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Subject[PATCH] scripts: refactor remove structure forward declarations
Date
Since now it has some problems when generate TAGS,
refactor this code. Now it will not show the error
message and will remove declarations using emacs etags.

Signed-off-by: Yang Bai <hamo.by@gmail.com>
---
scripts/tags.sh | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/scripts/tags.sh b/scripts/tags.sh
index 833813a..2b377fc 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -166,9 +166,6 @@ exuberant()
all_defconfigs | xargs -r $1 -a \
--langdef=dotconfig --language-force=dotconfig \
--regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'
-
- # Remove structure forward declarations.
- LANG=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' tags
}

emacs()
@@ -233,6 +230,7 @@ if [ "${ARCH}" = "um" ]; then
fi
fi

+remove_structs=
case "$1" in
"cscope")
docscope
@@ -245,10 +243,17 @@ case "$1" in
"tags")
rm -f tags
xtags ctags
+ remove_structs=y
;;

"TAGS")
rm -f TAGS
xtags etags
+ remove_structs=y
;;
esac
+
+# Remove structure forward declarations.
+if [ -n $remove_structs ]; then
+ LANG=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' $1
+fi
--
1.7.9.1


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