git/wt-status.c
Jeff King 3cd9d1b2f4 status: color in-progress message like other header messages
The "status" command recently learned to describe the
in-progress operation in its long output format (e.g.,
rebasing, am, etc). This message gets its own slot in the
color table, even though it is not configurable. As a
result, if the user has set color.status.header to a
non-default value, this message will not match (and cannot
be made to match, as there is no config option).

It is probably more sane to just color it like the rest of
the text (i.e., just use color.status.header). This would
not allow users to customize the color of this message
independently, but they cannot do that with the current code
anyway, and if somebody wants to build customizable
colorization later, this patch does not make it much harder
to do so.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 09:37:29 -07:00

1226 lines
33 KiB
C

#include "cache.h"
#include "wt-status.h"
#include "object.h"
#include "dir.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
#include "diffcore.h"
#include "quote.h"
#include "run-command.h"
#include "remote.h"
#include "refs.h"
#include "submodule.h"
#include "column.h"
#include "strbuf.h"
static char default_wt_status_colors[][COLOR_MAXLEN] = {
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 */
GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
};
static const char *color(int slot, struct wt_status *s)
{
const char *c = "";
if (want_color(s->use_color))
c = s->color_palette[slot];
if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
c = s->color_palette[WT_STATUS_HEADER];
return c;
}
static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
const char *fmt, va_list ap, const char *trail)
{
struct strbuf sb = STRBUF_INIT;
struct strbuf linebuf = STRBUF_INIT;
const char *line, *eol;
strbuf_vaddf(&sb, fmt, ap);
if (!sb.len) {
strbuf_addch(&sb, '#');
if (!trail)
strbuf_addch(&sb, ' ');
color_print_strbuf(s->fp, color, &sb);
if (trail)
fprintf(s->fp, "%s", trail);
strbuf_release(&sb);
return;
}
for (line = sb.buf; *line; line = eol + 1) {
eol = strchr(line, '\n');
strbuf_reset(&linebuf);
if (at_bol) {
strbuf_addch(&linebuf, '#');
if (*line != '\n' && *line != '\t')
strbuf_addch(&linebuf, ' ');
}
if (eol)
strbuf_add(&linebuf, line, eol - line);
else
strbuf_addstr(&linebuf, line);
color_print_strbuf(s->fp, color, &linebuf);
if (eol)
fprintf(s->fp, "\n");
else
break;
at_bol = 1;
}
if (trail)
fprintf(s->fp, "%s", trail);
strbuf_release(&linebuf);
strbuf_release(&sb);
}
void status_printf_ln(struct wt_status *s, const char *color,
const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
status_vprintf(s, 1, color, fmt, ap, "\n");
va_end(ap);
}
void status_printf(struct wt_status *s, const char *color,
const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
status_vprintf(s, 1, color, fmt, ap, NULL);
va_end(ap);
}
void status_printf_more(struct wt_status *s, const char *color,
const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
status_vprintf(s, 0, color, fmt, ap, NULL);
va_end(ap);
}
void wt_status_prepare(struct wt_status *s)
{
unsigned char sha1[20];
memset(s, 0, sizeof(*s));
memcpy(s->color_palette, default_wt_status_colors,
sizeof(default_wt_status_colors));
s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
s->use_color = -1;
s->relative_paths = 1;
s->branch = resolve_refdup("HEAD", sha1, 0, NULL);
s->reference = "HEAD";
s->fp = stdout;
s->index_file = get_index_file();
s->change.strdup_strings = 1;
s->untracked.strdup_strings = 1;
s->ignored.strdup_strings = 1;
}
static void wt_status_print_unmerged_header(struct wt_status *s)
{
int i;
int del_mod_conflict = 0;
int both_deleted = 0;
int not_deleted = 0;
const char *c = color(WT_STATUS_HEADER, s);
status_printf_ln(s, c, _("Unmerged paths:"));
