diff --git a/refs-be-files.c b/refs-be-files.c
index ed7bc61..55bced9 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c
@@ -6,25 +6,6 @@
#include "string-list.h"
/*
- * How to handle various characters in refnames:
- * 0: An acceptable character for refs
- * 1: End-of-component
- * 2: ., look for a preceding . to reject .. in refs
- * 3: {, look for a preceding @ to reject @{ in refs
- * 4: A bad character: ASCII control characters, "~", "^", ":" or SP
- */
-static unsigned char refname_disposition[256] = {
- 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 2, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 4,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 0, 4, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 4, 4
-};
-
-/*
* Used as a flag to transaction_delete_sha1 when a loose ref is being
* pruned.
*/@@ -35,97 +16,6 @@ static unsigned char refname_disposition[256] = {
*/
#define UPDATE_REFLOG_NOLOCK 0x0200
-/*
- * Try to read one refname component from the front of refname.
- * Return the length of the component found, or -1 if the component is
- * not legal. It is legal if it is something reasonable to have under
- * ".git/refs/"; We do not like it if:
- *
- * - any path component of it begins with ".", or
- * - it has double dots "..", or
- * - it has ASCII control character, "~", "^", ":" or SP, anywhere, or
- * - it ends with a "/".
- * - it ends with ".lock"
- * - it contains a "\" (backslash)
- */
-static int check_refname_component(const char *refname, int flags)
-{
- const char *cp;
- char last = '\0';
-
- for (cp = refname; ; cp++) {
- int ch = *cp & 255;
- unsigned char disp = refname_disposition[ch];
- switch (disp) {
- case 1:
- goto out;
- case 2:
- if (last == '.')
- return -1; /* Refname contains "..". */
- break;
- case 3:
- if (last == '@')
- return -1; /* Refname contains "@{". */
- break;
- case 4:
- return -1;
- }
- last = ch;
- }
-out:
- if (cp == refname)
- return 0; /* Component has zero length. */
- if (refname[0] == '.') {
- if (!(flags & REFNAME_DOT_COMPONENT))
- return -1; /* Component starts with '.'. */
- /*
- * Even if leading dots are allowed, don't allow "."
- * as a component (".." is prevented by a rule above).
- */
- if (refname[1] == '\0')
- return -1; /* Component equals ".". */
- }
- if (cp - refname >= 5 && !memcmp(cp - 5, ".lock", 5))
- return -1; /* Refname ends with ".lock". */
- return cp - refname;
-}
-
-int check_refname_format(const char *refname, int flags)
-{
- int component_len, component_count = 0;
-
- if (!strcmp(refname, "@"))
- /* Refname is a single character '@'. */
- return -1;
-
- while (1) {
- /* We are at the start of a path component. */
- component_len = check_refname_component(refname, flags);
- if (component_len <= 0) {
- if ((flags & REFNAME_REFSPEC_PATTERN) &&
- refname[0] == '*' &&
- (refname[1] == '\0' || refname[1] == '/')) {
- /* Accept one wildcard as a full refname component. */
- flags &= ~REFNAME_REFSPEC_PATTERN;
- component_len = 1;
- } else {
- return -1;
- }
- }
- component_count++;
- if (refname[component_len] == '\0')
- break;
- /* Skip to next component. */
- refname += component_len + 1;
- }
-
- if (refname[component_len - 1] == '.')
- return -1; /* Refname ends with '.'. */
- if (!(flags & REFNAME_ALLOW_ONELEVEL) && component_count < 2)
- return -1; /* Refname has only one component. */
- return 0;
-}
-
struct ref_entry;
/*diff --git a/refs.c b/refs.c
index b8582f8..ea5f276 100644
--- a/refs.c
+++ b/refs.c
@@ -573,3 +573,113 @@ char *resolve_refdup(const char *ref, unsigned char *sha1, int flags, int *ref_f
const char *ret = resolve_ref_unsafe(ref, sha1, flags, ref_flag);
return ret ? xstrdup(ret) : NULL;
}
+
+/*
+ * How to handle various characters in refnames:
+ * 0: An acceptable character for refs
+ * 1: End-of-component
+ * 2: ., look for a preceding . to reject .. in refs
+ * 3: {, look for a preceding @ to reject @{ in refs
+ * 4: A bad character: ASCII control characters, "~", "^", ":" or SP
+ */
+static unsigned char refname_disposition[256] = {
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 2, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 4,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 0, 4, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 4, 4
+};
+
+/*
+ * Try to read one refname component from the front of refname.
+ * Return the length of the component found, or -1 if the component is
+ * not legal. It is legal if it is something reasonable to have under
+ * ".git/refs/"; We do not like it if:
+ *
+ * - any path component of it begins with ".", or
+ * - it has double dots "..", or
+ * - it has ASCII control character, "~", "^", ":" or SP, anywhere, or
+ * - it ends with a "/".
+ * - it ends with ".lock"
+ * - it contains a "\" (backslash)
+ */
+static int check_refname_component(const char *refname, int flags)
+{
+ const char *cp;
+ char last = '\0';
+
+ for (cp = refname; ; cp++) {
+ int ch = *cp & 255;
+ unsigned char disp = refname_disposition[ch];
+ switch (disp) {
+ case 1:
+ goto out;
+ case 2:
+ if (last == '.')
+ return -1; /* Refname contains "..". */
+ break;
+ case 3:
+ if (last == '@')
+ return -1; /* Refname contains "@{". */
+ break;
+ case 4:
+ return -1;
+ }
+ last = ch;
+ }
+out:
+ if (cp == refname)
+ return 0; /* Component has zero length. */
+ if (refname[0] == '.') {
+ if (!(flags & REFNAME_DOT_COMPONENT))
+ return -1; /* Component starts with '.'. */
+ /*
+ * Even if leading dots are allowed, don't allow "."
+ * as a component (".." is prevented by a rule above).
+ */
+ if (refname[1] == '\0')
+ return -1; /* Component equals ".". */
+ }
+ if (cp - refname >= 5 && !memcmp(cp - 5, ".lock", 5))
+ return -1; /* Refname ends with ".lock". */
+ return cp - refname;
+}
+
+int check_refname_format(const char *refname, int flags)
+{
+ int component_len, component_count = 0;
+
+ if (!strcmp(refname, "@"))
+ /* Refname is a single character '@'. */
+ return -1;
+
+ while (1) {
+ /* We are at the start of a path component. */
+ component_len = check_refname_component(refname, flags);
+ if (component_len <= 0) {
+ if ((flags & REFNAME_REFSPEC_PATTERN) &&
+ refname[0] == '*' &&
+ (refname[1] == '\0' || refname[1] == '/')) {
+ /* Accept one wildcard as a full refname component. */
+ flags &= ~REFNAME_REFSPEC_PATTERN;
+ component_len = 1;
+ } else {
+ return -1;
+ }
+ }
+ component_count++;
+ if (refname[component_len] == '\0')
+ break;
+ /* Skip to next component. */
+ refname += component_len + 1;
+ }
+
+ if (refname[component_len - 1] == '.')
+ return -1; /* Refname ends with '.'. */
+ if (!(flags & REFNAME_ALLOW_ONELEVEL) && component_count < 2)
+ return -1; /* Refname has only one component. */
+ return 0;
+}--
2.0.1.552.g1af257a