Josh TriplettReplace all uses of cat that do nothing other than read a single file.
Signed-off-by: Josh Triplett <josh@freedesktop.org> --- 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(-)
Show changes to 5 files +7 −8
git-commit.sh, git-filter-branch.sh, git-ls-remote.sh, git-quiltimport.sh, git-verify-tag.sh
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
