diff options
Diffstat (limited to 'builtin')
-rw-r--r-- | builtin/branch.c | 11 | ||||
-rw-r--r-- | builtin/checkout-index.c | 2 | ||||
-rw-r--r-- | builtin/checkout.c | 99 | ||||
-rw-r--r-- | builtin/describe.c | 7 | ||||
-rw-r--r-- | builtin/diff.c | 2 | ||||
-rw-r--r-- | builtin/for-each-ref.c | 29 | ||||
-rw-r--r-- | builtin/gc.c | 24 | ||||
-rw-r--r-- | builtin/merge.c | 11 | ||||
-rw-r--r-- | builtin/mv.c | 13 | ||||
-rw-r--r-- | builtin/read-tree.c | 2 | ||||
-rw-r--r-- | builtin/reset.c | 2 | ||||
-rw-r--r-- | builtin/rev-list.c | 2 | ||||
-rw-r--r-- | builtin/symbolic-ref.c | 2 |
13 files changed, 143 insertions, 63 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index ad0f86de54..f157f92f48 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -424,6 +424,7 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name, struct branch *branch = branch_get(branch_name); struct strbuf fancy = STRBUF_INIT; int upstream_is_gone = 0; + int added_decoration = 1; switch (stat_tracking_info(branch, &ours, &theirs)) { case 0: @@ -451,9 +452,13 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name, if (upstream_is_gone) { if (show_upstream_ref) strbuf_addf(stat, _("[%s: gone]"), fancy.buf); + else + added_decoration = 0; } else if (!ours && !theirs) { if (show_upstream_ref) strbuf_addf(stat, _("[%s]"), fancy.buf); + else + added_decoration = 0; } else if (!ours) { if (show_upstream_ref) strbuf_addf(stat, _("[%s: behind %d]"), fancy.buf, theirs); @@ -474,7 +479,8 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name, ours, theirs); } strbuf_release(&fancy); - strbuf_addch(stat, ' '); + if (added_decoration) + strbuf_addch(stat, ' '); free(ref); } @@ -975,9 +981,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) die(_("no such branch '%s'"), argv[0]); } - if (!branch_has_merge_config(branch)) { + if (!branch_has_merge_config(branch)) die(_("Branch '%s' has no upstream information"), branch->name); - } strbuf_addf(&buf, "branch.%s.remote", branch->name); git_config_set_multivar(buf.buf, NULL, NULL, 1); diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 69e167b16c..61e75eb60c 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -14,7 +14,7 @@ static int line_termination = '\n'; static int checkout_stage; /* default to checkout stage0 */ static int to_tempfile; -static char topath[4][PATH_MAX + 1]; +static char topath[4][TEMPORARY_FILENAME_LENGTH + 1]; static struct checkout state; diff --git a/builtin/checkout.c b/builtin/checkout.c index 0f57397037..54f80bd38a 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -873,7 +873,9 @@ static int parse_branchname_arg(int argc, const char **argv, int argcount = 0; unsigned char branch_rev[20]; const char *arg; - int has_dash_dash; + int dash_dash_pos; + int has_dash_dash = 0; + int i; /* * case 1: git checkout <ref> -- [<paths>] @@ -885,20 +887,30 @@ static int parse_branchname_arg(int argc, const char **argv, * * everything after the '--' must be paths. * - * case 3: git checkout <something> [<paths>] + * case 3: git checkout <something> [--] * - * With no paths, if <something> is a commit, that is to - * switch to the branch or detach HEAD at it. As a special case, - * if <something> is A...B (missing A or B means HEAD but you can - * omit at most one side), and if there is a unique merge base - * between A and B, A...B names that merge base. + * (a) If <something> is a commit, that is to + * switch to the branch or detach HEAD at it. As a special case, + * if <something> is A...B (missing A or B means HEAD but you can + * omit at most one side), and if there is a unique merge base + * between A and B, A...B names that merge base. * - * With no paths, if <something> is _not_ a commit, no -t nor -b - * was given, and there is a tracking