diff options
Diffstat (limited to 'wt-status.c')
-rw-r--r-- | wt-status.c | 351 |
1 files changed, 202 insertions, 149 deletions
diff --git a/wt-status.c b/wt-status.c index a0559905a..47735d812 100644 --- a/wt-status.c +++ b/wt-status.c @@ -7,21 +7,22 @@ #include "diff.h" #include "revision.h" #include "diffcore.h" +#include "quote.h" +#include "run-command.h" +#include "remote.h" -int wt_status_use_color = 0; +int wt_status_relative_paths = 1; +int wt_status_use_color = -1; +static int wt_status_submodule_summary; static char wt_status_colors[][COLOR_MAXLEN] = { - "", /* WT_STATUS_HEADER: normal */ - "\033[32m", /* WT_STATUS_UPDATED: green */ - "\033[31m", /* WT_STATUS_CHANGED: red */ - "\033[31m", /* WT_STATUS_UNTRACKED: red */ + GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */ + GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */ + GIT_COLOR_RED, /* WT_STATUS_CHANGED */ + GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */ + GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */ }; -static const char use_add_msg[] = -"use \"git add <file>...\" to update what will be committed"; -static const char use_add_rm_msg[] = -"use \"git add/rm <file>...\" to update what will be committed"; -static const char use_add_to_include_msg[] = -"use \"git add <file>...\" to include in what will be committed"; +enum untracked_status_type show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; static int parse_status_slot(const char *var, int offset) { @@ -34,12 +35,14 @@ static int parse_status_slot(const char *var, int offset) return WT_STATUS_CHANGED; if (!strcasecmp(var+offset, "untracked")) return WT_STATUS_UNTRACKED; + if (!strcasecmp(var+offset, "nobranch")) + return WT_STATUS_NOBRANCH; die("bad config variable '%s'", var); } -static const char* color(int slot) +static const char *color(int slot) { - return wt_status_use_color ? wt_status_colors[slot] : ""; + return wt_status_use_color > 0 ? wt_status_colors[slot] : ""; } void wt_status_prepare(struct wt_status *s) @@ -51,101 +54,92 @@ void wt_status_prepare(struct wt_status *s) head = resolve_ref("HEAD", sha1, 0, NULL); s->branch = head ? xstrdup(head) : NULL; s->reference = "HEAD"; + s->fp = stdout; + s->index_file = get_index_file(); } -static void wt_status_print_cached_header(const char *reference) +static void wt_status_print_cached_header(struct wt_status *s) { const char *c = color(WT_STATUS_HEADER); - color_printf_ln(c, "# Changes to be committed:"); - if (reference) { - color_printf_ln(c, "# (use \"git reset %s <file>...\" to unstage)", reference); + color_fprintf_ln(s->fp, c, "# Changes to be committed:"); + if (!s->is_initial) { + color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference); } else { - color_printf_ln(c, "# (use \"git rm --cached <file>...\" to unstage)"); + color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)"); } - color_printf_ln(c, "#"); + color_fprintf_ln(s->fp, c, "#"); } -static void wt_status_print_header(const char *main, const char *sub) +static void wt_status_print_dirty_header(struct wt_status *s, + int has_deleted) { const char *c = color(WT_STATUS_HEADER); - color_printf_ln(c, "# %s:", main); - color_printf_ln(c, "# (%s)", sub); - color_printf_ln(c, "#"); + color_fprintf_ln(s->fp, c, "# Changed but not updated:"); + if (!has_deleted) + color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to update what will be committed)"); + else + color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" to update what will be committed)"); + color_fprintf_ln(s->fp, c, "# (use \"git checkout -- <file>...