connect: split git:// setup into a separate function

diff --git a/config.c b/config.c
index cd5a69e6308c0cad6028deb04fb17e8d2dc4086c..a77cae56ed26212c6bfbbd831c85c8cf64deb8b9 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2292,10 +2292,11 @@ static int write_error(const char *filename)
        return 4;
 }
 
-static int store_write_section(int fd, const char *key)
+static ssize_t write_section(int fd, const char *key)
 {
        const char *dot;
-       int i, success;
+       int i;
+       ssize_t ret;
        struct strbuf sb = STRBUF_INIT;
 
        dot = memchr(key, '.', store.baselen);
@@ -2311,15 +2312,16 @@ static int store_write_section(int fd, const char *key)
                strbuf_addf(&sb, "[%.*s]\n", store.baselen, key);
        }
 
-       success = write_in_full(fd, sb.buf, sb.len) == sb.len;
+       ret = write_in_full(fd, sb.buf, sb.len);
        strbuf_release(&sb);
 
-       return success;
+       return ret;
 }
 
-static int store_write_pair(int fd, const char *key, const char *value)
+static ssize_t write_pair(int fd, const char *key, const char *value)
 {
-       int i, success;
+       int i;
+       ssize_t ret;
        int length = strlen(key + store.baselen + 1);
        const char *quote = "";
        struct strbuf sb = STRBUF_INIT;
@@ -2359,10 +2361,10 @@ static int store_write_pair(int fd, const char *key, const char *value)
                }
        strbuf_addf(&sb, "%s\n", quote);
 
-       success = write_in_full(fd, sb.buf, sb.len) == sb.len;
+       ret = write_in_full(fd, sb.buf, sb.len);
        strbuf_release(&sb);
 
-       return success;
+       return ret;
 }
 
 static ssize_t find_beginning_of_line(const char *contents, size_t size,
@@ -2491,8 +2493,8 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                }
 
                store.key = (char *)key;
-               if (!store_write_section(fd, key) ||
-                   !store_write_pair(fd, key, value))
+               if (write_section(fd, key) < 0 ||
+                   write_pair(fd, key, value) < 0)
                        goto write_err_out;
        } else {
                struct stat st;
@@ -2602,11 +2604,10 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                        /* write the first part of the config */
                        if (copy_end > copy_begin) {
                                if (write_in_full(fd, contents + copy_begin,
-                                                 copy_end - copy_begin) <
-                                   copy_end - copy_begin)
+                                                 copy_end - copy_begin) < 0)
                                        goto write_err_out;
                                if (new_line &&
-                                   write_str_in_full(fd, "\n") != 1)
+                                   write_str_in_full(fd, "\n") < 0)
                                        goto write_err_out;
                        }
                        copy_begin = store.offset[i];
@@ -2615,18 +2616,17 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                /* write the pair (value == NULL means unset) */
                if (value != NULL) {
                        if (store.state == START) {
-                               if (!store_write_section(fd, key))
+                               if (write_section(fd, key) < 0)
                                        goto write_err_out;
                        }
-                       if (!store_write_pair(fd, key, value))
+                       if (write_pair(fd, key, value) < 0)
                                goto write_err_out;
                }
 
                /* write the rest of the config */
                if (copy_begin < contents_sz)
                        if (write_in_full(fd, contents + copy_begin,
-                                         contents_sz - copy_begin) <
-                           contents_sz - copy_begin)
+                                         contents_sz - copy_begin) < 0)
                                goto write_err_out;
 
                munmap(contents, contents_sz);
@@ -2803,7 +2803,7 @@ int git_config_rename_section_in_file(const char *config_filename,
                                        continue;
                                }
                                store.baselen = strlen(new_name);
-                               if (!store_write_section(out_fd, new_name)) {
+                               if (write_section(out_fd, new_name) < 0) {
                                        ret = write_error(get_lock_file_path(lock));
                                        goto out;
                                }
@@ -2829,7 +2829,7 @@ int git_config_rename_section_in_file(const char *config_filename,
                if (remove)
                        continue;
                length = strlen(output);
-               if (write_in_full(out_fd, output, length) != length) {
+               if (write_in_full(out_fd, output, length) < 0) {
                        ret = write_error(get_lock_file_path(lock));
                        goto out;
                }