for (i = 0; i < s->change.nr; i++) {
struct string_list_item *it = &(s->change.items[i]);
struct wt_status_change_data *d = it->util;
switch (d->stagemask) {
case 0:
break;
case 1:
both_deleted = 1;
break;
case 3:
case 5:
del_mod_conflict = 1;
break;
default:
not_deleted = 1;
break;
}
}
if (!advice_status_hints)
return;
if (s->whence != FROM_COMMIT)
;
else if (!s->is_initial)
status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
else
status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
if (!both_deleted) {
if (!del_mod_conflict)
status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)"));
else
status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
} else if (!del_mod_conflict && !not_deleted) {
status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)"));
} else {
status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
}
status_printf_ln(s, c, "");
}
static void wt_status_print_cached_header(struct wt_status *s)
{
const char *c = color(WT_STATUS_HEADER, s);
status_printf_ln(s, c, _("Changes to be committed:"));
if (!advice_status_hints)
return;
if (s->whence != FROM_COMMIT)
; /* NEEDSWORK: use "git reset --unresolve"??? */
else if (!s->is_initial)
status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
else
status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
status_printf_ln(s, c, "");
}
static void wt_status_print_dirty_header(struct wt_status *s,
int has_deleted,
int has_dirty_submodules)
{
const char *c = color(WT_STATUS_HEADER, s);
status_printf_ln(s, c, _("Changes not staged for commit:"));
if (!advice_status_hints)
return;
if (!has_deleted)
status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
else
status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
if (has_dirty_submodules)
status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
status_printf_ln(s, c, "");
}
static void wt_status_print_other_header(struct wt_status *s,
const char *what,
const char *how)
{
const char *c = color(WT_STATUS_HEADER, s);
status_printf_ln(s, c, _("%s files:"), what);
if (!advice_status_hints)
return;
status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
status_printf_ln(s, c, "");
}
static void wt_status_print_trailer(struct wt_status *s)
{
status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
}
#define quote_path quote_path_relative
static void wt_status_print_unmerged_data(struct wt_status *s,
struct string_list_item *it)
{
const char *c = color(WT_STATUS_UNMERGED, s);
struct wt_status_change_data *d = it->util;
struct strbuf onebuf = STRBUF_INIT;
const char *one, *how = _("bug");
one = quote_path(it->string, -1, &onebuf, s->prefix);
status_printf(s, color(WT_STATUS_HEADER, s), "\t");
switch (d->stagemask) {
case 1: how = _("both deleted:"); break;
case 2: how = _("added by us:"); break;
case 3: how = _("deleted by them:"); break;
case 4: how = _("added by them:"); break;
case 5: how = _("deleted by us:"); break;
case 6: how = _("both added:"); break;
case 7: how = _("both modified:"); break;
}
status_printf_more(s, c, "%-20s%s\n", how, one);
strbuf_release(&onebuf);
}
static void wt_status_print_change_data(struct wt_status *s,
int change_type,
struct string_list_item *it)
{
struct wt_status_change_data *d = it->util;
const char *c = color(change_type, s);
int status = status;
char *one_name;
char *two_name;
const char *one, *two;
struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
struct strbuf extra = STRBUF_INIT;
one_name = two_name = it->string;
switch (change_type) {
case WT_STATUS_UPDATED:
status = d->index_status;
if (d->head_path)
one_name = d->head_path;
break;
case WT_STATUS_CHANGED:
if (d->new_submodule_commits || d->dirty_submodule) {
strbuf_addstr(&extra, " (");
if (d->new_submodule_commits)
strbuf_addf(&extra, _("new commits, "));
if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