\" to discard changes in working directory)"); + color_fprintf_ln(s->fp, c, "#"); } -static void wt_status_print_trailer(void) +static void wt_status_print_untracked_header(struct wt_status *s) { - color_printf_ln(color(WT_STATUS_HEADER), "#"); + const char *c = color(WT_STATUS_HEADER); + color_fprintf_ln(s->fp, c, "# Untracked files:"); + color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to include in what will be committed)"); + color_fprintf_ln(s->fp, c, "#"); } -static const char *quote_crlf(const char *in, char *buf, size_t sz) +static void wt_status_print_trailer(struct wt_status *s) { - const char *scan; - char *out; - const char *ret = in; - - for (scan = in, out = buf; *scan; scan++) { - int ch = *scan; - int quoted; - - switch (ch) { - case '\n': - quoted = 'n'; - break; - case '\r': - quoted = 'r'; - break; - default: - *out++ = ch; - continue; - } - *out++ = '\\'; - *out++ = quoted; - ret = buf; - } - *out = '\0'; - return ret; + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); } -static void wt_status_print_filepair(int t, struct diff_filepair *p) +#define quote_path quote_path_relative + +static void wt_status_print_filepair(struct wt_status *s, + int t, struct diff_filepair *p) { const char *c = color(t); const char *one, *two; - char onebuf[PATH_MAX], twobuf[PATH_MAX]; + struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; - one = quote_crlf(p->one->path, onebuf, sizeof(onebuf)); - two = quote_crlf(p->two->path, twobuf, sizeof(twobuf)); + one = quote_path(p->one->path, -1, &onebuf, s->prefix); + two = quote_path(p->two->path, -1, &twobuf, s->prefix); - color_printf(color(WT_STATUS_HEADER), "#\t"); + color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); switch (p->status) { case DIFF_STATUS_ADDED: - color_printf(c, "new file: %s", one); + color_fprintf(s->fp, c, "new file: %s", one); break; case DIFF_STATUS_COPIED: - color_printf(c, "copied: %s -> %s", one, two); + color_fprintf(s->fp, c, "copied: %s -> %s", one, two); break; case DIFF_STATUS_DELETED: - color_printf(c, "deleted: %s", one); + color_fprintf(s->fp, c, "deleted: %s", one); break; case DIFF_STATUS_MODIFIED: - color_printf(c, "modified: %s", one); + color_fprintf(s->fp, c, "modified: %s", one); break; case DIFF_STATUS_RENAMED: - color_printf(c, "renamed: %s -> %s", one, two); + color_fprintf(s->fp, c, "renamed: %s -> %s", one, two); break; case DIFF_STATUS_TYPE_CHANGED: - color_printf(c, "typechange: %s", one); + color_fprintf(s->fp, c, "typechange: %s", one); break; case DIFF_STATUS_UNKNOWN: - color_printf(c, "unknown: %s", one); + color_fprintf(s->fp, c, "unknown: %s", one); break; case DIFF_STATUS_UNMERGED: - color_printf(c, "unmerged: %s", one); + color_fprintf(s->fp, c, "unmerged: %s", one); break; default: die("bug: unhandled diff status %c", p->status); } - printf("\n"); + fprintf(s->fp, "\n"); + strbuf_release(&onebuf); + strbuf_release(&twobuf); } static void wt_status_print_updated_cb(struct diff_queue_struct *q, @@ -159,14 +153,14 @@ static void wt_status_print_updated_cb(struct diff_queue_struct *q, if (q->queue[i]->status == 'U') continue; if (!shown_header) { - wt_status_print_cached_header(s->reference); + wt_status_print_cached_header(s); s->commitable = 1; shown_header = 1; } - wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]); + wt_status_print_filepair(s, WT_STATUS_UPDATED, q->queue[i]); } if (shown_header) - wt_status_print_trailer(); + wt_status_print_trailer(s); } static void wt_status_print_changed_cb(struct diff_queue_struct *q, @@ -176,57 +170,33 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q, struct wt_status *s = data; int i; if (q->nr) { - const char *msg = use_add_msg; + int has_deleted = 0; s->workdir_dirty = 1; for (i = 0; i < q->nr; i++) if (q->queue[i]->status == DIFF_STATUS_DELETED) { - msg = use_add_rm_msg; + has_deleted = 1; break; } - wt_status_print_header("Changed but not updated", msg); + wt_status_print_dirty_header(s, has_deleted); } for (i = 0; i < q->nr; i++) - wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]); + wt_status_print_filepair(s, WT_STATUS_CHANGED, q->queue[i]); if (q->nr) - wt_status_print_trailer(); -} - -static void wt_read_cache(struct wt_status *s) -{ - discard_cache(); - read_cache(); -} - -void wt_status_print_initial(struct wt_status *s) -{ - int i; - char buf[PATH_MAX]; - - wt_read_cache(s); - if (active_nr) { - s->commitable = 1; - wt_status_print_cached_header(NULL); - } - for (i = 0; i < active_nr; i++) { - color_printf(color(WT_STATUS_HEADER), "#\t"); - color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s", - quote_crlf(active_cache[i]->name, - buf, sizeof(buf))); - } - if (active_nr) - wt_status_print_trailer(); + wt_status_print_trailer(s); } static void wt_status_print_updated(struct wt_status *s) { struct rev_info rev; init_revisions(&rev, NULL); - setup_revisions(0, NULL, &rev, s->reference); + setup_revisions(0, NULL, &rev, + s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference); rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_updated_cb; rev.diffopt.format_callback_data = s; rev.diffopt.detect_rename = 1; - wt_read_cache(s); + rev.diffopt.rename_limit = 200; + rev.diffopt.break_opt = 0; run_diff_index(&rev, 1); } @@ -238,72 +208,119 @@ static void wt_status_print_changed(struct wt_status *s) rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_changed_cb; rev.diffopt.format_callback_data = s; - wt_read_cache(s); run_diff_files(&rev, 0); } +static void wt_status_print_submodule_summary(struct wt_status *s) +{ + struct child_process sm_summary; + char summary_limit[64]; + char index[PATH_MAX]; + const char *env[] = { index, NULL }; + const char *argv[] = { + "submodule", + "summary", + "--cached", + "--for-status", + "--summary-limit", + summary_limit, + s->amend ? "HEAD^" : "HEAD", + NULL + }; + + sprintf(summary_limit, "%d", wt_status_submodule_summary); + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file); + + memset(&sm_summary, 0, sizeof(sm_summary)); + sm_summary.argv = argv; + sm_summary.env = env; + sm_summary.git_cmd = 1; + sm_summary.no_stdin = 1; + fflush(s->fp); + sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */ + run_command(&sm_summary); +} + static void wt_status_print_untracked(struct wt_status *s) { struct dir_struct dir; - const char *x; int i; int shown_header = 0; + struct strbuf buf = STRBUF_INIT; memset(&dir, 0, sizeof(dir)); - dir.exclude_per_dir = ".gitignore"; - if (!s->untracked) { - dir.show_other_directories = 1; - dir.hide_empty_directories = 1; - } - x = git_path("info/exclude"); - if (file_exists(x)) - add_excludes_from_file(&dir, x); + if (!s->untracked) + dir.flags |= + DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; + setup_standard_excludes(&dir); - read_directory(&dir, ".", "", 0, NULL); + fill_directory(&dir, NULL); for(i = 0; i < dir.nr; i++) { - /* check for matching entry, which is unmerged; lifted from - * builtin-ls-files:show_other_files */ struct dir_entry *ent = dir.entries[i]; - int pos = cache_name_pos(ent->name, ent->len); - struct cache_entry *ce; - if (0 <= pos) - die("bug in wt_status_print_untracked"); - pos = -pos - 1; - if (pos < active_nr) { - ce = active_cache[pos]; - if (ce_namelen(ce) == ent->len && - !memcmp(ce->name, ent->name, ent->len)) - continue; - } + if (!cache_name_is_other(ent->name, ent->len)) + continue; if (!shown_header) { s->workdir_untracked = 1; - wt_status_print_header("Untracked files", - use_add_to_include_msg); + wt_status_print_untracked_header(s); shown_header = 1; } - color_printf(color(WT_STATUS_HEADER), "#\t"); - color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s", - ent->len, ent->name); + color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); + color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%s", + quote_path(ent->name, ent->len, + &buf, s->prefix)); } + strbuf_release(&buf); } static void wt_status_print_verbose(struct wt_status *s) { struct rev_info rev; + init_revisions(&rev, NULL); - setup_revisions(0, NULL, &rev, s->reference); + DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); + setup_revisions(0, NULL, &rev, + s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference); rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; - wt_read_cache(s); + rev.diffopt.file = s->fp; + rev.diffopt.close_file = 0; + /* + * If we're not going to stdout, then we definitely don't + * want color, since we are going to the commit message + * file (and even the "auto" setting won't work, since it + * will have checked isatty on stdout). + */ + if (s->fp != stdout) + DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF); run_diff_index(&rev, 1); } +static void wt_status_print_tracking(struct wt_status *s) +{ + struct strbuf sb = STRBUF_INIT; + const char *cp, *ep; + struct branch *branch; + + assert(s->branch && !s->is_initial); + if (prefixcmp(s->branch, "refs/heads/")) + return; + branch = branch_get(s->branch + 11); + if (!format_tracking_info(branch, &sb)) + return; + + for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), + "# %.