diff options
| -rwxr-xr-x | src/nix-build/nix-build.cc | 4 | ||||
| -rw-r--r-- | tests/nix-shell.sh | 18 | ||||
| -rw-r--r-- | tests/shell.nix | 2 |
3 files changed, 20 insertions, 4 deletions
diff --git a/src/nix-build/nix-build.cc b/src/nix-build/nix-build.cc index 74fafd426..38048da52 100755 --- a/src/nix-build/nix-build.cc +++ b/src/nix-build/nix-build.cc @@ -217,9 +217,9 @@ static void main_nix_build(int argc, char * * argv) // read the shebang to understand which packages to read from. Since // this is handled via nix-shell -p, we wrap our ruby script execution // in ruby -e 'load' which ignores the shebangs. - envCommand = (format("exec %1% %2% -e 'load(\"%3%\")' -- %4%") % execArgs % interpreter % script % joined.str()).str(); + envCommand = (format("exec %1% %2% -e 'load(ARGV.shift)' -- %3% %4%") % execArgs % interpreter % shellEscape(script) % joined.str()).str(); } else { - envCommand = (format("exec %1% %2% %3% %4%") % execArgs % interpreter % script % joined.str()).str(); + envCommand = (format("exec %1% %2% %3% %4%") % execArgs % interpreter % shellEscape(script) % joined.str()).str(); } } diff --git a/tests/nix-shell.sh b/tests/nix-shell.sh index 7b2be650a..4775bafb9 100644 --- a/tests/nix-shell.sh +++ b/tests/nix-shell.sh @@ -47,6 +47,14 @@ chmod a+rx $TEST_ROOT/shell.shebang.sh output=$($TEST_ROOT/shell.shebang.sh abc def) [ "$output" = "foo bar abc def" ] +# Test nix-shell shebang mode again with metacharacters in the filename. +# First word of filename is chosen to not match any file in the test root. +sed -e "s|@ENV_PROG@|$(type -p env)|" shell.shebang.sh > $TEST_ROOT/spaced\ \\\'\"shell.shebang.sh +chmod a+rx $TEST_ROOT/spaced\ \\\'\"shell.shebang.sh + +output=$($TEST_ROOT/spaced\ \\\'\"shell.shebang.sh abc def) +[ "$output" = "foo bar abc def" ] + # Test nix-shell shebang mode for ruby # This uses a fake interpreter that returns the arguments passed # This, in turn, verifies the `rc` script is valid and the `load()` script (given using `-e`) is as expected. @@ -54,7 +62,15 @@ sed -e "s|@SHELL_PROG@|$(type -p nix-shell)|" shell.shebang.rb > $TEST_ROOT/shel chmod a+rx $TEST_ROOT/shell.shebang.rb output=$($TEST_ROOT/shell.shebang.rb abc ruby) -[ "$output" = '-e load("'"$TEST_ROOT"'/shell.shebang.rb") -- abc ruby' ] +[ "$output" = '-e load(ARGV.shift) -- '"$TEST_ROOT"'/shell.shebang.rb abc ruby' ] + +# Test nix-shell shebang mode for ruby again with metacharacters in the filename. +# Note: fake interpreter only space-separates args without adding escapes to its output. +sed -e "s|@SHELL_PROG@|$(type -p nix-shell)|" shell.shebang.rb > $TEST_ROOT/spaced\ \\\'\"shell.shebang.rb +chmod a+rx $TEST_ROOT/spaced\ \\\'\"shell.shebang.rb + +output=$($TEST_ROOT/spaced\ \\\'\"shell.shebang.rb abc ruby) +[ "$output" = '-e load(ARGV.shift) -- '"$TEST_ROOT"'/spaced \'\''"shell.shebang.rb abc ruby' ] # Test 'nix develop'. nix develop -f shell.nix shellDrv -c bash -c '[[ -n $stdenv ]]' diff --git a/tests/shell.nix b/tests/shell.nix index 6ce59b416..24ebcc04c 100644 --- a/tests/shell.nix +++ b/tests/shell.nix @@ -50,7 +50,7 @@ let pkgs = rec { # ruby "interpreter" that outputs "$@" ruby = runCommand "ruby" {} '' mkdir -p $out/bin - echo 'printf -- "$*"' > $out/bin/ruby + echo 'printf %s "$*"' > $out/bin/ruby chmod a+rx $out/bin/ruby ''; |