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[PATCH 1/7] Use 'printf %s $x' notation in t5401

From
Shawn O. Pearce <spearce@spearce.org>
Date
Jan 30, 2008, 06:21 UTC
Message-ID
<20080130062156.GA15838@spearce.org>

We only care about getting what should be an empty string and sending it to a file, without a trailing LF, so the empty string translates into a 0 byte file. Earlier when I originally wrote these lines Mac OS X allowed the format string of printf to be the empty string, but more recent versions appear to have been 'improved' with error messages if the format is not given.

This may cause problems if we ever wind up with changes to the hook tests. A minor cleanup makes the test more safe on all systems, by conforming to accepted printf conventions.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 t/t5401-update-hooks.sh |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh
index 3eea306..9734fc5 100755
--- a/t/t5401-update-hooks.sh
+++ b/t/t5401-update-hooks.sh
@@ -25,7 +25,7 @@ test_expect_success setup '
 
 cat >victim/.git/hooks/pre-receive <<'EOF'
 #!/bin/sh
-printf "$@" >>$GIT_DIR/pre-receive.args
+printf %s "$@" >>$GIT_DIR/pre-receive.args
 cat - >$GIT_DIR/pre-receive.stdin
 echo STDOUT pre-receive
 echo STDERR pre-receive >&2
@@ -35,7 +35,7 @@ chmod u+x victim/.git/hooks/pre-receive
 cat >victim/.git/hooks/update <<'EOF'
 #!/bin/sh
 echo "$@" >>$GIT_DIR/update.args
-read x; printf "$x" >$GIT_DIR/update.stdin
+read x; printf %s "$x" >$GIT_DIR/update.stdin
 echo STDOUT update $1
 echo STDERR update $1 >&2
 test "$1" = refs/heads/master || exit
@@ -44,7 +44,7 @@ chmod u+x victim/.git/hooks/update
 
 cat >victim/.git/hooks/post-receive <<'EOF'
 #!/bin/sh
-printf "$@" >>$GIT_DIR/post-receive.args
+printf %s "$@" >>$GIT_DIR/post-receive.args
 cat - >$GIT_DIR/post-receive.stdin
 echo STDOUT post-receive
 echo STDERR post-receive >&2
@@ -54,7 +54,7 @@ chmod u+x victim/.git/hooks/post-receive
 cat >victim/.git/hooks/post-update <<'EOF'
 #!/bin/sh
 echo "$@" >>$GIT_DIR/post-update.args
-read x; printf "$x" >$GIT_DIR/post-update.stdin
+read x; printf %s "$x" >$GIT_DIR/post-update.stdin
 echo STDOUT post-update
 echo STDERR post-update >&2
 EOF
-- 
1.5.4.rc5.1126.g6ba14
Next: Junio C Hamano
Message 1 of 5 in “Use 'printf %s $x' notation in t5401”
  1. 1/7 Use 'printf %s $x' notation in t5401Shawn O. Pearce, Jan 30, 2008
  2. Junio C HamanoJan 30, 2008
  3. Shawn O. PearceJan 30, 2008
  4. Junio C HamanoJan 31, 2008
  5. Shawn O. PearceJan 31, 2008

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