strbuf_addf(&extra, _("modified content, "));
if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
strbuf_addf(&extra, _("untracked content, "));
strbuf_setlen(&extra, extra.len - 2);
strbuf_addch(&extra, ')');
}
status = d->worktree_status;
break;
}
one = quote_path(one_name, -1, &onebuf, s->prefix);
two = quote_path(two_name, -1, &twobuf, s->prefix);
status_printf(s, color(WT_STATUS_HEADER, s), "\t");
switch (status) {
case DIFF_STATUS_ADDED:
status_printf_more(s, c, _("new file: %s"), one);
break;
case DIFF_STATUS_COPIED:
status_printf_more(s, c, _("copied: %s -> %s"), one, two);
break;
case DIFF_STATUS_DELETED:
status_printf_more(s, c, _("deleted: %s"), one);
break;
case DIFF_STATUS_MODIFIED:
status_printf_more(s, c, _("modified: %s"), one);
break;
case DIFF_STATUS_RENAMED:
status_printf_more(s, c, _("renamed: %s -> %s"), one, two);
break;
case DIFF_STATUS_TYPE_CHANGED:
status_printf_more(s, c, _("typechange: %s"), one);
break;
case DIFF_STATUS_UNKNOWN:
status_printf_more(s, c, _("unknown: %s"), one);
break;
case DIFF_STATUS_UNMERGED:
status_printf_more(s, c, _("unmerged: %s"), one);
break;
default:
die(_("bug: unhandled diff status %c"), status);
}
if (extra.len) {
status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
strbuf_release(&extra);
}
status_printf_more(s, GIT_COLOR_NORMAL, "\n");
strbuf_release(&onebuf);
strbuf_release(&twobuf);
}
static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
struct diff_options *options,
void *data)
{
struct wt_status *s = data;
int i;
if (!q->nr)
return;
s->workdir_dirty = 1;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p;
struct string_list_item *it;
struct wt_status_change_data *d;
p = q->queue[i];
it = string_list_insert(&s->change, p->one->path);
d = it->util;
if (!d) {
d = xcalloc(1, sizeof(*d));
it->util = d;
}
if (!d->worktree_status)
d->worktree_status = p->status;
d->dirty_submodule = p->two->dirty_submodule;
if (S_ISGITLINK(p->two->mode))
d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
}
}
static int unmerged_mask(const char *path)
{
int pos, mask;
struct cache_entry *ce;
pos = cache_name_pos(path, strlen(path));
if (0 <= pos)
return 0;
mask = 0;
pos = -pos-1;
while (pos < active_nr) {
ce = active_cache[pos++];
if (strcmp(ce->name, path) || !ce_stage(ce))
break;
mask |= (1 << (ce_stage(ce) - 1));
}
return mask;
}
static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
struct diff_options *options,
void *data)
{
struct wt_status *s = data;
int i;
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p;
struct string_list_item *it;
struct wt_status_change_data *d;
p = q->queue[i];
it = string_list_insert(&s->change, p->two->path);
d = it->util;
if (!d) {
d = xcalloc(1, sizeof(*d));
it->util = d;
}
if (!d->index_status)
d->index_status = p->status;
switch (p->status) {
case DIFF_STATUS_COPIED:
case DIFF_STATUS_RENAMED:
d->head_path = xstrdup(p->one->path);
break;
case DIFF_STATUS_UNMERGED:
d->stagemask = unmerged_mask(p->two->path);
break;
}
}
}
static void wt_status_collect_changes_worktree(struct wt_status *s)
{
struct rev_info rev;
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, NULL);
rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
if (!s->show_untracked_files)
DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
if (s->ignore_submodule_arg) {
DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
}
rev.diffopt.format_callback = wt_status_collect_changed_cb;
rev.diffopt.format_callback_data = s;
init_pathspec(&rev.prune_data, s->pathspec);
run_diff_files(&rev, 0);
}
static void wt_status_collect_changes_index(struct wt_status *s)
{
struct rev_info rev;
struct setup_revision_opt opt;
init_revisions(&rev, NULL);
memset(&opt, 0, sizeof(opt));
opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
setup_revisions(0, NULL, &rev, &opt);
if (s->ignore_submodule_arg) {
DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
}
rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
rev.diffopt.format_callback = wt_status_collect_updated_cb;
rev.diffopt.format_callback_data = s;
rev.diffopt.detect_rename = 1;
rev.diffopt.rename_limit = 200;
rev.diffopt.break_opt = 0;
init_pathspec(&rev.prune_data, s->pathspec);
run_diff_index(&rev, 1);
}
static void wt_status_collect_changes_initial(struct wt_status *s)
{
struct pathspec pathspec;
int i;
init_pathspec(&pathspec, s->pathspec);
for (i = 0; i < active_nr; i++) {
struct string_list_item *it;
struct wt_status_change_data *d;
struct cache_entry *ce = active_cache[i];
if (!ce_path_match(ce, &pathspec))
continue;
it = string_list_insert(&s->change, ce->name);
d = it->util;
if (!d) {
d = xcalloc(1, sizeof(*d));
it->util = d;
}
if (ce_stage(ce)) {
d->index_status = DIFF_STATUS_UNMERGED;
d->stagemask |= (1 << (ce_stage(ce) - 1));
}
else
d->index_status = DIFF_STATUS_ADDED;
}
free_pathspec(&pathspec);
}
static void wt_status_collect_untracked(struct wt_status *s)
{
int i;
struct dir_struct dir;
if (!s->show_untracked_files)
return;
memset(&dir, 0, sizeof(dir));
if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
dir.flags |=
DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
setup_standard_excludes(&dir);
fill_directory(&dir, s->pathspec);
for (i = 0; i < dir.nr; i++) {
struct dir_entry *ent = dir.entries[i];
if (cache_name_is_other(ent->name, ent->len) &&
match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
string_list_insert(&s->untracked, ent->name);
free(ent);
}
if (s->show_ignored_files) {
dir.nr = 0;
dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES;
fill_directory(&dir, s->pathspec);
for (i = 0; i < dir.nr; i++) {
struct dir_entry *ent = dir.entries[i];
if (cache_name_is_other(ent->name, ent->len) &&
match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
string_list_insert(&s->ignored, ent->name);
free(ent);
}
}
free(dir.entries);
}
void wt_status_collect(struct wt_status *s)
{
wt_status_collect_changes_worktree(s);
if (s->is_initial)
wt_status_collect_changes_initial(s);
else
wt_status_collect_changes_index(s);
wt_status_collect_untracked(s);
}
static void wt_status_print_unmerged(struct wt_status *s)
{
int shown_header = 0;
int i;
for (i = 0; i < s->change.nr; i++) {
struct wt_status_change_data *d;
struct string_list_item *it;
it = &(s->change.items[i]);
d = it->util;
if (!d->stagemask)
continue;
if (!shown_header) {
wt_status_print_unmerged_header(s);
shown_header = 1;
}
wt_status_print_unmerged_data(s, it);
}
if (shown_header)
wt_status_print_trailer(s);
}
static void wt_status_print_updated(struct wt_status *s)
{
int shown_header = 0;
int i;
for (i = 0; i < s->change.nr; i++) {
struct wt_status_change_data *d;
struct string_list_item *it;
it = &(s->change.items[i]);
d = it->util;
if (!d->index_status ||
d->index_status == DIFF_STATUS_UNMERGED)
continue;
if (!shown_header) {
wt_status_print_cached_header(s);
s->commitable = 1;
shown_header = 1;
}
wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
}
if (shown_header)
wt_status_print_trailer(s);
}
/*
* -1 : has delete
* 0 : no change
* 1 : some change but no delete
*/
static int wt_status_check_worktree_changes(struct wt_status *s,
int *dirty_submodules)
{
int i;
int changes = 0;
*dirty_submodules = 0;
for (i = 0; i < s->change.nr; i++) {
struct wt_status_change_data *d;
d = s->change.items[i].util;
if (!d->worktree_status ||
d->worktree_status == DIFF_STATUS_UNMERGED)
continue;
if (!changes)
changes = 1;
if (d->dirty_submodule)
*dirty_submodules = 1;
if (d->worktree_status == DIFF_STATUS_DELETED)
changes = -1;
}
return changes;
}
static void wt_status_print_changed(struct wt_status *s)
{
int i, dirty_submodules;
int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
