After renaming a section, print any trailing variable definitions
authorAlex Vandiver <alex@chmrr.net>
Fri, 24 Jul 2009 21:21:44 +0000 (17:21 -0400)
committerJunio C Hamano <gitster@pobox.com>
Sat, 25 Jul 2009 06:42:44 +0000 (23:42 -0700)
Signed-off-by: Alex Vandiver <alex@chmrr.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
config.c
t/t1300-repo-config.sh
index 8d0e549976d6d2081e62c5de3a3da4085bb0c99e..738b24419dcd0deb4bb0700f25f8984b8862d14f 100644 (file)
--- a/config.c
+++ b/config.c
@@ -1237,6 +1237,7 @@ int git_config_rename_section(const char *old_name, const char *new_name)
        while (fgets(buf, sizeof(buf), config_file)) {
                int i;
                int length;
+               char *output = buf;
                for (i = 0; buf[i] && isspace(buf[i]); i++)
                        ; /* do nothing */
                if (buf[i] == '[') {
@@ -1253,14 +1254,29 @@ int git_config_rename_section(const char *old_name, const char *new_name)
                                        ret = write_error(lock->filename);
                                        goto out;
                                }
-                               continue;
+                               /*
+                                * We wrote out the new section, with
+                                * a newline, now skip the old
+                                * section's length
+                                */
+                               output += offset + i;
+                               if (strlen(output) > 0) {
+                                       /*
+                                        * More content means there's
+                                        * a declaration to put on the
+                                        * next line; indent with a
+                                        * tab
+                                        */
+                                       output -= 1;
+                                       output[0] = '\t';
+                               }
                        }
                        remove = 0;
                }
                if (remove)
                        continue;
-               length = strlen(buf);
-               if (write_in_full(out_fd, buf, length) != length) {
+               length = strlen(output);
+               if (write_in_full(out_fd, output, length) != length) {
                        ret = write_error(lock->filename);
                        goto out;
                }
index 43ea283242c4afc25e53d4a8c894140793649717..8c43dcde8ab8d491cbe047903fa065f6550de4d6 100755 (executable)
@@ -459,6 +459,28 @@ EOF
 
 test_expect_success "rename succeeded" "test_cmp expect .git/config"
 
+cat >> .git/config << EOF
+[branch "vier"] z = 1
+EOF
+
+test_expect_success "rename a section with a var on the same line" \
+       'git config --rename-section branch.vier branch.zwei'
+
+cat > expect << EOF
+# Hallo
+       #Bello
+[branch "zwei"]
+       x = 1
+[branch "zwei"]
+       y = 1
+[branch "drei"]
+weird
+[branch "zwei"]
+       z = 1
+EOF
+
+test_expect_success "rename succeeded" "test_cmp expect .git/config"
+
 cat >> .git/config << EOF
   [branch "zwei"] a = 1 [branch "vier"]
 EOF