diff options
Diffstat (limited to 'range-diff.c')
| -rw-r--r-- | range-diff.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/range-diff.c b/range-diff.c index 014112ee40..767af8c5bb 100644 --- a/range-diff.c +++ b/range-diff.c @@ -38,6 +38,14 @@ static int read_patches(const char *range, struct string_list *list) argv_array_pushl(&cp.args, "log", "--no-color", "-p", "--no-merges", "--reverse", "--date-order", "--decorate=no", + /* + * Choose indicators that are not used anywhere + * else in diffs, but still look reasonable + * (e.g. will not be confusing when debugging) + */ + "--output-indicator-new=>", + "--output-indicator-old=<", + "--output-indicator-context=#", "--no-abbrev-commit", range, NULL); cp.out = -1; @@ -82,6 +90,7 @@ static int read_patches(const char *range, struct string_list *list) strbuf_addch(&buf, '\n'); if (!util->diff_offset) util->diff_offset = buf.len; + strbuf_addch(&buf, ' '); strbuf_addbuf(&buf, &line); } else if (in_header) { if (starts_with(line.buf, "Author: ")) { @@ -108,8 +117,19 @@ static int read_patches(const char *range, struct string_list *list) * we are not interested. */ continue; - else + else if (line.buf[0] == '>') { + strbuf_addch(&buf, '+'); + strbuf_add(&buf, line.buf + 1, line.len - 1); + } else if (line.buf[0] == '<') { + strbuf_addch(&buf, '-'); + strbuf_add(&buf, line.buf + 1, line.len - 1); + } else if (line.buf[0] == '#') { + strbuf_addch(&buf, ' '); + strbuf_add(&buf, line.buf + 1, line.len - 1); + } else { + strbuf_addch(&buf, ' '); strbuf_addbuf(&buf, &line); + } strbuf_addch(&buf, '\n'); util->diffsize++; @@ -177,6 +197,12 @@ static void diffsize_consume(void *data, char *line, unsigned long len) (*(int *)data)++; } +static void diffsize_hunk(void *data, long ob, long on, long nb, long nn, + const char *funcline, long funclen) +{ + diffsize_consume(data, NULL, 0); +} + static int diffsize(const char *a, const char *b) { xpparam_t pp = { 0 }; @@ -190,7 +216,9 @@ static int diffsize(const char *a, const char *b) mf2.size = strlen(b); cfg.ctxlen = 3; - if (!xdi_diff_outf(&mf1, &mf2, diffsize_consume, &count, &pp, &cfg)) + if (!xdi_diff_outf(&mf1, &mf2, + diffsize_hunk, diffsize_consume, &count, + &pp, &cfg)) return count; error(_("failed to generate diff")); @@ -334,7 +362,7 @@ static struct diff_filespec *get_filespec(const char *name, const char *p) { struct diff_filespec *spec = alloc_filespec(name); - fill_filespec(spec, &null_oid, 0, 0644); + fill_filespec(spec, &null_oid, 0, 0100644); spec->data = (char *)p; spec->size = strlen(p); spec->should_munmap = 0; |