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author | Junio C Hamano <gitster@pobox.com> | 2018-05-29 17:09:58 +0900 |
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committer | Junio C Hamano <gitster@pobox.com> | 2018-05-29 17:10:05 +0900 |
commit | 7913f53b5628997165e075008d6142da1c04271a (patch) | |
tree | ec9ffa97b492e873118bc9e3d521b9cab63b7098 /utf8.c | |
parent | The sixth batch for 2.18 (diff) | |
parent | Git 2.17.1 (diff) | |
download | tgif-7913f53b5628997165e075008d6142da1c04271a.tar.xz |
Sync with Git 2.17.1
* maint: (25 commits)
Git 2.17.1
Git 2.16.4
Git 2.15.2
Git 2.14.4
Git 2.13.7
fsck: complain when .gitmodules is a symlink
index-pack: check .gitmodules files with --strict
unpack-objects: call fsck_finish() after fscking objects
fsck: call fsck_finish() after fscking objects
fsck: check .gitmodules content
fsck: handle promisor objects in .gitmodules check
fsck: detect gitmodules files
fsck: actually fsck blob data
fsck: simplify ".git" check
index-pack: make fsck error message more specific
verify_path: disallow symlinks in .gitmodules
update-index: stat updated files earlier
verify_dotfile: mention case-insensitivity in comment
verify_path: drop clever fallthrough
skip_prefix: add case-insensitive variant
...
Diffstat (limited to 'utf8.c')
-rw-r--r-- | utf8.c | 58 |
1 files changed, 46 insertions, 12 deletions
@@ -681,28 +681,33 @@ static ucs_char_t next_hfs_char(const char **in) } } -int is_hfs_dotgit(const char *path) +static int is_hfs_dot_generic(const char *path, + const char *needle, size_t needle_len) { ucs_char_t c; c = next_hfs_char(&path); if (c != '.') return 0; - c = next_hfs_char(&path); /* * there's a great deal of other case-folding that occurs - * in HFS+, but this is enough to catch anything that will - * convert to ".git" + * in HFS+, but this is enough to catch our fairly vanilla + * hard-coded needles. */ - if (c != 'g' && c != 'G') - return 0; - c = next_hfs_char(&path); - if (c != 'i' && c != 'I') - return 0; - c = next_hfs_char(&path); - if (c != 't' && c != 'T') - return 0; + for (; needle_len > 0; needle++, needle_len--) { + c = next_hfs_char(&path); + + /* + * We know our needles contain only ASCII, so we clamp here to + * make the results of tolower() sane. + */ + if (c > 127) + return 0; + if (tolower(c) != *needle) + return 0; + } + c = next_hfs_char(&path); if (c && !is_dir_sep(c)) return 0; @@ -710,6 +715,35 @@ int is_hfs_dotgit(const char *path) return 1; } +/* + * Inline wrapper to make sure the compiler resolves strlen() on literals at + * compile time. + */ +static inline int is_hfs_dot_str(const char *path, const char *needle) +{ + return is_hfs_dot_generic(path, needle, strlen(needle)); +} + +int is_hfs_dotgit(const char *path) +{ + return is_hfs_dot_str(path, "git"); +} + +int is_hfs_dotgitmodules(const char *path) +{ + return is_hfs_dot_str(path, "gitmodules"); +} + +int is_hfs_dotgitignore(const char *path) +{ + return is_hfs_dot_str(path, "gitignore"); +} + +int is_hfs_dotgitattributes(const char *path) +{ + return is_hfs_dot_str(path, "gitattributes"); +} + const char utf8_bom[] = "\357\273\277"; int skip_utf8_bom(char **text, size_t len) |