diff options
Diffstat (limited to 'config.c')
| -rw-r--r-- | config.c | 51 |
1 files changed, 39 insertions, 12 deletions
@@ -62,7 +62,8 @@ static char *parse_value(void) if (comment) continue; if (isspace(c) && !quote) { - space = 1; + if (len) + space++; continue; } if (!quote) { @@ -71,11 +72,8 @@ static char *parse_value(void) continue; } } - if (space) { - if (len) - value[len++] = ' '; - space = 0; - } + for (; space; space--) + value[len++] = ' '; if (c == '\\') { c = get_next_char(); switch (c) { @@ -1174,7 +1172,9 @@ write_err_out: static int section_name_match (const char *buf, const char *name) { int i = 0, j = 0, dot = 0; - for (; buf[i] && buf[i] != ']'; i++) { + if (buf[i] != '[') + return 0; + for (i = 1; buf[i] && buf[i] != ']'; i++) { if (!dot && isspace(buf[i])) { dot = 1; if (name[j++] != '.') @@ -1195,7 +1195,17 @@ static int section_name_match (const char *buf, const char *name) if (buf[i] != name[j++]) break; } - return (buf[i] == ']' && name[j] == 0); + if (buf[i] == ']' && name[j] == 0) { + /* + * We match, now just find the right length offset by + * gobbling up any whitespace after it, as well + */ + i++; + for (; buf[i] && isspace(buf[i]); i++) + ; /* do nothing */ + return i; + } + return 0; } /* if new_name == NULL, the section is removed instead */ @@ -1225,11 +1235,13 @@ 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] == '[') { /* it's a section */ - if (section_name_match (&buf[i+1], old_name)) { + int offset = section_name_match(&buf[i], old_name); + if (offset > 0) { ret++; if (new_name == NULL) { remove = 1; @@ -1240,14 +1252,29 @@ 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; } |