diff options
Diffstat (limited to 'builtin/log.c')
-rw-r--r-- | builtin/log.c | 197 |
1 files changed, 146 insertions, 51 deletions
diff --git a/builtin/log.c b/builtin/log.c index b58f8da..6619e10 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -33,7 +33,6 @@ #include "commit-slab.h" #include "repository.h" #include "commit-reach.h" -#include "interdiff.h" #include "range-diff.h" #define MAIL_DEFAULT_WRAP 72 @@ -207,6 +206,9 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, if (argc > 1) die(_("unrecognized argument: %s"), argv[1]); + if (rev->line_level_traverse && rev->prune_data.nr) + die(_("-L<range>:<file> cannot be used with pathspec")); + memset(&w, 0, sizeof(w)); userformat_find_requirements(NULL, &w); @@ -806,9 +808,15 @@ enum cover_from_description { COVER_FROM_AUTO }; +enum auto_base_setting { + AUTO_BASE_NEVER, + AUTO_BASE_ALWAYS, + AUTO_BASE_WHEN_ABLE +}; + static enum thread_level thread; static int do_signoff; -static int base_auto; +static enum auto_base_setting auto_base; static char *from; static const char *signature = git_version_string; static const char *signature_file; @@ -907,7 +915,11 @@ static int git_format_config(const char *var, const char *value, void *cb) if (!strcmp(var, "format.outputdirectory")) return git_config_string(&config_output_directory, var, value); if (!strcmp(var, "format.useautobase")) { - base_auto = git_config_bool(var, value); + if (value && !strcasecmp(value, "whenAble")) { + auto_base = AUTO_BASE_WHEN_ABLE; + return 0; + } + auto_base = git_config_bool(var, value) ? AUTO_BASE_ALWAYS : AUTO_BASE_NEVER; return 0; } if (!strcmp(var, "format.from")) { @@ -1061,7 +1073,7 @@ static char *find_branch_name(struct rev_info *rev) return NULL; ref = rev->cmdline.rev[positive].name; tip_oid = &rev->cmdline.rev[positive].item->oid; - if (dwim_ref(ref, strlen(ref), &branch_oid, &full_ref) && + if (dwim_ref(ref, strlen(ref), &branch_oid, &full_ref, 0) && skip_prefix(full_ref, "refs/heads/", &v) && oideq(tip_oid, &branch_oid)) branch = xstrdup(v); @@ -1144,7 +1156,7 @@ static void get_notes_args(struct strvec *arg, struct rev_info *rev) } } -static void make_cover_letter(struct rev_info *rev, int use_stdout, +static void make_cover_letter(struct rev_info *rev, int use_separate_file, struct commit *origin, int nr, struct commit **list, const char *branch_name, @@ -1164,7 +1176,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, committer = git_committer_info(0); - if (!use_stdout && + if (use_separate_file && open_next_file(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet)) die(_("failed to create cover-letter file")); @@ -1196,6 +1208,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, log.in1 = 2; log.in2 = 4; log.file = rev->diffopt.file; + log.groups = SHORTLOG_GROUP_AUTHOR; for (i = 0; i < nr; i++) shortlog_add_commit(&log, list[i]); @@ -1207,7 +1220,8 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, if (rev->idiff_oid1) { fprintf_ln(rev->diffopt.file, "%s", rev->idiff_title); - show_interdiff(rev, 0); + show_interdiff(rev->idiff_oid1, rev->idiff_oid2, 0, + &rev->diffopt); } if (rev->rdiff1) { @@ -1424,6 +1438,23 @@ static int from_callback(const struct option *opt, const char *arg, int unset) return 0; } +static int base_callback(const struct option *opt, const char *arg, int unset) +{ + const char **base_commit = opt->value; + + if (unset) { + auto_base = AUTO_BASE_NEVER; + *base_commit = NULL; + } else if (!strcmp(arg, "auto")) { + auto_base = AUTO_BASE_ALWAYS; + *base_commit = NULL; + } else { + auto_base = AUTO_BASE_NEVER; + *base_commit = arg; + } + return 0; +} + struct base_tree_info { struct object_id base_commit; int nr_patch_id, alloc_patch_id; @@ -1436,13 +1467,36 @@ static struct commit *get_base_commit(const char *base_commit, { struct commit *base = NULL; struct commit **rev; - int i = 0, rev_nr = 0; + int i = 0, rev_nr = 0, auto_select, die_on_failure; - if (base_commit && strcmp(base_commit, "auto")) { + switch (auto_base) { + case AUTO_BASE_NEVER: + if (base_commit) { + auto_select = 0; + die_on_failure = 1; + } else { + /* no base information is requested */ + return NULL; + } + break; + case AUTO_BASE_ALWAYS: + case AUTO_BASE_WHEN_ABLE: + if (base_commit) { + BUG("requested automatic base selection but a commit was provided"); + } else { + auto_select = 1; + die_on_failure = auto_base == AUTO_BASE_ALWAYS; + } + break; + default: + BUG("unexpected automatic base selection method"); + } + + if (!auto_select) { base = lookup_commit_reference_by_name(base_commit); if (!base) die(_("unknown commit %s"), base_commit); - } else if ((base_commit && !strcmp(base_commit, "auto"))) { + } else { struct branch *curr_branch = branch_get(NULL); const char *upstream = branch_get_upstream(curr_branch, NULL); if (upstream) { @@ -1450,19 +1504,32 @@ static struct commit *get_base_commit(const char *base_commit, struct commit *commit; struct object_id oid; - if (get_oid(upstream, &oid)) - die(_("failed to resolve '%s' as a valid ref"), upstream); + if (get_oid(upstream, &oid)) { + if (die_on_failure) + die(_("failed to resolve '%s' as a valid ref"), upstream); + else + return NULL; + } commit = lookup_commit_or_die(&oid, "upstream base"); base_list = get_merge_bases_many(commit, total, list); /* There should be one and only one merge base. */ - if (!base_list || base_list->next) - die(_("could not find exact merge base")); + if (!base_list || base_list->next) { + if (die_on_failure) { + die(_("could not find exact merge base")); + } else { + free_commit_list(base_list); + return NULL; + } + } base = base_list->item; free_commit_list(base_list); } else { - die(_("failed to get upstream, if you want to record base commit automatically,\n" - "please use git branch --set-upstream-to to track a remote branch.\n" - "Or you could specify base commit by --base=<base-commit-id> manually")); + if (die_on_failure) + die(_("failed to get upstream, if you want to record base commit automatically,\n" + "please use git branch --set-upstream-to to track a remote branch.\n" + "Or you could specify base commit by --base=<base-commit-id> manually")); + else + return NULL; } } @@ -1479,8 +1546,14 @@ static struct commit *get_base_commit(const char *base_commit, for (i = 0; i < rev_nr / 2; i++) { struct commit_list *merge_base; merge_base = get_merge_bases(rev[2 * i], rev[2 * i + 1]); - if (!merge_base || merge_base->next) - die(_("failed to find exact merge base")); + if (!merge_base || merge_base->next) { + if (die_on_failure) { + die(_("failed to find exact merge base")); + } else { + free(rev); + return NULL; + } + } rev[i] = merge_base->item; } @@ -1490,12 +1563,24 @@ static struct commit *get_base_commit(const char *base_commit, rev_nr = DIV_ROUND_UP(rev_nr, 2); } - if (!in_merge_bases(base, rev[0])) - die(_("base commit should be the ancestor of revision list")); + if (!in_merge_bases(base, rev[0])) { + if (die_on_failure) { + die(_("base commit should be the ancestor of revision list")); + } else { + free(rev); + return NULL; + } + } for (i = 0; i < total; i++) { - if (base == list[i]) - die(_("base commit shouldn't be in revision list")); + if (base == list[i]) { + if (die_on_failure) { + die(_("base commit shouldn't be in revision list")); + } else { + free(rev); + return NULL; + } + } } free(rev); @@ -1595,16 +1680,20 @@ static void infer_range_diff_ranges(struct strbuf *r1, struct commit *head) { const char *head_oid = oid_to_hex(&head->object.oid); + int prev_is_range = !!strstr(prev, ".."); - if (!strstr(prev, "..")) { + if (prev_is_range) + strbuf_addstr(r1, prev); + else strbuf_addf(r1, "%s..%s", head_oid, prev); + + if (origin) + strbuf_addf(r2, "%s..%s", oid_to_hex(&origin->object.oid), head_oid); + else if (prev_is_range) + die(_("failed to infer range-diff origin of current series")); + else { + warning(_("using '%s' as range-diff origin of current series"), prev); strbuf_addf(r2, "%s..%s", prev, head_oid); - } else if (!origin) { - die(_("failed to infer range-diff ranges")); - } else { - strbuf_addstr(r1, prev); - strbuf_addf(r2, "%s..