branch whose name is - * <something> in one and only one remote, then this is a short-hand - * to fork local <something> from that remote-tracking branch. + * (b) If <something> is _not_ a commit, either "--" is present + * or <something> is not a path, no -t nor -b was given, and + * and there is a tracking branch whose name is <something> + * in one and only one remote, then this is a short-hand to + * fork local <something> from that remote-tracking branch. * - * Otherwise <something> shall not be ambiguous. + * (c) Otherwise, if "--" is present, treat it like case (1). + * + * (d) Otherwise : + * - if it's a reference, treat it like case (1) + * - else if it's a path, treat it like case (2) + * - else: fail. + * + * case 4: git checkout <something> <paths> + * + * The first argument must not be ambiguous. * - If it's *only* a reference, treat it like case (1). * - If it's only a path, treat it like case (2). * - else: fail. @@ -907,28 +919,59 @@ static int parse_branchname_arg(int argc, const char **argv, if (!argc) return 0; - if (!strcmp(argv[0], "--")) /* case (2) */ - return 1; - arg = argv[0]; - has_dash_dash = (argc > 1) && !strcmp(argv[1], "--"); + dash_dash_pos = -1; + for (i = 0; i < argc; i++) { + if (!strcmp(argv[i], "--")) { + dash_dash_pos = i; + break; + } + } + if (dash_dash_pos == 0) + return 1; /* case (2) */ + else if (dash_dash_pos == 1) + has_dash_dash = 1; /* case (3) or (1) */ + else if (dash_dash_pos >= 2) + die(_("only one reference expected, %d given."), dash_dash_pos); if (!strcmp(arg, "-")) arg = "@{-1}"; if (get_sha1_mb(arg, rev)) { - if (has_dash_dash) /* case (1) */ - die(_("invalid reference: %s"), arg); - if (dwim_new_local_branch_ok && - !check_filename(NULL, arg) && - argc == 1) { + /* + * Either case (3) or (4), with <something> not being + * a commit, or an attempt to use case (1) with an + * invalid ref. + * + * It's likely an error, but we need to find out if + * we should auto-create the branch, case (3).(b). + */ + int recover_with_dwim = dwim_new_local_branch_ok; + + if (check_filename(NULL, arg) && !has_dash_dash) + recover_with_dwim = 0; + /* + * Accept "git checkout foo" and "git checkout foo --" + * as candidates for dwim. + */ + if (!(argc == 1 && !has_dash_dash) && + !(argc == 2 && has_dash_dash)) + recover_with_dwim = 0; + + if (recover_with_dwim) { const char *remote = unique_tracking_name(arg, rev); - if (!remote) - return argcount; - *new_branch = arg; - arg = remote; - /* DWIMmed to create local branch */ - } else { + if (remote) { + *new_branch = arg; + arg = remote; + /* DWIMmed to create local branch, case (3).(b) */ + } else { + recover_with_dwim = 0; + } + } + + if (!recover_with_dwim) { + if (has_dash_dash) + die(_("invalid reference: %s"), arg); return argcount; } } @@ -958,7 +1001,7 @@ static int parse_branchname_arg(int argc, const char **argv, if (!*source_tree) /* case (1): want a tree */ die(_("reference is not a tree: %s"), arg); - if (!has_dash_dash) {/* case (3 -> 1) */ + if (!has_dash_dash) {/* case (3).(d) -> (1) */ /* * Do not complain the most common case * git checkout branch diff --git a/builtin/describe.c b/builtin/describe.c index b9d3603704..6f62109887 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -9,7 +9,7 @@ #include "hash.h" #include "argv-array.h" -#define SEEN (1u<<0) +#define SEEN (1u << 0) #define MAX_TAGS (FLAG_BITS - 1) static const char * const describe_usage[] = { @@ -36,7 +36,6 @@ static const char *diff_index_args[] = { "diff-index", "--quiet", "HEAD", "--", NULL }; - struct commit_name { struct commit_name *next; unsigned char peeled[20]; @@ -46,6 +45,7 @@ struct commit_name { unsigned char sha1[20]; char *path; }; + static const char *prio_names[] = { "head", "lightweight", "annotated", }; @@ -488,9 +488,8 @@ int cmd_describe(int argc, const char **argv, const char *prefix) } else if (dirty) { die(_("--dirty is incompatible with commit-ishes")); } else { - while (argc-- > 0) { + while (argc-- > 0) describe(*argv++, argc == 0); - } } return 0; } diff --git a/builtin/diff.c b/builtin/diff.c index 2fb8c5dc0b..adb93a9efa 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -169,7 +169,7 @@ static int builtin_diff_tree(struct rev_info *revs, if (ent1->item->flags & UNINTERESTING) swap = 1; sha1[swap] = ent0->item->sha1; - sha1[1-swap] = ent1->item->sha1; + sha1[1 - swap] = ent1->item->sha1; diff_tree_sha1(sha1[0], sha1[1], "", &revs->diffopt); log_tree_diff_flush(revs); return 0; diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 1d4083c2dd..d096051b15 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -205,6 +205,22 @@ static void *get_obj(const unsigned char *sha1, struct object **obj, unsigned lo return buf; } +static int grab_objectname(const char *name, const unsigned char *sha1, + struct atom_value *v) +{ + if (!strcmp(name, "objectname")) { + char *s = xmalloc(41); + strcpy(s, sha1_to_hex(sha1)); + v->s = s; + return 1; + } + if (!strcmp(name, "objectname:short")) { + v->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV)); + return 1; + } + return 0; +} + /* See grab_values */ static void grab_common_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz) { @@ -225,15 +241,8 @@ static void grab_common_values(struct atom_value *val, int deref, struct object v->ul = sz; v->s = s; } - else if (!strcmp(name, "objectname")) { - char *s = xmalloc(41); - strcpy(s, sha1_to_hex(obj->sha1)); - v->s = s; - } - else if (!strcmp(name, "objectname:short")) { - v->s = xstrdup(find_unique_abbrev(obj->sha1, - DEFAULT_ABBREV)); - } + else if (deref) + grab_objectname(name, obj->sha1, v); } } @@ -676,6 +685,8 @@ static void populate_value(struct refinfo *ref) } continue; } + else if (!deref && grab_objectname(name, ref->objectname, v)) + continue; else continue; diff --git a/builtin/gc.c b/builtin/gc.c index 891a2c2ecb..c14190f840 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -14,6 +14,7 @@ #include "cache.h" #include "parse-options.h" #include "run-command.h" +#include "sigchain.h" #include "argv-array.h" #define FAILED_RUN "failed to run %s" @@ -35,6 +36,21 @@ static struct argv_array repack = ARGV_ARRAY_INIT; static struct argv_array prune = ARGV_ARRAY_INIT; static struct argv_array rerere = ARGV_ARRAY_INIT; +static char *pidfile; + +static void remove_pidfile(void) +{ + if (pidfile) + unlink(pidfile); +} + +static void remove_pidfile_on_signal(int signo) +{ + remove_pidfile(); + sigchain_pop(signo); + raise(signo); +} + static int gc_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "gc.packrefs")) { @@ -179,6 +195,10 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid) FILE *fp; int fd, should_exit; + if (pidfile) + /* already locked */ + return NULL; + if (gethostname(my_host, sizeof(my_host))) strcpy(my_host, "unknown"); @@ -219,6 +239,10 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid) strbuf_release(&sb); commit_lock_file(&lock); + pidfile = git_pathdup("gc.pid"); + sigchain_push_common(remove_pidfile_on_signal); + atexit(remove_pidfile); + return NULL; } diff --git a/builtin/merge.c b/builtin/merge.c index 02a69c14e6..41fb66dec2 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -186,13 +186,6 @@ static int option_parse_n(const struct option *opt, return 0; } -static int option_parse_ff_only(const struct option *opt, - const char *arg, int unset) -{ - fast_forward = FF_ONLY; - return 0; -} - static struct option builtin_merge_options[] = { { OPTION_CALLBACK, 'n', NULL, NULL, NULL, N_("do not show a diffstat at the end of the merge"), @@ -210,9 +203,9 @@ static struct option builtin_merge_options[] = { OPT_BOOL('e', "edit", &option_edit, N_("edit message before committing")), OPT_SET_INT(0, "ff", &fast_forward, N_("allow fast-forward (default)"), FF_ALLOW), - { OPTION_CALLBACK, 0, "ff-only", NULL, NULL, + { OPTION_SET_INT, 0, "ff-only", &fast_forward, NULL, N_("abort if fast-forward is not possible"), - PARSE_OPT_NOARG | PARSE_OPT_NONEG, option_parse_ff_only }, + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, FF_ONLY }, OPT_RERERE_AUTOUPDATE(&allow_rerere_auto), OPT_BOOL(0, "verify-signatures", &verify_signatures, N_("Verify that the named commit has a valid GPG signature")), diff --git a/builtin/mv.c b/builtin/mv.c index aec79d1838..2e0e61b651 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -55,6 +55,7 @@ static const char *add_slash(const char *path) } static struct lock_file lock_file; +#define SUBMODULE_WITH_GITDIR ((const char *)1) int cmd_mv(int argc, const char **argv, const char *prefix) { @@ -132,6 +133,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) submodule_gitfile[i] = read_gitfile(submodule_dotgit.buf); if (submodule_gitfile[i]) submodule_gitfile[i] = xstrdup(submodule_gitfile[i]); + else + submodule_gitfile[i] = SUBMODULE_WITH_GITDIR; strbuf_release(&submodule_dotgit); } else { const char *src_w_slash = add_slash(src); @@ -230,10 +233,12 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (!show_only && mode != INDEX) { if (rename(src, dst) < 0 && !ignore_errors) die_errno (_("renaming '%s' failed"), src); - if (submodule_gitfile[i]) - connect_work_tree_and_git_dir(dst, submodule_gitfile[i]); - if (!update_path_in_gitmodules(src, dst)) - gitmodules_modified = 1; + if (submodule_gitfile[i]) { + if (submodule_gitfile[i] != SUBMODULE_WITH_GITDIR) + connect_work_tree_and_git_dir(dst, submodule_gitfile[i]); + if (!update_path_in_gitmodules(src, dst)) + gitmodules_modified = 1; + } } if (mode == WORKING_DIRECTORY) diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 0f5d7fe23f..0d7ef847a7 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -178,7 +178,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) if (1 < opts.index_only + opts.update) die("-u and -i at the same time makes no sense"); - if ((opts.update||opts.index_only) && !opts.merge) + if ((opts.update || opts.index_only) && !opts.merge) die("%s is meaningless without -m, --reset, or --prefix", opts.update ? "-u" : "-i"); if ((opts.dir && !opts.update)) diff --git a/builtin/reset.c b/builtin/reset.c index f2f9d55392..60048030dd 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -304,7 +304,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) if (patch_mode) { if (reset_type != NONE) die(_("--patch is incompatible with --{hard,mixed,soft}")); - return run_add_interactive(sha1_to_hex(sha1), "--patch=reset", &pathspec); + return run_add_interactive(rev, "--patch=reset", &pathspec); } /* git reset tree [--] paths... can be used to diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 4fc1616637..0745e2d053 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -322,7 +322,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) revs.commit_format = CMIT_FMT_RAW; if ((!revs.commits && - (!(revs.tag_objects||revs.tree_objects||revs.blob_objects) && + (!(revs.tag_objects || revs.tree_objects || revs.blob_objects) && !revs.pending.nr)) || revs.diff) usage(rev_list_usage); diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index f481959421..71286b4fae 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -47,7 +47,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); argc = parse_options(argc, argv, prefix, options, git_symbolic_ref_usage, 0); - if (msg &&!*msg) + if (msg && !*msg) die("Refusing to perform update with empty message"); if (delete) { |