diff options
Diffstat (limited to 'rev-parse.c')
| -rw-r--r-- | rev-parse.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/rev-parse.c b/rev-parse.c index 9249fa5..c134ffd 100644 --- a/rev-parse.c +++ b/rev-parse.c @@ -13,6 +13,10 @@ static int revs_only = 0; static int do_rev_argument = 1; static int output_revs = 0; +#define NORMAL 0 +#define REVERSED 1 +static int show_type = NORMAL; + static int get_extended_sha1(char *name, unsigned char *sha1); /* @@ -42,20 +46,12 @@ static int is_rev_argument(const char *arg) } } -static void show_rev(unsigned char *sha1) +static void show_rev(int type, unsigned char *sha1) { if (no_revs) return; output_revs++; - puts(sha1_to_hex(sha1)); -} - -static void show_antirev(unsigned char *sha1) -{ - if (no_revs) - return; - output_revs++; - printf("^%s\n", sha1_to_hex(sha1)); + printf("%s%s\n", type == show_type ? "" : "^", sha1_to_hex(sha1)); } static void show_rev_arg(char *rev) @@ -139,7 +135,7 @@ static void show_default(void) def = NULL; if (!get_extended_sha1(s, sha1)) { - show_rev(sha1); + show_rev(NORMAL, sha1); return; } show_arg(s); @@ -185,6 +181,10 @@ int main(int argc, char **argv) single_rev = 1; continue; } + if (!strcmp(arg, "--not")) { + show_type ^= REVERSED; + continue; + } show_arg(arg); continue; } @@ -200,8 +200,8 @@ int main(int argc, char **argv) if (no_revs) continue; def = NULL; - show_rev(end); - show_antirev(sha1); + show_rev(NORMAL, end); + show_rev(REVERSED, sha1); continue; } } @@ -211,14 +211,14 @@ int main(int argc, char **argv) if (no_revs) continue; def = NULL; - show_rev(sha1); + show_rev(NORMAL, sha1); continue; } if (*arg == '^' && !get_extended_sha1(arg+1, sha1)) { if (no_revs) continue; def = NULL; - show_antirev(sha1); + show_rev(REVERSED, sha1); continue; } show_default(); |