diff options
Diffstat (limited to 'builtin-apply.c')
| -rw-r--r-- | builtin-apply.c | 53 |
1 files changed, 33 insertions, 20 deletions
diff --git a/builtin-apply.c b/builtin-apply.c index a40b982242..dc0ff5e08a 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -280,7 +280,7 @@ static void say_patch_name(FILE *output, const char *pre, static void read_patch_file(struct strbuf *sb, int fd) { if (strbuf_read(sb, fd, 0) < 0) - die("git apply: read returned %s", strerror(errno)); + die_errno("git apply: failed to read"); /* * Make sure that we have some slop in the buffer @@ -320,6 +320,20 @@ static int name_terminate(const char *name, int namelen, int c, int terminate) return 1; } +/* remove double slashes to make --index work with such filenames */ +static char *squash_slash(char *name) +{ + int i = 0, j = 0; + + while (name[i]) { + if ((name[j++] = name[i++]) == '/') + while (name[i] == '/') + i++; + } + name[j] = '\0'; + return name; +} + static char *find_name(const char *line, char *def, int p_value, int terminate) { int len; @@ -349,7 +363,7 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) free(def); if (root) strbuf_insert(&name, 0, root, root_len); - return strbuf_detach(&name, NULL); + return squash_slash(strbuf_detach(&name, NULL)); } } strbuf_release(&name); @@ -369,10 +383,10 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) start = line; } if (!start) - return def; + return squash_slash(def); len = line - start; if (!len) - return def; + return squash_slash(def); /* * Generally we prefer the shorter name, especially @@ -383,7 +397,7 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) if (def) { int deflen = strlen(def); if (deflen < len && !strncmp(start, def, deflen)) - return def; + return squash_slash(def); free(def); } @@ -392,10 +406,10 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) strcpy(ret, root); memcpy(ret + root_len, start, len); ret[root_len + len] = '\0'; - return ret; + return squash_slash(ret); } - return xmemdupz(start, len); + return squash_slash(xmemdupz(start, len)); } static int count_slashes(const char *cp) @@ -2600,7 +2614,7 @@ static int get_current_sha1(const char *path, unsigned char *sha1) static void build_fake_ancestor(struct patch *list, const char *filename) { struct patch *patch; - struct index_state result = { 0 }; + struct index_state result = { NULL }; int fd; /* Once we start supporting the reverse patch, it may be @@ -2809,8 +2823,8 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned } else { if (!cached) { if (lstat(path, &st) < 0) - die("unable to stat newly created file %s", - path); + die_errno("unable to stat newly created file '%s'", + path); fill_stat_cache_info(ce, &st); } if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0) @@ -2850,7 +2864,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf, strbuf_release(&nbuf); if (close(fd) < 0) - die("closing file %s: %s", path, strerror(errno)); + die_errno("closing file '%s'", path); return 0; } @@ -2899,7 +2913,7 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned ++nr; } } - die("unable to write file %s mode %o", path, mode); + die_errno("unable to write file '%s' mode %o", path, mode); } static void create_file(struct patch *patch) @@ -3263,9 +3277,11 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) OPT_BOOLEAN(0, "stat", &diffstat, "instead of applying the patch, output diffstat for the input"), { OPTION_BOOLEAN, 0, "allow-binary-replacement", &binary, - NULL, "old option, now no-op", PARSE_OPT_HIDDEN }, + NULL, "old option, now no-op", + PARSE_OPT_HIDDEN | PARSE_OPT_NOARG }, { OPTION_BOOLEAN, 0, "binary", &binary, - NULL, "old option, now no-op", PARSE_OPT_HIDDEN }, + NULL, "old option, now no-op", + PARSE_OPT_HIDDEN | PARSE_OPT_NOARG }, OPT_BOOLEAN(0, "numstat", &numstat, "shows number of added and deleted lines in decimal notation"), OPT_BOOLEAN(0, "summary", &summary, @@ -3278,7 +3294,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) "apply a patch without touching the working tree"), OPT_BOOLEAN(0, "apply", &force_apply, "also apply the patch (use with --stat/--summary/--check)"), - OPT_STRING(0, "build-fake-ancestor", &fake_ancestor, "file", + OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor, "build a temporary index based on embedded index information"), { OPTION_CALLBACK, 'z', NULL, NULL, NULL, "paths are separated with NUL character", @@ -3313,11 +3329,8 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) if (apply_default_whitespace) parse_whitespace_option(apply_default_whitespace); - argc = parse_options(argc, argv, builtin_apply_options, + argc = parse_options(argc, argv, prefix, builtin_apply_options, apply_usage, 0); - fake_ancestor = parse_options_fix_filename(prefix, fake_ancestor); - if (fake_ancestor) - fake_ancestor = xstrdup(fake_ancestor); if (apply_with_reject) apply = apply_verbosely = 1; @@ -3343,7 +3356,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) fd = open(arg, O_RDONLY); if (fd < 0) - die("can't open patch '%s': %s", arg, strerror(errno)); + die_errno("can't open patch '%s'", arg); read_stdin = 0; set_default_whitespace_mode(whitespace_option); errs |= apply_patch(fd, arg, options); |