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-rw-r--r--fast-import.c113
1 files changed, 52 insertions, 61 deletions
diff --git a/fast-import.c b/fast-import.c
index f4d9969..fb4738d 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1485,14 +1485,11 @@ static int tree_content_set(
unsigned int i, n;
struct tree_entry *e;
- slash1 = strchr(p, '/');
- if (slash1)
- n = slash1 - p;
- else
- n = strlen(p);
+ slash1 = strchrnul(p, '/');
+ n = slash1 - p;
if (!n)
die("Empty path component found in input");
- if (!slash1 && !S_ISDIR(mode) && subtree)
+ if (!*slash1 && !S_ISDIR(mode) && subtree)
die("Non-directories cannot have subtrees");
if (!root->tree)
@@ -1501,7 +1498,7 @@ static int tree_content_set(
for (i = 0; i < t->entry_count; i++) {
e = t->entries[i];
if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
- if (!slash1) {
+ if (!*slash1) {
if (!S_ISDIR(mode)
&& e->versions[1].mode == mode
&& !hashcmp(e->versions[1].sha1, sha1))
@@ -1552,7 +1549,7 @@ static int tree_content_set(
e->versions[0].mode = 0;
hashclr(e->versions[0].sha1);
t->entries[t->entry_count++] = e;
- if (slash1) {
+ if (*slash1) {
e->tree = new_tree_content(8);
e->versions[1].mode = S_IFDIR;
tree_content_set(e, slash1 + 1, sha1, mode, subtree);
@@ -1576,11 +1573,8 @@ static int tree_content_remove(
unsigned int i, n;
struct tree_entry *e;
- slash1 = strchr(p, '/');
- if (slash1)
- n = slash1 - p;
- else
- n = strlen(p);
+ slash1 = strchrnul(p, '/');
+ n = slash1 - p;
if (!root->tree)
load_tree(root);
@@ -1594,7 +1588,7 @@ static int tree_content_remove(
for (i = 0; i < t->entry_count; i++) {
e = t->entries[i];
if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
- if (slash1 && !S_ISDIR(e->versions[1].mode))
+ if (*slash1 && !S_ISDIR(e->versions[1].mode))
/*
* If p names a file in some subdirectory, and a
* file or symlink matching the name of the
@@ -1602,7 +1596,7 @@ static int tree_content_remove(
* exist and need not be deleted.
*/
return 1;
- if (!slash1 || !S_ISDIR(e->versions[1].mode))
+ if (!*slash1 || !S_ISDIR(e->versions[1].mode))
goto del_entry;
if (!e->tree)
load_tree(e);
@@ -1644,11 +1638,8 @@ static int tree_content_get(
unsigned int i, n;
struct tree_entry *e;
- slash1 = strchr(p, '/');
- if (slash1)
- n = slash1 - p;
- else
- n = strlen(p);
+ slash1 = strchrnul(p, '/');
+ n = slash1 - p;
if (!n && !allow_root)
die("Empty path component found in input");
@@ -1664,7 +1655,7 @@ static int tree_content_get(
for (i = 0; i < t->entry_count; i++) {
e = t->entries[i];
if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) {
- if (!slash1)
+ if (!*slash1)
goto found_entry;
if (!S_ISDIR(e->versions[1].mode))
return 0;
@@ -1877,8 +1868,8 @@ static int read_next_command(void)
return EOF;
if (!seen_data_command
- && prefixcmp(command_buf.buf, "feature ")
- && prefixcmp(command_buf.buf, "option ")) {
+ && !starts_with(command_buf.buf, "feature ")
+ && !starts_with(command_buf.buf, "option ")) {
parse_argv();
}
@@ -1898,7 +1889,7 @@ static int read_next_command(void)
rc->prev->next = rc;
cmd_tail = rc;
}
- if (!prefixcmp(command_buf.buf, "cat-blob ")) {
+ if (starts_with(command_buf.buf, "cat-blob ")) {
parse_cat_blob();
continue;
}
@@ -1917,7 +1908,7 @@ static void skip_optional_lf(void)
static void parse_mark(void)
{
- if (!prefixcmp(command_buf.buf, "mark :")) {
+ if (starts_with(command_buf.buf, "mark :")) {
next_mark = strtoumax(command_buf.buf + 6, NULL, 10);
read_next_command();
}
@@ -1929,10 +1920,10 @@ static int parse_data(struct strbuf *sb, uintmax_t limit, uintmax_t *len_res)
{
strbuf_reset(sb);
- if (prefixcmp(command_buf.buf, "data "))
