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| author |  René Scharfe <l.s.r@web.de> | 2014-09-30 19:42:03 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2014-09-30 11:53:23 -0700 |
| commit | c8db708d5d865a2085230687689868520863abe1 (patch) | |
| tree | 7541b6aeb4212fb6521270ef1a35aa76476f9829 /t/t0090-cache-tree.sh | |
| parent | cache-tree: do not try to use an invalidated subtree info to build a tree (diff) | |
| download | tgif-c8db708d5d865a2085230687689868520863abe1.tar.xz | |
t0090: avoid passing empty string to printf %d
FreeBSD's printf(1) doesn't accept empty strings for numerical format
specifiers:
$ printf "%d\n" "" >/dev/null; echo $?
printf: : expected numeric value
1
Initialize the AWK variable c to make sure the shell variable
subtree_count always contains a numerical value, in order to keep the
subsequently called printf happy.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t0090-cache-tree.sh')
| -rwxr-xr-x | t/t0090-cache-tree.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t0090-cache-tree.sh b/t/t0090-cache-tree.sh index f9648a8642..158cf4f03b 100755 --- a/t/t0090-cache-tree.sh +++ b/t/t0090-cache-tree.sh @@ -22,7 +22,7 @@ generate_expected_cache_tree_rec () { # ls-files might have foo/bar, foo/bar/baz, and foo/bar/quux # We want to count only foo because it's the only direct child subtrees=$(git ls-files|grep /|cut -d / -f 1|uniq) && - subtree_count=$(echo "$subtrees"|awk '$1 {++c} END {print c}') && + subtree_count=$(echo "$subtrees"|awk -v c=0 '$1 {++c} END {print c}') && entries=$(git ls-files|wc -l) && printf "SHA $dir (%d entries, %d subtrees)\n" "$entries" "$subtree_count" && for subtree in $subtrees |