diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-21 13:20:14 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-21 13:20:14 +0200 |
| commit | 42ba757d5e80ba25cc192939aa3525049f9e092f (patch) | |
| tree | c89b3d378eb9f98eed81466122e269554a81400a /shell/ash_test | |
| parent | 168f0ef8ddb6c840662bd15bad86177b0d238120 (diff) | |
| download | busybox-42ba757d5e80ba25cc192939aa3525049f9e092f.tar.gz | |
ash: improve set -x to quote strings as necessary
Basen on the patch from Martijn Dekker <martijn@inlv.org>
function old new delta
evalcommand 1161 1302 +141
maybe_single_quote - 60 +60
getoptscmd 527 546 +19
readtoken1 2819 2823 +4
localcmd 366 364 -2
evaltreenr 495 479 -16
evaltree 495 479 -16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/3 up/down: 224/-34) Total: 190 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test')
| -rw-r--r-- | shell/ash_test/ash-quoting/mode_x.right | 10 | ||||
| -rwxr-xr-x | shell/ash_test/ash-quoting/mode_x.tests | 14 |
2 files changed, 24 insertions, 0 deletions
diff --git a/shell/ash_test/ash-quoting/mode_x.right b/shell/ash_test/ash-quoting/mode_x.right new file mode 100644 index 000000000..c2dd3550c --- /dev/null +++ b/shell/ash_test/ash-quoting/mode_x.right @@ -0,0 +1,10 @@ ++ var1=val ++ var2='one two' ++ true '%s\n' one 'two '"'"'three' four ++ this=command ++ 'this=command' +./mode_x.tests: line 1: this=command: not found ++ true ++ true ++ 'if' true +./mode_x.tests: line 1: if: not found diff --git a/shell/ash_test/ash-quoting/mode_x.tests b/shell/ash_test/ash-quoting/mode_x.tests new file mode 100755 index 000000000..16dae3f4b --- /dev/null +++ b/shell/ash_test/ash-quoting/mode_x.tests @@ -0,0 +1,14 @@ +set -x + +var1=val +var2='one two' +true %s\\n one "two 'three" four + +# assignment: +this=command +# NOT assignment, +x code should show it quoted: +"this=command" + +if true; then true; fi +# +x code should quote 'if' here: +"if" true |