Merge git://ozlabs.org/~paulus/gitk

diff --git a/config.c b/config.c
index 7b1febdf4af090a5a6c0620398266a5fcfdb7498..a1aef1cf3eca01e328b3e319636269236ea91ae0 100644 (file)
--- a/config.c
+++ b/config.c
@@ -85,8 +85,12 @@ static int handle_path_include(const char *path, struct config_include_data *inc
 {
        int ret = 0;
        struct strbuf buf = STRBUF_INIT;
-       char *expanded = expand_user_path(path);
+       char *expanded;
 
+       if (!path)
+               return config_error_nonbool("include.path");
+
+       expanded = expand_user_path(path);
        if (!expanded)
                return error("Could not expand include path '%s'", path);
        path = expanded;
@@ -143,12 +147,6 @@ int git_config_include(const char *var, const char *value, void *data)
        return ret;
 }
 
-static void lowercase(char *p)
-{
-       for (; *p; p++)
-               *p = tolower(*p);
-}
-
 void git_config_push_parameter(const char *text)
 {
        struct strbuf env = STRBUF_INIT;
@@ -176,7 +174,7 @@ int git_config_parse_parameter(const char *text,
                strbuf_list_free(pair);
                return error("bogus config parameter: %s", text);
        }
-       lowercase(pair[0]->buf);
+       strbuf_tolower(pair[0]);
        if (fn(pair[0]->buf, pair[1] ? pair[1]->buf : NULL, data) < 0) {
                strbuf_list_free(pair);
                return -1;
@@ -553,6 +551,7 @@ int git_parse_ulong(const char *value, unsigned long *ret)
        return 1;
 }
 
+NORETURN
 static void die_bad_number(const char *name, const char *value)
 {
        const char *reason = errno == ERANGE ?
@@ -664,20 +663,7 @@ static int git_default_core_config(const char *var, const char *value)
                trust_ctime = git_config_bool(var, value);
                return 0;
        }
-       if (!strcmp(var, "core.statinfo") ||
-           !strcmp(var, "core.checkstat")) {
-               /*
-                * NEEDSWORK: statinfo was a typo in v1.8.2 that has
-                * never been advertised.  we will remove it at Git
-                * 2.0 boundary.
-                */
-               if (!strcmp(var, "core.statinfo")) {
-                       static int warned;
-                       if (!warned++) {
-                               warning("'core.statinfo' will be removed in Git 2.0; "
-                                       "use 'core.checkstat' instead.");
-                       }
-               }
+       if (!strcmp(var, "core.checkstat")) {
                if (!strcasecmp(value, "default"))
                        check_stat = 1;
                else if (!strcasecmp(value, "minimal"))
@@ -834,9 +820,16 @@ static int git_default_core_config(const char *var, const char *value)
        if (!strcmp(var, "core.commentchar")) {
                const char *comment;
                int ret = git_config_string(&comment, var, value);
-               if (!ret)
+               if (ret)
+                       return ret;
+               else if (!strcasecmp(comment, "auto"))
+                       auto_comment_line_char = 1;
+               else if (comment[0] && !comment[1]) {
                        comment_line_char = comment[0];
-               return ret;
+                       auto_comment_line_char = 0;
+               } else
+                       return error("core.commentChar should only be one character");
+               return 0;
        }
 
        if (!strcmp(var, "core.askpass"))
@@ -960,7 +953,7 @@ static int git_default_push_config(const char *var, const char *value)
 static int git_default_mailmap_config(const char *var, const char *value)
 {
        if (!strcmp(var, "mailmap.file"))
-               return git_config_string(&git_mailmap_file, var, value);
+               return git_config_pathname(&git_mailmap_file, var, value);
        if (!strcmp(var, "mailmap.blob"))
                return git_config_string(&git_mailmap_blob, var, value);
 
@@ -1546,7 +1539,7 @@ int git_config_set_multivar_in_file(const char *config_filename,
         * The lock serves a purpose in addition to locking: the new
         * contents of .git/config will be written into it.
         */
-       lock = xcalloc(sizeof(struct lock_file), 1);
+       lock = xcalloc(1, sizeof(struct lock_file));
        fd = hold_lock_file_for_update(lock, config_filename, 0);
        if (fd < 0) {
                error("could not lock config file %s: %s", config_filename, strerror(errno));
@@ -1644,6 +1637,13 @@ int git_config_set_multivar_in_file(const char *config_filename,
                        MAP_PRIVATE, in_fd, 0);
                close(in_fd);
 
+               if (fchmod(fd, st.st_mode & 07777) < 0) {
+                       error("fchmod on %s failed: %s",
+                               lock->filename, strerror(errno));
+                       ret = CONFIG_NO_WRITE;
+                       goto out_free;
+               }
+
                if (store.seen == 0)
                        store.seen = 1;
 
@@ -1792,6 +1792,7 @@ int git_config_rename_section_in_file(const char *config_filename,
        int out_fd;
        char buf[1024];
        FILE *config_file;
+       struct stat st;
 
        if (new_name && !section_name_is_ok(new_name)) {
                ret = error("invalid section name: %s", new_name);
@@ -1801,7 +1802,7 @@ int git_config_rename_section_in_file(const char *config_filename,
        if (!config_filename)
                config_filename = filename_buf = git_pathdup("config");
 
-       lock = xcalloc(sizeof(struct lock_file), 1);
+       lock = xcalloc(1, sizeof(struct lock_file));
        out_fd = hold_lock_file_for_update(lock, config_filename, 0);
        if (out_fd < 0) {
                ret = error("could not lock config file %s", config_filename);
@@ -1813,6 +1814,14 @@ int git_config_rename_section_in_file(const char *config_filename,
                goto unlock_and_out;
        }
 
+       fstat(fileno(config_file), &st);
+
+       if (fchmod(out_fd, st.st_mode & 07777) < 0) {
+               ret = error("fchmod on %s failed: %s",
+                               lock->filename, strerror(errno));
+               goto out;
+       }
+
        while (fgets(buf, sizeof(buf), config_file)) {
                int i;
                int length;