if (!worktree_changes)
return;
wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
for (i = 0; i < s->change.nr; i++) {
struct wt_status_change_data *d;
struct string_list_item *it;
it = &(s->change.items[i]);
d = it->util;
if (!d->worktree_status ||
d->worktree_status == DIFF_STATUS_UNMERGED)
continue;
wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
}
wt_status_print_trailer(s);
}
static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
{
struct child_process sm_summary;
char summary_limit[64];
char index[PATH_MAX];
const char *env[] = { NULL, NULL };
const char *argv[8];
env[0] = index;
argv[0] = "submodule";
argv[1] = "summary";
argv[2] = uncommitted ? "--files" : "--cached";
argv[3] = "--for-status";
argv[4] = "--summary-limit";
argv[5] = summary_limit;
argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD");
argv[7] = NULL;
sprintf(summary_limit, "%d", s->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_other(struct wt_status *s,
struct string_list *l,
const char *what,
const char *how)
{
int i;
struct strbuf buf = STRBUF_INIT;
static struct string_list output = STRING_LIST_INIT_DUP;
struct column_options copts;
if (!l->nr)
return;
wt_status_print_other_header(s, what, how);
for (i = 0; i < l->nr; i++) {
struct string_list_item *it;
const char *path;
it = &(l->items[i]);
path = quote_path(it->string, strlen(it->string),
&buf, s->prefix);
if (column_active(s->colopts)) {
string_list_append(&output, path);
continue;
}
status_printf(s, color(WT_STATUS_HEADER, s), "\t");
status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
"%s\n", path);
}
strbuf_release(&buf);
if (!column_active(s->colopts))
return;
strbuf_addf(&buf, "%s#\t%s",
color(WT_STATUS_HEADER, s),
color(WT_STATUS_UNTRACKED, s));
memset(&copts, 0, sizeof(copts));
copts.padding = 1;
copts.indent = buf.buf;
if (want_color(s->use_color))
copts.nl = GIT_COLOR_RESET "\n";
print_columns(&output, s->colopts, &copts);
string_list_clear(&output, 0);
strbuf_release(&buf);
}
static void wt_status_print_verbose(struct wt_status *s)
{
struct rev_info rev;
struct setup_revision_opt opt;
init_revisions(&rev, NULL);
DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
memset(&opt, 0, sizeof(opt));
opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
setup_revisions(0, NULL, &rev, &opt);
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
rev.diffopt.detect_rename = 1;
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)
rev.diffopt.use_color = 0;
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),
"# %.*s", (int)(ep - cp), cp);
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
}
static int has_unmerged(struct wt_status *s)
{
int i;
for (i = 0; i < s->change.nr; i++) {
struct wt_status_change_data *d;
d = s->change.items[i].util;
if (d->stagemask)
return 1;
}
return 0;
}
static void show_merge_in_progress(struct wt_status *s,
struct wt_status_state *state,
const char *color)
{
if (has_unmerged(s)) {
status_printf_ln(s, color, _("You have unmerged paths."));
if (advice_status_hints)
status_printf_ln(s, color,
_(" (fix conflicts and run \"git commit\")"));
} else {
status_printf_ln(s, color,
_("All conflicts fixed but you are still merging."));
if (advice_status_hints)
status_printf_ln(s, color,
_(" (use \"git commit\" to conclude merge)"));
}
wt_status_print_trailer(s);
}
static void show_am_in_progress(struct wt_status *s,
struct wt_status_state *state,
const char *color)
{
status_printf_ln(s, color,
_("You are in the middle of an am session."));
if (state->am_empty_patch)
status_printf_ln(s, color,
_("The current patch is empty."));
if (advice_status_hints) {
if (!state->am_empty_patch)
status_printf_ln(s, color,
_(" (fix conflicts and then run \"git am --resolved\")"));
status_printf_ln(s, color,
_(" (use \"git am --skip\" to skip this patch)"));
status_printf_ln(s, color,
