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| author | Elliott Hughes <enh@google.com> | 2016-09-13 13:55:59 -0700 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2016-09-13 17:16:32 -0500 |
| commit | 493dc573825a862ee533c8aaf91ab23112b591c2 (patch) | |
| tree | 8d9852393103841f0b3ec1ca7c2a0c99225d7e47 /toys | |
| parent | 9f42e832a186bb3f5320581a3a713d0a8a9c8384 (diff) | |
| download | toybox-493dc573825a862ee533c8aaf91ab23112b591c2.tar.gz | |
Add -h and -L to file.
On a toybox system, most of your bin directory is symbolic links.
Bug: http://b/31294746
Diffstat (limited to 'toys')
| -rw-r--r-- | toys/posix/file.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/toys/posix/file.c b/toys/posix/file.c index 27b4c0c2..335c67ce 100644 --- a/toys/posix/file.c +++ b/toys/posix/file.c @@ -6,15 +6,18 @@ * * TODO: ar -USE_FILE(NEWTOY(file, "<1", TOYFLAG_USR|TOYFLAG_BIN)) +USE_FILE(NEWTOY(file, "<1hL[!hL]", TOYFLAG_USR|TOYFLAG_BIN)) config FILE bool "file" default y help - usage: file [file...] + usage: file [-hL] [file...] Examine the given files and describe their content types. + + -h don't follow symlinks (default) + -L follow symlinks */ #define FOR_file @@ -281,7 +284,7 @@ void file_main(void) xprintf("%s: %*s", name, (int)(TT.max_name_len - strlen(name)), ""); - if (fd || !lstat(name, &sb)) { + if (fd || !((toys.optflags & FLAG_L) ? stat : lstat)(name, &sb)) { if (fd || S_ISREG(sb.st_mode)) { if (!sb.st_size) what = "empty"; else if ((fd = openro(name, O_RDONLY)) != -1) { |