busybox-w32/libbb, branch fix_backslash

busybox: create custom installation directory

2020-08-15T08:37:06+00:00

If a custom installation directory is specified try to create it. Don't worry if we can't, we'll find out when the links fail.

busybox: add option to install to Unix-style paths

2020-08-14T12:35:10+00:00

The command 'busybox --install -u' installs links to Unix-style paths in the system drive.

win32: handle Unix-style absolute paths for executables

2020-08-13T13:58:01+00:00

As noted in commit 548ec7045 (win32: interpret absolute paths as relative to %SYSTEMDRIVE%) a path starting with a '/' in the Unix world is treated as relative to the current drive by Windows. To avoid ambiguity that commit considered certain such paths to be relative to %SYSTEMDRIVE%. Extend this to paths representing executables. Add the functions need_system_drive() and auto_add_system_drive() to detect the need for a system drive prefix and to add it if necessary. Use these functions in: - the 'which' applet - the find_executable() function - tab-completion code - PATH look-up, shellexec(), describe_command() and find_command() in ash - parse_interpreter() and mingw_spawn_1() With these changes executable paths starting with a slash are handled consistently, whatever the current drive.

Merge branch 'busybox' into merge

2020-07-09T12:10:58+00:00

libbb: code shrink in last_char_is()

2020-06-30T06:33:02+00:00

Signed-off-by: Denys Vlasenko

compare_string_array: code shrink

2020-06-29T14:09:46+00:00

Code shrink and prevention of possible out of bounds access. function old new delta nth_string 36 26 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-10) Total: -10 bytes text data bss dec hex filename 981342 16915 1872 1000129 f42c1 busybox_old 981332 16915 1872 1000119 f42b7 busybox_unstripped Signed-off-by: Martin Lewis Signed-off-by: Denys Vlasenko

procps: code shrink

2020-06-29T14:07:20+00:00

function old new delta skip_whitespace_if_prefixed_with - 17 +17 procps_read_smaps 911 854 -57 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 17/-57) Total: -40 bytes Signed-off-by: Martin Lewis Signed-off-by: Denys Vlasenko

ash: avoid duplicated slashes in output of type/command builtins

2020-06-29T10:46:43+00:00

Microsoft developers have a penchant for adding trailing slashes to entries in PATH: C:/Windows/System32/WindowsPowerShell/v1.0/ C:/Windows/System32/OpenSSH/ The 'type' and 'command -v' shell builtins return paths with duplicated slashes for executables in those directories. See GitHub issue #191. Bonus fixes: - handle backslashes as well as slashes in concat_path_file() - convert backslashes to slashes in the output of 'type', 'command -v'

nologin: make it possible to build it as single applet

2020-06-24T13:05:22+00:00

Signed-off-by: Denys Vlasenko

suppress a few compile warnings

2020-06-24T07:31:30+00:00

Signed-off-by: Denys Vlasenko