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After renaming a section, print any trailing variable definitions

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Signed-off-by: Alex Vandiver <alex@chmrr.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alex Vandiver
2009-07-24 17:21:44 -04:00
committed by Junio C Hamano
parent a4c0d463c0
commit 9a5abfc737
2 changed files with 41 additions and 3 deletions
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22
config.c
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@ -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;
}