diff options
| -rw-r--r-- | merge-ort.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/merge-ort.c b/merge-ort.c index d300a02810..1adc27a11b 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -343,11 +343,34 @@ static void path_msg(struct merge_options *opt, strbuf_addch(sb, '\n'); } +/* add a string to a strbuf, but converting "/" to "_" */ +static void add_flattened_path(struct strbuf *out, const char *s) +{ + size_t i = out->len; + strbuf_addstr(out, s); + for (; i < out->len; i++) + if (out->buf[i] == '/') + out->buf[i] = '_'; +} + static char *unique_path(struct strmap *existing_paths, const char *path, const char *branch) { - die("Not yet implemented."); + struct strbuf newpath = STRBUF_INIT; + int suffix = 0; + size_t base_len; + + strbuf_addf(&newpath, "%s~", path); + add_flattened_path(&newpath, branch); + + base_len = newpath.len; + while (strmap_contains(existing_paths, newpath.buf)) { + strbuf_setlen(&newpath, base_len); + strbuf_addf(&newpath, "_%d", suffix++); + } + + return strbuf_detach(&newpath, NULL); } /*** Function Grouping: functions related to collect_merge_info() ***/ |