X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=builtin-branch.c;h=d3df5a57f127f44d7ff48a419d51ca108c7c9618;hb=c326246accf36bc070b326773df2b9ec1c336037;hp=515330c155a8e54c72fd02ea74e30be10b852490;hpb=85023577a8f4b540aa64aa37f6f44578c0c305a3;p=git.git diff --git a/builtin-branch.c b/builtin-branch.c index 515330c15..d3df5a57f 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -12,8 +12,12 @@ #include "builtin.h" static const char builtin_branch_usage[] = - "git-branch (-d | -D) | [-l] [-f] [] | (-m | -M) [] | [-r | -a] [-v [--abbrev=]]"; + "git-branch [-r] (-d | -D) | [-l] [-f] [] | (-m | -M) [] | [--color | --no-color] [-r | -a] [-v [--abbrev=]]"; +#define REF_UNKNOWN_TYPE 0x00 +#define REF_LOCAL_BRANCH 0x01 +#define REF_REMOTE_BRANCH 0x02 +#define REF_TAG 0x04 static const char *head; static unsigned char head_sha1[20]; @@ -70,31 +74,28 @@ const char *branch_get_color(enum color_branch ix) return ""; } -static int in_merge_bases(const unsigned char *sha1, - struct commit *rev1, - struct commit *rev2) -{ - struct commit_list *bases, *b; - int ret = 0; - - bases = get_merge_bases(rev1, rev2, 1); - for (b = bases; b; b = b->next) { - if (!hashcmp(sha1, b->item->object.sha1)) { - ret = 1; - break; - } - } - - free_commit_list(bases); - return ret; -} - -static void delete_branches(int argc, const char **argv, int force) +static int delete_branches(int argc, const char **argv, int force, int kinds) { struct commit *rev, *head_rev = head_rev; unsigned char sha1[20]; - char *name; + char *name = NULL; + const char *fmt, *remote; int i; + int ret = 0; + + switch (kinds) { + case REF_REMOTE_BRANCH: + fmt = "refs/remotes/%s"; + remote = "remote "; + force = 1; + break; + case REF_LOCAL_BRANCH: + fmt = "refs/heads/%s"; + remote = ""; + break; + default: + die("cannot use -a with -d"); + } if (!force) { head_rev = lookup_commit_reference(head_sha1); @@ -102,16 +103,30 @@ static void delete_branches(int argc, const char **argv, int force) die("Couldn't look up commit object for HEAD"); } for (i = 0; i < argc; i++) { - if (!strcmp(head, argv[i])) - die("Cannot delete the branch you are currently on."); + if (kinds == REF_LOCAL_BRANCH && !strcmp(head, argv[i])) { + error("Cannot delete the branch '%s' " + "which you are currently on.", argv[i]); + ret = 1; + continue; + } - name = xstrdup(mkpath("refs/heads/%s", argv[i])); - if (!resolve_ref(name, sha1, 1, NULL)) - die("Branch '%s' not found.", argv[i]); + if (name) + free(name); + + name = xstrdup(mkpath(fmt, argv[i])); + if (!resolve_ref(name, sha1, 1, NULL)) { + error("%sbranch '%s' not found.", + remote, argv[i]); + ret = 1; + continue; + } rev = lookup_commit_reference(sha1); - if (!rev) - die("Couldn't look up commit object for '%s'", name); + if (!rev) { + error("Couldn't look up commit object for '%s'", name); + ret = 1; + continue; + } /* This checks whether the merge bases of branch and * HEAD contains branch -- which means that the HEAD @@ -119,27 +134,29 @@ static void delete_branches(int argc, const char **argv, int force) */ if (!force && - !in_merge_bases(sha1, rev, head_rev)) { - fprintf(stderr, - "The branch '%s' is not a strict subset of your current HEAD.\n" - "If you are sure you want to delete it, run 'git branch -D %s'.\n", - argv[i], argv[i]); - exit(1); + !in_merge_bases(rev, head_rev)) { + error("The branch '%s' is not a strict subset of " + "your current HEAD.\n" + "If you are sure you want to delete it, " + "run 'git branch -D %s'.", argv[i], argv[i]); + ret = 1; + continue; } - if (delete_ref(name, sha1)) - printf("Error deleting branch '%s'\n", argv[i]); - else - printf("Deleted branch %s.