+ if (!starts_with(command_buf.buf, "data "))
die("Expected 'data n' command, found: %s", command_buf.buf);
- if (!prefixcmp(command_buf.buf + 5, "<<")) {
+ if (starts_with(command_buf.buf + 5, "<<")) {
char *term = xstrdup(command_buf.buf + 5 + 2);
size_t term_len = command_buf.len - 5 - 2;
@@ -2306,7 +2297,7 @@ static void file_change_m(struct branch *b)
if (*p == ':') {
oe = find_mark(parse_mark_ref_space(&p));
hashcpy(sha1, oe->idx.sha1);
- } else if (!prefixcmp(p, "inline ")) {
+ } else if (starts_with(p, "inline ")) {
inline_data = 1;
oe = NULL; /* not used with inline_data, but makes gcc happy */
p += strlen("inline"); /* advance to space */
@@ -2479,7 +2470,7 @@ static void note_change_n(struct branch *b, unsigned char *old_fanout)
if (*p == ':') {
oe = find_mark(parse_mark_ref_space(&p));
hashcpy(sha1, oe->idx.sha1);
- } else if (!prefixcmp(p, "inline ")) {
+ } else if (starts_with(p, "inline ")) {
inline_data = 1;
oe = NULL; /* not used with inline_data, but makes gcc happy */
p += strlen("inline"); /* advance to space */
@@ -2590,7 +2581,7 @@ static int parse_from(struct branch *b)
const char *from;
struct branch *s;
- if (prefixcmp(command_buf.buf, "from "))
+ if (!starts_with(command_buf.buf, "from "))
return 0;
if (b->branch_tree.tree) {
@@ -2636,7 +2627,7 @@ static struct hash_list *parse_merge(unsigned int *count)
struct branch *s;
*count = 0;
- while (!prefixcmp(command_buf.buf, "merge ")) {
+ while (starts_with(command_buf.buf, "merge ")) {
from = strchr(command_buf.buf, ' ') + 1;
n = xmalloc(sizeof(*n));
s = lookup_branch(from);
@@ -2687,11 +2678,11 @@ static void parse_new_commit(void)
read_next_command();
parse_mark();
- if (!prefixcmp(command_buf.buf, "author ")) {
+ if (starts_with(command_buf.buf, "author ")) {
author = parse_ident(command_buf.buf + 7);
read_next_command();
}
- if (!prefixcmp(command_buf.buf, "committer ")) {
+ if (starts_with(command_buf.buf, "committer ")) {
committer = parse_ident(command_buf.buf + 10);
read_next_command();
}
@@ -2712,19 +2703,19 @@ static void parse_new_commit(void)
/* file_change* */
while (command_buf.len > 0) {
- if (!prefixcmp(command_buf.buf, "M "))
+ if (starts_with(command_buf.buf, "M "))
file_change_m(b);
- else if (!prefixcmp(command_buf.buf, "D "))
+ else if (starts_with(command_buf.buf, "D "))
file_change_d(b);
- else if (!prefixcmp(command_buf.buf, "R "))
+ else if (starts_with(command_buf.buf, "R "))
file_change_cr(b, 1);
- else if (!prefixcmp(command_buf.buf, "C "))
+ else if (starts_with(command_buf.buf, "C "))
file_change_cr(b, 0);
- else if (!prefixcmp(command_buf.buf, "N "))
+ else if (starts_with(command_buf.buf, "N "))
note_change_n(b, &prev_fanout);
else if (!strcmp("deleteall", command_buf.buf))
file_change_deleteall(b);
- else if (!prefixcmp(command_buf.buf, "ls "))
+ else if (starts_with(command_buf.buf, "ls "))
parse_ls(b);
else {
unread_command_buf = 1;
@@ -2793,7 +2784,7 @@ static void parse_new_tag(void)
read_next_command();
/* from ... */
- if (prefixcmp(command_buf.buf, "from "))
+ if (!starts_with(command_buf.buf, "from "))
die("Expected from command, got %s", command_buf.buf);
from = strchr(command_buf.buf, ' ') + 1;
s = lookup_branch(from);
@@ -2821,7 +2812,7 @@ static void parse_new_tag(void)
read_next_command();
/* tagger ... */
- if (!prefixcmp(command_buf.buf, "tagger ")) {
+ if (starts_with(command_buf.buf, "tagger ")) {
tagger = parse_ident(command_buf.buf + 7);
read_next_command();
} else
@@ -3209,7 +3200,7 @@ static void option_export_pack_edges(const char *edges)
static int parse_one_option(const char *option)
{