_(" (use \"git am --abort\" to restore the original branch)"));
}
wt_status_print_trailer(s);
}
static char *read_line_from_git_path(const char *filename)
{
struct strbuf buf = STRBUF_INIT;
FILE *fp = fopen(git_path("%s", filename), "r");
if (!fp) {
strbuf_release(&buf);
return NULL;
}
strbuf_getline(&buf, fp, '\n');
if (!fclose(fp)) {
return strbuf_detach(&buf, NULL);
} else {
strbuf_release(&buf);
return NULL;
}
}
static int split_commit_in_progress(struct wt_status *s)
{
int split_in_progress = 0;
char *head = read_line_from_git_path("HEAD");
char *orig_head = read_line_from_git_path("ORIG_HEAD");
char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
!s->branch || strcmp(s->branch, "HEAD"))
return split_in_progress;
if (!strcmp(rebase_amend, rebase_orig_head)) {
if (strcmp(head, rebase_amend))
split_in_progress = 1;
} else if (strcmp(orig_head, rebase_orig_head)) {
split_in_progress = 1;
}
if (!s->amend && !s->nowarn && !s->workdir_dirty)
split_in_progress = 0;
free(head);
free(orig_head);
free(rebase_amend);
free(rebase_orig_head);
return split_in_progress;
}
static void show_rebase_in_progress(struct wt_status *s,
struct wt_status_state *state,
const char *color)
{
struct stat st;
if (has_unmerged(s)) {
status_printf_ln(s, color, _("You are currently rebasing."));
if (advice_status_hints) {
status_printf_ln(s, color,
_(" (fix conflicts and then run \"git rebase --continue\")"));
status_printf_ln(s, color,
_(" (use \"git rebase --skip\" to skip this patch)"));
status_printf_ln(s, color,
_(" (use \"git rebase --abort\" to check out the original branch)"));
}
} else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
status_printf_ln(s, color, _("You are currently rebasing."));
if (advice_status_hints)
status_printf_ln(s, color,
_(" (all conflicts fixed: run \"git rebase --continue\")"));
} else if (split_commit_in_progress(s)) {
status_printf_ln(s, color, _("You are currently splitting a commit during a rebase."));
if (advice_status_hints)
status_printf_ln(s, color,
_(" (Once your working directory is clean, run \"git rebase --continue\")"));
} else {
status_printf_ln(s, color, _("You are currently editing a commit during a rebase."));
if (advice_status_hints && !s->amend) {
status_printf_ln(s, color,
_(" (use \"git commit --amend\" to amend the current commit)"));
status_printf_ln(s, color,
_(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
}
}
wt_status_print_trailer(s);
}
static void show_cherry_pick_in_progress(struct wt_status *s,
struct wt_status_state *state,
const char *color)
{
status_printf_ln(s, color, _("You are currently cherry-picking."));
if (advice_status_hints) {
if (has_unmerged(s))
status_printf_ln(s, color,
_(" (fix conflicts and run \"git commit\")"));
else
status_printf_ln(s, color,
_(" (all conflicts fixed: run \"git commit\")"));
}
wt_status_print_trailer(s);
}
static void show_bisect_in_progress(struct wt_status *s,
struct wt_status_state *state,
const char *color)
{
status_printf_ln(s, color, _("You are currently bisecting."));
if (advice_status_hints)
status_printf_ln(s, color,
_(" (use \"git bisect reset\" to get back to the original branch)"));
wt_status_print_trailer(s);
}
static void wt_status_print_state(struct wt_status *s)
{
const char *state_color = color(WT_STATUS_HEADER, s);
struct wt_status_state state;
struct stat st;
memset(&state, 0, sizeof(state));
if (!stat(git_path("MERGE_HEAD"), &st)) {
state.merge_in_progress = 1;
} else if (!stat(git_path("rebase-apply"), &st)) {
if (!stat(git_path("rebase-apply/applying"), &st)) {
state.am_in_progress = 1;
if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
state.am_empty_patch = 1;
} else {
state.rebase_in_progress = 1;
}
} else if (!stat(git_path("rebase-merge"), &st)) {
if (!stat(git_path("rebase-merge/interactive"), &st))
