diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rwxr-xr-x | scripts/cross-test-ssh.sh | 26 |
2 files changed, 15 insertions, 19 deletions
@@ -1,3 +1,11 @@ +2012-11-03 Andreas Schwab <schwab@linux-m68k.org> + + * scripts/cross-test-ssh.sh (command): Use newlines to separate + commands. Quote $PWD. + (blacklist_exports): Don't use remove_newlines. Replace "declare + -x" by "export". + (remove_newlines): Remove. + 2012-11-02 H.J. Lu <hongjiu.lu@intel.com> * stdlib/Makefile (headers): Add bits/stdlib-float.h. diff --git a/scripts/cross-test-ssh.sh b/scripts/cross-test-ssh.sh index f09c98ec11..51b0da924a 100755 --- a/scripts/cross-test-ssh.sh +++ b/scripts/cross-test-ssh.sh @@ -108,37 +108,25 @@ bourne_quote () done } -# Remove unnecessary newlines from a Bourne shell command sequence. -remove_newlines () -{ - sed -n \ - -e '1h' \ - -e '2,$H' \ - -e '${g - s/\([^\]\)\n/\1; /g - p - }' -} - # Unset all variables from the blacklist. Then echo all exported -# variables. The 'export -p' command adds backslashes for environment -# variables which contain newlines. +# variables. blacklist_exports () { - (unset ${env_blacklist}; export -p) | remove_newlines + (unset ${env_blacklist}; export -p) | sed 's/^declare -x/export/' } -# Produce properly quoted Bourne shell arguments for 'env' to carry -# over the current environment, less blacklisted variables. +# Produce commands to carry over the current environment, less blacklisted +# variables. exports="$(blacklist_exports)" -exports="${exports:+${exports}; }" # Transform the current argument list into a properly quoted Bourne shell # command string. command="$(bourne_quote "$@")" # Add commands to set environment variables and the current directory. -command="${exports}cd $PWD; ${command}" +command="${exports} +cd $(bourne_quote "$PWD") +${command}" # HOST's sshd simply concatenates its arguments with spaces and # passes them to some shell. We want to force the use of /bin/sh, |