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encounters an existing destination file, and gets an affirmative
response, then first try to unlink the destination file rather
than simply failing. Suggestion from Karl Berry.
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It was deprecated nearly 6 years ago and has been warning
users to switch to --backup=S since fileutils-4.0j.
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All uses changed.
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verbose, hard_dir_link, dereference_dest_dir_symlinks,
do_link, main): Use bool for booleans.
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bother to check for this.
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and --no-target-directory options, respectively.
(NO_TARGET_DIRECTORY_OPTION, TARGET_DIRECTORY_OPTION):
Remove. All uses changed to 'T' and 't', respectively.
(long_options, main, usage): Add -t and -T as
aliases for --target-directory and --no-target-directory,
respectively.
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(NO_TARGET_DIRECTORY_OPTION): New constant.
(long_options, usage, main): Add support for
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last operands that are (or look like) directories.
* src/cp.c (target_directory_operand): New, nearly-common function,
It reports an error if the destination appears to be a directory
(e.g., because it has a trailing slash) but is not.
* src/ln.c, src/mv.c: Likewise.
* src/cp.c (do_copy): Use it.
* src/ln.c (main): Likewise.
* src/mv.c (main): Likewise.
* src/cp.c (do_copy): Don't output a usage message because of file
problems (e.g., an operand is not a directory). Use it only for
syntax. Standardize on "target %s is not a directory" for the
diagnostic.
* src/ln.c (main): Likewise.
* src/mv.c (main): Likewise.
* src/cp.c (do_copy): Remove test for trailing slash, since
target_directory_operand now does this.
* src/ln.c (main): Likewise.
* src/mv.c (movefile): Likewise.
* src/cp.c (main): Reject multiple target directories.
Check whether a specified target is a directory when parsing the
options, using stat. This gives more-accurate diagnostics.
* src/ln.c (main): Likewise.
* src/ln.c (isdir): Remove decl; no longer needed.
* src/mv.c (isdir, lstat): Likewise.
* src/ln.c (do_link): New arg dest_is_dir. All uses changed.
Don't check the destination ourself; rely on dest_is_dir.
This way we can avoid lstatting the destination in the
usual case, and in the worst case we lstat 1, not 3 times.
Don't bother to unlink unless link failed; this saves a syscall.
Remove unnecessary backup_succeeded flag;
it was identical to "dest_backup != NULL".
* src/ln.c (main): Use int to count to argc, not unsigned int.
This handles negative operand counts.
* src/mv.c (main): Likewise.
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d/" incorrectly created a link d/x/x. It also saves some system
calls.
(main): Don't append basename to dest if this
results in an existing directory name.
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(main): Avoid subscript error when the destination is "".
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too few operands ("missing operand after `xxx'") or
too many operands ("extra operand `xxx'").
Include "quote.h" and/or "error.h" if it wasn't already being included.
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Instead, include yesno.h.
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(usage): Don't bother normalizing exit status
since the arg is already the correct exit status now.
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of 2003-09-19. Now, AUTHORS is a comma-separated list of strings.
Update the call to parse_long_options so that `AUTHORS, NULL' are the
last parameters.
* src/true.c (main): Append NULL to version_etc argument list.
* src/sys2.h (case_GETOPT_VERSION_CHAR): Likewise.
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work even for superuser. Suggestion from Dan Jacobson.
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(PATH_BASENAME_CONCAT): Use memcpy rather than strcpy.
(do_link): Likewise.
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Begin each WRITTEN_BY string with `Written by ' and end it with `.'.
Mark each WRITTEN_BY string as translatable.
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the call to parse_long_options so that `AUTHORS, NULL' are the last parameters.
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adequate, since join.c uses alloca, yet lacked an in-file #pragma.
Remove `#pragma alloca'.
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(do_link): Don't warn about hard link to symlink.
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Patch by Dmitry V. Levin.
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`exit (1)' to `exit (EXIT_FAILURE)', and
`usage (1)' to `usage (EXIT_FAILURE)'.
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instead of hard-coding --help and --version descriptions.
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for short options too.''
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descriptions are alone in their own string.
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Use fputs, not printf.
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`and'.
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Patch by Frederik Eaton.
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corresponding argument in a `quote (...)' call.
Add more precise diagnostics.
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