Merge pull request libgit2#6678 from libgit2/ethomson/compat_fixes

Several compatibility fixes

deps/ntlmclient/crypt_commoncrypto.c

@@ -59,11 +59,12 @@ bool ntlm_des_encrypt(
 	ntlm_des_block *plaintext,
 	ntlm_des_block *key)
 {
+	CCCryptorStatus result;
 	size_t written;
 
 	NTLM_UNUSED(ntlm);
 
-	CCCryptorStatus result = CCCrypt(kCCEncrypt,
+	result = CCCrypt(kCCEncrypt,
 		kCCAlgorithmDES, kCCOptionECBMode,
 		key, sizeof(ntlm_des_block), NULL,
 		plaintext, sizeof(ntlm_des_block),

include/git2/sys/stream.h

@@ -29,8 +29,8 @@ GIT_BEGIN_DECL
 typedef struct git_stream {
 	int version;
 
-	int encrypted : 1,
-	    proxy_support : 1;
+	unsigned int encrypted : 1,
+	             proxy_support : 1;
 
 	/**
 	 * Timeout for read and write operations; can be set to `0` to

src/cli/opt.c

@@ -10,7 +10,7 @@
  * This file was produced by using the `rename.pl` script included with
  * adopt.  The command-line specified was:
  *
- * ./rename.pl cli_opt --filename=opt --include=cli.h --inline=GIT_INLINE --header-guard=CLI_opt_h__ --lowercase-status --without-usage
+ * ./rename.pl cli_opt --filename=opt --include=common.h --inline=GIT_INLINE --header-guard=CLI_opt_h__ --lowercase-status --without-usage
  */
 
 #include <stdlib.h>

src/cli/opt.h

@@ -10,7 +10,7 @@
  * This file was produced by using the `rename.pl` script included with
  * adopt.  The command-line specified was:
  *
- * ./rename.pl cli_opt --filename=opt --include=cli.h --inline=GIT_INLINE --header-guard=CLI_opt_h__ --lowercase-status --without-usage
+ * ./rename.pl cli_opt --filename=opt --include=common.h --inline=GIT_INLINE --header-guard=CLI_opt_h__ --lowercase-status --without-usage
  */
 
 #ifndef CLI_opt_h__
@@ -275,8 +275,8 @@ typedef struct cli_opt_parser {
 	size_t arg_idx;
 	size_t in_args;
 	size_t in_short;
-	int needs_sort : 1,
-	    in_literal : 1;
+	unsigned int needs_sort : 1,
+	             in_literal : 1;
 } cli_opt_parser;
 
 /**
@@ -300,6 +300,16 @@ cli_opt_status_t cli_opt_parse(
     size_t args_len,
     unsigned int flags);
 
+/**
+ * Quickly executes the given callback for each argument.
+ *
+ * @param specs A NULL-terminated array of `cli_opt_spec`s that can be parsed
+ * @param args The arguments that will be parsed
+ * @param args_len The length of arguments to be parsed
+ * @param flags The `cli_opt_flag_t flags for parsing
+ * @param callback The callback to invoke for each specified option
+ * @param callback_data Data to be provided to the callback
+ */
 int cli_opt_foreach(
 	const cli_opt_spec specs[],
 	char **args,

src/libgit2/config_parse.c

@@ -279,8 +279,7 @@ static int skip_bom(git_parse_ctx *parser)
 */
 
 /* '\"' -> '"' etc */
-static int unescape_line(
-	char **out, bool *is_multi, const char *ptr, int quote_count)
+static int unescape_line(char **out, bool *is_multi, const char *ptr, int *quote_count)
 {
 	char *str, *fixed, *esc;
 	size_t ptr_len = strlen(ptr), alloc_len;
@@ -296,7 +295,8 @@ static int unescape_line(
 
 	while (*ptr != '\0') {
 		if (*ptr == '"') {
-			quote_count++;
+			if (quote_count)
+				(*quote_count)++;
 		} else if (*ptr != '\\') {
 			*fixed++ = *ptr;
 		} else {
@@ -358,7 +358,7 @@ static int parse_multiline_variable(git_config_parser *reader, git_str *value, i
 			goto next;
 
 		if ((error = unescape_line(&proc_line, &multiline,
-					   line, in_quotes)) < 0)
+					   line, &in_quotes)) < 0)
 			goto out;
 
 		/* Add this line to the multiline var */
@@ -445,7 +445,7 @@ static int parse_variable(git_config_parser *reader, char **var_name, char **var
 		while (git__isspace(value_start[0]))
 			value_start++;
 
-		if ((error = unescape_line(&value, &multiline, value_start, 0)) < 0)
+		if ((error = unescape_line(&value, &multiline, value_start, NULL)) < 0)
 			goto out;
 
 		if (multiline) {

src/libgit2/refdb_fs.c

@@ -62,8 +62,8 @@ typedef struct refdb_fs_backend {
 
 	git_oid_t oid_type;
 
-	int fsync : 1,
-	    sorted : 1;
+	unsigned int fsync : 1,
+	             sorted : 1;
 	int peeling_mode;
 	git_iterator_flag_t iterator_flags;
 	uint32_t direach_flags;

src/libgit2/transports/smart.h

@@ -203,7 +203,7 @@ int git_smart__update_heads(transport_smart *t, git_vector *symrefs);
 /* smart_pkt.c */
 typedef struct {
 	git_oid_t oid_type;
-	int seen_capabilities: 1;
+	unsigned int seen_capabilities: 1;
 } git_pkt_parse_data;
 
 int git_pkt_parse_line(git_pkt **head, const char **endptr, const char *line, size_t linelen, git_pkt_parse_data *data);

src/util/net.c

@@ -22,7 +22,7 @@
 #define GIT_NET_URL_PARSER_INIT { 0 }
 
 typedef struct {
-	int hierarchical : 1;
+	unsigned int hierarchical : 1;
 
 	const char *scheme;
 	const char *user;

src/util/process.h

@@ -11,10 +11,10 @@
 typedef struct git_process git_process;
 
 typedef struct {
-	int capture_in  : 1,
-	    capture_out : 1,
-	    capture_err : 1,
-	    exclude_env : 1;
+	unsigned int capture_in  : 1,
+	             capture_out : 1,
+	             capture_err : 1,
+	             exclude_env : 1;
 
 	char *cwd;
 } git_process_options;

tests/clar/clar.c

@@ -94,8 +94,10 @@
 static void fs_rm(const char *_source);
 static void fs_copy(const char *_source, const char *dest);
 
+#ifdef CLAR_FIXTURE_PATH
 static const char *
 fixture_path(const char *base, const char *fixture_name);
+#endif
 
 struct clar_error {
 	const char *file;

tests/clar/clar/fixtures.h

@@ -1,3 +1,4 @@
+#ifdef CLAR_FIXTURE_PATH
 static const char *
 fixture_path(const char *base, const char *fixture_name)
 {
@@ -20,7 +21,6 @@ fixture_path(const char *base, const char *fixture_name)
 	return _path;
 }
 
-#ifdef CLAR_FIXTURE_PATH
 const char *cl_fixture(const char *fixture_name)
 {
 	return fixture_path(CLAR_FIXTURE_PATH, fixture_name);

tests/clar/clar/fs.h

@@ -295,7 +295,9 @@ fs_copy(const char *_source, const char *_dest)
 void
 cl_fs_cleanup(void)
 {
+#ifdef CLAR_FIXTURE_PATH
 	fs_rm(fixture_path(_clar_path, "*"));
+#endif
 }
 
 #else