"; then if atag="$(git describe 2>/dev/null)"; then
echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}' echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
# If we don't have a tag at all we print -g{commitish}. # If we don't have a tag at all we print -g{commitish}.
@ -70,7 +70,7 @@ scm_version()
# Is this git on svn? # Is this git on svn?
if git config --get svn-remote.svn.url >/dev/null; then if git config --get svn-remote.svn.url >/dev/null; then
printf -- '-svn%s' "`git svn find-rev $head`" printf -- '-svn%s' "$(git svn find-rev $head)"
fi fi
# Check for uncommitted changes. # Check for uncommitted changes.
@ -91,15 +91,15 @@ scm_version()
fi fi
# Check for mercurial and a mercurial repo. # Check for mercurial and a mercurial repo.
if test -d .hg && hgid=`hg id 2>/dev/null`; then if test -d .hg && hgid=$(hg id 2>/dev/null); then
# Do we have an tagged version? If so, latesttagdistance == 1 # Do we have an tagged version? If so, latesttagdistance == 1
if [ "`hg log -r . --template '{latesttagdistance}'`" = "1" ]; then if [ "$(hg log -r . --template '{latesttagdistance}')" = "1" ]; then
id=`hg log -r . --template '{latesttag}'` id=$(hg log -r . --template '{latesttag}')
printf '%s%s' -hg "$id" printf '%s%s' -hg "$id"
else else
tag=`printf '%s' "$hgid" | cut -d' ' -f2` tag=$(printf '%s' "$hgid" | cut -d' ' -f2)
if [ -z "$tag" -o "$tag" = tip ]; then if [ -z "$tag" -o "$tag" = tip ]; then
id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` id=$(printf '%s' "$hgid" | sed 's/[+ ].*//')
printf '%s%s' -hg "$id" printf '%s%s' -hg "$id"
fi fi
fi fi
@ -115,8 +115,8 @@ scm_version()
fi fi
# Check for svn and a svn repo. # Check for svn and a svn repo.
if rev=`LANG= LC_ALL= LC_MESSAGES=C svn info 2>/dev/null | grep '^Last Changed Rev'`; then if rev=$(LANG= LC_ALL= LC_MESSAGES=C svn info 2>/dev/null | grep '^Last Changed Rev'); then
rev=`echo $rev | awk '{print $NF}'` rev=$(echo $rev | awk '{print $NF}')
printf -- '-svn%s' "$rev" printf -- '-svn%s' "$rev"
# All done with svn # All done with svn