\n", argv[i]); + if (delete_ref(name, sha1)) { + error("Error deleting %sbranch '%s'", remote, + argv[i]); + ret = 1; + } else + printf("Deleted %sbranch %s.\n", remote, argv[i]); - free(name); } -} -#define REF_UNKNOWN_TYPE 0x00 -#define REF_LOCAL_BRANCH 0x01 -#define REF_REMOTE_BRANCH 0x02 -#define REF_TAG 0x04 + if (name) + free(name); + + return(ret); +} struct ref_item { char *name; @@ -214,29 +231,54 @@ static int ref_cmp(const void *r1, const void *r2) return strcmp(c1->name, c2->name); } -static void print_ref_info(const unsigned char *sha1, int abbrev) +static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, + int abbrev, int current) { + char c; + int color; struct commit *commit; char subject[256]; + switch (item->kind) { + case REF_LOCAL_BRANCH: + color = COLOR_BRANCH_LOCAL; + break; + case REF_REMOTE_BRANCH: + color = COLOR_BRANCH_REMOTE; + break; + default: + color = COLOR_BRANCH_PLAIN; + break; + } - commit = lookup_commit(sha1); - if (commit && !parse_commit(commit)) - pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, - subject, sizeof(subject), 0, - NULL, NULL, 0); - else - strcpy(subject, " **** invalid ref ****"); + c = ' '; + if (current) { + c = '*'; + color = COLOR_BRANCH_CURRENT; + } - printf(" %s %s\n", find_unique_abbrev(sha1, abbrev), subject); + if (verbose) { + commit = lookup_commit(item->sha1); + if (commit && !parse_commit(commit)) + pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, + subject, sizeof(subject), 0, + NULL, NULL, 0); + else + strcpy(subject, " **** invalid ref ****"); + printf("%c %s%-*s%s %s %s\n", c, branch_get_color(color), + maxwidth, item->name, + branch_get_color(COLOR_BRANCH_RESET), + find_unique_abbrev(item->sha1, abbrev), subject); + } else { + printf("%c %s%s%s\n", c, branch_get_color(color), item->name, + branch_get_color(COLOR_BRANCH_RESET)); + } } static void print_ref_list(int kinds, int verbose, int abbrev) { int i; - char c; struct ref_list ref_list; - int color; memset(&ref_list, 0, sizeof(ref_list)); ref_list.kinds = kinds; @@ -245,38 +287,10 @@ static void print_ref_list(int kinds, int verbose, int abbrev) qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp); for (i = 0; i < ref_list.index; i++) { - switch( ref_list.list[i].kind ) { - case REF_LOCAL_BRANCH: - color = COLOR_BRANCH_LOCAL; - break; - case REF_REMOTE_BRANCH: - color = COLOR_BRANCH_REMOTE; - break; - default: - color = COLOR_BRANCH_PLAIN; - break; - } - - c = ' '; - if (ref_list.list[i].kind == REF_LOCAL_BRANCH && - !strcmp(ref_list.list[i].name, head)) { - c = '*'; - color = COLOR_BRANCH_CURRENT; - } - - if (verbose) { - printf("%c %s%-*s%s", c, - branch_get_color(color), - ref_list.maxwidth, - ref_list.list[i].name, - branch_get_color(COLOR_BRANCH_RESET)); - print_ref_info(ref_list.list[i].sha1, abbrev); - } - else - printf("%c %s%s%s\n", c, - branch_get_color(color), - ref_list.list[i].name, - branch_get_color(COLOR_BRANCH_RESET)); + int current = (ref_list.list[i].kind == REF_LOCAL_BRANCH) && + !strcmp(ref_list.list[i].name, head); + print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose, + abbrev, current); } free_ref_list(&ref_list); @@ -435,7 +449,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) head += 11; if (delete) - delete_branches(argc - i, argv + i, force_delete); + return delete_branches(argc - i, argv + i, force_delete, kinds); else if (i == argc) print_ref_list(kinds, verbose, abbrev); else if (rename && (i == argc - 1))