- if (!prefixcmp(option, "max-pack-size=")) {
+ if (starts_with(option, "max-pack-size=")) {
unsigned long v;
if (!git_parse_ulong(option + 14, &v))
return 0;
@@ -3221,20 +3212,20 @@ static int parse_one_option(const char *option)
v = 1024 * 1024;
}
max_packsize = v;
- } else if (!prefixcmp(option, "big-file-threshold=")) {
+ } else if (starts_with(option, "big-file-threshold=")) {
unsigned long v;
if (!git_parse_ulong(option + 19, &v))
return 0;
big_file_threshold = v;
- } else if (!prefixcmp(option, "depth=")) {
+ } else if (starts_with(option, "depth=")) {
option_depth(option + 6);
- } else if (!prefixcmp(option, "active-branches=")) {
+ } else if (starts_with(option, "active-branches=")) {
option_active_branches(option + 16);
- } else if (!prefixcmp(option, "export-pack-edges=")) {
+ } else if (starts_with(option, "export-pack-edges=")) {
option_export_pack_edges(option + 18);
- } else if (!prefixcmp(option, "quiet")) {
+ } else if (starts_with(option, "quiet")) {
show_stats = 0;
- } else if (!prefixcmp(option, "stats")) {
+ } else if (starts_with(option, "stats")) {
show_stats = 1;
} else {
return 0;
@@ -3245,14 +3236,14 @@ static int parse_one_option(const char *option)
static int parse_one_feature(const char *feature, int from_stream)
{
- if (!prefixcmp(feature, "date-format=")) {
+ if (starts_with(feature, "date-format=")) {
option_date_format(feature + 12);
- } else if (!prefixcmp(feature, "import-marks=")) {
+ } else if (starts_with(feature, "import-marks=")) {
option_import_marks(feature + 13, from_stream, 0);
- } else if (!prefixcmp(feature, "import-marks-if-exists=")) {
+ } else if (starts_with(feature, "import-marks-if-exists=")) {
option_import_marks(feature + strlen("import-marks-if-exists="),
from_stream, 1);
- } else if (!prefixcmp(feature, "export-marks=")) {
+ } else if (starts_with(feature, "export-marks=")) {
option_export_marks(feature + 13);
} else if (!strcmp(feature, "cat-blob")) {
; /* Don't die - this feature is supported */
@@ -3350,7 +3341,7 @@ static void parse_argv(void)
if (parse_one_feature(a + 2, 0))
continue;
- if (!prefixcmp(a + 2, "cat-blob-fd=")) {
+ if (starts_with(a + 2, "cat-blob-fd=")) {
option_cat_blob_fd(a + 2 + strlen("cat-blob-fd="));
continue;
}
@@ -3404,25 +3395,25 @@ int main(int argc, char **argv)
while (read_next_command() != EOF) {
if (!strcmp("blob", command_buf.buf))
parse_new_blob();
- else if (!prefixcmp(command_buf.buf, "ls "))
+ else if (starts_with(command_buf.buf, "ls "))
parse_ls(NULL);
- else if (!prefixcmp(command_buf.buf, "commit "))
+ else if (starts_with(command_buf.buf, "commit "))
parse_new_commit();
- else if (!prefixcmp(command_buf.buf, "tag "))
+ else if (starts_with(command_buf.buf, "tag "))
parse_new_tag();
- else if (!prefixcmp(command_buf.buf, "reset "))
+ else if (starts_with(command_buf.buf, "reset "))
parse_reset_branch();
else if (!strcmp("checkpoint", command_buf.buf))
parse_checkpoint();
else if (!strcmp("done", command_buf.buf))
break;
- else if (!prefixcmp(command_buf.buf, "progress "))
+ else if (starts_with(command_buf.buf, "progress "))
parse_progress();
- else if (!prefixcmp(command_buf.buf, "feature "))
+ else if (starts_with(command_buf.buf, "feature "))
parse_feature();
- else if (!prefixcmp(command_buf.buf, "option git "))
+ else if (starts_with(command_buf.buf, "option git "))
parse_option();
- else if (!prefixcmp(command_buf.buf, "option "))
+ else if (starts_with(command_buf.buf, "option "))
/* ignore non-git options*/;
else
die("Unsupported command: %s", command_buf.buf);
generated by cgit v0.10.2-6-g49f6 at 2024-04-19 14:47:58 (GMT)