*s", (int)(ep - cp), cp); + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); +} + void wt_status_print(struct wt_status *s) { unsigned char sha1[20]; - s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0; + const char *branch_color = color(WT_STATUS_HEADER); + s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0; if (s->branch) { const char *on_what = "On branch "; const char *branch_name = s->branch; @@ -311,50 +328,86 @@ void wt_status_print(struct wt_status *s) branch_name += 11; else if (!strcmp(branch_name, "HEAD")) { branch_name = ""; + branch_color = color(WT_STATUS_NOBRANCH); on_what = "Not currently on any branch."; } - color_printf_ln(color(WT_STATUS_HEADER), - "# %s%s", on_what, branch_name); + color_fprintf(s->fp, color(WT_STATUS_HEADER), "# "); + color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name); + if (!s->is_initial) + wt_status_print_tracking(s); } if (s->is_initial) { - color_printf_ln(color(WT_STATUS_HEADER), "#"); - color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit"); - color_printf_ln(color(WT_STATUS_HEADER), "#"); - wt_status_print_initial(s); - } - else { - wt_status_print_updated(s); + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "# Initial commit"); + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); } + wt_status_print_updated(s); wt_status_print_changed(s); - wt_status_print_untracked(s); - - if (s->verbose && !s->is_initial) + if (wt_status_submodule_summary) + wt_status_print_submodule_summary(s); + if (show_untracked_files) + wt_status_print_untracked(s); + else if (s->commitable) + fprintf(s->fp, "# Untracked files not listed (use -u option to show untracked files)\n"); + + if (s->verbose) wt_status_print_verbose(s); if (!s->commitable) { if (s->amend) - printf("# No changes\n"); + fprintf(s->fp, "# No changes\n"); + else if (s->nowarn) + ; /* nothing */ else if (s->workdir_dirty) printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n"); else if (s->workdir_untracked) printf("nothing added to commit but untracked files present (use \"git add\" to track)\n"); else if (s->is_initial) printf("nothing to commit (create/copy files and use \"git add\" to track)\n"); + else if (!show_untracked_files) + printf("nothing to commit (use -u to show untracked files)\n"); else printf("nothing to commit (working directory clean)\n"); } } -int git_status_config(const char *k, const char *v) +int git_status_config(const char *k, const char *v, void *cb) { + if (!strcmp(k, "status.submodulesummary")) { + int is_bool; + wt_status_submodule_summary = git_config_bool_or_int(k, v, &is_bool); + if (is_bool && wt_status_submodule_summary) + wt_status_submodule_summary = -1; + return 0; + } if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) { - wt_status_use_color = git_config_colorbool(k, v); + wt_status_use_color = git_config_colorbool(k, v, -1); return 0; } if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) { int slot = parse_status_slot(k, 13); + if (!v) + return config_error_nonbool(k); color_parse(v, k, wt_status_colors[slot]); + return 0; + } + if (!strcmp(k, "status.relativepaths")) { + wt_status_relative_paths = git_config_bool(k, v); + return 0; + } + if (!strcmp(k, "status.showuntrackedfiles")) { + if (!v) + return config_error_nonbool(k); + else if (!strcmp(v, "no")) + show_untracked_files = SHOW_NO_UNTRACKED_FILES; + else if (!strcmp(v, "normal")) + show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; + else if (!strcmp(v, "all")) + show_untracked_files = SHOW_ALL_UNTRACKED_FILES; + else + return error("Invalid untracked files mode '%s'", v); + return 0; } - return git_default_config(k, v); + return git_diff_ui_config(k, v, cb); } |