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| author | Elijah Newren <newren@gmail.com> | 2021-12-09 05:08:27 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-12-09 21:33:12 (GMT) |
| commit | b817e545338cdb737b3deebf4917afb4a18ede57 (patch) | |
| tree | c8e6a6039201162361e9919bfe0f4a6480db3ca0 /unpack-trees.c | |
| parent | e6f8861bd43636b27651150e6a3caa0a937fb418 (diff) | |
| download | git-b817e545338cdb737b3deebf4917afb4a18ede57.zip git-b817e545338cdb737b3deebf4917afb4a18ede57.tar.gz git-b817e545338cdb737b3deebf4917afb4a18ede57.tar.bz2 | |
unpack-trees: refuse to remove startup_info->original_cwd
In the past, when a directory needs to be removed to make room for a
file, we have always errored out when that directory contains any
untracked (but not ignored) files. Add an extra condition on that: also
error out if the directory is the current working directory we inherited
from our parent process.
Acked-by: Derrick Stolee <stolee@gmail.com>
Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'unpack-trees.c')
| -rw-r--r-- | unpack-trees.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/unpack-trees.c b/unpack-trees.c index 89ca95c..6bc16f3 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -36,6 +36,9 @@ static const char *unpack_plumbing_errors[NB_UNPACK_TREES_WARNING_TYPES] = { /* ERROR_NOT_UPTODATE_DIR */ "Updating '%s' would lose untracked files in it", + /* ERROR_CWD_IN_THE_WAY */ + "Refusing to remove '%s' since it is the current working directory.", + /* ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN */ "Untracked working tree file '%s' would be overwritten by merge.", @@ -131,6 +134,9 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts, msgs[ERROR_NOT_UPTODATE_DIR] = _("Updating the following directories would lose untracked files in them:\n%s"); + msgs[ERROR_CWD_IN_THE_WAY] = + _("Refusing to remove the current working directory:\n%s"); + if (!strcmp(cmd, "checkout")) msg = advice_enabled(ADVICE_COMMIT_BEFORE_MERGE) ? _("The following untracked working tree files would be removed by checkout:\n%%s" @@ -2146,10 +2152,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, cnt++; } - /* - * Then we need to make sure that we do not lose a locally - * present file that is not ignored. - */ + /* Do not lose a locally present file that is not ignored. */ pathbuf = xstrfmt("%.*s/", namelen, ce->name); memset(&d, 0, sizeof(d)); @@ -2160,6 +2163,12 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, free(pathbuf); if (i) return add_rejected_path(o, ERROR_NOT_UPTODATE_DIR, ce->name); + + /* Do not lose startup_info->original_cwd */ + if (startup_info->original_cwd && + !strcmp(startup_info->original_cwd, ce->name)) + return add_rejected_path(o, ERROR_CWD_IN_THE_WAY, ce->name); + return cnt; } |