diff options
Diffstat (limited to 'builtin/branch.c')
-rw-r--r-- | builtin/branch.c | 90 |
1 files changed, 56 insertions, 34 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index 5217ba3bde..4c83055730 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -22,6 +22,8 @@ #include "wt-status.h" #include "ref-filter.h" #include "worktree.h" +#include "help.h" +#include "commit-reach.h" static const char * const builtin_branch_usage[] = { N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"), @@ -55,29 +57,31 @@ enum color_branch { BRANCH_COLOR_UPSTREAM = 5 }; +static const char *color_branch_slots[] = { + [BRANCH_COLOR_RESET] = "reset", + [BRANCH_COLOR_PLAIN] = "plain", + [BRANCH_COLOR_REMOTE] = "remote", + [BRANCH_COLOR_LOCAL] = "local", + [BRANCH_COLOR_CURRENT] = "current", + [BRANCH_COLOR_UPSTREAM] = "upstream", +}; + static struct string_list output = STRING_LIST_INIT_DUP; static unsigned int colopts; -static int parse_branch_color_slot(const char *slot) -{ - if (!strcasecmp(slot, "plain")) - return BRANCH_COLOR_PLAIN; - if (!strcasecmp(slot, "reset")) - return BRANCH_COLOR_RESET; - if (!strcasecmp(slot, "remote")) - return BRANCH_COLOR_REMOTE; - if (!strcasecmp(slot, "local")) - return BRANCH_COLOR_LOCAL; - if (!strcasecmp(slot, "current")) - return BRANCH_COLOR_CURRENT; - if (!strcasecmp(slot, "upstream")) - return BRANCH_COLOR_UPSTREAM; - return -1; -} +define_list_config_array(color_branch_slots); static int git_branch_config(const char *var, const char *value, void *cb) { const char *slot_name; + struct ref_sorting **sorting_tail = (struct ref_sorting **)cb; + + if (!strcmp(var, "branch.sort")) { + if (!value) + return config_error_nonbool(var); + parse_ref_sorting(sorting_tail, value); + return 0; + } if (starts_with(var, "column.")) return git_column_config(var, value, "branch", &colopts); @@ -86,7 +90,7 @@ static int git_branch_config(const char *var, const char *value, void *cb) return 0; } if (skip_prefix(var, "color.branch.", &slot_name)) { - int slot = parse_branch_color_slot(slot_name); + int slot = LOOKUP_CONFIG(color_branch_slots, slot_name); if (slot < 0) return 0; if (!value) @@ -126,7 +130,8 @@ static int branch_merged(int kind, const char *name, (reference_name = reference_name_to_free = resolve_refdup(upstream, RESOLVE_REF_READING, &oid, NULL)) != NULL) - reference_rev = lookup_commit_reference(&oid); + reference_rev = lookup_commit_reference(the_repository, + &oid); } if (!reference_rev) reference_rev = head_rev; @@ -159,7 +164,7 @@ static int check_branch_commit(const char *branchname, const char *refname, const struct object_id *oid, struct commit *head_rev, int kinds, int force) { - struct commit *rev = lookup_commit_reference(oid); + struct commit *rev = lookup_commit_reference(the_repository, oid); if (!rev) { error(_("Couldn't look up commit object for '%s'"), refname); return -1; @@ -213,7 +218,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, } if (!force) { - head_rev = lookup_commit_reference(&head_oid); + head_rev = lookup_commit_reference(the_repository, &head_oid); if (!head_rev) die(_("Couldn't look up commit object for HEAD")); } @@ -438,6 +443,21 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin free(to_free); } +static void print_current_branch_name(void) +{ + int flags; + const char *refname = resolve_ref_unsafe("HEAD", 0, NULL, &flags); + const char *shortname; + if (!refname) + die(_("could not resolve HEAD")); + else if (!