state.rebase_interactive_in_progress = 1;
else
state.rebase_in_progress = 1;
} else if (!stat(git_path("CHERRY_PICK_HEAD"), &st)) {
state.cherry_pick_in_progress = 1;
}
if (!stat(git_path("BISECT_LOG"), &st))
state.bisect_in_progress = 1;
if (state.merge_in_progress)
show_merge_in_progress(s, &state, state_color);
else if (state.am_in_progress)
show_am_in_progress(s, &state, state_color);
else if (state.rebase_in_progress || state.rebase_interactive_in_progress)
show_rebase_in_progress(s, &state, state_color);
else if (state.cherry_pick_in_progress)
show_cherry_pick_in_progress(s, &state, state_color);
if (state.bisect_in_progress)
show_bisect_in_progress(s, &state, state_color);
}
void wt_status_print(struct wt_status *s)
{
const char *branch_color = color(WT_STATUS_ONBRANCH, s);
const char *branch_status_color = color(WT_STATUS_HEADER, s);
if (s->branch) {
const char *on_what = _("On branch ");
const char *branch_name = s->branch;
if (!prefixcmp(branch_name, "refs/heads/"))
branch_name += 11;
else if (!strcmp(branch_name, "HEAD")) {
branch_name = "";
branch_status_color = color(WT_STATUS_NOBRANCH, s);
on_what = _("Not currently on any branch.");
}
status_printf(s, color(WT_STATUS_HEADER, s), "");
status_printf_more(s, branch_status_color, "%s", on_what);
status_printf_more(s, branch_color, "%s\n", branch_name);
if (!s->is_initial)
wt_status_print_tracking(s);
}
wt_status_print_state(s);
if (s->is_initial) {
status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
}
wt_status_print_updated(s);
wt_status_print_unmerged(s);
wt_status_print_changed(s);
if (s->submodule_summary &&
(!s->ignore_submodule_arg ||
strcmp(s->ignore_submodule_arg, "all"))) {
wt_status_print_submodule_summary(s, 0); /* staged */
wt_status_print_submodule_summary(s, 1); /* unstaged */
}
if (s->show_untracked_files) {
wt_status_print_other(s, &s->untracked, _("Untracked"), "add");
if (s->show_ignored_files)
wt_status_print_other(s, &s->ignored, _("Ignored"), "add -f");
} else if (s->commitable)
status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
advice_status_hints
? _(" (use -u option to show untracked files)") : "");
if (s->verbose)
wt_status_print_verbose(s);
if (!s->commitable) {
if (s->amend)
status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
else if (s->nowarn)
; /* nothing */
else if (s->workdir_dirty)
printf(_("no changes added to commit%s\n"),
advice_status_hints
? _(" (use \"git add\" and/or \"git commit -a\")") : "");
else if (s->untracked.nr)
printf(_("nothing added to commit but untracked files present%s\n"),
advice_status_hints
? _(" (use \"git add\" to track)") : "");
else if (s->is_initial)
printf(_("nothing to commit%s\n"), advice_status_hints
? _(" (create/copy files and use \"git add\" to track)") : "");
else if (!s->show_untracked_files)
printf(_("nothing to commit%s\n"), advice_status_hints
? _(" (use -u to show untracked files)") : "");
else
printf(_("nothing to commit%s\n"), advice_status_hints
? _(" (working directory clean)") : "");
}
}
static void wt_shortstatus_unmerged(struct string_list_item *it,
struct wt_status *s)
{
struct wt_status_change_data *d = it->util;
const char *how = "??";
switch (d->stagemask) {
case 1: how = "DD"; break; /* both deleted */
case 2: how = "AU"; break; /* added by us */
case 3: how = "UD"; break; /* deleted by them */
case 4: how = "UA"; break; /* added by them */
case 5: how = "DU"; break; /* deleted by us */
case 6: how = "AA"; break; /* both added */
case 7: how = "UU"; break; /* both modified */
}
color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
if (s->null_termination) {
fprintf(stdout, " %s%c", it->string, 0);
} else {
struct strbuf onebuf = STRBUF_INIT;
const char *one;
one = quote_path(it->string, -1, &onebuf, s->prefix);
printf(" %s\n", one);
strbuf_release(&onebuf);
}
}
