Mirror of https://https.git.savannah.gnu.org/git/coreutils.git/ https://git.shady.money/coreutils/atom?h=v9.0 2021-01-01T16:36:09Z 2021-01-01T16:36:09Z Pádraig Brady P@draigBrady.com 2021-01-01T16:36:09Z urn:sha1:32ff1d1313ff566685b9092ac929251a4c22e7c4 Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year. 2020-01-01T14:16:56Z Pádraig Brady P@draigBrady.com 2020-01-01T14:16:56Z urn:sha1:aaba82431ceca97441d56152d8c7ec2d84fa1d12 Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year. 2019-01-01T23:51:48Z Assaf Gordon assafgordon@gmail.com 2019-01-01T23:50:20Z urn:sha1:8dfcf38af1280c34d7c02b1bbed151368f6de211 Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year. 2018-10-19T19:38:34Z Paul Eggert eggert@cs.ucla.edu 2018-10-19T19:19:43Z urn:sha1:571f63f5010b047a8a3250304053f05949faded4 Previously, 'ln A B' did 'stat("B"), lstat("A"), link("A","B")' where the stat and lstat were necessary to avoid hard-linking directories on systems that can hard-link directories. Now, in situations that prohibit hard links to directories, 'ln A B' merely does 'link("A","B")'. The new behavior avoids some races and should be more efficient. This patch was inspired by Bug#10020, which was about 'ln'. * bootstrap.conf (gnulib_modules): Add unlinkdir. * src/force-link.c (force_linkat, force_symlinkat): New arg for error number of previous try. Return error number, 0, or -1 if error, success, or success after removal. All callers changed. * src/ln.c: Include priv-set.h, unlinkdir.h. (beware_hard_dir_link): New static var. (errnoize, atomic_link): New functions. (target_directory_operand): Use errnoize for simplicity. (do_link): New arg for error number of previous try. All callers changed. Do each link atomically if possible. (main): Do -r check earlier. Remove linkdir privileges so we can use a single linkat/symlinkat instead of a racy substitute for the common case of 'ln A B' and 'ln -s A B'. Set beware_hard_dir_link to disable this optimization. 2018-01-01T15:57:22Z Pádraig Brady P@draigBrady.com 2018-01-01T15:57:22Z urn:sha1:ece7157933fea925da10b5c3e7ace1f0fb2d9f50 Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year. 2017-09-19T08:22:54Z Paul Eggert eggert@cs.ucla.edu 2017-09-19T08:13:23Z urn:sha1:be87d61299f52e366bcb65fd176ccf325b0f77e0 2017-02-13T02:05:37Z Pádraig Brady P@draigBrady.com 2017-02-13T02:05:37Z urn:sha1:bd4bb42d65aac6591277066739ca42d1ddcc2d0e * src/force-link.h: Don't include headers already included by system.h * src/force-link.c: Likewise. Also include system.h and explicitly mark extern functions as such. 2017-02-12T07:14:02Z Paul Eggert eggert@cs.ucla.edu 2017-02-12T07:12:31Z urn:sha1:376967889ed7ed561e46ff6d88a66779db62737a If the file B already exists, commands like 'ln -f A B' and 'cp -fl A B' no longer remove B before creating the new link. Instead, they arrange for the new link to replace B atomically. This should fix a race condition reported by Mike Crowe (Bug#25680). * NEWS, doc/coreutils.texi (cp invocation, ln invocation): Document this. * bootstrap.conf (gnulib_modules): Add symlinkat. * src/copy.c, src/ln.c: Include force-link.h. * src/copy.c (same_file_ok): It's also OK to remove a destination symlink when creating symbolic links, or when the source and destination are on the same file system and when creating hard links. * src/copy.c (create_hard_link, copy_internal): * src/ln.c (do_link): Rewrite using force_linkat and force_symlinkat, to close a window where the destination temporarily does not exist. * src/cp.c (main): Do not set x.unlink_dest_before_opening merely because we are in link-creation mode. * src/force-link.c, src/force-link.h: New files. * src/local.mk (copy_sources, src_ln_SOURCES): Add them. * tests/cp/same-file.sh: Adjust test case to match fixed behavior.