(flags & REF_ISSYMREF)) + return; + else if (skip_prefix(refname, "refs/heads/", &shortname)) + puts(shortname); + else + die(_("HEAD (%s) points outside of refs/heads/"), refname); +} + static void reject_rebase_or_bisect_branch(const char *target) { struct worktree **worktrees = get_worktrees(0); @@ -576,6 +596,7 @@ static int edit_branch_description(const char *branch_name) int cmd_branch(int argc, const char **argv, const char *prefix) { int delete = 0, rename = 0, copy = 0, force = 0, list = 0; + int show_current = 0; int reflog = 0, edit_description = 0; int quiet = 0, unset_upstream = 0; const char *new_upstream = NULL; @@ -614,8 +635,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BIT('M', NULL, &rename, N_("move/rename a branch, even if target exists"), 2), OPT_BIT('c', "copy", ©, N_("copy a branch and its reflog"), 1), OPT_BIT('C', NULL, ©, N_("copy a branch, even if target exists"), 2), - OPT_BOOL(0, "list", &list, N_("list branch names")), - OPT_BOOL('l', "create-reflog", &reflog, N_("create the branch's reflog")), + OPT_BOOL('l', "list", &list, N_("list branch names")), + OPT_BOOL(0, "show-current", &show_current, N_("show current branch name")), + OPT_BOOL(0, "create-reflog", &reflog, N_("create the branch's reflog")), OPT_BOOL(0, "edit-description", &edit_description, N_("edit the description for the branch")), OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE), @@ -642,7 +664,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_branch_usage, options); - git_config(git_branch_config, NULL); + git_config(git_branch_config, sorting_tail); track = git_branch_track; @@ -657,14 +679,15 @@ int cmd_branch(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, options, builtin_branch_usage, 0); - if (!delete && !rename && !copy && !edit_description && !new_upstream && !unset_upstream && argc == 0) + if (!delete && !rename && !copy && !edit_description && !new_upstream && + !show_current && !unset_upstream && argc == 0) list = 1; if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr || filter.no_commit) list = 1; - if (!!delete + !!rename + !!copy + !!new_upstream + + if (!!delete + !!rename + !!copy + !!new_upstream + !!show_current + list + unset_upstream > 1) usage_with_options(builtin_branch_usage, options); @@ -692,6 +715,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (!argc) die(_("branch name required")); return delete_branches(argc, argv, delete > 1, filter.kind, quiet); + } else if (show_current) { + print_current_branch_name(); + return 0; } else if (list) { /* git branch --local also shows HEAD when it is detached */ if ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached) @@ -711,8 +737,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) print_columns(&output, colopts, NULL); string_list_clear(&output, 0); return 0; - } - else if (edit_description) { + } else if (edit_description) { const char *branch_name; struct strbuf branch_ref = STRBUF_INIT; @@ -779,7 +804,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) * create_branch takes care of setting up the tracking * info and making sure new_upstream is correct */ - create_branch(branch->name, new_upstream, 0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE); + create_branch(the_repository, branch->name, new_upstream, + 0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE); } else if (unset_upstream) { struct branch *branch = branch_get(argv[0]); struct strbuf buf = STRBUF_INIT; @@ -804,18 +830,14 @@ int cmd_branch(int argc, const char **argv, const char *prefix) git_config_set_multivar(buf.buf, NULL, NULL, 1); strbuf_release(&buf); } else if (argc > 0 && argc <= 2) { - struct branch *branch = branch_get(argv[0]); - - if (!branch) - die(_("no such branch '%s'"), argv[0]); - if (filter.kind != FILTER_REFS_BRANCHES) die(_("-a and -r options to 'git branch' do not make sense with a branch name")); if (track == BRANCH_TRACK_OVERRIDE) die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead.")); - create_branch(argv[0], (argc == 2) ? argv[1] : head, + create_branch(the_repository, + argv[0], (argc == 2) ? argv[1] : head, force, 0, reflog, quiet, track); } else |