%s", - oid_to_hex(&origin->object.oid), head_oid); } } @@ -1634,6 +1723,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) char *branch_name = NULL; char *base_commit = NULL; struct base_tree_info bases; + struct commit *base; int show_progress = 0; struct progress *progress = NULL; struct oid_array idiff_prev = OID_ARRAY_INIT; @@ -1651,7 +1741,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) OPT_CALLBACK_F('N', "no-numbered", &numbered, NULL, N_("use [PATCH] even with multiple patches"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, no_numbered_callback), - OPT_BOOL('s', "signoff", &do_signoff, N_("add Signed-off-by:")), + OPT_BOOL('s', "signoff", &do_signoff, N_("add a Signed-off-by trailer")), OPT_BOOL(0, "stdout", &use_stdout, N_("print patches to standard out")), OPT_BOOL(0, "cover-letter", &cover_letter, @@ -1710,8 +1800,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) PARSE_OPT_OPTARG, thread_callback), OPT_STRING(0, "signature", &signature, N_("signature"), N_("add a signature")), - OPT_STRING(0, "base", &base_commit, N_("base-commit"), - N_("add prerequisite tree info to the patch series")), + OPT_CALLBACK_F(0, "base", &base_commit, N_("base-commit"), + N_("add prerequisite tree info to the patch series"), + 0, base_callback), OPT_FILENAME(0, "signature-file", &signature_file, N_("add a signature from a file")), OPT__QUIET(&quiet, N_("don't print the patch filenames")), @@ -1748,9 +1839,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) s_r_opt.def = "HEAD"; s_r_opt.revarg_opt = REVARG_COMMITTISH; - if (base_auto) - base_commit = "auto"; - if (default_attach) { rev.mime_boundary = default_attach; rev.no_inline = 1; @@ -1857,20 +1945,27 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (rev.show_notes) load_display_notes(&rev.notes_opt); - if (!output_directory && !use_stdout) - output_directory = config_output_directory; + if (use_stdout + rev.diffopt.close_file + !!output_directory > 1) + die(_("--stdout, --output, and --output-directory are mutually exclusive")); - if (!use_stdout) - output_directory = set_outdir(prefix, output_directory); - else + if (use_stdout) { setup_pager(); - - if (output_directory) { + } else if (rev.diffopt.close_file) { + /* + * The diff code parsed --output; it has already opened the + * file, but but we must instruct it not to close after each + * diff. + */ + rev.diffopt.close_file = 0; + } else { int saved; + + if (!output_directory) + output_directory = config_output_directory; + output_directory = set_outdir(prefix, output_directory); + if (rev.diffopt.use_color != GIT_COLOR_ALWAYS) rev.diffopt.use_color = GIT_COLOR_NEVER; - if (use_stdout) - die(_("standard output, or directory, which one?")); /* * We consider <outdir> as 'outside of gitdir', therefore avoid * applying adjust_shared_perm in s-c-l-d. @@ -2014,8 +2109,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) } memset(&bases, 0, sizeof(bases)); - if (base_commit) { - struct commit *base = get_base_commit(base_commit, list, nr); + base = get_base_commit(base_commit, list, nr); + if (base) { reset_revision_walk(); clear_object_flags(UNINTERESTING); prepare_bases(&bases, base, list, nr); @@ -2032,7 +2127,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (cover_letter) { if (thread) gen_message_id(&rev, "cover"); - make_cover_letter(&rev, use_stdout, + make_cover_letter(&rev, !!output_directory, origin, nr, list, branch_name, quiet); print_bases(&bases, rev.diffopt.file); print_signature(rev.diffopt.file); @@ -2087,7 +2182,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) gen_message_id(&rev, oid_to_hex(&commit->object.oid)); } - if (!use_stdout && + if (output_directory && open_next_file(rev.numbered_files ? NULL : commit, NULL, &rev, quiet)) die(_("failed to create output files")); shown = log_tree_commit(&rev, commit); @@ -2100,7 +2195,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * the log; when using one file per patch, we do * not want the extra blank line. */ - if (!use_stdout) + if (output_directory) rev.shown_one = 0; if (shown) { print_bases(&bases, rev.diffopt.file); @@ -2111,7 +2206,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) else print_signature(rev.diffopt.file); } - if (!use_stdout) + if (output_directory) fclose(rev.diffopt.file); } stop_progress(&progress); |