busybox-w32/testsuite, branch su_cmd2

Merge branch 'busybox' into merge

2023-04-17T06:32:52+00:00

seq: fix yet another case of negative parameters not working

2023-04-11T18:29:59+00:00

Signed-off-by: Denys Vlasenko

seq: accept negative parameters

2023-04-10T12:33:20+00:00

function old new delta seq_main 429 476 +47 packed_usage 34557 34538 -19 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 47/-19) Total: 28 bytes Signed-off-by: Denys Vlasenko

Merge branch 'busybox' into merge

2023-04-09T10:24:09+00:00

find: implement -ok

2023-03-28T16:08:02+00:00

https://pubs.opengroup.org/onlinepubs/9699919799/utilities/find.html -ok utility_name [argument ...] ; The -ok primary shall be equivalent to -exec, except that the use of a to punctuate the end of the primary expression need not be supported, and find shall request affirmation of the invocation of utility_name using the current file as an argument by writing to standard error as described in the STDERR section. If the response on standard input is affirmative, the utility shall be invoked. Otherwise, the command shall not be invoked and the value of the -ok operand shall be false. function old new delta do_exec 438 517 +79 parse_params 1833 1845 +12 static.params 288 292 +4 .rodata 100771 100775 +4 packed_usage 34543 34541 -2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 99/-2) Total: 97 bytes Signed-off-by: David Leonard Signed-off-by: Denys Vlasenko

ash: improve CRLF handling in read

2023-02-12T08:57:15+00:00

Commit deae0c7bf3 (Skip carriage return in read builtin command) caused all CRs to be removed from input to the read builtin. Only remove CRs that are part of a CRLF pair. Adds 64-80 bytes. (GitHub issue #285)

ash: remove CRs from CRLF during field splitting

2023-02-10T13:21:02+00:00

Commit e371e46fa0 (shell: add \r to IFS) added '\r' to the IFS variable so field splitting would remove carriage returns. Rather than change IFS, remove CRs preceding LFs in regions being scanned for field splitting before IFS is applied. This prevents free-standing CRs from being removed. Costs 112-120 bytes. (GitHub issue #285)

ash,make: fix CRLF handling

2023-01-30T12:24:34+00:00

Fix remove_cr() so it only removes CRs which are part of a CRLF pair, not every CR. Add a test case for the shell.

awk: CRLF handling

2023-01-30T10:33:59+00:00

Previous efforts at handling DOS-style line endings in awk have included commits ee7e00dc5 and 1a3717342. The use of remove_cr() is unwise: - It's overzealous, removing all CRs, not just those in CRLF pairs. - Even if that were fixed awk reads input in chunks. There's a remote chance a CRLF might appear at a chunk boundary and be missed. remove_cr() will be fixed separately. In awk treat all data input as being in text mode. Skipping CRs in skip_spaces() is also flawed. Instead read scripts in text mode. Add a couple of test cases. One of these (awk backslash+CRLF eaten with no trace) fails without this patch.

Merge branch 'busybox' into merge

2023-01-05T08:56:27+00:00