Replace all uses of cat that do nothing other than read a single file.
Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxx>
---
git-commit.sh | 2 +-
git-filter-branch.sh | 4 ++--
git-ls-remote.sh | 2 +-
git-quiltimport.sh | 4 ++--
git-verify-tag.sh | 3 +--
5 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/git-commit.sh b/git-commit.sh
index e8b60f7..06b6cd7 100755
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -617,7 +617,7 @@ then
tree=$(GIT_INDEX_FILE="$TMP_INDEX" git-write-tree) &&
rm -f "$TMP_INDEX"
fi &&
- commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) &&
+ commit=$(git-commit-tree $tree $PARENTS < "$GIT_DIR"/COMMIT_MSG) &&
rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) &&
git-update-ref -m "$GIT_REFLOG_ACTION: $rlogm" HEAD $commit "$current" &&
rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" &&
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 0c8a7df..bfac6f2 100644
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -333,7 +333,7 @@ for commit in $unchanged; do
done
git-rev-list --reverse --topo-order $srcbranch --not $unchanged >../revs
-commits=$(cat ../revs | wc -l | tr -d " ")
+commits=$(wc -l ../revs | tr -d " ")
test $commits -eq 0 && die "Found nothing to rewrite"
@@ -386,7 +386,7 @@ while read commit; do
done <../revs
git-update-ref refs/heads/"$dstbranch" $(head -n 1 ../map/$(tail -n 1 ../revs))
-if [ "$(cat ../map/$(tail -n 1 ../revs) | wc -l)" -gt 1 ]; then
+if [ "$(wc -l ../map/$(tail -n 1 ../revs))" -gt 1 ]; then
echo "WARNING: Your commit filter caused the head commit to expand to several rewritten commits. Only the first such commit was recorded as the current $dstbranch head but you will need to resolve the situation now (probably by manually merging the other commits). These are all the commits:" >&2
sed 's/^/ /' ../map/$(tail -n 1 ../revs) >&2
ret=1
diff --git a/git-ls-remote.sh b/git-ls-remote.sh
index a6ed99a..f5b2e77 100755
--- a/git-ls-remote.sh
+++ b/git-ls-remote.sh
@@ -82,7 +82,7 @@ rsync://* )
(cd $tmpdir && find refs -type f) |
while read path
do
- cat "$tmpdir/$path" | tr -d '\012'
+ tr -d '\012' < "$tmpdir/$path"
echo " $path"
done &&
rm -fr $tmpdir
diff --git a/git-quiltimport.sh b/git-quiltimport.sh
index a7a6757..bd540cd 100755
--- a/git-quiltimport.sh
+++ b/git-quiltimport.sh
@@ -70,9 +70,9 @@ tmp_info="$tmp_dir/info"
commit=$(git-rev-parse HEAD)
mkdir $tmp_dir || exit 2
-for patch_name in $(cat "$QUILT_PATCHES/series" | grep -v '^#'); do
+for patch_name in $(grep -v '^#' "$QUILT_PATCHES/series"); do
echo $patch_name
- (cat $QUILT_PATCHES/$patch_name | git-mailinfo "$tmp_msg" "$tmp_patch" > "$tmp_info") || exit 3
+ git-mailinfo "$tmp_msg" "$tmp_patch" < "$QUILT_PATCHES/$patch_name" > "$tmp_info" || exit 3
test -s .dotest/patch || {
echo "Patch is empty. Was it split wrong?"
exit 1
diff --git a/git-verify-tag.sh b/git-verify-tag.sh
index 8db7dd0..11ce947 100755
--- a/git-verify-tag.sh
+++ b/git-verify-tag.sh
@@ -38,8 +38,7 @@ trap 'rm -f "$GIT_DIR/.tmp-vtag"' 0
git-cat-file tag "$1" >"$GIT_DIR/.tmp-vtag" || exit 1
-cat "$GIT_DIR/.tmp-vtag" |
-sed '/-----BEGIN PGP/Q' |
+sed '/-----BEGIN PGP/Q' "$GIT_DIR/.tmp-vtag" |
gpg --verify "$GIT_DIR/.tmp-vtag" - || exit 1
rm -f "$GIT_DIR/.tmp-vtag"
--
1.5.2.1
Attachment:
signature.asc
Description: OpenPGP digital signature
