Junio C Hamano <gitster@xxxxxxxxx> writes: > SZEDER Gábor <szeder.dev@xxxxxxxxx> writes: > >> Having said all that, I didn't omit the quotes in 4362da078e with the >> above in mind; in fact I tend to use quotes even when they are >> unnecessary (e.g. in variable assignments: var="$1"), because unquoted >> variables and command substitutions freak me out before I can think >> through whether its safe to omit the quotes or not :) > > I quote >"$file" (but not var=$var) because the CodingGuidelines > tells me to: > > - Redirection operators should be written with space before, but no > space after them. In other words, write 'echo test >"$file"' > instead of 'echo test> $file' or 'echo test > $file'. Note that > even though it is not required by POSIX to double-quote the > redirection target in a variable (as shown above), our code does so > because some versions of bash issue a warning without the quotes. > > ;-) > >> Sidenote: this test should use the write_script helper to create this >> editor script. > > Good suggestion. Perhaps like this. -- >8 -- Subject: t7005: make sure it passes under /bin/bash In POSIX.1 compliant shells, you should be able to use a variable reference without quoting for the target of the redirection, e.g. echo foo >$file echo bar >$1 without fear of substitution of $file getting split at $IFS. However, some versions of bash throws a warning, especially when they are invoked as /bin/bash (not as /bin/sh). Those who build with SHELL_PATH=/bin/bash and run t/t7005-editor.sh triggers an unnecessary failure due to this issue. Fix it by making sure that the generated "editor" script quotes the target of redirection. While at it, update the way to creatd these scripts to use the write_script wrapper, so that we do not have to worry about writing the she-bang line and making the result executable. Reported-by: Alexander Pyhalov <apyhalov@xxxxxxxxx> Suggested-by: SZEDER Gábor <szeder.dev@xxxxxxxxx> Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> --- t/t7005-editor.sh | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/t/t7005-editor.sh b/t/t7005-editor.sh index b2ca77b338..b0c4cc4ca0 100755 --- a/t/t7005-editor.sh +++ b/t/t7005-editor.sh @@ -20,11 +20,9 @@ fi for i in GIT_EDITOR core_editor EDITOR VISUAL $vi do - cat >e-$i.sh <<-EOF - #!$SHELL_PATH + write_script "e-$i.sh" <<-EOF echo "Edited by $i" >"\$1" EOF - chmod +x e-$i.sh done if ! test -z "$vi" @@ -112,8 +110,9 @@ do done test_expect_success 'editor with a space' ' - echo "echo space >\$1" >"e space.sh" && - chmod a+x "e space.sh" && + write_script "e space.sh" <<-\EOF && + echo space >"$1" + EOF GIT_EDITOR="./e\ space.sh" git commit --amend && test space = "$(git show -s --pretty=format:%s)"
