*/
#include "cache.h"
+#include "color.h"
#include "refs.h"
#include "commit.h"
#include "builtin.h"
static const char builtin_branch_usage[] =
- "git-branch (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [-r | -a] [-v [--abbrev=<length>]]";
+ "git-branch
[-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [-r | -a] [-v [--abbrev=<length>]]";
+#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];
+static int branch_use_color;
+static char branch_colors[][COLOR_MAXLEN] = {
+ "\033[m", /* reset */
+ "", /* PLAIN (normal) */
+ "\033[31m", /* REMOTE (red) */
+ "", /* LOCAL (normal) */
+ "\033[32m", /* CURRENT (green) */
+};
+enum color_branch {
+ COLOR_BRANCH_RESET = 0,
+ COLOR_BRANCH_PLAIN = 1,
+ COLOR_BRANCH_REMOTE = 2,
+ COLOR_BRANCH_LOCAL = 3,
+ COLOR_BRANCH_CURRENT = 4,
+};
+
+static int parse_branch_color_slot(const char *var, int ofs)
+{
+ if (!strcasecmp(var+ofs, "plain"))
+ return COLOR_BRANCH_PLAIN;
+ if (!strcasecmp(var+ofs, "reset"))
+ return COLOR_BRANCH_RESET;
+ if (!strcasecmp(var+ofs, "remote"))
+ return COLOR_BRANCH_REMOTE;
+ if (!strcasecmp(var+ofs, "local"))
+ return COLOR_BRANCH_LOCAL;
+ if (!strcasecmp(var+ofs, "current"))
+ return COLOR_BRANCH_CURRENT;
+ die("bad config variable '%s'", var);
+}
+
+int git_branch_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "color.branch")) {
+ branch_use_color = git_config_colorbool(var, value);
+ return 0;
+ }
+ if (!strncmp(var, "color.branch.", 13)) {
+ int slot = parse_branch_color_slot(var, 13);
+ color_parse(value, var, branch_colors[slot]);
+ return 0;
+ }
+ return git_default_config(var, value);
+}
+
+const char *branch_get_color(enum color_branch ix)
+{
+ if (branch_use_color)
+ return branch_colors[ix];
+ return "";
+}
+
static int in_merge_bases(const unsigned char *sha1,
struct commit *rev1,
struct commit *rev2)
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);
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
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);
+ 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;
int i;
char c;
struct ref_list ref_list;
+ int color;
memset(&ref_list, 0, sizeof(ref_list));
ref_list.kinds = kinds;
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))
+ !strcmp(ref_list.list[i].name, head)) {
c = '*';
+ color = COLOR_BRANCH_CURRENT;
+ }
if (verbose) {
- printf("%c %-*s", c, ref_list.maxwidth,
- ref_list.list[i].name);
+ 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\n", c, ref_list.list[i].name);
+ printf("%c %s%s%s\n", c,
+ branch_get_color(color),
+ ref_list.list[i].name,
+ branch_get_color(COLOR_BRANCH_RESET));
}
free_ref_list(&ref_list);
static void rename_branch(const char *oldname, const char *newname, int force)
{
- char oldref[PATH_MAX], newref[PATH_MAX];
+ char oldref[PATH_MAX], newref[PATH_MAX], logmsg[PATH_MAX*2 + 100];
unsigned char sha1[20];
if (snprintf(oldref, sizeof(oldref), "refs/heads/%s", oldname) > sizeof(oldref))
if (resolve_ref(newref, sha1, 1, NULL) && !force)
die("A branch named '%s' already exists.", newname);
- if (rename_ref(oldref, newref))
+ snprintf(logmsg, sizeof(logmsg), "Branch: renamed %s to %s",
+ oldref, newref);
+
+ if (rename_ref(oldref, newref, logmsg))
die("Branch rename failed");
if (!strcmp(oldname, head) && create_symref("HEAD", newref))
int kinds = REF_LOCAL_BRANCH;
int i;
- git_config(git_default_config);
+ setup_ident();
+ git_config(git_branch_config);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
verbose = 1;
continue;
}
+ if (!strcmp(arg, "--color")) {
+ branch_use_color = 1;
+ continue;
+ }
+ if (!strcmp(arg, "--no-color")) {
+ branch_use_color = 0;
+ continue;
+ }
usage(builtin_branch_usage);
}
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))