static void wt_shortstatus_status(struct string_list_item *it,
struct wt_status *s)
{
struct wt_status_change_data *d = it->util;
if (d->index_status)
color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
else
putchar(' ');
if (d->worktree_status)
color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
else
putchar(' ');
putchar(' ');
if (s->null_termination) {
fprintf(stdout, "%s%c", it->string, 0);
if (d->head_path)
fprintf(stdout, "%s%c", d->head_path, 0);
} else {
struct strbuf onebuf = STRBUF_INIT;
const char *one;
if (d->head_path) {
one = quote_path(d->head_path, -1, &onebuf, s->prefix);
if (*one != '"' && strchr(one, ' ') != NULL) {
putchar('"');
strbuf_addch(&onebuf, '"');
one = onebuf.buf;
}
printf("%s -> ", one);
strbuf_release(&onebuf);
}
one = quote_path(it->string, -1, &onebuf, s->prefix);
if (*one != '"' && strchr(one, ' ') != NULL) {
putchar('"');
strbuf_addch(&onebuf, '"');
one = onebuf.buf;
}
printf("%s\n", one);
strbuf_release(&onebuf);
}
}
static void wt_shortstatus_other(struct string_list_item *it,
struct wt_status *s, const char *sign)
{
if (s->null_termination) {
fprintf(stdout, "%s %s%c", sign, it->string, 0);
} else {
struct strbuf onebuf = STRBUF_INIT;
const char *one;
one = quote_path(it->string, -1, &onebuf, s->prefix);
color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
printf(" %s\n", one);
strbuf_release(&onebuf);
}
}
static void wt_shortstatus_print_tracking(struct wt_status *s)
{
struct branch *branch;
const char *header_color = color(WT_STATUS_HEADER, s);
const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
const char *base;
const char *branch_name;
int num_ours, num_theirs;
color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
if (!s->branch)
return;
branch_name = s->branch;
if (!prefixcmp(branch_name, "refs/heads/"))
branch_name += 11;
else if (!strcmp(branch_name, "HEAD")) {
branch_name = _("HEAD (no branch)");
branch_color_local = color(WT_STATUS_NOBRANCH, s);
}
branch = branch_get(s->branch + 11);
if (s->is_initial)
color_fprintf(s->fp, header_color, _("Initial commit on "));
if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
color_fprintf(s->fp, branch_color_local, "%s", branch_name);
fputc(s->null_termination ? '\0' : '\n', s->fp);
return;
}
base = branch->merge[0]->dst;
base = shorten_unambiguous_ref(base, 0);
color_fprintf(s->fp, branch_color_local, "%s", branch_name);
color_fprintf(s->fp, header_color, "...");
color_fprintf(s->fp, branch_color_remote, "%s", base);
color_fprintf(s->fp, header_color, " [");
if (!num_ours) {
color_fprintf(s->fp, header_color, _("behind "));
color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
} else if (!num_theirs) {
color_fprintf(s->fp, header_color, _("ahead "));
color_fprintf(s->fp, branch_color_local, "%d", num_ours);
} else {
color_fprintf(s->fp, header_color, _("ahead "));
color_fprintf(s->fp, branch_color_local, "%d", num_ours);
color_fprintf(s->fp, header_color, _(", behind "));
color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
}
color_fprintf(s->fp, header_color, "]");
fputc(s->null_termination ? '\0' : '\n', s->fp);
}
void wt_shortstatus_print(struct wt_status *s)
{
int i;
if (s->show_branch)
wt_shortstatus_print_tracking(s);
for (i = 0; i < s->change.nr; i++) {
struct wt_status_change_data *d;
struct string_list_item *it;
it = &(s->change.items[i]);
d = it->util;
if (d->stagemask)
wt_shortstatus_unmerged(it, s);
else
wt_shortstatus_status(it, s);
}
for (i = 0; i < s->untracked.nr; i++) {
struct string_list_item *it;
it = &(s->untracked.items[i]);
wt_shortstatus_other(it, s, "??");
}
for (i = 0; i < s->ignored.nr; i++) {
struct string_list_item *it;
it = &(s->ignored.items[i]);
wt_shortstatus_other(it, s, "!!");
}
}
void wt_porcelain_print(struct wt_status *s)
{
s->use_color = 0;
s->relative_paths = 0;
s->prefix = NULL;
wt_shortstatus_print(s);
}