Merge #10771: Remove unused variables in shell scripts

ab8e8b9 Remove unused variables in shell scripts. (practicalswift)

Pull request description:

  Remove unused variables in shell scripts. Use `_` where we don't care about the result.

Tree-SHA512: 35049e79ee432c805f061456c32902a92811b5214d50ce6770b22d1442cc5999ed53cfe05bb2347f6995ca33c707a0f3fe92d5829c0385c4a3e254953924cbc4
This commit is contained in:
Wladimir J. van der Laan 2017-11-09 21:15:54 +01:00
commit 23e9074e0a
No known key found for this signature in database
GPG Key ID: 1E4AED62986CD25D
4 changed files with 3 additions and 9 deletions

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@ -18,7 +18,7 @@ find_latest_squash()
sub=
git log --grep="^git-subtree-dir: $dir/*\$" \
--pretty=format:'START %H%n%s%n%n%b%nEND%n' "$COMMIT" |
while read a b junk; do
while read a b _; do
case "$a" in
START) sq="$b" ;;
git-subtree-mainline:) main="$b" ;;
@ -48,7 +48,6 @@ if [ -z "$latest_squash" ]; then
fi
set $latest_squash
old=$1
rev=$2
if [ "d$(git cat-file -t $rev 2>/dev/null)" != dcommit ]; then
echo "ERROR: subtree commit $rev unavailable. Fetch/update the subtree repository" >&2

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@ -6,7 +6,6 @@
sign=false
verify=false
build=false
setupenv=false
# Systems to build
linux=true

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@ -12,8 +12,6 @@ VERIFIED_ROOT=$(cat "${DIR}/trusted-git-root")
VERIFIED_SHA512_ROOT=$(cat "${DIR}/trusted-sha512-root-commit")
REVSIG_ALLOWED=$(cat "${DIR}/allow-revsig-commits")
HAVE_FAILED=false
HAVE_GNU_SHA512=1
[ ! -x "$(which sha512sum)" ] && HAVE_GNU_SHA512=0
@ -95,9 +93,9 @@ while true; do
FILE_HASHES=""
for FILE in $(git ls-tree --full-tree -r --name-only "$CURRENT_COMMIT" | LC_ALL=C sort); do
if [ "$HAVE_GNU_SHA512" = 1 ]; then
HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | sha512sum | { read FIRST OTHER; echo $FIRST; } )
HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | sha512sum | { read FIRST _; echo $FIRST; } )
else
HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | shasum -a 512 | { read FIRST OTHER; echo $FIRST; } )
HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | shasum -a 512 | { read FIRST _; echo $FIRST; } )
fi
[ "$FILE_HASHES" != "" ] && FILE_HASHES="$FILE_HASHES"'
'

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@ -76,8 +76,6 @@ if [ -n "$1" ]; then
BASEDIR="$BASEDIR$RCSUBDIR.$RCVERSION/"
fi
fi
SIGNATUREFILE="$BASEDIR$SIGNATUREFILENAME"
else
echo "Error: need to specify a version on the command line"
exit 2